Radio Meteor Observation in Japan No.080 June, 2008 ( 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 | 16 10 8 8 8 12 14 11 15 5 7 7 7 17 9 3 6 10 2 3 2 7 13 9 02 | 10 17 6 11 14 13 16 15 7 5 5 4 8 15%18 -- 6 3 6 1 4 6 7 11 03 | 11 7 6 10 9 24 18 22 14 8 4 7 10 16 9 7 2 5 2 2 1 4 4 7 04 | 10 12 11 9 12 13 24 14 11 7 5 6 10 15 18 6 6 5 1 1 3 3 9 8 05 | 13 7 8 15 19 21 22 30 14 7 4 13 11 16 13 8 6 3 8 5 1 5 8 13 06 | 7 9 10 9 12 20 24 21 17 4 6 5 14 12 14 11 5 2 1 5 1 9 8 15 07 | 10 13 7 13 15 21 23 15 13 8 6 6 16 18 30 20 10 6 5 1 4 6 7 9 08 | 13 10 16 21 26 31 35 27 11 4 3 11 15 30 11 19 8 14 6 2 5 10 8 13 09 | 18 19 21 25 20 35 44 34 11 11 7 13 18 17 17 9 7 2 2 2 5 5 9 20 10 | 16 15 20 17 13 19 36 23 7 12 4 12 22 13 18 10 4 2 6 5 5 4 8 17 11 | 16 18 13 19 34 44 53 31 12 9 5 13 36 21 23 12 8 3 3 3 5 9 9 17 12 | 18 21 24 22 35 26 36 33 23 5 5 6 26 24 20 20 9 5 3 3 4 12 9 15 13 | 22 17 18 24 18 24 26 29 9 3 6 10 13 31 27 9 9 6 4 3 5 8 14 24 14 | 22 27 26 23 21 27 26 29 16 12 9 15 14 13 13 7 4 2 2 5 5 4 15 23 15 | 20 15 24 10 23 22 37 17 10 7 10 8 19 26 17 14 12 3 5 3 5 13 12 19 16 | 17 20 9 15 23 23 30 18 13 5 13 18 18 28 12 11 8 6 4 2 4 10 19 18 17 | 22 19 16 25 24 27 35 32 8 10 8 21%20 22 26 13 11 6 7 2 7 12 9 15 18 | 19 18 20 20 23 33 25 30 12 10 12 25 11 20 24 19 6 5 3 1 6 9 19 26 19 | 22 18 15 22 16 20 35 29 23 11 6 17 23 30 31 18 3 7 5 1 4 11 20 13 20 | 21 19 22 16 28 24 32 21 12 11 7 13 23 25 13 11 12 5 4 3 5 11 12 23 21 | 22 24 18 17 28 27 30 34 27 16 8 8 13 20 16 11 6 2 7 3 3 10 18 23 22 | 18 34 20 28 23 32 29 35 23 17 9 10 7 22 16 10 7 5 4 0 4 11 14 22 23 | 23 9 12 15 23 20 22 23 10 12 6 11 16 25 16 16 5 6 10 4 9 8 15 21 24 | 17 21 14 21 17 24%23 14 15 17 6 11 14 27 22 15 14 6 2 5 4 17 15 28 25 | 27 23 13 21 14 21 20 34 16 4 15 9 12 23 20 11 11 8 2 3 5 11 12 15 26 | 15 14 25 19 25 30 33 24 17 16 9 8 16 15 12 13 11 4 4 4 8 8 13 16 27 | 19 15 18 20 26 26 24 21 23 17 12 15 16 9 9 17 7 7 5 1 4 13 17 20 28 | 23 30 31 30 30 26 23 40 14 17 4 10 14 20 12 14 14 4 4 6 9 13 20 17 29 | 17 20 19 15 25 21 21 23 20 16 9 8 15 13 15 14 8 5 6 2 6 11 10 22 30 | 14 19 29 15 21 17 23 23 14 7 10 10 15 11 10 9 9 6 8 3 2 10 14 20 ---+------------------------------------------------------------------------ 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 | 1 1 1 03 | 1 1 04 | 2 05 | 06 | 1 1 07 | 1 2 1 08 | 2 09 | 2 10 | 11 | 12 | 13 | 1 1 14 | 1 1 1 15 | 1 1 1 16 | 2 17 | 1 18 | 1 19 | 20 | 1 1 21 | 1 1 1 22 | 1 1 23 | 2 1 24 | 1 25 | 1 1 26 | 27 | 2 1 1 28 | 1 1 1 29 | 1 1 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 : Tuboi Observatory[TSUBOI MASAKI] Location : Asakitaku,Hiroshimashi,JAPAN (132d30m39s E,34d27m38s 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 : 5.6m loop antenna (original) dir: zenith Receiver: MC-90 Meteor RX1 (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 | 3 0 0 %6 %0 0 0 0 0 %5 IF IF IF IF IF 0 0 1 4 %4 IF 6%11 IF 02 | %0 0 0 0 0 IF IF IF 26 14 0 0 3 %0 %0 0 0 0 0 6 3 9 23 19 03 | 15 20 15 11 9 20 12 6 3 1 2 4 1 6 4 0 0 2 0 1 %4 10 15 25 04 | 22 13 5 0 0 0 7 12%23 IF %0 5 IF IF %5 %6 %0 %7 5 7 2 11 16 9 05 |%26 IF 13 20 20 22 14 31 40 18 IF %3 IF IF %1 %0 IF IF %0 IF IF IF %0 0 06 | -- IF IF IF 0 0 %0 %0 %0 %0 0 IF IF IF IF %2 IF IF%20 IF IF IF IF IF 07 | 40 36 13 0 1 0 13 9 %0 %0 %0 %0 IF 0 IF IF %0 %0 IF IF IF 8 4 13 08 | 5 6 4 0 0 10 5 3 17 4 2 %0 IF IF 23 13 10 %2 0 0 0 0 1 0 09 | 0 0 0 0 0 0 0 %0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 14 12 10 |%20%18 26 25 IF%45 57 71 32 22 15 IF IF IF IF IF IF%12 18 1 7 10 18 21 11 | 14 16 9 16 36 65 56 53%42 IF IF IF%28 45 31 23 7 3 2 5 2 3 10 5 12 | 13 12 11 19 28 43 54 44 41%32 IF IF IF IF IF IF IF IF 12 6 10 6%17%13 13 | IF IF 24 17 41 56 68 48 31 IF 5 IF IF IF IF IF IF IF IF IF 6 11 IF IF 14 | 27 26 28 22 33 34 62 48 42 24 14 24 10%18 IF IF IF IF 8 %7 8 7 7 19 15 | 25 17 16 19 20 35 37 45 63 37%17%12 IF IF%17 25 12 2 12 10 7 11 17 23 16 | 22 28 17 28 35 44 60 67 46 IF IF 14 16 19 21%18 9 12 8 11 7 15 16 17 17 | 21%20 27 22 32 45 49 41 44 15 13 %8 IF IF%20 18 19 4 6 12 12 14 22 15 18 | 17 17 16 26 27 35 26 47 39%28 IF %9 13 IF%29 16 10 2 5 7 8 12 20 17 19 | 19 19 21 19 35 32 19 15 16 12 0 4 9 15 22 8 9 7 9 4 2 1 4 5 20 |%12 9 9 12 10 13 28 19 31 15 12 9 2 4 13 13 4 6 6 2 3 11 10 8 21 | 2 6 3 15 10 4 16 21 18 24 IF IF IF IF IF%10 IF %2%12 5 5 19 19 23 22 | 11 15 8 13 12 17 21 25 29%23 IF IF IF IF IF%18 13 IF %3%10 11 14 16 22 23 | 18 19 14 36 41 41 55 48 37 IF IF IF IF IF IF IF IF IF 3 9 9 23 21 24 24 | 39 35 32 32 35 25 40 55 49 31%13 IF 20 17 21 14 20 5 5 6 8 18 16 34 25 | 17 11 20 18 29 40 37 25 39 40 19 14%18%20 25 14%20 17 6 7 14 13 21 28 26 | 19 23 24 15 24 38 IF 36 39 21 17 8 26 15 14 8 14 3 6 6 9%13 24 10 27 | 16 17 28 32 31 31 29%29 28 21 10%10 IF IF IF IF%10 4 4 9 5 11 9 24 28 | 25 17 15 17 25 41 30 38 46 34 16 20 30 27%35 25 9 7 19 5 3 9 14 18 29 | 12 13 6 9 10 12 18 26 19 14 3 3 11 14 14 11 17 11 6 5 17 19 22 31 30 | 27 21 23 25 35 37 33 35 IF 28 20 IF IF IF IF IF %8%10 %4 %7 14 23 17 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 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 | 04 | 05 | 1 06 | 07 | 08 | 1 1 09 | 10 | 1 11 | 1 2 12 | 1 1 1 13 | 1 1 14 | 1 15 | 16 | 1 1 1 17 | 1 1 1 18 | 19 | 1 20 | 1 21 | 1 22 | 1 23 | 1 24 | 1 1 1 25 | 26 | 1 1 1 1 27 | 1 1 28 | 1 1 29 | 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 -- -- 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 | 19 17 22 12 13 24 16 12 7 8 7 9 6 9 15 3 2 7 5 8 7 12 8 11 02 | 9 19 15 21 22 8 15 9 10 11 15 14 10 11 12 5 5 3 0 1 2 10 10 21 03 | 14 21 18 18 23 21 17%17 16 18 17 13 18 8 5 7 8 3 11 %8 8 7 9 %5 04 | 25 12 11 28 32 29 36 17 24 16 13 11 17 13 19 9 6 1 7 5 4 12 12 14 05 | 21 16 14 20 24 19 11 14 9 10 9 8 14 17 14 6 9 3 6 6 5 9 18 20 06 | 29 20 17 29 35 23 17 20 8 5 6 6 17 12 15 12 12 6 4 5 9 5 17 25 07 | 19 21 14 36 27 22 19 18 20 9 4 12 14 11 16 15 10 2 4 3 4 7 13 16 08 | 22 19 17 15 21 29 26 20 14 11 7 11 14 14 12 19 8 12 3 7 3 4 12 16 09 | 16 23 12 18 33 26 21 19 13 11 12 8 11 20 19 5 4 1 0 1 3 5 8 13 10 | 18 17 21 28 29 20 23 20 12 10 10 11 6 22 19 16 9 5 4 4 6 12 12 10 11 | 19 32 22 22 18 38 18 23 17 4 1 8 20 17 22 23 8 5 4 1 8 2 13 21 12 | 11 14 26 27 32 24 39 30 28 22 4 10 15 10 10 15 7 4 3 4 3 10 9 17 13 | 21 18 17 20 27 25 19 8 16 14 5 4 13 10 16 8 8 7 2 2 6 12 6 14 14 | 21 25 19 19 26 27 23 16 12 3 11 8 12 4 10 22 10 4 2 5 5 5 10 16 15 | 17 20 16 21 22 18 23 16 14 10 0 7 5 10 8 10 5 5 3 6 5 11 14 28 16 | 18 19 20 24 24 26 17 11 10 7 12 4 13 6 8 11 7 3 3 4 6 12 14 12 17 | 23 21 13 29 32 18 19 17 12 5 8 11 8 5 14 12 6 6 4 4 17 14 17 15 18 | 13 14 11 24 29 21 21 18 13 11 13 8 9 13 10 11 7 2 2 8 9 8 13 22 19 | 26 21 19 38 31 28 20 15 12 6 3 5 10 14 11 7 7 3 2 4 4 9 13 8 20 | 13 27 27 23 29 22 26 18 10 6 7 7 12 13 12 6 4 3 5 5 10 8 10 8 21 | 18 13 25 24 37 21 27 26 11 18 8 12 12 6 2 8 7 0 5 8 7 12 7 16 22 | 18 23 27 33 35 26 31 18 11 10 9 8 3 6 10 5 6 3 1 6 5 19 19 20 23 | 27 29 31 22 24 21 19 25 25 11 3 0 3 6 7 8 0 1 1 5 14 11 7 17 24 | 24 21 24 20 28 24 22 13 13 11 7 6 7 11 16 15 11 5 5 6 7 8 16 16 25 | 19 24 21 22 21 26 12 18 13 5 9 9 12 ES 18 11 9 7 4 5 3 8 12 19 26 | 20 23 17 24 21 24 28 20 16 13 7 7 11 14 9 9 9 3 8 4 4 17 16 18 27 | 16 19 13 27 29 15 20 15 8 6 9 9 10 8 10 8 8 3 2 5 11 11 11 18 28 | 16 26 23 15 21 15 33 17 13 10 17 6 10 8 8 20 13 2 3 8 7 13 12 14 29 | 13 29 31 27 21 36 32 18 22 20 17 17 16 21 18 14 15 3 6 4 10 12 12 24 30 | 31 30 34 34 28 22 19 17 14 17 6 9 8 8 12 12 4 3 0 2 3 14 8%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 | 02 | 1 03 | 1 04 | 1 1 05 | 06 | 1 07 | 1 1 08 | 1 1 1 09 | 10 | 1 1 11 | 1 12 | 1 13 | 1 1 14 | 1 1 15 | 1 16 | 1 1 17 | 1 2 18 | 1 19 | 20 | 21 | 1 22 | 1 23 | 24 | 1 1 25 | 1 1 1 1 1 26 | 27 | 2 28 | 2 1 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 : Yasufumi Yoshikawa Location : Nishi, Nagoya, Aichi, Japan (35.195 N, 136.900 E) Frequency: 28.208 MHz Transmitter Location: Toyoshina, Nagano, Japan (137.90 E, 36.28 N) Ham beacon (JR0YAN) for RMO (50W CW, 28.208MHz) transmitted by Noriyuki Yaguchi Antenna : Nagara 7el. Triband Yagi Receiver: YAESU FT-920 Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) Time Adjustment:Sakura-watch using NTP server -- 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 | 77 89 ES %86 115 98 120 109 62 50 CW CW CW %30 36 19 %14 CW CW %4 14 31 38 43 02 | 58 84 105 111 99 93 118 CW CW CW CW %81 CW %62 CW 16 14 5 13 11 15 23 52 58 03 | 77 92 83 92 71 103 115 111 62 CW CW CW CW CW CW CW CW CW CW CW %36 25 53 73 04 | 82 84 98 106 107 112 125 124 CW CW CW CW 113 65 54 27 13 17 12 15 12 27 40 %56 05 | ES 77 87 105 97 114 130%132 CW CW CW %86 85 62 52 37 21 9 %2 CW ES ES 64 76 06 | 67 84 107 113 130 125 134%119 CW CW CW CW CW CW CW CW CW CW CW CW ES 18 52 %48 07 | 67 108 95 99 118 159 139%114 CW CW CW %85 96 80 66 56 22 16 7 5 17 25 30 66 08 | 73 93 %72%113 134 163 148 134 121 52 CW CW 76 65 60 38 19 12 13 16 15 14 37 67 09 | 92 95 102 123 146 150 148 137 CW CW CW CW CW ES CW ES CW 9 6 11 10 33 37 %48 10 | 76 91 127 140 169 156 145 134 %60 %54 CW 136 %84 CW 87 46 21 12 7 11 21 27 53 89 11 | 82 108 97 108 150 157 132 103 CW CW CW CW CW CW 62 %33 CW CW ES ES ES ES ES %71 12 | 87 89 96 130 118 132 151 98 60 %50 CW CW CW %66 57 %27 %11 16 12 7 17 %36 42 62 13 | 99 112 123 150 132 134 139%102 CW CW CW CW CW ES CW ES CW CW ES CW 28 30 %57 63 14 | 79 102 104 127 128 132 121 130 77 76 70 83 108 88 61 33 15 13 9 9 14 27 62 85 15 | 73 105 115 138 139 128%128 CW CW CW CW 85 72 62 66 44 32 13 14 15 25 %38 53 64 16 | 87 88 133 120 113 123 132 104 60 57 70 81 CW CW CW CW %16 12 9 3 11 21 45 53 17 | 83 99 99 109 104 126 CW%121 CW CW %60 88 %66 CW CW 32 25 CW CW CW CW ES %54 ES 18 | ES %88 99 104 96 105 103 97 CW CW CW CW CW CW %47 40 19 10 12 12 13 39 41 %66 19 | 87 87 127 119 100 118 CW CW CW ES CW CW CW CW %22 CW %16 %11 %6 7 17 21 45 63 20 | 83 98 111 86 111 120 102 96 74 45 56 CW CW CW CW 26 18 10 CW %14 ES %8 32 45 21 | 72 93 108 101 106 97 97 %92 CW CW CW CW CW CW CW CW CW CW CW %15 13 30 34 67 22 %78 107 93%112 %83 ES 137 %60 CW CW CW CW ES ES ES CW CW CW CW ES ES %36 44 %80 23 | ES ES ES 110 112 103 105%116 CW CW CW CW ES CW CW CW CW CW CW ES ES ES ES 63 24 | 83 100 94 112 107 115 129 78 %46 CW CW CW CW CW CW CW CW CW 16 7 19 37 41 70 25 | 86 104 119 107 119 114 111 97 CW CW CW CW CW ES CW CW CW %14 9 9 20 21 52 64 26 | 87 105 133 132 133 135 124 107 92 56 50 57 75 56 36 29 20 14 11 16 16 36 61 75 27 | 78 95 128 115 136 142 123 97 86 47 37 51 34 CW CW CW CW CW CW %12 21 30 43 78 28 | 86 117 107 108 106 132 136 119 100 55 CW CW CW CW 41 33 14 13 14 15 17 30 60 74 29 |120 100 136 121 128 119 122%106 CW CW 48 %56 -- -- -- CW CW CW CW CW CW ES %59 89 30 |106 93 144 116 96 109 134 118 CW CW CW %71 57 46 29 22 21 17 18 16 ES 47 56 72 ---+----------------------------------------------------------------------------------------------- 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 2 1 1 02 | 1 1 2 1 03 | 1 1 1 04 | 1 1 2 1 1 1 1 05 | 3 2 1 2 3 06 | 1 1 1 1 07 | 3 3 1 2 1 08 | 2 1 1 1 1 1 1 09 | 2 1 1 1 10 | 2 3 1 1 11 | 1 1 1 12 | 2 1 1 13 | 1 2 14 | 2 1 1 1 1 15 | 1 2 1 16 | 1 1 17 | 1 1 18 | 1 2 19 | 1 20 | 1 1 21 | 1 1 3 22 | 1 1 1 23 | 2 1 24 | 1 1 1 25 | 1 1 2 1 1 26 | 1 2 1 1 27 | 1 1 1 1 1 28 | 2 1 2 1 29 | 30 | 1 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 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: to 18h 17th June : IC-R75; from 19h 17th June to 09h 24th June : FT 680; from 10h 24th June : IC-R75(2nd); 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 | 0 2 2 2 2 2 4 3 0 0 0 0 0 0 0 0 0 0 1 1 2 2 2 2 02 | 2 0 2 1 4 1 2 0 3 1 0 1 1 1 0 2 1 1 0 0 2 4 1 2 03 | 4 7 1 2 8 10 8 12 6 0 0 0 0 0 0 0 0 0 0 0 0 2 4 7 04 | 9 3 2 4 4 7 9 9 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 05 | 0 0 0 3 4 4 2 7 0 0 0 0 0 0 0 0 0 0 0 0 0 3 1 0 06 | 0 2 2 1 3 2 4 4 1 0 0 0 0 0 1 0 0 0 0 3 3 1 6 6 07 | 2 0 1 6 4 2 5 6 1 0 0 0 1 0 0 9 4 1 6 2 3 9 11 10 08 | 10 11 7 6 14 20 17 16 5 0 0 0 0 0 0 0 0 0 0 2 3 0 2 6 09 | 7 9 6 8 8 9 13 8 7 7 4 4 1 4 6 2 1 0 0 2 2 7 7 5 10 | 9 3 9 9 19 18 11 18 5 0 0 0 0 0 0 0 0 0 0 2 3 5 6 0 11 | 6 7 7 6 6 13 7 24 6 0 0 0 0 0 0 0 0 0 2 5 2 5 9 9 12 | 4 4 10 14 15 12 23 8 4 0 0 0 4 2 2 4 1 0 3 1 3 2 8 5 13 | 12 6 8 8 14 18 16 14 8 0 1 0 4 3 2 3 2 2 0 1 2 7 9 11 14 | 5 4 6 8 16 19 26 16 15 1 0 0 0 0 0 0 0 3 3 8 5 12 11 12 15 | 5 13 16 12 12 13 15 22 4 0 0 1 0 2 1 0 0 0 1 2 3 2 10 10 16 | 3 6 3 5 3 2 1 2 5 0 0 0 1 0 1 2 1 0 2 0 0 3 4 1 17 | 1 2 1 4 8 4 4 7 1 0 0 0 0 0 0 0 0 0 0 0 4 7 10 15 18 | 15 5 14 14 26 25 21 25 21 12 6 0 3 3 5 9 5 6 0 3 6 13 13 15 19 | 13 13 16 19 18 22 22 22 17 4 3 5 3 5 3 3 7 2 2 5 4 7 3 8 20 | 9 18 9 12 22 21 16 17 17 9 2 4 3 1 5 4 8 2 4 9 7 12 6 8 21 | 10 6 16 9 13 23 20 15 20 16 4 4 2 2 1 6 5 1 3 2 6 12 5 16 22 | 13 8 22 16 14 21 17 26 20 28 6 5 0 0 0 0 0 3 0 4 3 9 15 14 23 | 21 15 15 18 17 18 19 32 16 6 4 0 0 0 4 3 1 1 7 2 8 6 13 11 24 | 11 13 11 16 12 22 17 63 45 14 3 0 0 1 1 0 0 0 0 4 6 12 8 8 25 | 6 8 10 8 11 11 10 15 11 9 4 3 1 1 4 3 3 4 3 3 7 5 10 11 26 | 13 8 15 14 11 23 26 16 12 3 2 4 1 3 2 2 4 2 4 2 6 6 4 12 27 | 7 3 7 11 13 16 16 11 17 8 4 5 1 3 0 1 3 3 2 6 7 5 12 12 28 | 7 10 8 10 13 13 23 17 12 7 3 1 6 1 4 4 5 3 4 7 2 8 12 17 29 | 12 9 12 8 12 13 16 15 11 12 7 2 1 3 3 2 5 2 4 3 8 12 9 14 30 | 12 12 13 12 21 11 11 13 7 11 8 4 4 1 4 4 4 1 5 3 6 5 10 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 | 02 | 1 03 | 1 1 04 | 1 1 05 | 06 | 07 | 08 | 09 | 1 10 | 1 11 | 12 | 13 | 1 1 14 | 1 15 | 16 | 17 | 1 18 | 19 | 20 | 1 21 | 1 1 1 22 | 1 1 23 | 1 1 24 | 1 1 25 | 1 1 1 1 26 | 27 | 28 | 1 29 | 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 | IF 15 16 12 18%26 18 30 17 13 11 15 12 13 14 IF 11 10 7 12 8 15 11 14 02 | 14 15 14 32 31 19 24 19 16 10 10 16 19 33 17 13 9 4 3 4 4 14 %6%13 03 | 8 14 18 8 15 16 13 16 12 5 4 9 10 21 23 9 7 5 3 6 7 11 11 10 04 |%10 %6 9 18 19 12 28 14 13 14 19 17 22 18 20 11 8 2 5 3 2 10 4 3 05 | 12 16 15 15 31 23 35 31 10 17 11 20 33 31 28 10 12 4 3 6 7 5 9%16 06 |%14%19 9 21 19 19 22 25 12 8 10%20 48 19 24 11 11 9 3 6 7 2 18 16 07 |%24%24 17%18 IF 17 23 15 IF 17 10 18 37 29 18 17 14 4 4 IF IF %3 9 %8 08 | 13 15 16 15 29 39 42 30 16%10 IF IF%31 39 21%28 6 11 %9%10 5 IF%11 14 09 | 20 28 16 22 33 26 23 13 20 11 12%13%16 35 27 16 16 6 IF %6 3 9 7 10 10 | 15 20 25%14 42 32 34 32 26 IF 17 17 31 32 31 23 11 8 %8 %6 2 13 16 %4 11 |%19 27 25 24 39 51 21 36 20 ES ES 24 24 IF 44 26 18 4 7 3 5 2 14%14 12 | IF %8 14 23 26 IF%12 7 9 6 4 22 16 16 19 12 15 8 3 5 4 7 17 22 13 | 15 24 16 27 33 43 30 18 21 14 16 15 32 25 30 IF %8 13 4 2 9 IF IF IF 14 | IF 21 %8 13 25 27 38 23 13 12 11 13 19 29 21 15 12 %5 IF %6 IF IF%15%36 15 | 13%12 13 32 21 26 30 27 17 9 17 16 IF%29 12 12 6 3 %4 4 6 6 17%17 16 | 16 11 17 26 35 31 23 18 19 7 %8%12 27 21 15 13 7 4 6 4 %7 %8 9 14 17 | 25 23 13 22 30 38 29 21%12%14 10 17 22 26 14 17 8 9 3 1 5 %4 %5%14 18 | 17 9 14%18 28 41 31 26 11%12 IF 9 16 14 20 18 10 6 5 6 %6%13 8 20 19 |%25 16%14 35 24 24 20 21%14%18 IF IF IF 20 16 17 8 2 4 1 %0 IF IF %6 20 | 14 18 24%30 IF 27 24 18 12 8 8 14 17 22 12 15 10 4 4 5 9 8 10 8 21 | 16 IF %8 %8 12 17 19 14 11 7 6 16 18 19 9 10 2 5 4 6 2 6 %2%14 22 | 9%11 10 7%14%18 IF IF%16 14 10 10 3 6%12 4 6 4 4 4 IF 14 10%14 23 | 17 8 19 20 27 16%18%18 27 17 19%10 9 23 20 11 11 6 6 %2 %6 IF 11 13 24 | 21%23 IF 20 33 32 32 20%21 13 %6 18 14%14 19 16 12 %1 5 IF IF 10%18 17 25 | 17 17 23 IF IF%18 17 16%21%18 9 19 16 ES 26 16 10 9 2 7 5%12%12 19 26 | 18 12 15 IF%29 21 19 21 14 8 3 10%16 -- -- -- -- -- -- -- -- 15 12 20 27 | 14 20 IF -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 28 | -- 24 14 16 19 21 43 20 18 10 13 11 17 10 11 17%12 IF %0%10 6%15 IF 16 29 | 10 21 17 13 10 %6 IF IF IF IF 10 9 7 11 11 8 5 5 6 1 10 10 8 10 30 | 18 18 39 19 11 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 11 8%18 ---+------------------------------------------------------------------------ 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 1 03 | 1 04 | 1 1 1 05 | 1 06 | 1 07 | 1 08 | 1 09 | 10 | 1 11 | 12 | 1 13 | 1 14 | 15 | 1 1 16 | 17 | 1 1 1 18 | 1 19 | 20 | 21 | 1 22 | 1 1 23 | 1 24 | 1 25 | 1 1 1 1 26 | 27 | 28 | 1 1 1 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 : 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 83 | 68 | 65 | 69 | 75 |112 |155 |170 |129 |May 01 | 85 | 54 | 51 | 52 | 66 | 69 | 46 | 37 | 27 | 19 | NS | 35 | 51 | 58 | 95 | 80 | 69 | 88 | 86 |103 |153 |139 |165 |135 | 02 |117 | 68 | NS | NS | 58 | 75 | NS | ES | ES | 22 | 34 | 48 | 61 | 61 | 71 | 73 | 89 | 74 | 69 | 83 |116 |171 |150 |110 | 03 | 92 | IF | ES | ES | ES | ES | 85 | 33 | 20 | 17 | 26 | 38 | 39 | 66 | 82 | 89 | 75 | 55 | 79 |105 |149 |182 |149 |143 | 04 |145 | 98 | ES | 60 | 93 | 93 | 67 | 46 | 34 | 29 | 26 | 42 | 60 | 76 | 91 | 89 | 82 | 87 | 91 |131 |165 |181 |182 |164 | 05 |136 | 74 | NS | 88 | NS | 71 | 77 | 56 | 24 | 22 | 25 | ES | 48 | 54 | 92 | 74 | 76 | 60 | 74 |122 |182 |203 |206 | NS | 06 | ES | ES | 79 |103 | ES | ES | ES | ES | IF | IF | ES | 38 | 59 | 71 | 86 | 74 | 85 | 86 | 94 |164 |192 |225 |222 |167 | 07 | IF | ES | ES | NS |114 |109 |102 | 64 | 39 | 29 | 33 | 38 | 57 | 71 | 83 | 95 | 74 | 77 |111 |154 |221 |240 |239 |188 | 08 |113 | 75 | ES | ES | 95 |110 | 87 | 44 | 31 | 23 | 28 | 45 | 52 | 82 | 83 | 95 | 84 | 98 |115 |173 |222 |266 |204 |167 | 09 |104 |102 | NS | NS | NS | NS | NS | NS | 38 | 32 | 21 | 32 | 54 | 84 | 91 | 90 | 86 | 92 |112 |211 |236 |222 |230 |203 | 10 | 94 | ES | 59 | 57 |151 | NS |105 | 53 | 29 | 28 | 30 | 37 | 58 | 75 | 86 | 79 |100 | 97 |114 |167 |221 |216 |218 | IF | 11 | IF | ES | ES | ES | ES |159 | 77 | 47 | ES | IF | 30 | ES | 69 | 69 | 80 | 95 | 74 | 86 |101 |135 |169 |250 |201 |190 | 12 | ES | ES | 42 | 55 |105 | NS | IF | 60 | 21 | 28 | 32 | 46 | 57 | 77 | 84 | 86 |113 |102 |130 |173 |196 |240 |209 |167 | 13 |156 | NS | ES | ES | ES | ES | ES | ES | IF | ES | NS | NS | 57 | 64 | 89 | 88 | 91 | 70 |131 |155 |191 |238 |187 |173 | 14 |103 | 52 | 42 | 79 |108 |107 | 75 | 44 | 41 | 27 | 24 | 43 | 37 | 72 | 88 |103 |112 | 95 |117 |155 |173 |197 |180 |151 | 15 | ES | ES | ES | 74 |103 |112 | 57 | 41 | 36 | 31 | 32 | 31 | 50 | 87 | 70 | 83 | 87 | 94 |122 |141 |161 |210 |178 |140 | 16 |105 | 59 | 46 | 57 | ES | ES | NS | NS | 30 | 31 | 27 | 48 | 49 | 55 | 67 | 76 | 89 | 94 |123 |159 |147 |183 |158 |157 | 17 |139 | 63 | 77 | 59 | ES | ES | 68 | 50 | 41 | IF | IF | IF | IF | 74 | 89 | 86 | 64 | 70 | 62 |144 |178 |198 |165 |149 | 18 | ES | ES | ES | ES | IF | IF | 60 | 44 | 42 | 22 | 34 | 37 | 39 | 60 | 85 | 86 | 96 |101 | 99 |151 |186 |193 |177 | ES | 19 | ES | ES | ES | ES | ES | 78 | ES | ES | 36 | 31 | 39 | 51 | 59 | 71 | 83 | 87 | 98 | 90 | 89 |134 |181 |211 |168 |146 | 20 | 87 | 79 | 70 | 87 | 84 | 90 | 59 | 41 | 28 | 20 | 24 | 38 | 54 | 58 | 61 | 82 | 76 | 55 | 83 |129 |186 |208 |196 | ES | 21 | IF | IF | IF | IF | IF | IF | IF | 35 | IF | IF | 36 | 45 | 63 | 67 | 94 | 60 | 79 | 96 |104 |177 |186 |183 |152 |154 | 22 |193 | ES | IF | ES | IF | ES | ES | ES | ES | ES | ES | ES | 55 | 80 | 77 | 81 | 84 | 81 | 94 |115 |159 |175 |147 | IF | 23 | IF | IF | ES | ES | 78 | 68 | 41 | 45 | 30 | 27 | 33 | 42 | 56 | 69 | 82 | 82 | 80 | 74 |111 |152 |166 |177 |168 |120 | 24 |103 | ES | ES | 74 | 78 | 87 | 87 | 58 | 36 | 34 | 32 | 44 | 65 | 96 |108 | 98 | 90 | 90 | 97 |152 |195 |153 |185 |150 | 25 | IF | IF | 62 | ES | ES | ES | IF | IF | IF | 34 | 26 | 41 | 51 | 86 | 93 |108 | 87 | 85 |102 |132 |158 |199 |168 |177 | 26 |118 | 88 | 68 | 78 | 75 | 83 | 66 | 30 | 36 | 35 | 30 | 50 | 55 | 69 | 74 | 86 | 92 | 93 | 92 |113 |144 |154 |137 |134 | 27 | 95 | IF | IF | ES | 78 | ES | ES | ES | ES | 23 | 32 | 37 | 47 | 61 | 87 | 86 |104 | 86 |107 |146 |162 |187 |189 |158 | 28 |150 | 94 | ES | ES | 74 | 93 | 83 | 57 | 44 | 32 | 46 | 41 | 50 | 65 | 91 | 98 | 82 | 83 |103 |113 |147 |151 |122 |133 | 29 |108 | 66 | 52 | 78 | 92 | 69 | 52 | 42 | ES | ES | ES | ES | ES | 86 | 82 | 76 | 73 | 71 | 91 |123 |109 |169 |137 |136 | 30 |109 | IF | 79 | 76 | 90 | 82 | 65 | 54 | 51 | 41 | 42 | 50 | 56 | 75 | 84 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 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 | 2 |May 01 | 2 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 4 | 1 | 0 | 1 | 1 | 02 | 1 | 2 | NS | NS | 0 | 0 | NS | ES | ES | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 2 | 0 | 03 | 0 | IF | ES | ES | ES | ES | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 2 | 4 | 1 | 2 | 1 | 04 | 3 | 0 | ES | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 1 | 3 | 0 | 2 | 05 | 2 | 0 | NS | 3 | NS | 0 | 0 | 0 | 0 | 0 | 0 | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 | 2 | 1 | NS | 06 | ES | ES | 1 | 4 | ES | ES | ES | ES | IF | IF | ES | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 1 | 1 | 1 | 0 | 4 | 0 | 07 | IF | ES | ES | NS | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 3 | 0 | 7 | 5 | 3 | 3 | 3 | 08 | 1 | 1 | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 3 | 6 | 3 | 0 | 2 | 09 | 1 | 1 | NS | NS | NS | NS | NS | NS | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 4 | 4 | 1 | 2 | 1 | 10 | 2 | ES | 0 | 0 | 0 | NS | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 2 | 1 | 1 | IF | 11 | IF | ES | ES | ES | ES | 0 | 0 | 0 | ES | IF | 0 | ES | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 12 | ES | ES | 0 | 1 | 1 | NS | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 1 | 2 | 2 | 2 | 1 | 0 | 13 | 0 | NS | ES | ES | ES | ES | ES | ES | IF | ES | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 1 | 1 | 0 | 14 | 0 | 0 | 0 | 1 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 3 | 15 | ES | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 1 | 3 | 2 | 0 | 16 | 0 | 1 | 1 | 1 | ES | ES | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 4 | 0 | 1 | 1 | 17 | 1 | 0 | 1 | 1 | ES | ES | 0 | 0 | 1 | IF | IF | IF | IF | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 3 | 3 | 0 | 18 | ES | ES | ES | ES | IF | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 4 | 1 | ES | 19 | ES | ES | ES | ES | ES | 0 | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 0 | 2 | 0 | 20 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 2 | 4 | 1 | 4 | 4 | ES | 21 | IF | IF | IF | IF | IF | IF | IF | 0 | IF | IF | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 3 | 0 | 22 | 2 | ES | IF | ES | IF | ES | ES | ES | ES | ES | ES | ES | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 2 | 2 | 1 | 0 | IF | 23 | IF | IF | ES | ES | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 4 | 1 | 0 | 2 | 0 | 24 | 0 | ES | ES | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 2 | 0 | 0 | 25 | IF | IF | 0 | ES | ES | ES | IF | IF | IF | 1 | 0 | 0 | 1 | 1 | 2 | 0 | 2 | 0 | 1 | 2 | 2 | 1 | 4 | 0 | 26 | 1 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 3 | 0 | 1 | 2 | 27 | 1 | IF | IF | ES | 2 | ES | ES | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 4 | 4 | 2 | 3 | 2 | 28 | 0 | 1 | ES | ES | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 1 | 1 | 0 | 2 | 29 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | ES | ES | ES | ES | ES | 0 | 2 | 0 | 0 | 0 | 1 | 1 | 2 | 3 | 3 | 0 | 30 | 0 | IF | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 22 | 18 | 22 | 24 | 25 | 29 | 34 | 27 | 45 |May 01 | 26 | 13 | 20 | 19 | 26 | 13 | 7 | 2 | 7 | 1 | 2 | 6 | 6 | 5 | 10 | 21 | 22 | 18 | 27 | 31 | 24 | 20 | 35 | 39 | 02 | 21 | 19 | 19 | 32 | 22 | 17 | 15 | 11 | 5 | 1 | 2 | 5 | 8 | 13 | 17 | 14 | 20 | 20 | 21 | 30 | 36 | 37 | 26 | 25 | 03 | 23 | 9 | 7 | 13 | 25 | 6 | 12 | 0 | 1 | 3 | 3 | 8 | 7 | 6 | 13 | 23 | 22 | 25 | 29 | 29 | 39 | 52 | 32 | 44 | 04 | 30 | 31 | 15 | 21 | 15 | 19 | 11 | 6 | 2 | 4 | 2 | 3 | 9 | 5 | 11 | 17 | 19 | 19 | 20 | 33 | 29 | 35 | 40 | 33 | 05 | 20 | 19 | 18 | 26 | 38 | 23 | 12 | 10 | 5 | 6 | 7 | 4 | 4 | 8 | 22 | 28 | 23 | 22 | 26 | 35 | 34 | 43 | 37 | 53 | 06 | 24 | 20 | 18 | 29 | 31 | 33 | 17 | 22 | 4 | 0 | 2 | 10 | 4 | 20 | 22 | 24 | 23 | 24 | 31 | 40 | 37 | 48 | 59 | 30 | 07 | 15 | 5 | 11 | 36 | 34 | 29 | 14 | 13 | 8 | 3 | 1 | 2 | 10 | 12 | 9 | 17 | 31 | 20 | 22 | 35 | 40 | 60 | 47 | 54 | 08 | 28 | 21 | 20 | 29 | 30 | 30 | 26 | 4 | 4 | 1 | 9 | 7 | 6 | 11 | 23 | 37 | 30 | 31 | 23 | 28 | 44 | 54 | 46 | 50 | 09 | 21 | 16 | 26 | 32 | 22 | 20 | 9 | 2 | NS | NS | 6 | 3 | 5 | 12 | 7 | 19 | 19 | 26 | 34 | 46 | 38 | 44 | 40 | 47 | 10 | 25 | 25 | 16 | 27 | 31 | 34 | 21 | 5 | 5 | 3 | 4 | 4 | 12 | 13 | 23 | 22 | 30 | 37 | 29 | 41 | 43 | 48 | 59 | 25 | 11 | 17 | 3 | 18 | 13 | 29 | 20 | 12 | 19 | 2 | 4 | 4 | 3 | 14 | 17 | 22 | 30 | 39 | 35 | 48 | 47 | 46 | 67 | 65 | 29 | 12 | 26 | 16 | 35 | 32 | 24 | 20 | 12 | 6 | 7 | 5 | 1 | 6 | 13 | 27 | 26 | 43 | 41 | 37 | 32 | 50 | 53 | 63 | 55 | 49 | 13 | 33 | 22 | 27 | 48 | 31 | 22 | 26 | 9 | 5 | 6 | 4 | 7 | 12 | 10 | 21 | 35 | 24 | 23 | 34 | 45 | 50 | 61 | 49 | 41 | 14 | 27 | 18 | 14 | 38 | 24 | 20 | 17 | 20 | 7 | 4 | 6 | 3 | 15 | 24 | 29 | 26 | 34 | 32 | 48 | 42 | 55 | 72 | 42 | 42 | 15 | 17 | ES | 26 | 29 | 29 | 38 | 20 | 9 | 7 | 6 | 5 | 4 | 5 | 18 | 33 | 27 | 52 | 47 | 43 | 55 | 51 | 59 | 58 | 46 | 16 | 33 | 29 | 23 | 32 | 23 | 21 | 19 | 10 | 10 | 6 | 7 | 6 | 14 | 20 | 25 | 26 | 39 | 33 | 39 | 56 | 50 | 58 | 55 | 33 | 17 | 27 | 20 | 26 | 31 | 38 | 27 | 18 | 3 | 5 | 2 | 7 | 3 | 10 | 20 | 19 | 27 | 29 | 34 | 44 | 45 | 50 | 56 | 64 | 43 | 18 | 39 | 19 | 23 | 38 | 31 | 24 | 24 | 10 | 6 | 8 | 2 | 7 | 11 | 9 | 13 | 31 | 39 | 37 | 46 | 45 | 59 | 50 | 58 | 48 | 19 | 42 | 15 | 22 | 34 | 22 | 21 | 22 | 17 | 7 | 1 | 9 | 9 | 10 | 20 | 21 | 25 | 45 | 44 | 41 | 61 | 41 | 56 | 46 | 43 | 20 | 35 | 23 | 32 | 32 | 34 | 27 | 15 | 7 | 4 | 4 | 7 | 7 | 14 | 16 | 30 | 30 | 30 | 32 | 28 | 55 | 44 | 51 | 50 | 37 | 21 | 32 | 11 | 15 | 15 | 14 | 21 | 23 | 8 | 5 | 7 | 3 | 11 | 8 | 15 | 24 | 37 | 31 | 53 | 43 | 46 | 51 | 62 | 53 | 44 | 22 | 43 | 35 | 20 | +E | ES | 17 | 16 | 12 | 3 | ES | 4 | 11 | 21 | 21 | 39 | 54 | 55 | 51 | 53 | 45 | 43 | 46 | 45 | 40 | 23 | 27 | 9 | 6 | 10 | NS | 33 | 19 | 11 | 1 | 4 | 3 | 12 | 14 | 22 | 23 | 44 | 36 | 37 | 38 | 36 | 29 | 35 | 24 | 14 | 24 | 14 | 16 | 15 | 19 | 15 | 24 | 13 | 13 | 5 | 3 | 3 | 6 | 21 | 23 | 25 | 30 | 38 | 39 | 39 | 35 | 62 | 44 | 41 | 59 | 25 | 41 | 27 | 21 | 21 | ES | 21 | 15 | 7 | 4 | 7 | 6 | 15 | 12 | 19 | 36 | 39 | 38 | 45 | 48 | 39 | 49 | 41 | 46 | 43 | 26 | 24 | 17 | 17 | 7 | 12 | 20 | 6 | 7 | 4 | 5 | 3 | 7 | 12 | 14 | 30 | 32 | 27 | 39 | 38 | 55 | 43 | 52 | 37 | 28 | 27 | 26 | 22 | 16 | 20 | 24 | 18 | 15 | 5 | 10 | 1 | 5 | 9 | 10 | 16 | 22 | 24 | 45 | 45 | 38 | 35 | 37 | 47 | 49 | 30 | 28 | 34 | 31 | 16 | 24 | 10 | 19 | 19 | 11 | 7 | 7 | 9 | 4 | 16 | 25 | 31 | 32 | 48 | 39 | 40 | 40 | 45 | 48 | 39 | 44 | 29 | 42 | 19 | 12 | 13 | 21 | 21 | 18 | 11 | 4 | 4 | 6 | 13 | 17 | 22 | 26 | 40 | 50 | 53 | 39 | 54 | 38 | 45 | 47 | 37 | 30 | 32 | 32 | 15 | 22 | 16 | 32 | 19 | 11 | 3 | 6 | 6 | 6 | 18 | 23 | 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 | 1 |May 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 03 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 04 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 11 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 13 | 0 | 0 | 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 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 15 | 0 | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 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 | 1 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 22 | 0 | 0 | 1 | +E | ES | 0 | 0 | 0 | 0 | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 25 | 0 | 0 | 0 | 0 | ES | 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 | 1 | 1 | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 28 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 30 | 1 | 1 | 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 15 | 11 | 15 | 23 | 13 | 18 | 18 | 23 | NS |May 01 | NS | NS | 16 | 4 | NS | NS | NS | NS | 6 | 3 | 7 | 7 | 4 | 12 | 9 | 15 | 15 | 15 | 16 | 19 | 11 | 17 | 26 | 17 | 02 | 12 | 18 | 22 | 25 | 34 | 16 | 18 | 6 | 7 | 0 | 2 | 8 | 12 | 11 | 12 | 16 | 23 | 17 | 24 | 19 | 27 | 27 | 21 | 28 | 03 | 9 | NS | 21 | 32 | 29 | 24 | 20 | 8 | 5 | 6 | 5 | 4 | 11 | 13 | 17 | 17 | 16 | 20 | 32 | 24 | 17 | 23 | 18 | 20 | 04 | 11 | 23 | 19 | 22 | 25 | 25 | 13 | 7 | 5 | 1 | 6 | 4 | 14 | 9 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 05 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 16 | 14 | 20 | 27 | 24 | 26 | 28 | 22 | 21 | 30 | 06 | 12 | NS | NS | 42 | NS | NS | NS | NS | NS | 3 | 2 | 12 | 3 | 17 | 12 | 16 | 15 | 13 | 27 | 24 | 17 | 25 | 28 | 14 | 07 | 13 | 8 | 15 | NS | NS | NS | 12 | 12 | 6 | 5 | 1 | 1 | 8 | 9 | 13 | 17 | 18 | 19 | 12 | 17 | 24 | 30 | 19 | 13 | 08 | 17 | 11 | 24 | 37 | 37 | 19 | 14 | 7 | 2 | 5 | 5 | 10 | 3 | 8 | 9 | 17 | 16 | 20 | 20 | 21 | 24 | 28 | 16 | 18 | 09 | 9 | 20 | 18 | 29 | 31 | 23 | NS | NS | NS | NS | 8 | 3 | 6 | 10 | 13 | 13 | 14 | 15 | 16 | 25 | 30 | 29 | 25 | 20 | 10 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 3 | 1 | 9 | 11 | 13 | 17 | 16 | 14 | 15 | 15 | 28 | 37 | 21 | 24 | 23 | 11 | NS | NS | NS | 21 | 33 | 26 | NS | NS | NS | 3 | 4 | 1 | 7 | 11 | 11 | 18 | 12 | 17 | 28 | 40 | 26 | 34 | 16 | 21 | 12 | 16 | 18 | 39 | 30 | 34 | 20 | 14 | 5 | 2 | 4 | 3 | 3 | 6 | 12 | 7 | 20 | 22 | 21 | 25 | 28 | 33 | 30 | 16 | NS | 13 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 4 | 4 | 6 | 9 | 9 | 15 | 17 | 14 | 14 | 16 | 32 | 32 | 37 | 22 | NS | 14 | NS | NS | NS | NS | NS | NS | NS | NS | 5 | 6 | 7 | 4 | 13 | 17 | 13 | 10 | 21 | 19 | 22 | 25 | 22 | 26 | 16 | 18 | 15 | 6 | NS | NS | NS | NS | NS | NS | 0 | 8 | 3 | 5 | 6 | 8 | 19 | 16 | 15 | 14 | 23 | 26 | 30 | 27 | 19 | 20 | 22 | 16 | 17 | 16 | NS | NS | NS | NS | NS | NS | NS | 2 | 8 | 3 | 10 | 15 | 8 | 11 | 17 | 15 | 19 | 37 | 19 | 22 | 17 | 21 | 17 | 6 | 10 | 18 | 31 | 24 | 20 | 14 | 4 | 6 | 3 | 6 | 6 | 4 | 15 | 17 | 9 | 11 | 19 | 20 | 24 | 32 | 17 | 19 | 17 | 18 | 15 | 13 | 23 | 30 | 15 | 14 | 16 | 10 | 8 | 3 | 1 | 6 | 14 | 10 | 15 | 14 | 19 | 29 | 31 | 28 | 23 | 22 | 17 | 14 | 19 | 34 | 5 | 22 | 25 | 26 | 12 | 13 | 10 | 6 | 4 | 7 | 5 | 6 | 5 | 8 | 13 | 17 | 15 | 21 | 20 | 17 | 20 | 25 | 13 | 20 | 9 | 9 | 25 | 24 | 26 | 18 | 11 | 7 | 6 | 4 | 4 | 7 | 8 | 9 | 9 | 13 | 16 | 15 | 13 | 27 | 18 | 19 | 12 | 16 | 21 | 13 | 6 | 12 | 16 | 16 | 18 | 14 | 5 | 4 | 5 | 5 | 4 | 7 | 10 | 17 | 19 | 14 | 21 | 22 | 23 | 20 | 20 | 24 | 17 | 22 | 17 | 7 | NS | NS | NS | 18 | 8 | NS | NS | NS | 4 | 6 | 12 | 15 | 19 | 26 | 28 | 29 | 29 | 31 | 24 | 24 | 25 | 27 | 23 | 13 | 15 | 9 | 26 | 15 | 22 | 12 | 7 | 3 | 2 | 6 | 6 | 7 | 5 | 12 | 22 | 12 | 12 | 23 | 19 | 21 | 26 | 28 | 20 | 24 | 18 | 14 | 13 | 21 | 21 | NS | NS | 11 | 1 | 6 | 3 | 8 | 14 | 11 | 13 | 14 | 14 | 11 | 18 | 15 | 24 | 13 | 21 | 17 | 25 | 15 | 15 | 18 | 20 | ES | 14 | 8 | 4 | 6 | 6 | 3 | 9 | 8 | 9 | 16 | 14 | 25 | 30 | 28 | 32 | 35 | 35 | 23 | 23 | 26 | 12 | 10 | 16 | 30 | 26 | 22 | 18 | 3 | 6 | 4 | 5 | 7 | 6 | 8 | 16 | 13 | 15 | 27 | 21 | 22 | 18 | 23 | 23 | 17 | 27 | 18 | 12 | NS | 18 | 22 | 9 | 10 | 8 | 4 | 3 | 5 | 3 | 4 | 13 | 21 | 16 | 26 | 20 | 23 | 19 | 21 | 23 | 26 | 14 | 28 | 16 | 13 | 17 | 16 | 14 | 11 | 12 | 7 | 5 | 4 | 8 | 0 | 4 | 13 | 18 | 17 | 17 | 21 | 18 | 30 | 25 | 20 | 23 | 23 | 29 | 15 | 11 | 19 | 15 | 16 | 14 | 12 | 12 | 5 | 8 | 4 | 5 | 12 | 16 | 11 | 16 | 24 | 22 | 32 | 33 | 19 | 20 | 19 | 13 | 30 | 20 | 13 | 17 | 22 | 8 | 15 | 20 | 7 | 6 | 4 | 3 | 2 | 6 | 7 | 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 | 1 | NS |May 01 | NS | NS | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 03 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 05 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 06 | 0 | NS | NS | 0 | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 07 | 0 | 1 | 0 | NS | NS | NS | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 11 | NS | NS | NS | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | NS | 13 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 1 | NS | 14 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 15 | 0 | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 1 | NS | NS | NS | NS | NS | NS | NS | 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 | 1 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 21 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 22 | 1 | 0 | NS | NS | NS | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 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 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 25 | 0 | 0 | 0 | 0 | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 28 | 0 | 1 | 1 | 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 | 1 | 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 (90-250 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 21 | 20 | 16 | 19 | 20 | 39 | 33 | 12 | 16 |May 01 | 8 | 0 | 2 | 2 | 8 | 2 | 0 | 2 | 2 | 5 | 4 | 5 | 16 | 15 | 23 | 22 | 7 | 8 | 17 | 26 | 25 | 36 | 26 | 15 | 02 | 9 | 15 | 12 | 22 | 16 | 12 | 6 | 4 | 8 | 4 | 5 | 6 | 13 | 23 | 14 | 26 | 20 | 26 | 15 | 28 | 35 | 44 | 36 | 33 | 03 | 19 | 15 | 11 | 20 | 14 | 13 | 14 | 5 | 6 | 6 | 6 | 4 | 8 | 15 | 34 | 28 | 25 | 21 | 21 | 45 | 40 | 46 | 49 | 29 | 04 | 19 | 11 | 11 | 17 | 16 | 7 | 2 | 3 | 4 | 5 | 2 | 2 | 4 | 7 | 7 | 7 | 10 | 10 | 27 | 12 | 35 | 55 | 61 | 27 | 05 | 3 | 10 | 14 | 21 | 16 | 11 | 12 | 4 | 4 | 3 | 3 | 5 | 9 | 11 | 18 | 14 | 18 | 25 | 32 | 43 | 63 | 63 | 51 | 39 | 06 | 18 | 6 | 2 | 3 | 8 | 3 | 13 | 4 | 0 | 3 | 7 | 12 | 12 | 12 | 17 | 14 | 15 | 15 | 17 | 28 | 52 | 62 | 63 | 27 | 07 | 4 | 0 | 5 | 16 | 8 | 7 | 8 | 3 | 6 | 2 | 1 | 6 | 9 | 9 | 14 | 14 | 16 | 18 | 22 | 29 | 41 | 55 | 60 | 37 | 08 | 16 | 4 | 6 | 8 | 7 | 16 | 9 | 2 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 09 |??? | 2 | 5 | 2 | 25 | 9 | 5 | 1 | 0 | 1 | 1 | 5 | 9 | 11 | 13 | 16 | 16 | 25 | 14 | 28 | 33 | 43 | 54 | 22 | 10 | 5 | 2 | 4 | 5 | 3 | 2 | 2 | 3 | 2 | 3 | 1 | 4 | 9 | 10 | 5 | 12 | 19 | 12 | 24 | 38 | 58 | 66 | 40 | 27 | 11 | 7 | 3 | 14 | 12 | 8 | 6 | 12 | 0 | 3 | 3 | 7 | 3 | 8 | 14 | 11 | 23 | 24 | 21 | 16 | 44 | 66 | 65 | 64 | 46 | 12 | 17 | 1 | 7 | 11 | 15 | 8 | 3 | 3 | 2 | 2 | 1 | 1 | 6 | 13 | 17 | 15 | 10 | 17 | 38 | 46 | 50 | 59 | 69 | 27 | 13 | 16 | 2 | 7 | 13 | 14 | 15 | 2 | 0 | 4 | 0 | 2 | 1 | 7 | 8 | 15 | 9 | 14 | 22 | 35 | 35 | 40 | 39 | 22 | 12 | 14 | 7 | 4 | 10 | 11 | 11 | 4 | 3 | 1 | 3 | 2 | 4 | 1 | 2 | 12 | 7 | 14 | 11 | 6 | 15 | 39 | 44 | 57 | 39 | 21 | 15 | 3 | 3 | 7 | 3 | 5 | 1 | 8 | 5 | 3 | 4 | 2 | 1 | 8 | 5 | 3 | 7 | 11 | 10 | 28 | 44 | 46 | 64 | 73 | 35 | 16 | 10 | 8 | 8 | 14 | 15 | 10 | 5 | 10 | 4 | 0 | 2 | 3 | 12 | 12 | 17 | 17 | 15 | 13 | 38 | 46 | 54 | 47 | 22 | 6 | 17 | 14 | 6 | 14 | 19 | 22 | 7 | 5 | 4 | 4 | 2 | 1 | 5 | 6 | 9 | 4 | 14 | 12 | 15 | 9 | 36 | 42 | 32 | 32 | 18 | 18 | 18 | 10 | 11 | 18 | 6 | 10 | 3 | 2 | 1 | 2 | 4 | 2 | 4 | 7 | 13 | 19 | 17 | 12 | 16 | 16 | 25 | 21 | 18 | 10 | 19 | 8 | 4 | 5 | 7 | 4 | 9 | 2 | 1 | 1 | 5 | 1 | 0 | 0 | 4 | 10 | 13 | 7 | 11 | 8 | 10 | 29 | 22 | 21 | 10 | 20 | 5 | 3 | 3 | 3 | 11 | 4 | 7 | 2 | 8 | 3 | 6 | 7 | 12 | 17 | 30 | 17 | 35 | 28 | 27 | 43 | 44 | 54 | 59 | 39 | 21 | 37 | 16 | 15 | 19 | 17 | 13 | 11 | 4 | 8 | 4 | 2 | 7 | 6 | 15 | 26 | 18 | 23 | 25 | 27 | 30 | 31 | 41 | 44 | 42 | 22 | 24 | 12 | 4 | 11 | 5 | 10 | 5 | 3 | 1 | 1 | 3 | 1 | 18 | 18 | 24 | 20 | 12 | 10 | 27 | 34 | 35 | 43 | 24 | 25 | 23 | 15 | 5 | 3 | 5 | 15 | 9 | 7 | 7 | 4 | 3 | 5 | 0 | 7 | 7 | 26 | 17 | 12 | 14 | 27 | 23 | 37 | 42 | 32 | 30 | 24 | 7 | 5 | 7 | 1 | 0 | 9 | 5 | 3 | 2 | 7 | 1 | 4 | 9 | 14 | 17 | 15 | 10 | 9 | 13 | 18 | 20 | 9 | 9 | 16 | 25 | 7 | 5 | 2 | 1 | 7 | 5 | 3 | 3 | 1 | 3 | 4 | 6 | 12 | 11 | 9 | 17 | 7 | 14 | 16 | 18 | 25 | 25 | 28 | 14 | 26 | 7 | 3 | 3 | 2 | 9 | 4 | 1 | 4 | 3 | 0 | 3 | 1 | 7 | 7 | 15 | 12 | 9 | 19 | 19 | 19 | 21 | 19 | 23 | 27 | 27 | 12 | 4 | 7 | 12 | 6 | 4 | 3 | 3 | 5 | 1 | 4 | 6 | 10 | 7 | 18 | 18 | 12 | 18 | 21 | 30 | 26 | 28 | 28 | 17 | 28 | 14 | 5 | 7 | 9 | 16 | 10 | 9 | 4 | 2 | 6 | 5 | 2 | 2 | 10 | 12 | 21 | 12 | 18 | 21 | 22 | 23 | 28 | 36 | 11 | 29 | 15 | 6 | 7 | 19 | 12 | 7 | 4 | 7 | 3 | 1 | 3 | 8 | 8 | 12 | 14 | 13 | 13 | 16 | 8 | 11 | 19 | 16 | 26 | 16 | 30 | 11 | 2 | 2 | 6 | 4 | 3 | 5 | 0 | 0 | 2 | 1 | 1 | 2 | 9 | 14 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 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 | 2 | 0 |May 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 02 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 4 | 3 | 03 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 4 | 2 | 0 | 0 | 04 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 2 | 1 | 0 | 05 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 3 | 1 | 1 | 06 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | 1 | 1 | 0 | 0 | 07 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 4 | 2 | 2 | 3 | 0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 09 |??? | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 2 | 2 | 1 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 11 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 12 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 0 | 4 | 0 | 13 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 2 | 2 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 3 | 1 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 3 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 19 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 1 | 4 | 1 | 21 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 22 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 4 | 1 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 27 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 28 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 1 | 3 | 0 | 30 | 1 | 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 ----------------------------------------------------------------------------- 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 2008.07.12