Radio Meteor Observation in Japan No.104 May, 2010 ( http://www.amro-net.jp/ ) ----------------------------------------------------------------------------- Observer : Kenji Fujito Location : Yokkaichi, Mie, Japan (34.96 N, 136.61 E) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : 2el. Comet HB9CV, zenith Receiver: ITEC HRO-RX1a Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 20 4 11 7 19 16 19 11 4 8 3 3 3 4 2 8 3 1 0 2 1 10 6 14 02 | 14 11 9 19 9 20 16 15 11 5 5 7 2 2 5 7 4 2 3 3 3 7 15 16 03 | 14 12 9 15 16 13 16 14 8 9 2 7 10 8 9 2 0 0 4 2 5 2 15 17 04 | 8 15 18 15 12 21 15 16 10 8 5 12 18 9 8 3 5 4 4 2 1 2 9 12 05 | 16 11 12 16 12 26 17 13 7 4 10 4 0 0 3 1 0 1 2 0 2 4 9 7 06 | 12 13 12 15 12 11 20 14 9 5 5 2 9 10 9 9 5 5 2 1 4 3 4 3 07 | 17 13 12 6 11 12 15 10 9 4 7 5 11 16 12 11 8 3 3 4 4 8 13 7 08 | 8 15 14 9 19 19 13 10 6 7 4 10 9 14 12 3 0 4 2 2 2 9 9 11 09 | 6 14 16 11 19 20 27 11 6 3 1 12 10 9 6 3 1 4 3 3 10 12 7 12 10 | 11 14 18 18 18 14 15 8 5 5 2 4 11 8 1 5 4 1 1 0 3 8 7 15 11 | 20 12 10 19 18 18 13 9 5 5 5 3 15 12 10 9 9 1 1 0 2 9 8 17 12 | 21 15 21 15 18 21 33 12 6 5 5 13 13 8 9 10 9 2 1 3 7 18 10 20 13 | 17 19 20 21 27 28 23 8 9 11 5 12 13 21 19 11 3 6 3 2 3 10 14 22 14 | 17 17 28 29 26 35 29 21 17 7 7 9 16 14 5 11 4 4 2 4 5 8 8 16 15 | 18 21 14 24 26 38 19 22 6 5 2 8 16 12 15 13 7 3 5 6 5 8 14 14 16 | 21 22 19 21 27 26 26 17 13 9 3 4 7 10 8 8 4 1 4 3 1 3 6 10 17 | 16 15 7 14 12 15 13 12 9 6 11 11 2 1 8 4 6 6 1 2 6 10 10 12 18 | 17 30 18 17 32 29 28 23 14 6 6 17 22 20 11 15 10 7 1 5 6 11 17 16 19 | 14 25 20 18 19 27 22 28 14 6 9 %7 11 17 11 11 4 4 2 6 2 13 13 28 20 | 25 21 26 24 28 27 31 20 9 7 10 15 13 13 16 9 5 0 3 3 5 10 6 27 21 | 21 17 26 24 17 31 18 20 3 6 3 7 6 7 6 3 2 4 4 5 4 11 11 18 22 | 11 19 17 20 22 13 22 20 8 6 6 5 4 10 4 1 2 0 1 4 5 11 13 14 23 | 13 19 21 28 18 38 25 29 12 6 11 10 9 5 7 5 4 6 4 3 4 8 18 11 24 | 9 9 20 17 16 12 9 10 9 7 7 2 2 8 1 2 2 3 2 2 6 6 13 23 25 | 13 15 23 12 11 9 11 7 7 5 9 8 18 13 10 6 7 1 4 0 4 15 9 12 26 | 14 16 14 14 14 21 22 22 13 11 6 14 14 18 13 9 8 3 2 4 2 11 12 13 27 | 28 10 26 16 30 25 26 25 10 5 8 10 12 11 5 7 4 1 4 3 8 10 15 17 28 | 23 19 31 16 34 21 29 20 13 7 4 7%10 %3 9 3 7 3 4 3 3 2 13 18 29 | 18 22 24 24 20 23 21 20 8 8 5 8 4 10 2 9 7 4 0 4 2 11 7 20 30 | 13 14 16 11 10 18 24 9 12 5 2 3 6 13 4 2 4 6 4 2 4 11 14 11 ---+------------------------------------------------------------------------ Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Echoes longer than 20 seconds Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 02 | 1 03 | 1 04 | 1 05 | 06 | 07 | 1 08 | 1 09 | 1 10 | 1 11 | 1 12 | 13 | 2 1 1 14 | 15 | 1 16 | 1 17 | 18 | 1 1 19 | 20 | 1 21 | 1 1 22 | 23 | 1 24 | 1 1 25 | 1 26 | 1 1 27 | 1 28 | 1 29 | 1 30 | ---+------------------------------------------------------------------------ Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Tuboi Observatory[TSUBOI MASAKI] Location : Asakitaku,Hiroshimashi,JAPAN (34.45 N, 132.50 E) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : 5.6m loop antenna (original) dir: zenith Receiver: AITEC MRX-50(53.75MHz) Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 8 2 6 7 8 4 3 7 3 4 1 1 0 0 0 2 4 3 1 0 2 3 0 3 02 | 3 5 3 2 3 8 8 0 2 %2 1 %2 1 %0 IF IF IF 0 1 1 1 3 4 1 03 | 2 3 4 6 3 9 4 8 3 -- 2 1 1 1 %2 0 0 1 1 0 0 1 3 2 04 | 3 7 2 7 5 4 7 7 %0 -- -- %2 IF 1 0 7 3 3 0 2 2 5 0 4 05 | 1 1 4 2 12 13 5 1 %6 %0 -- -- 1 %1 3 4 1 0 0 2 3 1 6 1 06 | 5 4 3 5 7 8 3 2 4 %5 %2 -- -- IF%10 IF IF IF IF 4 3 4 9 4 07 | 8 4 10 15 14 19 28 18 20 10 1 6 9 15 11 10 4 2 3 %6 5 4 %4 7 08 | 8 3 %4 18 15 22 13 11 %8 IF %0 1 IF IF IF %0 2 4 1 2 %5 IF IF 6 09 | 9 4 4 12 22 19 25 18%12 2 1 0 %4 IF IF IF IF IF IF 2 2 7 12 10 10 | 6 9 16%15 10 33 14 18 %8 1 IF IF IF IF IF IF %8 8 7 5 1 %5 IF 11 11 | %5 6 14%14 24 11 18 26%11 IF IF IF IF IF IF IF IF IF IF %4 4 9 %7 12 12 | 15 8 17%16 16 27 27 17 4 4 IF %9 4 IF IF IF IF 2 5 4 5 4 5 %7 13 | 5 13 8 12 11 14 10 11 9 7 6 8 8 8%18 IF IF IF IF IF IF IF IF IF 14 | IF 9 %6%20 21 22 26 25 12 IF IF %2 2 IF IF IF%11 6 3 2 3 11 8 8 15 | 10 4 12 8 13 24 20 16 4 4 4 4 5 12 7 4 9 3 3 2 0 3 6 9 16 | 9 8 6 7 13 9 22 23 9 5 %7 %1 IF IF IF IF IF IF 3 3 5 5 7 11 17 | 7 4 4 13 8 24 18 16 10 7 3 IF IF IF %1 %5%14 5 2 5 4 3 7 8 18 | 6 6 10 15 8 11 10 11 8 5 1 4 5 6 8 5 2 1 4 1 4 9 4 6 19 | 5 7 7 9 15 18 13 14 14 5 2 3 3 4 2 %0 11 4 2 1 7 4 1 19 20 | 9 13 14 11 13 21 17 20 9 9 8 2 %6 IF 13 %8 %2 IF IF IF %2 10 11 9 21 | 8 9 11 11 26 20 19 10 8 10 9 8 IF %3 12 9 7 3 6 5 4 9 8 9 22 | 9 9 10 13 22 20 19 16 %7 IF IF %2 10 2 %6 IF IF %6 IF %6 9 8 5 11 23 | 3 9 12 3 20 18 23 19%12 5 6 4 3 7 7 %9 IF %2 5 5 5 7 IF IF 24 | IF IF IF IF%21 20 27 18 6 8 IF 1 4 4 7 IF IF 4 3 2 4 16 8 15 25 | 15 10 5 16 11 17 28 10 12 12%12 %4 1 12 IF 9 6 2 2 1 5 3 6 4 26 | 11 10 6 3 9 8 13 12 10 %3 0 1 3 %5 7 %3 %6 4 2 1 1 5 13 5 27 | 4 7 11 9 13 11 15 14 5 3 6 4 9 6 5 6 5 4 1 2 2 7 10 10 28 | 12 8 6 17 10 18 6 16 7 6 4 5 %3 IF 9 4 3 8 0 5 4 2 8 10 29 | 11 11 12 12 14 26 7 8 17 7 3 4 1 5 6 1 5 6 0 2 3 11 12 9 30 | 9 15 7 11 13 13 24 9 12 6 1 4 4 IF IF IF IF %2 IF %6 8 5 3 13 ---+------------------------------------------------------------------------ Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Echoes longer than 20 seconds Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 02 | 03 | 1 04 | 05 | 06 | 1 07 | 1 1 08 | 09 | 1 10 | 1 11 | 12 | 13 | 1 1 1 14 | 15 | 1 16 | 17 | 18 | 1 19 | 20 | 1 21 | 1 1 22 | 23 | 24 | 1 25 | 1 26 | 1 1 27 | 2 1 28 | 1 1 1 29 | 1 1 30 | 1 ---+------------------------------------------------------------------------ Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer :Hirofumi Sugimoto Location : Hachioji, Tokyo, Japan (35.654 N, 139.319 E) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : HB9CV 2el. zenith(el.S-N) Receiver: ICOM IC-PCR1000 Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 19 15 16 21 23 32 41 33 31 10 6 9 4 5 8 5 4 6 4 6 6 9 14 19 02 | 20 12 22 26 33 19 22 32 26 16 10 14 14 16 11 11 7 5 3 4 9 17 19 22 03 | 20 20 18 12 26 33 32 40 29 15 9 8 9 15 12 10 4 4 4 7 11 9 18 19 04 | 25 13 19 28 30 35 39 23 37 18 17 6 10 8 9 4 4 3 4 4 7 14 15 17 05 | 14 19 17 21 32 39 33 51 30 26 16 10 22 15 13 3 7 6 4 9 7 10 13 21 06 | 20 20 18 30 30 28 48 30 38 7 5 8 13 10 12 6 10 4 1 1 9 4 17 16 07 | 16 20 10 20 28 26 35 36 19 13 3 5 12 7 8 7 6 3 1 2 4 8 18 14 08 | 16 22 18 16 31 32 42 32 33 20 11 8 9 8 10 14 3 7 3 7 5 5 14 14 09 | 24 23 19 20 32 34 36 29 28 12 14 11 %8 16 15 8 1 %2 IF 7 7 13 13 13 10 | 14 21 21 28 48 42 49 44 39 16 10 9 8 9 13 10 6 3 3 2 5 12 16 17 11 | 23 19 31 20 34 46 35 43 30 15 8 IF %6 13 8 7 2 1 4 4 4 11 16 14 12 | 14 16 18 25 33 28 29 30 24 14 9 11 11 16 9 8 6 3 6 4 %4 10 18 21 13 | 35 22 23 30 40 41 38 26 27 15 11 6 10 8 5 7 1 3 2 2 7 12 7 13 14 | 14 17 10 18 37 34 46 31 17 10 5 5 11 3 7 7 7 1 5 10 3 10 16 26 15 | 14 19 12 31 25 37 37 32 24 11 4 6 11 5 10 10 4 7 4 6 5 7 29 26 16 | 24 20 25 28 33 30 32 34 34 7 11 7 8 7 8 8 4 6 3 4 5 11 18 16 17 | 19 18 12 31 36 21 37 26 17 2 7 4 4 8 6 5 3 5 1 3 6 6 12 11 18 | 17 15 19 18 33 28 31 33 18 21 16 8 10 4 11 8 5 5 1 2 8 15 14 16 19 | 20 20 27 30 30 31 19 33 25 11 5 6 4 8 6 6 7 2 2 4 6 8 11 6 20 | 12 22 18 18 21 18 22 20 13 10 5 3 6 4 4 5 2 4 3 7 7 11 10 14 21 | 19 12 17 10 22 22 23 15 16 13 5 9 5 7 8 6 6 7 6 2 7 8 10 15 22 | 17 14 14 19 21 22 19 20 16 19 10 5 7 8 7 8 4 5 4 4 5 16 19 20 23 | 24 26 30 20 25 19 27 29 25 17 9%11 6 9 8 11 6 3 2 2 7 9 11 11 24 | 18 17 25 21 27 24 25 30 16 8 8 8 9 6 9 5 12 2 4 1 10 10 13 16 25 | 17 14 18 16 18 21 20 25 15 10 9 6 8 %4 8 8 1 7 5 4 6 10 15 20 26 | 17 19 20 25 28 34 32 32 24 11 9 6 12 15 9 13 3 4 7 9 14 18 19 34 27 | 24 19 20 33 41 26 36 18 23 14 8 3 5 3 4 5 4 7 2 7 9 6 21 20 28 | 14 30 30 19 26 22 33 37 20 12 10 6 9 1 6 9 5 5 1 11 3 15 19 21 29 | 19 22 18 19 22 19 26 29 23 9 11 4 9 7 10 9 6 0 10 8 13 17 15 18 30 | 27 24 25 25 33 29 24 26 15 16 9 8 8 6 4 9 1 2 6 3 8 10 15 11 ---+------------------------------------------------------------------------ Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Echoes longer than 20 seconds Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 2 1 02 | 2 1 03 | 1 1 1 04 | 1 1 05 | 2 1 1 1 06 | 1 1 07 | 1 1 08 | 1 1 3 1 1 09 | 1 1 10 | 1 1 11 | 1 12 | 1 13 | 1 1 1 1 1 1 14 | 1 2 1 1 15 | 1 1 2 1 16 | 2 2 1 1 2 17 | 2 1 18 | 1 2 19 | 20 | 1 1 21 | 1 1 1 22 | 1 1 1 1 23 | 1 1 1 24 | 1 25 | 1 1 1 1 1 26 | 27 | 1 2 28 | 1 1 29 | 30 | 1 1 ---+------------------------------------------------------------------------ Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h -------------------------------------------------------------------------- Observer : Masami Aihara Location : Yokohama, Kanagawa, Japan (139.69 E, 35.50 N) Frequency: 53.750MHz Transmitter Location:Fukui-NCT at Sabae, Japan (136.2 E, 35.9 N) Ham beacon (JA9YDB) for RMO (50W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : COMET CA-52HB 2el. Receiver : ITEC HRO-RX1a Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 13 12 23 15 13 14 13 11 6 4 5 3 4 7 6 6 4 2 3 2 10 5 8 10 02 | 13 14 13 8 13 10 8 12 6 5 6 4 3 7 1 1 4 1 1 0 10 10 10 9 03 | 16 13 16 7 20 15 12 13 8 3 6 %2 NS%12 9 6 6 3 4 10 10 10 11 9 04 | 11 6 11 6 12 23 12 15 7 4 5 4 15 13 11 15 5 9 5 4 8 11 10 8 05 | 10 15 19 20 21 20 24 12 12 6 4 3 6 12 7 6 5 3 5 3 7 8 15 6 06 | 7 14 12 21 8 17 18 12 10 5 5 3 6 11 3 2 7 5 4 0 2 5 8 9 07 | 12 15 12 12 17 14 11 9 7 5 3 5 11 14 12 8 7 2 2 5 2 8 11 8 08 | 10 13 12 16 27 24 17 11 12 8 10 5 7 9 12 5 7 2 2 3 4 10 9 14 09 | 12 17 19 14 12 20 23 14 7 10 7 5 5 13 14 7 5 1 1 4 4 6 11 17 10 | 15 15 11 24 24 14 15 17 13 10 4 3 11 10 15 8 9 11 7 11 2 11 11 9 11 | 17 10 12 21 21 21 16 15 7 7 4 6 11 9 4 7 4 7 3 2 4 8 7 7 12 | 15 8 19 14 17 21 24 19 5 6 4 8 6 14 12 8 3 2 1 1 2 3 8 11 13 | 7 14 14 12 16 21 13 12 12 7 6 5 16 14 9 10 7 4 4 2 4 5 11 16 14 | 8 9 11 13 14 17 15 13 10 12 13 3 6 3 6 14 2 3 1 3 2 7 3 12 15 | 16 16 16 16 17 17 19 13 9 6 7 8 14 10 9 12 5 3 3 4 8 7 5 10 16 | 18 13 15 14 29 22 15 15 11 ES ES 3 7 13 %8 -- 7 1 4 4 2 12 11 11 17 | 18 17 17 18 22 16 10 11%12 NS NS NS %6 3 8 12 6 2 3 3 3 6 14 4 18 | 12 11 13 21 16 24 13 5 8 6 4 3 11 10 3 6 1 1 0 2 4 2 6 9 19 | 10 11 20 10 15 19 17 15 18 6 7 6 13 13 13 10 6 2 3 7 10 8 11 3 20 | 14 13 7 13 17 8 13 9 7 5 5 3 8 12 11 5 2 2 5 4 5 6 5 9 21 | 14 21 23 15 24 17 16 12 12 5 9 5 8 3 10 15 8 10 5 6 3 7 8 10 22 | 13 17 16 14 17 14 15 16 8 6 8 6 11 7 8 5 4 1 7 5 4 8 6 7 23 | 6 12 17 15 14 13 12 20 9 10 7 5 6 3 2 2 1 1 2 2 10 9 3 15 24 | 16 11 15 12 12 18 19 13 12 9 8 6 8 15 10 9 7 1 3 3 4 4 6 7 25 | 8 17 11 18 14 20 15 6 11 8 7 4 7 4 3 2 6 7 2 4 6 2 13 15 26 | 20 10 14 13 16 16 15 13 11 5 6 6 8 7 6 4 5 4 3 3 0 3 10 10 27 | 13 9 16 13 10 27 20 11 11 1 14 8 5 5 4 5 5 5 1 7 6 8 7 10 28 | 13 13 12 9 9 11 15 8 7 8 2 3 3 5 10 4 1 1 2 5 6 2 7 14 29 | 21 18 17 24 27 18 10 20 12 13 9 8 7 8 10 12 14 7 11 4 3 6 8 9 30 | 9 15 10 11 17 16 25 11 14 3 5 5 9 8 8 7 5 5 4 4 4 6 7 12 ---+------------------------------------------------------------------------ Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Echoes longer than 20 seconds Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 02 | 03 | NS 04 | 2 05 | 06 | 07 | 08 | 2 1 09 | 10 | 1 11 | 12 | 1 1 13 | 1 14 | 15 | 16 | 1 1 ES ES -- 17 | NS NS NS 18 | 19 | 1 20 | 1 21 | 2 22 | 1 23 | 1 24 | 1 25 | 26 | 27 | 28 | 1 29 | 2 1 1 30 | ---+------------------------------------------------------------------------ Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer: Kawaguchi Science Museum [Masahiko Matsuda] Location: Kawaguchi, Saitama,Japan(139.72E, 35.82N) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : 5el-Yagi (15m height) direction 270+ALA-(WEST) Receiver : IC-R75 Method: by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 18 18 12 14 27 23 17 30 17 14 9 6 4 4 6 9 6 4 2 3 10 9 14 8 02 | 10 7 10 8 22 20 18 26 10 7 9 1 5 2 9 5 7 6 2 3 7 9 18 9 03 | 11 10 18 10 14 21 25 23 14 2 2 1 4 3 3 8 9 5 6 4 2 11 11 6 04 | 8 8 9 8 12 16 18 17 18 8 5 2 2 4 3 7 8 6 2 3 5 9 10 14 05 | 8 10 8 16 14 10 20 13 21 7 2 0 0 0 1 4 4 2 4 6 5 4 6 9 06 | 10 9 8 11 14 22 24 5 3 5 6 2 4 3 3 8 8 6 0 6 4 8 9 7 07 | 11 7 10 7 13 22 34 13 18 3 4 8 3 6 6 4 6 1 1 15 2 8 7 6 08 | 7 10 10 12 19 25 24 12 11 9 2 10 5 9 8 4 7 2 2 3 4 7 9 8 09 | 8 8 15 16 23 17 26 16 17 5 7 2 3 1 3 4 7 4 3 8 6 8 7 12 10 | 7 6 7 21 18 15 29 31 21 2 2 1 3 4 6 6 6 2 3 4 5 9 9 13 11 | 15 7 7 22 24 16 28 19 2 1 1 0 7 0 0 5 1 3 3 3 3 6 10 13 12 | 11 11 15 16 15 25 29 34 15 6 5 6 4 5 4 6 2 1 5 3 4 11 13 15 13 | 14 13 9 17 18 14 18 28 20 11 7 3 5 6 3 4 7 7 4 2 2 8 17 12 14 | 10 13 12 20 25 18 23 24 21 10 4 2 4 4 6 9 4 5 0 5 8 6 8 12 15 | 12 10 13 22 19 29 22 28 28 6 3 7 2 3 9 8 4 2 4 1 6 9 12 11 16 | 21 15 13 12 18 32 24 16 13 0 0 2 3 3 4 2 2 3 1 5 3 9 9 16 17 | 8 9 11 17 19 19 12 11 6 1 0 2 3 2 2 6 3 2 5 3 6 8 8 7 18 | 12 7 9 11 15 24 13 15 15 14 3 1 3 6 2 6 4 0 2 2 5 1 11 8 19 | 7 7 14 18 15 12 16 18 10 6 6 2 4 5 7 2 3 4 4 2 6 10 12 17 20 | 9 11 8 9 12 13 25 18 11 12 3 0 3 1 4 1 1 0 1 5 8 7 9 13 21 | 15 12 17 16 24 26 18 21 10 7 6 4 2 8 4 9 4 2 3 3 7 9 6 11 22 | 8 7 14 9 12 12 22 22 13 5 3 3 3 3 6 6 4 5 3 4 12 10 11 17 23 | 9 8 12 13 16 12 23 14 14 8 2 3 2 3 3 4 5 4 2 2 10 8 9 10 24 | 11 11 14 9 8 16 19 18 16 12 7 6 3 2 4 3 6 2 3 2 1 4 9 13 25 | 13 13 15 8 8 13 17 14 10 7 5 4 2 2 0 1 4 2 4 5 5 7 7 11 26 | 14 12 6 9 12 18 13 15 12 4 0 0 1 1 1 3 5 2 5 9 3 5 8 9 27 | 9 11 4 13 9 13 25 13 11 10 6 5 3 0 1 7 2 3 3 4 7 6 10 15 28 | 11 15 8 10 12 11 16 9 11 9 5 5 2 1 0 0 1 5 7 5 5 4 4 12 29 | 6 10 15 16 14 11 7 21 16 11 8 3 2 1 4 3 4 5 1 1 4 2 12 18 30 | 14 18 9 9 18 12 18 10 17 9 12 5 6 6 3 7 5 4 2 2 9 11 10 16 ---+------------------------------------------------------------------------ Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Echoes longer than 20 seconds Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 1 02 | 1 1 03 | 04 | 2 1 05 | 1 06 | 07 | 1 1 08 | 1 09 | 1 1 10 | 1 1 11 | 12 | 1 1 1 13 | 1 1 14 | 15 | 16 | 1 1 17 | 18 | 1 19 | 1 1 20 | 1 21 | 1 2 22 | 1 23 | 1 24 | 1 1 1 25 | 2 1 1 26 | 1 27 | 1 1 28 | 1 1 1 29 | 2 1 1 30 | 1 ---+------------------------------------------------------------------------ Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer: Masaru Kubota Location: Yokohama, Kanagawa, Japan (139.541E, 35.526N) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : COMET HB9CV (2el.) Receiver: ITEC HRO-RX1a Method: by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 26 20 28 18 23 18 27 30 15 15 22 20 25 21 20 9 13 6 4 5 10 6 --%16 02 | 11 15 15 13 18 20 20 23 8 10 14 7 11 12 12 9 2 4 3 1 8 15 9 11 03 | 8 12 21 11 18 24 25 24%10 %8 7 8 21 16 15 11 6 4 2 5 6 6 11 13 04 | 11 8 11 16 21 19 19 24 14 4 ES ES%22 20 13 15 9 5 1 4 2 7 8 6 05 | 7 13 9 18 21 20 17 18 20%11 16%11%15 14 15 11 6 5 4 3 6 9%11 %8 06 | 13 12 13 24 20 26 21 19 16 11 13 10 17 16 10 13 8 5 3 2 4 3 5 6 07 | 10 14 12 9 20 19 23 9 8 7 16 12 20 18 16 13 12 4 1 3 5 4 8 5 08 | 7 9 12 14 27 31 19 11 7 14 7 14 27 23 24 5 14 5 2 0 6 11 13 11 09 | 10 13 27 18 17 26 21 13 7 7 15 19 22 16 18 10 8 4 2 5 2%10 5 13 10 | 18 19 14 37 22 29 20 22 8 8 8 16 15 16 12 9 11 3 5 2 0 11 11 15 11 | 19 10 15 13 31 25 15 22 3 10 9 13 17 15 10 5 6 3 1 0 0 6 6 4 12 | 10 9 16 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 13 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --%13 19 14 | 16 21 30 29 37 46 39 23 11 21 16 25 23 15 20 26 6 5 1 5 7 9 7 12 15 | 19 23 28 27 33 40 32 22 22 16 23 32 -- -- -- -- -- -- -- -- -- -- -- 22 16 | 24 21 22 17 47 37 27 19%16 ES ES 16 35 40 26 20 14 9 2 3 6 14 11 22 17 | 20 25 26 36 41 34 21 21%18 IF IF IF 21 18 23 16 15 6 5 6 11%10 13 11 18 | 16 18 21 22 20 30 24 16 17 12 14 15 17 20 17 19 15 3 5 6 5 6 13 21 19 | 24%18 30 30 26 27 21 14 12 11 15 14 26 21 16 10 7 7 5 8 7 8 15 10 20 | 13 15 7 14 29 18 30 19 14 17%15 -- --%23 20 15 12 6 10 6 9 8 7 23 21 | 16 15 24 14 35 34 26 24 15 8 12 11 25 22 21 21 9 4 2 3 8 6 9 14 22 | 12%12 17 20 25%20 29 17 12 13 15 17 20 9 24 19 15 10 7 8 6 7 10 13 23 | 10 15 18 11 15 12 25 15 13 32%16 12 16 14 16 10 9 10 7 6 11 4 7 15 24 |%16 25 24 20 30 36 40 31 23 17 16 12 23 22 30 16 13 4 4 6 6 11 14 16 25 | 18 21 20 23 22 25 37 17 12 11 10 14 16 16 18 4 12 %6 2 2 10 10 -- -- 26 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 27 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 28 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 29 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 30 | -- -- -- -- -- -- --%10 16 4 11 15 13 13 16 9 %8 6 1 4 3 3 10%12 ---+------------------------------------------------------------------------ Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Echoes longer than 20 seconds Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 1 02 | 03 | 1 04 | 2 05 | 1 06 | 07 | 08 | 1 09 | 10 | 1 1 11 | 12 | 1 13 | 14 | 1 15 | 1 16 | 1 1 1 17 | 1 18 | 1 19 | 1 1 20 | 1 21 | 2 22 | 1 23 | 1 24 | 1 1 1 1 25 | 1 1 1 26 | 27 | 28 | 29 | 30 | ---+------------------------------------------------------------------------ Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Tokyo sogo-koka High school Location : Tokyo,JAPAN (139.58 E, 35.63 N) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna :ch-1: 4el. Yagi dir:Transmitting station ch-2: 3el. Original(Yagi model) dir:zenith Receiver:ch-1: MRX-50 ch-2: ITEC Method : by using 2ch-HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- (ch-1) Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 7 6 11 15 13 11 10 7 7 3 2 4 3 3 7 4 4 4 2 1 6 4 5 3 02 | 5 7 6 8 5 6 7 8 21 3 7 5 7 5 3 1 2 4 1 0 5 5 6 3 03 | 5 5 12 7 8 12 11 15 6 11 5 4 6 2 7 7 4 3 1 1 3 3 3 6 04 | 5 6 2 5 10 10 4 10 11 3 3 2 12 16 5 9 4 4 1 4 1 3 6 7 05 | 13 16 9 14 15 16 12 9 11 9 6 2 9 10 9 9 3 0 1 2 4 6 4 7 06 | 5 5 10 13 10 19 12 7 7 8 5 6 10 11 11 8 6 3 1 2 1 3 5 2 07 | 6 4 4 4 12 8 11 9 16 6 7 3 10 8 7 19 4 2 0 1 2 3 1 3 08 | 4 3 7 7 14 12 12 1 6 7 3 1 8 11 9 4 5 3 1 0 2 7 6 6 09 | 8 5 16 15 15 15 20 16 13 3 8 7 8 8 6 6 3 0 1 3 1 2 4 4 10 | 4 5 5 14 17 12 13 13 13 5 4 4 2 11 7 6 5 3 1 1 0 4 5 8 11 | 3 4 9 4 16 11 7 9 3 6 4 6 11 3 4 3 4 0 1 0 0 1 4 2 12 | 7 3 8 8 8 12 12 16 8 7 2 5 7 16 4 10 2 1 1 3 1 2 6 2 13 | 2 7 2 10 9 12 7 15 9 3 4 3 4 9 7 10 2 0 0 1 0 1 8 6 14 | 9 10 9 17 19 12 12 11 8 6 3 8 3 6 6 8 1 1 0 2 3 4 5 4 15 | 8 3 8 12 17 13 11 9 6 6 10 7 7 14 8 10 6 4 2 2 4 4 5 5 16 | 15 6 6 7 19 16 11 11 7 21 17 3 6 6 8 6 3 2 2 2 3 6 7 8 17 | 6 7 7 12 13 15 5 10 7 3 0 0 1 6 2 6 2 3 2 4 2 3 7 2 18 | 7 6 7 13 13 17 17 11 6 7 2 4 8 11 9 8 2 3 0 1 3 2 3 4 19 | 6 7 13 7 8 11 7 12 4 1 4 1 5 13 3 5 2 1 4 1 2 5 6 8 20 | 1 9 7 7 18 14 12 6 5 8 2 3 9 7 4 2 1 1 1 3 3 5 3 3 21 | 3 5 13 14 16 20 12 4 5 5 2 1 3 5 5 7 3 4 1 1 4 4 4 8 22 | 4 4 10 7 14 7 19 12 7 9 1 3 7 6 8 4 6 3 3 4 4 7 3 6 23 | 3 3 14 12 12 10 16 10 8 5 1 2 2 4 3 5 2 6 0 2 5 3 5 2 24 | 10 9 8 9 9 13 13 12 11 6 5 3 2 4 7 11 3 2 3 2 2 1 2 7 25 | 6 10 5 9 5 11 14 8 9 5 7 2 8 7 2 2 4 1 2 1 1 1 5 5 26 | 11 8 12 10 9 13 11 9 10 1 3 4 6 3 4 4 5 1 3 3 1 4 6 11 27 | 5 9 9 11 7 6 13 11 11 5 4 2 4 5 4 5 2 2 4 3 6 5 6 7 28 | 11 5 10 11 13 13 17 10 19 20 3 4 5 21 8 7 2 4 4 4 3 3 6 16 29 | 8 11 14 16 19 19 8 16 13 13 5 4 2 7 11 4 4 5 0 3 3 4 11 8 30 | 13 15 6 9 16 10 10 5 7 1 5 3 1 5 8 4 14 3 0 1 3 5 4 8 ---+------------------------------------------------------------------------ Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Echoes longer than 20 seconds Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 02 | 03 | 04 | 2 1 05 | 2 1 06 | 1 07 | 08 | 09 | 10 | 1 11 | 12 | 1 13 | 1 1 14 | 1 15 | 16 | 1 4 1 1 17 | 18 | 1 19 | 1 20 | 1 21 | 2 22 | 23 | 1 24 | 1 1 25 | 2 1 26 | 27 | 1 28 | 5 2 6 29 | 1 1 1 1 30 | 3 ---+------------------------------------------------------------------------ Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST -- Total number of echoes -- (ch-2) Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 24 12 26 21 19 23 30 22 18 14 5 2 5 2 5 6 5 3 1 3 11 10 11 12 02 | 15 16 13 9 11 20 28 20 24 7 8 7 7 6 4 3 2 4 2 2 7 11 12 10 03 | 6 6 13 8 13 19 19 25 11 7 7 4 4 7 2 4 4 2 4 3 8 7 9 13 04 | 12 13 17 16 21 23 26 30 13 8 7 6 7 6 5 7 2 3 0 2 4 6 8 9 05 | 9 7 5 12 11 13 16 18 20 10 8 4 7 8 6 5 5 4 3 2 4 11 7 6 06 | 9 10 11 9 12 21 18 11 8 12 8 6 6 4 4 5 3 4 1 4 5 9 8 5 07 | 7 7 6 4 17 12 20 12 10 7 4 11 8 11 15 4 5 1 1 3 3 10 15 8 08 | 12 12 20 16 28 36 26 11 12 8 1 5 6 7 7 3 6 3 2 0 3 3 8 7 09 | 6 7 15 10 10 13 19 12 13 5 5 7 7 8 3 9 2 4 3 5 7 8 8 10 10 | 7 11 16 31 32 27 25 22 5 7 1 3 6 7 9 13 7 3 2 3 7 9 9 18 11 | 14 13 14 15 28 33 29 28 10 13 1 3 3 2 4 1 4 2 1 4 2 11 8 9 12 | 20 13 18 23 26 29 22 18 17 4 9 6 9 8 5 6 2 0 3 2 1 8 10 12 13 | 14 16 7 13 25 16 19 20 17 3 1 1 3 9 4 6 7 7 2 5 5 9 19 16 14 | 21 21 18 24 30 37 28 25 21 15 9 6 13 8 11 13 4 3 0 9 8 9 10 16 15 | 21 13 18 18 20 18 30 35 22 10 6 6 7 8 15 12 4 4 6 5 11 8 15 16 16 | 29 16 15 16 27 32 26 20 15 4 3 6 6 8 6 6 4 1 2 2 3 7 8 16 17 | 12 15 12 11 25 22 18 19 17 4 5 6 8 10 9 8 3 3 6 3 7 5 12 6 18 | 10 14 12 17 19 20 30 15 14 16 6 2 4 6 6 3 6 2 4 5 8 5 12 19 19 | 13 14 14 15 17 22 21 19 12 6 5 3 5 4 4 7 4 4 3 3 3 5 12 13 20 | 10 12 4 9 13 13 14 17 15 10 4 4 5 8 11 9 4 2 5 3 4 7 9 18 21 | 19 18 20 16 22 21 24 16 13 7 9 5 9 9 8 2 5 1 2 1 6 7 5 14 22 | 12 8 14 15 25 18 18 20 14 11 3 5 9 1 9 10 7 3 4 3 6 9 15 17 23 | 12 12 24 16 16 17 25 24 11 16 3 6 10 6 2 6 5 3 1 2 6 10 8 15 24 | 12 30 19 20 17 25 20 22 20 9 5 3 8 7 9 8 4 3 5 3 3 6 16 16 25 | 15 18 20 17 13 23 24 16 17 8 4 2 5 3 2 4 4 3 2 6 4 6 16 10 26 | 15 12 15 13 16 19 17 17 16 3 3 3 5 3 5 2 7 4 5 5 5 6 9 18 27 | 13 11 9 9 7 11 19 13 11 6 5 4 3 5 3 7 9 4 1 2 5 8 9 18 28 | 15 10 11 9 15 17 18 10 15 14 2 7 8 %8 1 7 3 1 4 3 5 8 9 22 29 | 9 19 18 20 20 21 14 17 16 14 8 6 7 5 6 3 4 6 3 4 4 9 14 10 30 | 16 22 13 19 21 14 21 10 18 10 9 5 4 10 8 5 9 3 0 2 9 6 13 21 ---+------------------------------------------------------------------------ Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Echoes longer than 20 seconds Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 02 | 1 03 | 1 04 | 2 1 1 05 | 2 06 | 07 | 1 08 | 2 1 09 | 1 1 10 | 1 1 1 11 | 1 12 | 1 1 13 | 1 1 14 | 1 15 | 16 | 1 1 17 | 1 18 | 1 1 1 19 | 1 1 20 | 1 1 21 | 1 2 22 | 2 23 | 1 24 | 1 1 1 1 25 | 1 26 | 1 27 | 1 1 28 | 1 1 29 | 2 1 1 30 | ---+------------------------------------------------------------------------ Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h -------------------------------------------------------------------------- Observer : Hironobu Shida Location : Akita, Akita, Japan (39.7N, 140.1E) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : ITEC HRO-RX1 Receiver: 5ele Observing method: HROFFT software(by K.Okawa) Counting method: manual count -- Total number of echoes -- Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 8 | 5 |May 01 | 0 | 0 | 0 | 0 | 2 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 5 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 0 | 8 | 0 | 2 | 2 | 3 | 1 | 1 | 0 | 03 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 04 | 0 | 0 | 0 | 0 | 6 | 2 | 0 | 0 | 3 | 0 | 0 | 1 | 0 | 0 | 4 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | 0 | 0 | 05 | 13 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 2 | 4 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 1 | 06 | 0 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 07 | 1 | 1 | 2 | 3 | 4 | 2 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 08 | 1 | 4 | 0 | 4 | 5 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 1 | 09 | 0 | 1 | 0 | 4 | 3 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | 2 | 10 | 0 | 0 | 0 | 3 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 4 | 7 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | 12 |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 13 | 3 | 0 | 1 | 6 | 4 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 1 | 2 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 15 | 0 | 2 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 16 | 0 | 0 | 4 | 3 | 3 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 2 | 17 | 2 | 13 | 1 | 2 | 13 | 5 | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 18 | 0 | 1 | 0 | 1 | 1 | 2 | 2 | 2 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? | 19 |??? |??? |??? |??? | 4 | 7 | 2 | 2 | 0 | 1 | 0 | 0 | 3 | 0 | 2 | 1 | 0 | 3 | 3 | 1 | 1 | 1 | 1 | 0 | 20 | 1 | 2 | 1 | 0 | 3 | 8 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 6 | 1 | 1 | 2 | 1 | 2 | 21 | 1 | 2 | 1 | 2 | 1 | 10 | 3 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 1 | 2 | 22 | 2 | 2 | 1 | 3 | 0 | 3 | 1 | 1 | IF | 0 | 3 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 23 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 24 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 1 | 0 | 1 | 1 | 1 | 0 | 2 | 3 | 2 | 0 | 0 | 25 | 3 | 3 | 1 | 2 | 0 | 6 | 2 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 3 | 0 | 1 | 26 | 0 | 0 | 2 | 0 | 4 | 4 | 1 | 2 | 0 | 5 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 1 | 2 | 1 | 27 | 1 | 0 | 0 | 0 | 5 | 3 | 1 | 1 | 0 | 2 | 0 | 1 | 0 | 2 | 1 | 1 | 0 | 0 | 0 | 3 | 0 | 1 | 4 | 2 | 28 | 3 | 3 | 2 | 2 | 6 | 3 | 4 | 2 | 10 | 2 | 1 | 4 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 3 | 0 | 0 | 1 | 29 | 2 | 1 | 0 | 0 | 2 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 4 | 5 | 3 | 0 | 0 | 2 | 1 | 2 | 0 | 30 | 1 | 0 | 4 | 0 | 2 | 4 | 3 | 6 | 0 | 6 | 2 | 0 | 0 | 1 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT Echoes longer than 20 seconds Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |May 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 05 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 08 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | 12 |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? | 19 |??? |??? |??? |??? | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | IF | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 23 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 24 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Towada Technical High School Location : Aomori, Japan (141.14 E, 40.37 N) Frequency: 53.750 MHz Antenna : 3el. Yagi (Radix) H=20m Receiver : HRO receiver Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 56 | 47 | 40 | 59 | 74 | 84 |112 | 88 | ES |May 01 | NS | NS | NS | 46 | 60 | 63 | NS | NS | 38 | 21 | 31 | 28 | 43 | NS | 60 | 55 | 45 | 47 | 61 | 61 | 97 | 97 |112 | 83 | 02 | NS | IF | IF | 56 | ES | ES | ES | ES | ES | ES | 14 | 33 | 47 | 47 | 67 | 59 | 66 | IF | 56 | 86 |114 |114 |137 | ES | 03 | ES | ES | 25 | 67 | NS | NS | 55 | 48 | 22 | 28 | 19 | 17 | 31 | 32 | IF | 46 | 57 | 47 |118 | 74 |103 |103 |112 | ES | 04 | ES | ES | ES | 64 | 84 | 88 | 51 | 47 | 26 | 21 | 21 | 35 | 50 | 52 | 65 | 60 | 62 | 61 | 60 | 76 |120 |108 |111 | 85 | 05 | ES | ES | ES | ES | ES | 82 | 68 | 32 | ES | ES | 15 | 24 | ES | 47 | 42 | 56 | IF | IF | IF | IF | 93 |341 | IF | ES | 06 | IF | ES | ES | NS | ES |101 | 44 | 25 | 27 | 21 | 14 | 23 | 41 | 44 | 45 | 59 | 47 | 52 | 52 | 87 |107 |137 |121 | 95 | 07 | 48 | 56 | NS | 61 | 98 | ES | 66 | 39 | ES | ES | 22 | 33 | 30 | 51 | 52 | 59 | 45 | 55 | 70 | 92 |152 |130 |137 |100 | 08 | 49 | 35 | ES | ES |103 | NS | NS | 41 | 27 | 30 | 25 | 28 | 46 | 59 | 60 | 48 | 55 | 56 | 72 | 92 |135 |146 |113 | 95 | 09 | 65 | 35 | 28 | ES |126 |111 | 92 | 39 | 28 | 11 | 21 | 34 | 35 | 46 | 63 | 74 | 69 | 65 | 76 | 99 |129 |131 |132 |108 | 10 | ES | ES | ES | 63 | NS | 91 | NS | 39 | 34 | 25 | 24 | 36 | 42 | 43 | 47 | 64 | 75 | 67 | 66 |102 |109 |147 |128 | ES | 11 | ES | 42 | 35 | 73 |104 | 93 | 55 | 35 | 21 | 25 | 10 | 15 | 29 | 45 | 55 | 49 | 42 | 54 | 68 | 82 |113 |113 |111 | 77 | 12 | 46 | 42 | 37 | 54 | 81 | 72 | 51 | 26 | 12 | 17 | 22 | 20 | 29 | 35 | 34 | 51 | 32 | 43 | 68 | 79 |103 | 94 | 80 | 64 | 13 | 42 | 28 | 21 | 53 | 86 | 83 | 47 | 28 | 19 | 18 | 23 | 8 | 32 | 48 | 53 | 59 | 48 | 53 | 55 | 83 |110 | 96 | 91 | 79 | 14 | 26 | IF | 19 | 47 | 71 | 74 | 52 | 32 | 18 | 18 | 19 | 18 | 25 | 35 | 45 | 50 | 38 | 49 | 89 |101 |102 |110 |103 | 88 | 15 | 35 | 35 | 25 | 60 | 69 | 73 | 49 | 23 | 15 | 17 | 22 | 22 | 34 | 34 | 37 | 42 | 52 | 47 | 59 | 79 | 93 | 99 | IF | IF | 16 | ES | ES | ES | 53 | 60 | NS | 29 | 16 | 4 | 6 | 7 | 10 | 9 | 16 | 26 | 29 | 15 | 9 | 18 | 35 | 41 | 38 | 41 | NS | 17 | IF | 26 | IF | IF | ES | IF | IF | 15 | 9 | 12 | 26 | 12 | 33 | 41 | 41 | 49 | 38 | 44 | 57 | 76 | 87 | 91 |100 | 66 | 18 | 36 | 21 | 26 | 45 | 62 | 66 | 49 | 32 | 22 | 13 | 20 | 25 | 31 | 37 | 37 | 51 | 51 | 48 | 54 | 81 | 81 |101 | 87 | 61 | 19 | 28 | 17 | 20 | 35 | 67 | 53 | 36 | 21 | 16 | 17 | 21 | 18 | 30 | 50 | 46 | 54 | 42 | 45 | 39 | 49 | 90 | 81 | 51 | ES | 20 | 53 | IF | IF | ES | 66 | NS | 32 | ES | ES | ES | 26 | 17 | 23 | 46 | 50 | 44 | 48 | 48 | 56 | 68 | 86 | 72 | 68 | IF | 21 | IF | ES | ES | ES | 57 | 54 | 43 | 26 | 18 | 20 | 14 | 32 | 24 | 57 | 50 | 52 | 53 | 34 | 56 | 66 | 72 | 68 | 94 | 65 | 22 | 65 | ES | 15 | 24 | 45 | 57 | 40 | 23 | ES | 11 | 18 | 21 | 32 | 41 | 42 | 50 | 43 | 36 | IF | IF | 84 | 72 | 76 | 60 | 23 | 54 | 27 | 36 | 47 | 53 | 59 | 52 | 31 | 16 | 18 | 13 | 26 | 42 | 51 | 64 | 55 | 56 | 49 | 51 | 69 | 80 | 95 | 64 | 57 | 24 | ES | 39 | 73 | 38 | 48 | 51 | 37 | IF | 30 | ES | IF | IF | ES | 62 | 53 | 60 | 52 | 46 | 47 | 69 | 86 | 89 | 82 | 52 | 25 | IF | IF | ES | ES | 62 | ES | ES | 21 | 18 | 12 | 22 | 20 | 28 | 48 | 56 | 38 | 48 | 45 | 46 | 66 | 88 | 78 | ES | 70 | 26 | ES | ES | 26 | 33 | 44 | 40 | 30 | ES | ES | ES | 9 | 23 | 36 | 41 | 58 | 37 | 51 | 52 | 30 | 41 | 52 | 51 | 71 | 59 | 27 | 45 | 22 | 32 | ES | 39 | 30 | 53 | 26 | 20 | 13 | 17 | 21 | 35 | 45 | 52 | 54 | 40 | 35 | 37 | 56 | 56 | 72 | 81 | 60 | 28 | 28 | 27 | 19 | ES | ES | ES | 29 | 25 | 29 | 17 | 16 | 19 | 31 | 45 | 33 | 49 | 48 | 47 | 45 | 49 | 75 | 57 | 68 | 50 | 29 | 42 | 29 | NS | 27 | 46 | 51 | 35 | 35 | 21 | 16 | 20 | 25 | 43 | 50 | 44 | 53 | 52 | 39 | 48 | 55 | 63 |100 | 71 | 58 | 30 | 43 | 29 | 38 | ES | 36 | 54 | 32 | ES | 22 | ES | 28 | 31 | 53 | 48 | 59 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT Echoes longer than 20 seconds Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | ES |May 01 | NS | NS | NS | 0 | 0 | 2 | NS | NS | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 02 | NS | IF | IF | 0 | ES | ES | ES | ES | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 1 | IF | 0 | 1 | 2 | 0 | 0 | ES | 03 | ES | ES | 1 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | IF | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 1 | ES | 04 | ES | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 3 | 0 | 05 | ES | ES | ES | ES | ES | 0 | 0 | 0 | ES | ES | 0 | 0 | ES | 0 | 0 | 0 | IF | IF | IF | IF | 0 | 0 | IF | ES | 06 | IF | ES | ES | NS | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 4 | 5 | 1 | 1 | 07 | 1 | 0 | NS | 1 | 2 | ES | 0 | 0 | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 1 | 0 | 1 | 2 | 08 | 1 | 2 | ES | ES | 4 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 1 | 2 | 1 | 09 | 1 | 0 | 1 | ES | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 1 | 2 | 2 | 1 | 10 | ES | ES | ES | 1 | NS | 1 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 1 | ES | 11 | ES | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | 12 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 13 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 14 | 0 | IF | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 2 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | IF | IF | 16 | ES | ES | ES | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 17 | IF | 0 | IF | IF | ES | IF | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 18 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | ES | 20 | 0 | IF | IF | ES | 0 | NS | 0 | ES | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | IF | 21 | IF | ES | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 2 | 0 | 22 | 0 | ES | 1 | 0 | 0 | 1 | 0 | 0 | ES | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | IF | IF | 1 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 0 | 1 | 1 | 1 | 0 | 24 | ES | 0 | 0 | 0 | 0 | 0 | 0 | IF | 1 | ES | IF | IF | ES | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 0 | 1 | 25 | IF | IF | ES | ES | 0 | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | ES | 0 | 26 | ES | ES | 0 | 0 | 0 | 0 | 0 | ES | ES | ES | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 27 | 1 | 0 | 0 | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 2 | 0 | 1 | 0 | 28 | 2 | 2 | 1 | ES | ES | ES | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 29 | 0 | 0 | NS | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 30 | 0 | 0 | 0 | ES | 0 | 0 | 1 | ES | 0 | ES | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT note: ???: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Naoya Saito Location : Akiruno, Tokyo, Japan (139.21 E, 35.72 N) Frequency: 53.750 MHz Antenna : radix RY-62V , dir: zenith (70d) Receiver : ITEC HRO-RX1a Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 29 | 20 | 26 | 23 | 17 | 13 | 23 | 15 | 10 |May 01 | 12 | 7 | 7 | 8 | 9 | 13 | 3 | 6 | 1 | 2 | 3 | 7 | 5 | 15 | 9 | 12 | 16 | 18 | 15 | 22 | 10 | 14 | 19 | 18 | 02 | 7 | 5 | 3 | 8 | 7 | 6 | 5 | 1 | 2 | 1 | 5 | 5 | 10 | 15 | 13 | 16 | 20 | 28 | 10 | 25 | 24 | 22 | 21 | 16 | 03 | ES | 9 | 6 | 12 | 12 | 6 | 9 | 10 | 4 | 6 | 2 | 6 | 10 | 13 | 14 | 14 | 13 | 18 | 16 | 17 | 17 | 13 | 16 | 21 | 04 | 10 | 12 | ES | 18 | 23 | 18 | 20 | 6 | 5 | 2 | 5 | 4 | 3 | 10 | 15 | 15 | 30 | 17 | 22 | 17 | 23 | 24 | 28 | 39 | 05 | 24 | 11 | 10 | 22 | 20 | 16 | 16 | 5 | 6 | 7 | 5 | 4 | 4 | 8 | 12 | 19 | 29 | 21 | 35 | 21 | 36 | 34 | 25 | 32 | 06 | 14 | 6 | 7 | 14 | 17 | 21 | 9 | 11 | 6 | 3 | 5 | 3 | 10 | 12 | 15 | 19 | 19 | 19 | 21 | 25 | 24 | 28 | 30 | 29 | 07 | 9 | 6 | 15 | 22 | 20 | 22 | 10 | 12 | 4 | 5 | 4 | 4 | 6 | 10 | 8 | 17 | 18 | 20 | 29 | 44 | 42 | 30 | 38 | 39 | 08 | 26 | 18 | 20 | 25 | 26 | 40 | 18 | 14 | 6 | 2 | 0 | 8 | 11 | 18 | 18 | 19 | 13 | 32 | 28 | 33 | 41 | 48 | 52 | 41 | 09 | 16 | 12 | 14 | 22 | 25 | 18 | 17 | 6 | 7 | 2 | 4 | 4 | 9 | 9 | 22 | 17 | 22 | 26 | 29 | 32 | 28 | 28 | 27 | 23 | 10 | 15 | 7 | 7 | 11 | 14 | 20 | 18 | 10 | 4 | 5 | 4 | 5 | 8 | 9 | 25 | 18 | 22 | 24 | 34 | 39 | 36 | 35 | 39 | 33 | 11 | 18 | 10 | 20 | 27 | 13 | 22 | 17 | 13 | 4 | 3 | 2 | 3 | 10 | 15 | 13 | 25 | 23 | 23 | 37 | 39 | 41 | 39 | 45 | 22 | 12 | 6 | 12 | 18 | 23 | 19 | 15 | 13 | 4 | 6 | 1 | 4 | 0 | 3 | 10 | 21 | 12 | 22 | 16 | 18 | 31 | 38 | 39 | 45 | 31 | 13 | 14 | 10 | 9 | 28 | 24 | 24 | 11 | 9 | 9 | 4 | 3 | 2 | 5 | 16 | 16 | 27 | 28 | 38 | 36 | 37 | 49 | 50 | 36 | 34 | 14 | 26 | 11 | 13 | 19 | 17 | 26 | 14 | 5 | 4 | 2 | 3 | 4 | 5 | 6 | 11 | 14 | 7 | 24 | 28 | 26 | 19 | 20 | 28 | 21 | 15 | 12 | 7 | 11 | 15 | 20 | 21 | 20 | 7 | 7 | 7 | 2 | 7 | 9 | 18 | 17 | 38 | 25 | 34 | 28 | 42 | 30 | 29 | 31 | 28 | 16 | ES | ES | 13 | 14 | 31 | 17 | 12 | 8 | 7 | 2 | 1 | 6 | 14 | 11 | 19 | 14 | 17 | 21 | 29 | 32 | 32 | 29 | 26 | 28 | 17 | 5 | 8 | 8 | 21 | 22 | 19 | 14 | 8 | 4 | 2 | 3 | 7 | 4 | 7 | 10 | 17 | 11 | 17 | 36 | 30 | 18 | 30 | 20 | 29 | 18 | 20 | 9 | 8 | 12 | 18 | 13 | 7 | 5 | 2 | 2 | 2 | 8 | 7 | 5 | 12 | 14 | 29 | 19 | 30 | 26 | 39 | 26 | 36 | 31 | 19 | 19 | 13 | 19 | 22 | 20 | 13 | 17 | 6 | 4 | 6 | 7 | 5 | 8 | 19 | 24 | 15 | 17 | 14 | 30 | 34 | 27 | 34 | 30 | 25 | 20 | 14 | 10 | 7 | 8 | 14 | 23 | 13 | 6 | 2 | 2 | 1 | 8 | 6 | 20 | 16 | 28 | 31 | 32 | 39 | 47 | 32 | 53 | 36 | 36 | 21 | 30 | 16 | 16 | 18 | 25 | 19 | 13 | 9 | 7 | 4 | 4 | 7 | 12 | 8 | 17 | 25 | 24 | 25 | 35 | 41 | 36 | 31 | 48 | 38 | 22 | 16 | 12 | 10 | 6 | 18 | 14 | 19 | 14 | 6 | 4 | 7 | 11 | 11 | 12 | 31 | 23 | 22 | 41 | 30 | 41 | 31 | 39 | 40 | 41 | 23 | 27 | 21 | 20 | 11 | 14 | 11 | 10 | 14 | 7 | 2 | 1 | 7 | 7 | 11 | 27 | 26 | 30 | 36 | 44 | 36 | 34 | 32 | 33 | 46 | 24 | 22 | 20 | 15 | 14 | 13 | 17 | 17 | 9 | 5 | 6 | 3 | ES | ES | 17 | 21 | 21 | 26 | 40 | 38 | 30 | 36 | 26 | 18 | 26 | 25 | 17 | 10 | 8 | 11 | 11 | 11 | ES | ES | 9 | 2 | 7 | 5 | 14 | 12 | 17 | 29 | 33 | 28 | NS | 43 | 34 | 26 | 31 | 31 | 26 | 6 | 6 | 8 | 12 | 16 | 12 | 9 | 10 | 11 | 3 | 8 | 7 | 9 | 15 | 28 | 27 | 19 | 21 | 35 | 22 | 22 | 32 | 30 | 25 | 27 | 17 | 9 | 13 | 6 | 19 | 12 | 14 | 10 | 10 | 2 | 4 | 16 | 7 | 16 | 26 | 29 | 29 | 20 | 27 | 34 | 34 | 45 | 30 | 27 | 28 | 19 | 13 | 17 | 23 | ES | ES | 11 | 7 | 6 | 7 | 3 | 6 | 8 | 10 | 29 | 26 | 43 | 31 | 42 | 44 | 41 | 29 | 37 | 35 | 29 | 27 | 22 | 13 | 19 | 13 | 18 | 9 | 15 | 7 | 4 | 9 | 7 | 7 | 9 | 6 | 17 | 24 | 22 | 33 | 29 | 27 | 33 | 35 | 34 | 30 | 32 | 23 | 17 | 17 | 15 | 17 | 16 | 18 | 5 | 2 | 4 | 9 | 5 | 15 | 25 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT Echoes longer than 20 seconds Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |May 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 03 | ES | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 04 | 0 | 0 | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 08 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 16 | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 18 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 19 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 22 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 0 | 0 | 0 | 1 | 0 | 0 | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 28 | 1 | 0 | 0 | 0 | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 1 | 29 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT note: ???: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Minoru Ehara Location : Sayama, Saitama, Japan (139.4 E, 35.8 N) Frequency: 53.750 MHz Antenna : 2el. HB9CV Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 6 | 12 | 7 | 17 | 12 | 15 | 7 | 5 | 5 |May 01 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 2 | 1 | 3 | 6 | 9 | 4 | 2 | 9 | 6 | 10 | 13 | 9 | 8 | 11 | 5 | 02 | 5 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 5 | 5 | 11 | 15 | 8 | 10 | 16 | 12 | 18 | 4 | 03 | NS | NS | NS | NS | NS | NS | NS | NS | 3 | 3 | 1 | 2 | 7 | 3 | 6 | 10 | 7 | 5 | 11 | 9 | 10 | 8 | 10 | 13 | 04 | 2 | NS | NS | NS | NS | NS | 8 | 4 | 3 | 0 | 1 | 4 | 3 | 6 | 8 | 5 | 8 | 12 | 11 | 12 | 9 | 10 | 8 | 5 | 05 | 11 | 9 | NS | NS | 11 | 10 | 5 | 4 | 2 | 2 | 1 | 1 | 4 | 4 | 7 | 6 | 9 | 9 | 8 | 8 | 10 | 9 | 6 | 7 | 06 | 4 | NS | 6 | 13 | NS | NS | NS | 4 | 5 | 1 | 3 | 1 | 3 | 4 | 8 | 8 | 7 | 9 | 4 | 12 | 10 | 13 | 12 | 5 | 07 | 2 | 7 | 11 | NS | NS | NS | 5 | 8 | 1 | 0 | 1 | 1 | 3 | 4 | 5 | 2 | 6 | 7 | 8 | 18 | 22 | 13 |??? |??? | 08 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 09 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 10 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 4 | 12 | 8 | 9 | 8 | 9 | 9 | 8 | 10 | 9 | 5 | 11 | 11 | 2 | 7 | 15 | 16 | 13 | 7 | 6 | 1 | 1 | 0 | 0 | 3 | 7 | 4 | 8 | 7 | 10 | 9 | 14 | 18 | 13 | 11 | 3 | 12 | 3 | 3 | 3 | 8 | 10 | 8 | 2 | 0 | 1 | 1 | 1 | 0 | 4 | 7 | 7 | 4 | 12 | 5 | 14 | 9 | 7 | 6 | 5 | 8 | 13 | 4 | 10 | 7 | 18 | 17 | 15 | 5 | 9 | 0 | 1 | 4 | 1 | 5 | 7 | 5 | 8 | 11 | 13 | 18 | 20 | 16 | 13 | 8 | 10 | 14 | 5 | 3 | 14 | 13 | 17 | 20 | 12 | 9 | 0 | 2 | 1 | 2 | 3 | 4 | 5 | 8 | 7 | 13 | 11 | 16 | 12 | 6 | 8 | 6 | 15 | 5 | 3 | 13 | 18 | 13 | 20 | 15 | 4 | 3 | 3 | 0 | 7 | 7 | 4 | 7 | 12 | 14 | 8 | 13 | 13 | 14 | 13 | 7 | 9 | 16 | ES | NS | 5 | 8 | 14 | 5 | 12 | 2 | 3 | 1 | 2 | 3 | 5 | 4 | 9 | 7 | 9 | 9 | 7 | 9 | 10 | 7 | 11 | 6 | 17 | NS | NS | NS | NS | NS | NS | NS | NS | 3 | 1 | 3 | 3 | 2 | 3 | 3 | 7 | 3 | 8 | 10 | 10 | 7 | 9 | 6 | 2 | 18 | 6 | 3 | 2 | 4 | 6 | 6 | 8 | 6 | 0 | 2 | 0 | 4 | 5 | 7 | 7 | 3 | 7 | 9 | 13 | 14 | 11 | 11 | 6 | 3 | 19 | 4 | 7 | 6 | 14 | 15 | 9 | 5 | 3 | 1 | 3 | 1 | 4 | 4 | 1 | 5 | 6 | 11 | 6 | 11 | 12 | 8 | 9 | 8 | 4 | 20 | 2 | 4 | 6 | 13 | 14 | 12 | 7 | 2 | 2 | 1 | 2 | 3 | 5 | 3 | 5 | 11 | 8 | 9 | 10 | 16 | 17 | 11 | 6 | 4 | 21 | 9 | 2 | 6 | 3 | 11 | 9 | 6 | 1 | 2 | 2 | 2 | 1 | 2 | 2 | 4 | 8 | 6 | 9 | 6 | 8 | 5 | 10 | 16 | 7 | 22 | 6 | 4 | 4 | 10 | 4 | 9 | 9 | 5 | 1 | 6 | 0 | 4 | 4 | 5 | 9 | 6 | 7 | 18 | 8 | 11 | 9 | 14 | 7 | 7 | 23 | 4 | 2 | 4 | 14 | 3 | 6 | 6 | 5 | 3 | 0 | 1 | 7 | 3 | 6 | 7 | 4 | 11 | 11 | 10 | 8 | 11 | 14 | 10 | 10 | 24 | 8 | NS | NS | NS | NS | NS | NS | NS | NS | 4 | 1 | NS | 3 | 5 | 8 | 5 | 11 | 12 | 8 | 8 | 10 | 12 | 14 | NS | 25 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 1 | 2 | 4 | 6 | 8 | 12 | 9 | 12 | 11 | 12 | 12 | 12 | 7 | 5 | 26 | 2 | 8 | 5 | 13 | 14 | 5 | 3 | 5 | 3 | 3 | 3 | 2 | 2 | 2 | 5 | 9 | 11 | 9 | 10 | 10 | 6 | 9 | 8 | 6 | 27 | 1 | 3 | 8 | 9 | 9 | 14 | 6 | 5 | 1 | 1 | 1 | 3 | 3 | 5 | 9 | 7 | 8 | 9 | 10 | 9 | 9 | 8 | 3 | 13 | 28 | 5 | 1 | 3 | 9 | ES | 4 | 5 | 3 | 0 | 3 | 3 | 2 | 4 | 3 | 12 | 3 | 16 | 15 | 10 | 15 | 11 | 7 | 8 | 9 | 29 | 8 | 4 | 6 | 3 | 13 | 8 | 6 | 7 | 5 | 2 | 3 | NS | NS | 4 | 8 | 10 | 13 | 6 | 10 | 14 | 15 | 15 | 5 | 6 | 30 | 4 | 3 | 4 | 4 | 10 | 2 | 11 | 8 | 3 | 0 | 0 | 5 | 0 | 6 | 11 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT Echoes longer than 20 seconds Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |May 01 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 03 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 04 | 0 | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 05 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 06 | 0 | NS | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 07 | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? | 08 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 09 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 10 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 16 | ES | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 24 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 25 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 28 | 0 | 0 | 0 | 0 | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT note: ???: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Hirotaka Otsuka Location : Hirakata, Osaka, Japan (135.7 E, 34.9 N) Frequency: 53.750 MHz Antenna : 2el-HB9CV, 4mH (90-270 Azimuth(East-West), 90elevation) Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Reciever: YAESU FT-690 Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 7 | 5 | 11 | 9 | 19 | 21 | 21 | 10 | 2 |May 01 | 2 | 8 | 5 | 7 | 3 | 6 | 3 | 3 | 2 | 1 | 0 | 2 | 6 | 8 | 6 | 6 | 9 | 16 | 14 | 16 | 17 | 18 | 10 | 7 | 02 | 8 | 2 | 3 | 3 | 9 | 6 | 6 | 3 | 1 | 2 | 2 | 2 | 4 | 10 | 6 | 10 | 15 | 5 | 12 | 15 | 16 | 11 | 16 | 6 | 03 | 3 | 1 | 3 | 9 | 8 | 7 | 9 | 6 | 4 | 3 | 3 | 0 | 4 | 2 | 5 | 11 | 18 | 14 | 18 | 25 | 17 | 11 | 11 | 5 | 04 | 3 | 3 | 6 | 2 | 5 | 3 | 2 | 1 | 0 | 2 | 1 | 1 | 4 | 3 | 10 | 10 | 22 | 23 | 31 | 22 | 20 | 23 | 6 | 9 | 05 | 2 | 8 | 3 | 13 | 12 | 3 | 9 | 6 | 2 | 1 | 0 | 1 | 3 | 3 | 3 | 10 | 14 | 14 | 17 | 20 | 18 | 16 | 9 | 9 | 06 | 2 | 1 | 17 | 15 | 11 | 4 | 8 | 5 | 4 | 4 | 3 | 0 | 5 | 7 | 9 | 9 | 14 | 18 | 17 | 21 | 20 | 37 | 17 | 13 | 07 | 7 | 4 | 12 | 23 | 11 | 12 | 14 | 6 | 1 | 2 | 4 | 5 | 6 | 4 | 5 | 7 | 5 | 13 | 10 | 16 | 19 | 19 | 12 | 2 | 08 | 2 | 3 | 16 | 14 | 24 | 9 | 5 | 7 | 3 | 1 | 2 | 5 | 2 | 14 | 11 | 8 | 13 | 15 | 18 | 25 | 31 | 30 | 22 | 6 | 09 | 9 | 10 | 12 | 12 | 9 | 8 | 10 | 4 | 2 | 2 | 1 | 5 | 6 | 4 | 5 | 7 | 9 | 13 | 18 | 11 | 22 | 32 | 16 | 9 | 10 | 2 | 0 | 9 | 10 | 15 | 12 | 5 | 2 | 3 | 2 | 3 | 3 | 4 | 7 | 9 | 17 | 10 | 12 | 23 | 22 | 26 | 22 | 9 | 3 | 11 | 1 | 0 | 16 | 16 | 7 | 3 | 4 | 2 | 2 | 3 | 3 | 5 | 2 | 5 | 3 | 16 | 17 | 17 | 32 | 39 | 38 | 46 | 24 | 14 | 12 | 3 | 5 | 4 | 18 | 13 | 7 | 1 | 6 | 1 | 3 | 2 | 1 | 2 | 3 | 1 | 10 | 15 | 17 | 16 | 13 | 33 | 37 | 11 | 5 | 13 | 6 | 5 | 10 | 12 | 11 | 5 | 9 | 4 | 3 | 4 | 5 | 1 | 1 | 3 | 2 | 8 | 14 | 19 | 28 | 29 | 28 | 32 | 22 | 11 | 14 | 10 | 3 | 8 | 17 | 19 | 13 | 11 | 4 | 2 | 4 | 3 | 3 | 4 | 3 | 9 | 7 | 11 | 21 | 22 | 26 | 40 | 42 | 13 | 8 | 15 | 4 | 5 | 9 | 23 | 20 | 8 | 7 | 7 | 2 | 2 | 4 | 0 | 5 | 4 | 5 | 10 | 12 | 14 | 19 | 20 | 32 | 35 | 13 | 6 | 16 | 9 | 6 | 15 | 6 | 8 | 13 | 3 | 3 | 2 | 1 | 2 | 2 | 6 | 1 | 5 | 9 | 15 | 20 | 26 | 30 | 35 | 25 | 6 | 5 | 17 | 4 | 4 | 2 | 6 | 4 | 6 | 2 | 1 | 3 | 2 | 1 | 1 | 2 | 3 | 4 | 10 | 9 | 11 | 17 | 23 | 33 | 37 | 11 | 5 | 18 | 8 | 8 | 19 | 23 | 20 | 18 | 7 | 12 | 3 | 5 | 3 | 3 | 4 | 9 | 6 | 7 | 10 | 12 | 21 | 28 | 48 | 31 | 14 | 10 | 19 | 7 | 4 | 3 | 10 | 8 | 7 | 5 | 1 | 0 | 2 | 1 | 5 | 5 | 8 | 12 | 7 | 15 | 18 | 25 | 29 | 45 | 23 | 18 | 14 | 20 | 6 | 6 | 9 | 13 | 18 | 14 | 8 | 1 | 2 | 4 | 1 | 0 | 1 | 3 | 6 | 11 | 22 | 28 | 19 | 33 | 34 | 33 | 10 | 5 | 21 | 3 | 4 | 7 | 5 | 4 | 5 | 6 | 4 | 1 | 5 | 3 | 2 | 2 | 4 | 6 | 1 | 8 | 21 | 24 | 28 | 35 | 21 | 20 | 7 | 22 | 8 | 5 | 7 | 14 | 15 | 6 | 3 | 2 | 1 | 0 | 0 | 2 | 1 | 1 | 5 | 4 | 9 | 9 | 13 | 17 | 16 | 27 | 12 | 5 | 23 | 5 | 3 | 10 | 22 | 12 | 13 | 4 | 2 | 1 | 1 | 4 | 1 | 2 | 4 | 11 | 9 | 12 | 14 | 21 | 24 | 20 | 26 | 15 | 7 | 24 | 7 | 4 | 2 | 10 | 5 | 7 | 9 | 2 | 1 | 3 | 2 | 1 | 1 | 5 | 16 | 5 | 13 | 14 | 13 | 9 | 12 | 14 | 2 | 7 | 25 | 11 | 3 | 5 | 13 | 5 | 7 | 5 | 8 | 4 | 2 | 3 | 3 | 5 | 7 | 4 | 8 | 13 | 18 | 10 | 23 | 11 | 11 | 5 | 8 | 26 | 1 | 5 | 10 | 13 | 9 | 7 | 3 | 3 | 5 | 2 | 5 | 2 | 7 | 8 | 5 | 6 | 11 | 8 | 10 | 8 | 23 | 16 | 15 | 8 | 27 | 11 | 11 | 5 | 9 | 7 | 9 | 3 | 5 | 3 | 2 | 3 | 2 | 5 | 1 | 5 | 9 | 8 | 22 | 18 | 28 | 19 | 24 | 16 | 8 | 28 | 5 | 5 | 6 | 5 | 5 | 5 | 5 | 4 | 2 | 5 | 0 | 4 | 5 | 5 | 8 | 11 | 9 | 15 | 17 | 23 | 14 | 18 | 6 | 7 | 29 | 4 | 1 | 6 | 3 | 5 | 3 | 4 | 5 | 3 | 0 | 3 | 5 | 2 | 12 | 11 | 6 | 7 | 14 | 23 | 13 | 33 | 15 | 25 | 7 | 30 | 0 | 3 | 1 | 9 | 5 | 4 | 6 | 0 | 2 | 2 | 4 | 1 | 5 | 3 | 4 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT Echoes longer than 20 seconds Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 0 |May 01 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 02 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 06 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 1 | 07 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 08 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 14 | 0 | 0 | 1 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 18 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 20 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 2 | 1 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 0 | 24 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 26 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 3 | 0 | 1 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT note: ???: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ---------------------------------------------------------------------------- Observer : Masashi Araki Location : Maebashi, Gunma, Japan (139.01 E, 36.39 N) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (139.01 E, 36.39 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : 2el Delt Loop Antenna Receiver: ICOM IC-PCR1000 53.7492MHz (USB-mode) Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 9 | 6 | 12 | 17 | 17 | 13 | 15 | 29 | 17 |May 01 | 15 | 4 | 3 | 3 | 2 | 2 | 2 | 2 | 0 | 4 | 4 | 7 | 3 | 9 | 7 | 12 | 8 | 8 | 8 | 15 | 19 | 17 | 27 | 11 | 02 | 12 | 5 | 3 | 0 | 1 | 5 | 2 | 1 | 3 | 2 | 2 | 2 | 3 | 6 | 5 | 8 | 10 | 12 | 8 | 17 | 18 | 24 | 38 | 24 | 03 | 13 | 9 | 4 | 2 | 1 | 2 | 4 | 0 | 1 | 2 | 2 | 5 | 5 | 7 | 9 | 9 | 10 | 8 | 9 | 18 | 14 | 18 | 27 | 25 | 04 | 8 | 4 | 0 | 1 | 1 | 3 | 3 | 3 | 0 | 0 | 4 | 7 | 5 | 8 | 14 | 8 | 11 | 12 | 14 | 16 | 18 | 17 | 30 | 30 | 05 | 12 | 11 | 6 | 4 | 1 | 3 | 2 | 0 | 2 | 1 | 3 | 3 | 2 | 1 | 8 | 7 | 8 | 10 | 8 | 9 | 18 | 24 | 13 | 10 | 06 | 7 | 5 | 8 | 3 | 3 | 0 | 1 | 2 | 2 | 2 | 6 | 6 | 3 | 6 | 4 | 16 | 8 | 12 | 6 | 7 | 19 | 30 | 21 | 31 | 07 | 12 | 4 | 2 | 1 | 3 | 5 | 5 | 4 | 4 | 2 | 1 | 6 | 5 | 3 | 9 | 1 | 6 | 7 | 6 | 14 | 30 | 24 | 32 | 25 | 08 | 13 | 6 | 1 | 2 | 5 | 1 | 2 | 7 | 2 | 1 | 3 | 4 | 6 | 7 | 7 | 7 | 4 | 3 | 18 | 22 | 16 | 27 | 38 | 27 | 09 | 12 | 2 | 2 | 4 | 4 | 1 | 1 | 2 | 1 | 1 | 1 | 8 | 6 | 6 | 11 | 6 | 13 | 11 | 18 | 13 | 16 | 25 | 29 | 24 | 10 | 17 | 4 | 2 | 3 | 4 | 8 | 9 | 1 | 2 | 0 | 1 | 6 | 6 | 8 | 5 | 6 | 7 | 13 | 9 | 13 | 22 | 30 | 19 | 12 | 11 | 3 | 3 | 1 | 0 | 2 | 1 | 2 | 4 | 0 | 2 | 1 | 4 | 4 | 9 | 9 | 11 | 7 | 6 | 10 | 20 | 26 | 27 | 29 | 22 | 12 | 8 | 3 | 2 | 2 | 2 | 3 | 2 | 0 | 0 | 1 | 2 | 3 | 7 | 5 | 10 | 5 | 10 | 7 | 11 | 16 | 11 | 18 | 23 | 21 | 13 | 3 | 2 | 1 | 5 | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 2 | 2 | 8 | 8 | 7 | 9 | 8 | 11 | 16 | 13 | 25 | 22 | 34 | 14 | 14 | 4 | 1 | 3 | 4 | 1 | 5 | 1 | 6 | 3 | 7 | 2 | 4 | 7 | 13 | 13 | 6 | 6 | 6 | 13 | 17 | 22 | 32 | 29 | 15 | 14 | 5 | 1 | 2 | 0 | 7 | 2 | 1 | 0 | 0 | 0 | 4 | 4 | 5 | 6 | 12 | 6 | 6 | 9 | 14 | 19 | 18 | 20 | 22 | 16 | 7 | 2 | 4 | 3 | 1 | 1 | 1 | 1 | 0 | 0 | 2 | 4 | 5 | 5 | 5 | 10 | 5 | 6 | 7 | 8 | 15 | 19 | 21 | 14 | 17 | 6 | 6 | 0 | 2 | 0 | 2 | 0 | 2 | 1 | 0 | 1 | 3 | 2 | 2 | 5 | 5 | 3 | 2 | 10 | 10 | 10 | 19 | 18 | 15 | 18 | 14 | 3 | 1 | 1 | 3 | 3 | 2 | 6 | 0 | 1 | 1 | 7 | 5 | 6 | 7 | 7 | 9 | 9 | 13 | 3 | 9 | 12 | 16 | 20 | 19 | 8 | 4 | 1 | 2 | 3 | 4 | 1 | 1 | 2 | 1 | 3 | 3 | 3 | 7 | 4 | 2 | 6 | 3 | 5 | 8 | 16 | 16 | 14 | 20 | 20 | 10 | 3 | 6 | 8 | 3 | 4 | 6 | 6 | 1 | 3 | 2 | 2 | 3 | 4 | 8 | 6 | 9 | 9 | 13 | 12 | 22 | 22 | 13 | 18 | 21 | 8 | 6 | 3 | 2 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | 2 | 4 | 4 | 3 | 8 | 4 | 8 | 7 | 6 | 9 | 16 | 17 | 20 | 22 | 12 | 12 | 4 | 0 | 0 | 3 | 2 | 2 | 5 | 3 | 1 | 3 | 2 | 5 | 12 | 10 | 4 | 7 | 10 | 9 | 8 | 16 | 22 | 10 | 23 | 16 | 0 | 7 | 8 | 10 | 0 | 1 | 7 | 0 | 1 | 2 | 6 | 12 | 9 | 6 | 10 | 6 | 10 | 7 | 13 | 15 | 14 | 17 | 24 | 24 | 12 | 5 | 2 | 2 | 4 | 0 | 3 | 1 | 2 | 2 | 4 | 2 | 3 | 7 | 16 | 10 | 8 | 4 | 7 | 7 | 10 | 17 | 16 | 28 | 25 | 14 | 9 | 4 | 2 | 2 | 2 | 3 | 2 | 0 | 0 | 4 | 1 | 5 | 6 | 8 | 6 | 10 | 9 | 5 | 8 | 17 | 9 | 13 | 19 | 26 | 12 | 5 | 6 | 1 | 0 | 3 | 5 | 2 | 0 | 2 | 5 | 4 | 6 | 4 | 6 | 3 | 4 | 4 | 10 | 7 | 10 | 14 | 12 | 15 | 27 | 8 | 0 | 4 | 1 | 1 | 0 | 0 | 5 | 0 | 2 | 3 | 3 | 2 | 5 | 9 | 6 | 7 | 7 | 3 | 8 | 11 | 18 | 7 | 15 | 28 | 13 | 5 | 5 | 0 | 6 | 0 | 1 | 1 | 0 | 3 | 3 | 2 | 4 | 1 | 3 | 6 | 6 | 8 | 8 | 10 | 13 | 10 | 11 | 11 | 29 | 10 | 3 | 1 | 1 | 1 | 1 | 0 | 7 | 0 | 0 | 3 | 4 | 3 | 3 | 8 | 3 | 12 | 8 | 9 | 6 | 5 | 14 | 13 | 15 | 30 | 14 | 3 | 0 | 2 | 2 | 0 | 2 | 16 | 1 | 1 | 0 | 3 | 4 | 2 | 10 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT Echoes longer than 20 seconds Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 3 | 1 |May 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 02 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 1 | 0 | 1 | 1 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 1 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 16 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 18 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 22 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT note: ???: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Kazuyoshi Kanatsu Location : Matsue, Shimae, Japan (133.06 E, 35.48 N) Frequency: 53.750 MHz Antenna : 2el. COMET HB9CV Receiver : ITEC HRO-RX1a Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 5 | 5 | 13 | 8 | 10 | 17 | 6 | 16 | 9 |May 01 | 5 | 4 | 1 |??? | 5 | 9 | 5 | 4 | 7 | 2 | 3 | 3 | 9 | 4 | 7 | 5 | 6 | 4 | 4 | 13 | 9 | 11 | 6 | 4 | 02 | 1 | 5 | 3 | 0 | 3 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 3 | 3 | 4 | 8 | 5 | 7 | 8 | 9 | 7 | 11 | 12 | 1 | 03 | 2 | 1 | 2 | 2 | 2 | 5 | 1 | 5 | 1 | 2 | 6 | 3 | 2 | 8 | 8 | 4 | 6 | 6 | 6 | 13 | 15 | 9 | 13 | 10 | 04 | 4 | 0 | 0 | 5 | 6 | NS | NS | 0 | 5 | 2 | 5 | 4 | 5 | 5 | 7 | 7 | 2 | 11 | 11 | 11 | 11 | 6 | 8 | 6 | 05 | NS | 0 | 1 | 1 | 2 | 6 | 3 | 6 | 3 | 0 | 3 | 2 | 7 | 3 | 2 | 4 | 4 | 2 | 4 | 12 | 13 | 10 | 12 | 11 | 06 | 4 | 0 |??? |??? |??? |??? |??? | 2 | 2 | 3 | 1 | 0 | 1 | 3 | 5 | 0 | 2 | 6 | 8 | 14 | 11 | 10 | 12 | 8 | 07 | 8 | 4 | 4 | 3 | 5 | 6 | 6 | 7 | 3 | 5 | 1 | 5 | 5 | 2 | 2 | 5 | 4 | 5 | 9 | 11 | 11 | 11 | 6 | 9 | 08 | 5 | 0 | 5 |??? | 7 | 7 | 5 | 4 | 4 | 4 | 3 | 2 | 5 | 4 | 7 | 10 | 4 | 8 | 13 | 21 | 13 | 11 | 14 | 7 | 09 | 3 | 1 | 0 | 1 | 5 | 4 | 0 | 7 | 6 | 2 | 1 | 3 | 8 | 3 | 3 | 6 | 5 | 7 | 18 | 12 | 21 | 6 | 8 | 6 | 10 | 1 | 0 | 0 | 1 | 5 | 4 | 4 | 6 | 12 | 4 | 3 | 2 | 4 | 3 | 4 | 3 | 5 | 5 | 11 | 20 | 23 | 7 | 15 | 0 | 11 | 0 | NS |??? |??? |??? |??? | 8 | 1 | 2 | 2 | 1 | 1 | 4 | 0 |??? | 4 | 6 | 5 | 7 | 18 | 11 | 15 | 9 | 4 | 12 | NS | NS | NS | 1 | 4 | 9 | 7 | 3 | 5 | 1 | 1 | 2 | 1 | 2 | 7 | 5 | 2 | 8 | 9 | 10 | 15 | 8 | 6 | 6 | 13 | 5 | 0 | 0 | 2 | 3 | 2 | 2 | 3 | 1 | 3 | 4 | 2 | 4 | 5 | 5 | 9 | 5 | 3 | 11 | 14 | 12 | 12 | 6 |??? | 14 |??? |??? |??? |??? | 0 | 1 | NS | 3 | 2 | 3 | 0 | 2 | 2 | 6 | 6 | 8 | 4 | 4 | 6 | 5 | 11 | 18 | 10 | 8 | 15 | 6 | 4 | 4 | 0 | 7 | 7 | 3 | 6 | 4 | 1 | 4 | 2 | 5 | 4 | 10 | 6 | 4 | 5 | 8 | 8 | 9 | 11 | 6 | 5 | 16 | 2 | 0 | 1 | 0 | 3 | 4 | 5 | 6 | 2 | 1 | 2 | 2 | 7 | 4 | 7 | 3 | 1 | 9 | 14 | 10 | 10 | 12 | 5 | 8 | 17 | 1 | 1 | NS | 1 | 4 | 4 | 4 | 7 | 5 | 3 | 1 | 4 | 3 | 4 | 8 | 10 | 9 | 12 | 8 | 9 | 13 | 14 | 16 | 7 | 18 | 4 | 1 | 0 | 1 | 6 | 5 | 3 | 3 | 3 | 4 | 2 | 1 | 4 | 8 | 7 | 9 | 5 | 10 | 4 | 13 | 12 | 10 | 13 | 9 | 19 | 3 | 2 | 5 | 5 | 2 | 6 | 9 | 9 | 4 | 3 | 0 | 5 | 4 | 6 | 8 | 5 | 6 | 6 | 7 | 18 | 18 | 14 | 12 | 6 | 20 | 10 | 4 | 1 | 5 | 1 | 5 | 1 |??? |??? |??? | 4 | 4 | 5 | 4 | 11 | 3 | 5 | 8 | 8 | 9 | 11 | 7 | 9 | 6 | 21 | 7 | 1 | 4 | 1 | 1 | 2 | 1 | 3 | 5 | 2 | 2 | 2 | 3 | 5 | 4 | 5 | 2 | 7 | 6 | 12 | 12 | 11 | 13 | 8 | 22 | 5 | 1 | 0 |??? | 0 | 2 | 1 | 3 | 0 | 5 | 4 | 2 | 7 | 4 | 3 | 11 | 6 | 13 | 6 | 14 | 22 | 16 | 7 | 4 | 23 | 3 | 2 | 6 | 1 | 1 | 5 | 3 | 5 | 3 | 1 | 1 | 5 | 4 | 4 | 7 | 6 | 4 | 4 | 6 | 11 | 8 | 6 | 7 | 3 | 24 | 3 | 2 | NS | 2 | NS | NS | NS | 6 | 1 | 1 | 1 | 0 | 5 | 4 | 7 | 6 | 8 | 7 | 12 | 14 | 10 | 7 | 8 | 5 | 25 | 7 | 1 | 2 | 0 | 1 | 0 | 1 | 6 | 1 | 4 | 1 | 2 | 2 | 2 | 5 | 10 | 6 | 8 | 4 | 12 | 11 | 10 | 8 | 15 | 26 | 2 | 4 | 5 | 3 | 6 | 5 | 3 | 5 | 2 | 2 | 2 | 9 | 7 | 7 | 6 | 4 | 3 | 8 | 9 | 6 | 12 | 11 | 14 | 7 | 27 | 5 | 0 | 0 | 1 | 4 | 1 | 2 | 1 | 1 | 4 | 4 | 3 | 6 | 7 | 5 | 2 | 6 | 4 | 8 | 14 | 10 | 13 | 16 | 8 | 28 | 3 | 3 | 2 | 3 | 1 | NS | 3 | 5 | 11 | 5 | 2 | 5 | 6 | 9 | 5 | 3 | 3 | 7 | 10 | 8 | 16 | 11 | 18 | 9 | 29 | 9 | 3 | 4 |??? | 5 |??? | 4 | 10 | 3 | 2 | 5 | 3 | 11 | 6 | 9 | 7 | 12 | 6 | 6 | 5 | 11 | 8 | 6 | 3 | 30 | 4 | 2 | 4 | 1 | 1 | 2 | 3 | 1 | 3 | 4 | 3 | 7 | 0 | 10 | 7 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT Echoes longer than 20 seconds Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 |May 01 | 0 | 1 | 0 |??? | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 02 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 04 | 0 | 0 | 0 | 0 | 1 | NS | NS | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 2 | 1 | 0 | 0 | 05 | NS | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 06 | 0 | 0 |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 07 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 08 | 0 | 0 | 1 |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 09 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 10 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 11 | 0 | NS |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 12 | NS | NS | NS | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |??? | 14 |??? |??? |??? |??? | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 16 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 17 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 18 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 0 | 0 |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 24 | 0 | 0 | NS | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 2 | 1 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 28 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 29 | 2 | 0 | 1 |??? | 0 |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ---------------------------------------------------------------------------- Observer : Atsushi Kawashima (140.16 E, 35.73 N) Location : Sakura, Chiba, Japan Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (139.01 E, 36.39 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : 2el-Yagi (8.5m height) Receiver: ITEC MRX-50 53.750MHz Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 18 | 15 | 18 | 17 | 21 | 20 | 14 | 20 | 8 |May 01 | 7 | 3 | 6 | NS | NS | NS | 6 | 4 | 0 | 0 | 1 | 7 | 7 | 7 | 10 | 12 | 9 | 10 | 12 | 19 | 11 | 15 | 23 | 11 | 02 | 6 | 5 | 5 | 0 | 3 | 1 | NS | 0 | 4 | 1 | 0 | 10 | 8 | 7 | 9 | 8 | 12 | 24 | 7 | 14 | 20 | 18 | 14 | NS | 03 | NS | NS | 6 | 3 | 4 | 10 | 2 | 3 | 3 | 2 | 5 | 3 | 6 | 5 | 7 | 6 | 9 | 11 | 7 | 9 | 16 | 9 | 10 | 12 | 04 | 1 | NS | ES | 2 | 6 | ES | ES | 3 | 1 | 0 | 1 | 3 | 2 | 12 | 5 | 8 | 6 | 2 | 8 | 10 | 6 | 9 | 7 | ES | 05 | ES | 11 | ES | ES | 2 | 2 | 3 | 2 | 2 | 1 | 2 | 6 | 0 | 4 | 7 | 7 | 9 | 10 | 6 | 11 | 16 | 16 | 8 | ES | 06 | ES | ES | ES | 6 | NS | 2 | 2 | 4 | 4 | 11 | 1 | 5 | 7 | 5 | 8 | 12 | 12 | 6 | 4 | 13 | 19 | 13 | 10 | 8 | 07 | 3 | 2 | 4 | 2 | 1 | 5 | 3 | 2 | 2 | 4 | 2 | 2 | 5 | 3 | 4 | 2 | 7 | 5 | 11 | 17 | 17 | 16 | 8 | 8 | 08 | 5 | 3 | 1 | 2 | 7 | 10 | 3 | 3 | 1 | 1 | 0 | 2 | 5 | 3 | 6 | 9 | 3 | 13 | 8 | 11 | 10 | 16 | 13 | 4 | 09 | 2 | 5 | 5 | 3 | 3 | 4 | 3 | 3 | 4 | 5 | 1 | 4 | 4 | 8 | 9 | 5 | 7 | 10 | 17 | 18 | 14 | 17 | 17 | 7 | 10 | 7 | 12 | 4 | 3 | 9 | 3 | 2 | 3 | 4 | 3 | 5 | 2 | 5 | 10 | 12 | 14 | 8 | 8 | 15 | 28 | 18 | 10 | 13 | 7 | 11 | 4 | 1 | 3 | 1 | 3 | 4 | 7 | 2 | 2 | 0 | 0 | 0 | 6 | 4 | 6 | 13 | 7 | 15 | 15 | 15 | 16 | 15 | 11 | 4 | 12 | 0 | 1 | 1 | 0 | 3 | 3 | 2 | NS | NS | NS | 1 | 1 | 6 | 10 | 10 | 12 | 9 | NS | NS | NS | NS | 8 | 11 | NS | 13 | NS | NS | NS | 8 | 5 | 3 | 6 | 3 | 2 | 4 | NS | NS | NS | NS | 9 | 7 | 6 | 12 | 10 | 13 | 4 | 7 | 6 | 2 | 14 | 7 | 6 | 0 | 9 | 4 | 7 | 5 | 2 | 2 | 1 | 4 | 6 | 5 | 7 | 8 | 16 | 10 | 10 | 19 | 20 | 27 | 19 | 16 | 19 | 15 | 8 | 10 | NS | 6 | 5 | 10 | 6 | 2 | 3 | 5 | 5 | 6 | 8 | 6 | 10 | 25 | 16 | 6 | 15 | 16 | 20 | 8 | 10 | NS | 16 | ES | ES | 4 | 3 | 9 | 6 | 6 | 3 | 2 | 2 | 4 | 5 | 13 | 7 | 17 | 15 | 15 | 12 | 23 | 15 | 20 | 12 | 19 | 14 | 17 | NS | NS | 6 | 4 | NS | NS | NS | NS | 2 | 0 | 1 | 1 | 4 | 11 | 5 | 15 | 10 | 12 | 17 | 13 | 12 | 13 | NS | 9 | 18 | 18 | 5 | NS | NS | NS | NS | 2 | 2 | 2 | 0 | 1 | 5 | 2 | 5 | 11 | 8 | 7 | 12 | 20 | 7 | 13 | 9 | 9 | 4 | 19 | 5 | 5 | 1 | 3 | 8 | NS | NS | NS | NS | 0 | 2 | 5 | 6 | 12 | 13 | 13 | 13 | 10 | 14 | 13 | 10 | 17 | 14 | 5 | 20 | 10 | 3 | 4 | 8 | 0 | 5 | 8 | IF | 6 | 3 | 5 | 3 | 8 | 8 | 14 | 14 | 14 | 18 | 19 | 24 | 22 | 17 | 14 | 5 | 21 | 9 | 3 | 8 | 1 | 4 | 9 | 10 | 5 | 2 | 1 | 3 | 8 | 9 | 8 | 16 | 10 | 7 | 16 | 9 | 18 | 17 | 10 | 13 | 11 | 22 | 8 | 4 | 2 | 6 | 1 | 8 | 3 | 5 | 4 | 6 | 4 | 5 | 6 | 11 | 12 | 10 | 14 | 15 | 14 | 15 | 13 | 14 | 8 | 6 | 23 | 6 | 2 | 2 | 4 | 2 | 3 | 5 | 1 | 2 | 2 | 2 | 5 | 7 | 12 | 16 | 12 | 21 | 16 | 13 | 10 | 14 | 18 | 9 | 10 | 24 | 9 | 4 | 9 | 4 | 1 | 3 | 4 | 3 | 0 | 8 | IF | IF | IF | 13 | 13 | 12 | 20 | 11 | 16 | 6 | 17 | 28 | 16 | 16 | 25 | 9 | 5 | 2 | 3 | 4 | 2 | IF | IF | 0 | 0 | 3 | 5 | 0 | 12 | 15 | 17 | 16 | 12 | 16 | 19 | 16 | 14 | 14 | 14 | 26 | NS | IF | 3 | 4 | 3 | 2 | 5 | 2 | 1 | 4 | 6 | 3 | 1 | 9 | 14 | 18 | 14 | 7 | 13 | 9 | 17 | 9 | 8 | 9 | 27 | 3 | 8 | 7 | 8 | IF | 5 | 7 | IF | 3 | 2 | 5 | 8 | 13 | 11 | 9 | 4 | 8 | 8 | 3 | 5 | 8 | 17 | 10 | 11 | 28 | 6 | 3 | 2 | 6 | ES | IF | IF | 0 | 0 | 1 | 2 | 2 | 3 | 4 | 10 | 12 | 10 | 17 | 16 | 15 | 11 | 7 | 16 | 4 | 29 | 3 | 5 | 3 | 5 | 7 | 5 | 4 | 5 | 2 | 1 | 2 | 5 | 5 | 10 | 8 | 14 | 13 | 7 | 11 | 17 | 8 | 17 | 10 | 10 | 30 | 6 | 8 | 7 | NS | NS | NS | NS | NS | NS | 4 | 2 | 11 | 12 | 10 | 18 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT Echoes longer than 20 seconds Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |May 01 | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 1 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | NS | 03 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 04 | 0 | NS | ES | 0 | 0 | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | ES | 05 | ES | 0 | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | ES | 06 | ES | ES | ES | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 08 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 09 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | 0 | 0 | NS | 13 | NS | NS | NS | 0 | 0 | 0 | 0 | 1 | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | NS | 16 | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | NS | NS | 1 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | NS | 0 | 18 | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 1 | 0 | 1 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | IF | IF | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 25 | 0 | 0 | 0 | 2 | 0 | 0 | IF | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 26 | NS | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 27 | 0 | 0 | 0 | 0 | IF | 0 | 0 | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 1 | 0 | 0 | 0 | ES | IF | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 1 | 0 | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT note: ???: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- About the RMOJ... RMOJ reports the results of radio meteor observation in Japan, sent to myself. Every month, this bulletin is sent to Mr.Christian Steyaert, who publishes RMOB, which is a world-wide bulletin. In Japan, radio meteor observation has become the major meteor observation by means of development of low-price receiver and useful automatic data-taking software (HROFFT by Mr.K.Ohkawa). There are 70 observational sites in Japan, most of which utilize the radio source of 53.750MHz (50W) transmitted at Fukui-NCT(by Mr.K.Maegawa). FM-radio Observation has become difficult in Japan because of the recent increase of small-FM staions. I hope RMOJ will be helpful to radio observers, as well as all meteor observers. Hiroshi Ogawa 2010.08.14