Radio Meteor Observation in Japan No.091 May, 2009 ( 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 -- May| 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 | 17 34 39 28 31 44 52 53 20 18 19 15 23 11 2 4 3 6 2 9 10 11 29 23 02 | 24 30 15 24 27 29 40 20 25 30 23 25 7 15 10 5 6 2 7 5 11 11 14 30 03 | 17 24 15 25 24 26 41 20 23 23 24 16 5 5 5 7 2 0 3 3 6 10 15 21 04 | 38 26 12 15 24 26 38 21 23 38 27 23 19 17 13 8 5 2 5 4 4 7 15 24 05 | 18 29 25 32 31 41 39 38 39 33 30 29 20 20 15 5 8 9 7 4 7 9 22 27 06 | 24 31 31 24 46 36 58 53 25 29 30 43 28 31 12 13 8 5 4 5 9 7 25 22 07 | 21 24 31 28 34 50 62 56 42 34 43 37 22 26 14 9 4 4 7 7 5 15 23 25 08 | 25 33 29 34 33 58 65 55 52 41 32 17 16 19 14 7 7 0 4 5 4 12 18 14 09 | 28 24 22 27 28 33 50 26 23 25 23 24 21 19 6 3 4 6 4 3 6 12 14 20 10 | 17 23 20 20 40 33 38 42 23 42 34 22 21 23 13%16 8 7 4 8 5 11 13 22 11 | 31 20 23 18 20 24 31 39 26 13 14 17 17 18 9 10 3 6 5 4 5 10 14 35 12 | 30 25 25 40 27 41 44 34 13 22 23 14 9 5 2 9 2 3 1 3 0 5 10 18 13 | 14 20 36 34 24 37 41 37 23 15 4 8 5 9 3 0 %0 0 0 1 1 4 11 11 14 | 12 21 19 24 26 20 32 11 12 10 %2 5 %2 NS NS NS NS %1 0 2 4 12 10 33 15 | 29 34 23 22 27 23 25 18 15 29 19 16 10 13 8 11 9 5 5 4 8 11 9 25 16 | 17 14 13 18 25 24 24 22 25 15 9 16 20 10 6 7 5 5 2 8 6 8 21 22 17 | 27 28 31 18 25 29 35 39 27 23 28 19 23 10 10 5 4 4 5 7 3 7 11 23 18 | 17 29 21 23 18 19 13 9 7 5 4 3 5 2 3 1 2 4 4 4 7 14 18 18 19 | 19 10 17 25 30 18 23 25 22 20 14 8 10 11 0 2 2 4 3 4 2 6 10 24 20 | 16 23 31 24 26 31 28 14 17 14 18 14 10 15 14 4 NS %2 4 3 7 23 28 28 21 | 23 14 26 25 22 16 22 24 13 12 10 8 18 9 7 2 2 1 5 2 5 12 15 21 22 | 19 24 16 19 26 30 28 26 30 15 11 15 11 7 10 6 4 3 3 2 6 7 18 17 23 | 18 9 13 11 15 19 16 7 7 7 2 8 10 3 2 2 10 6 3 4 6 12 10 29 24 | 26 24 21 26 15 24 26 21 12 15 10 5 7 9 17 11 2 2 6 8 3 8 12 12 25 | 1 16 10 12 13 8 10 4 7 11 11 8 11 14 6 6 6 4 3 5 7 12 15 20 26 | 22 15 24 29 16 10 23 23 18 12 10 15 16 7 8 13 5 0 4 5 12 11 12 31 27 | 30 15 18 17 14 20 24 16 10 12 9 16 11 16 17 10 13 6 5 3 7 12 16 21 28 | 22 18 20 22 16 31 27 25 23 20 8 12 10 17 10 14 6 4 2 5 5 10 15 29 29 | 23 22 23 23 20 23 31 24 18 11 8 4 3 7 10 7 4 4 6 3 1 13 9 26 30 | 24 23 25 24 22 21 20 28 14 14 20 16 9 8 1 3 5 4 6 4 8 9 15 20 31 | 23 28 25 23 19 15 27 26 17 11 8 8 13 0 0 4 3 4 1 2 5 16 13 20 ---+------------------------------------------------------------------------ May| 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 May| 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 3 1 05 | 2 2 1 06 | 1 1 1 2 1 1 07 | 1 1 1 1 08 | 1 09 | 2 1 10 | 1 1 1 11 | 2 1 12 | 2 13 | 1 1 14 | 1 15 | 1 1 16 | 17 | 1 1 18 | 1 1 1 19 | 1 20 | 1 1 1 21 | 1 22 | 23 | 1 24 | 1 25 | 1 1 26 | 27 | 28 | 1 29 | 1 1 1 30 | 1 31 | 1 ---+------------------------------------------------------------------------ May| 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 -- May| 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 | 22%21 19 11 IF IF IF 29 24 13 %7 IF IF IF IF IF IF IF IF IF IF 11 23 19 02 | %8 IF IF IF IF IF IF %0%16 26 16 0 0 0 IF IF IF IF IF IF IF IF IF IF 03 | IF IF IF IF IF IF IF IF IF 0 0 0 0 0 0 0 0 0 IF IF IF IF IF IF 04 | IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF 05 | 17 16 13 23 23 22 41 41 39 11 8 IF IF IF IF IF IF IF IF IF 3 9 9 27 06 | 22 20 19 24 24 32%23 22 35 15 IF IF IF IF IF IF 8 IF IF IF%22 %8%18%23 07 |%14 15 16 23 21 25 48 45 31 23 13 15%20 IF IF %5 2 1 0 4 6 8 16 10 08 | 10 15 16 30 27 32 35 22 18%11 IF IF IF IF IF IF IF IF IF IF IF%16 7 17 09 | 19%12 8 13 34 30 34 42 30 IF %0 0 0 0 0 %0 IF IF IF IF IF IF IF IF 10 | IF IF IF 0 2 1 8 7 11 0 5 4 2 %6 0 0 2 0 %0 IF IF%12 5 13 11 | 8 15 17 19 17 27 38 IF%20 IF IF IF IF IF IF IF IF IF %2 5 4 14 10 13 12 | 8 8 9 10 19 16 30 26 23 11 8 3 5 IF IF IF 11 %4 %4 4 8 10 4 17 13 | 10 8 3 10 7 11 13 21 16 IF IF IF IF IF IF IF IF IF IF IF 2 %0 9 12 14 | 11 12 14 18 14 15 27 36%20 IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF 15 | IF IF%17 9 14 15 29 34 20 23 %6 4 IF IF IF IF IF IF IF %5 6 9 15 9 16 | IF IF IF IF IF IF IF IF 43%26 IF IF IF%17 15 27 16 10 12 3 9 12 31 38 17 | 19 30 34 39 46 36 48%62 36%16 IF IF IF IF IF IF IF %0 IF IF IF IF %0 0 18 | 0 0 0 0 0 0 0 IF IF IF IF %0 0 0 0 IF IF IF IF %6 10 21 17 26 19 | 22 18 19 16 20 30 43%36%47 12 0 %0 IF IF IF IF IF IF IF IF IF IF%21 27 20 | 14 23 34 30 26 34 47 51 IF IF IF IF IF IF IF IF IF IF IF IF IF 13 19 24 21 |%16 IF IF IF IF IF IF IF %0 IF IF IF %0 IF IF 0 0 0 %0 IF IF IF IF IF 22 | IF IF IF IF IF IF IF IF %1 0 0 0 0 0 %0 IF IF 0 0 IF IF IF IF%11 23 | IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF 3 6 3 11 12 %4 IF 24 | IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF %2 4 3 9 9 %0 IF 25 | IF IF IF IF IF IF IF IF 0 1 0 0 0 1 0 0 0 %0 IF IF IF IF IF IF 26 | IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF 0 0 %0 IF IF %3 27 | 0 1 0 0 0 3 0 3 0 1 0 0 1 2 0 0 0 0 0 1 0 1 0 2 28 | 0 0 0 0 0 0 0 %0 IF IF IF IF IF IF IF IF IF IF IF IF %0 0 0 1 29 | 3 0 2 1 1 0 0 %0 IF IF IF IF 0 0 IF %4 0 0 4 0 0 1 0 0 30 | 4 1 0 0 0 0 0 0 %0 IF IF IF IF IF IF IF IF 1 0 7 IF IF IF IF 31 | IF 1 0 0 1 0 7 0 0 IF IF IF 2 1 4 1 0 3 %0 0 2 2 4 1 ---+------------------------------------------------------------------------ May| 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 May| 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 03 | 04 | 05 | 1 06 | 1 1 1 07 | 1 1 1 1 1 1 08 | 1 2 1 09 | 10 | 11 | 1 12 | 1 13 | 14 | 1 15 | 2 1 16 | 1 17 | 1 18 | 19 | 1 20 | 1 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | ---+------------------------------------------------------------------------ May| 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 -- May| 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 15 12 22 32 17 33 32 25 15 7 13 4 15 8 5 7 2 3 3 11 12 16 20 02 | 16 10 16 18 18 21 30 26 39 17 18 8 5 8 13 8 3 4 3 6 13 8 16 18 03 | 15 22 15 17 23 29 30 33 28 17 10 14 16 8 5 5 3 1 4 1 12 7 18 24 04 | 20 18 22 22 24 26 23 36 31 18 18 18 4 8 5 6 0 5 4 2 5 11 16 26 05 | 21 13 20 18 23 33 38 26 38 16 24 13 18 18 14 4 5 6 3 3 7 12 16 14 06 | 18 15 16 17 30 32 39 28 29 24 14 14 12 %7 -- -- %8 3 4 6 7 7 17 25 07 | 19 21 21 26 22 30 30 35 29 29 31 26 12 16 6 9 6 5 %5 %7 9 10 23 20 08 | 11 16 22 25 25 44 47 34 28 33 20 15 14 12 14 5 8 4 6 5 8 13 12 13 09 | 14 22 25 29 32 38 30 31 20 22 9 7 6 6 9 8 3 5 3 4 4 7 9 14 10 | 14 24 20 26 17 20 40 28 33 17 11 10 9 6 14 5 4 2 0 7 6 13 9 17 11 | 12 13 12 18 19 30 23 27 17 20 20 15 9 10 7 8 4 3 1 8 7 8 3 13 12 | 14 16 16 18 12 21 28 27 20 9 11 9 9 12 7 9 2 5 3 4 8 8 11 21 13 | 9 16 16 14 12 27 20 20 17 11 6 6 15 7 6 5 2 2 2 3 6 6 11 14 14 | 12 17 8 12 17 13 23 10%18 14 4 4 12 5 8 3 4 2 4 2 6 5 11 15 15 | 16 20 19 24 27 32 40 29 34 19 22 6 10 10 4 7 2 2 3 8 11 23 12 17 16 | 17 25 24 29 20 20 35 24 26%22 IF IF IF 7 7 7 5 7 3 4 8 14 11 24 17 | 19 14 23 19 15 14 23 23 14 18 11 8 16 7 8 7 8 6 2 7 7 10 8 24 18 | 19 24 13 18 20 18 33 27 17 11 4 5 5 7 2 7 2 2 0 3 4 9 8 16 19 | 16 12 17 26 13 19 23 5 10 12 15 13 7 6 6 7 3 4 5 7 4 8 11 16 20 | 11 16 16 13 18 12 20 24 8 5 3 5 6 6 5 3 4 2 6 8 7 12 8 14 21 | 23 9 17 19 26 24 21 27 16 11 12 7 8 9 10 6 3 0 4 2 9 8 9 20 22 | 9 10 13 18 16 16 10 10 15 10 8 6 2 10 10 6 6 3 5 6 5 12 8 20 23 | 16 21 16 17 16 11 20 27 13 10 9 4 6 7 7 1 4 2 1 3 6 4 10 12 24 | 7 16 14 13 15 14 20 19 16 18 10 7 8 10 7 3 3 3 2 4 8 13 19 20 25 | 15 10 19 18 18 29 17 24 15 17 11 10 5 9 3 7 4 3 3 5 4 11 18 14 26 | 16 31 24 18 15 23 24 22 13 17 9 8 4 %4 5 5 3 0 7 7 6 13 15 20 27 | 19 9 18 13 16 18 23 25 22 14 4 2 3 4 4 3 3 5 4 6 5 12 17 17 28 | 9 18 15 15 18 23 22 27 24 21 8 4 7 10 6 7 5 3 2 7 4 12 23 19 29 | 23 18 23 27 12 17 21 23 14 16 9 10 10 8 14 6 5 6 2 5 8 11 15 21 30 | 24 19 22 24 24 13 30 24 20 17 12 11 2 5 3 6 3 5 3 5 5 9 24 12 31 | 12 19 16 19 14 8 20 19 17 16 3 4 7 3 4 13 3 4 2 4 4 6 15 10 ---+------------------------------------------------------------------------ May| 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 May| 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 1 1 04 | 1 1 1 1 05 | 2 06 | 1 1 1 1 2 2 1 07 | 1 1 2 1 1 1 08 | 1 1 1 1 09 | 1 2 1 4 10 | 1 1 1 1 11 | 1 1 1 1 12 | 13 | 14 | 1 1 15 | 1 1 1 1 16 | 17 | 18 | 1 1 19 | 1 20 | 1 1 1 21 | 1 1 22 | 23 | 1 24 | 1 25 | 1 1 1 26 | 1 27 | 1 28 | 1 29 | 1 30 | 31 | 1 1 ---+------------------------------------------------------------------------ May| 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 -- May| 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 | 12 11 4 14 13 6 21 14 NS NS NS NS NS NS NS NS NS %6 1 2 5 12 7 7 02 | 9 13 15 14 14 17 18 17 13 %8 NS NS NS NS NS %2 2 5 4 2 8 5 5 12 03 | 14 22 18 22 19 18 29 23 21 22 13 17 12 8 12 6 6 3 1 3 8 6 13 20 04 | 16 21 18 22 20 19 24 32 32 20 29 24 12 14 10 10 2 4 1 3 4 9 3 17 05 | 21 18 24 20 27 26 34 40 36 33 23%22 -- -- -- 7 10 0 1 2 5 5 14 18 06 | 13 15 10 14 21 26 23 28 27 24 12 15 8 12 6 4 3 3 2 5 7 6 19 16 07 | 21 16 18 27 20 28 20 39 32 22 22 19 15 14 7 11 4 3 2 11 11 6 11 11 08 | 19 16 18 24 30 26 27 27 21 31 22 18 18 22 10 6 2 4 3 1 7 9 11 10 09 | 8 16 25 16 24 21 30 24 21 28 8 16 15 15 16 11 5 5 2 5 5 5 7 13 10 | 14 17 16 21 18 31 42 28 33 18 16 24 19 8 11 14 3 2 4 4 7 9 14 12 11 | 18 20 18 20 25 33 17 30 18 23 20 17 20 10 14 8 5 4 1 3 5 7 5 10 12 | 23 22 25 16 20 18 25 20 21 8 9 11 10 14 16 12 3 6 1 4 7 8 10 18 13 | 7 25 17 19 11 24 23 26 16 14 13 14 16 15 7 8 5 0 2 2 8 6 5 6 14 | 7 NS NS NS NS NS%16 10 6 4 3 5 8 4 6 6 4 %0 NS NS NS NS NS NS 15 | NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 1 0 5 3 5 8 10 16 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 17 | 8 15 13 8 14 18 18 16 12 19 11 8 13 10 7 6 4 6 1 3 5 11 9 17 18 | 15 16 10 16 13 19 17 15 12 %8 NS NS NS NS NS NS NS NS NS 3 1 5 9 12 19 | 22 17 16 20 14 14 9 12 14 9 15 11 13 17 2 6 1 0 0 5 1 11 10 14 20 | 13 17 12 13 18 14 14 16 13 4 NS NS NS NS NS NS 2 2 7 6 4 13 6 11 21 | 19 9 20 21 23 14 17 13 16 15 20 5 12 14 11 5 10 0 1 3 2 3 12 14 22 | 13 14 15 22 14 11 11 17 9 9 5 12 4 7 13 11 4 2 2 5 1 11 9 10 23 | 19 24 17 12 19 9 11 11 10 8 8 6 6 13 7 6 7 1 3 4 5 8 10 14 24 | 15 24 20 13 12 14 12 13 7 15 13 15 8 9 8 6 5 3 3 3 1 5 7 14 25 | 18 19 22 23 27 25 14 11 8 5 9 8 2 10 6 8 4 4 2 2 6 5 10 11 26 | 13 21 18 13 11 14 11 12 9 12 6 8 4 NS NS NS 3 3 6 5 6 10 10 16 27 | 10 14 18 12 18 13 17 10 13 8 4 4 3 7 10 5 4 3 5 5 6 5 11 13 28 | 6 10 12 11 10 12 20 27 13 13 15 9 14 8 7 7 1 4 0 5 4 6 15 21 29 | 24 20 17 30 12 17 12 14 6 6 10 9 6 4 3 8 2 2 ES %3 8 4 4 8 30 | 16 14 14 15 23 11 20 13 13 10 8 8 4 2 1 8 5 3 1 3 4 8 16 6 31 | 16 16 11 14 12 17 15 19 9 7 4 9 3 5 3 7 7 5 0 2 4 2 6%10 ---+------------------------------------------------------------------------ May| 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 May| 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 | NS NS NS NS NS NS NS NS NS 02 | 1 NS NS NS NS NS 03 | 1 1 04 | 1 1 1 1 05 | 3 -- -- -- 06 | 1 1 2 1 1 07 | 1 1 1 1 08 | 1 1 09 | 1 1 1 1 1 10 | 1 2 1 11 | 1 1 12 | 13 | 14 | NS NS NS NS NS NS NS NS NS NS NS 15 | NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 16 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 17 | 18 | 1 NS NS NS NS NS NS NS NS NS 19 | 1 20 | 1 1 NS NS NS NS NS NS 1 21 | 1 22 | 1 23 | 1 24 | 1 25 | 1 1 1 26 | 1 NS NS NS 27 | 1 28 | 29 | 1 1 ES 30 | 1 31 | 1 ---+------------------------------------------------------------------------ May| 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 -- May| 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 | 81 82 94 90 97 123 143 137 106 107 102 97 81 66 32 29 7 8 9 6 14 28 43 61 02 | 77 99 92 92 97 97 CW CW CW CW CW CW CW %66 33 20 16 CW ES ES CW 26 48 72 03 | 85 81 104 92 106 109 146 179 134 81 94 CW 72 58 37 18 8 6 9 7 21 28 45 67 04 | 79 84 78 96 105 117 138 CW%145 138 120 114 83 81 45 26 CW CW %13 10 13 29 47 54 05 | 80 68 101 110 112 142 CW CW CW CW CW CW CW %66 CW CW CW CW CW CW CW 33 46 47 06 | 71 %68 97 74 100 121 141 150 135 %92 90 81 %92 CW 44 16 CW CW CW %9 9 24 43 ES 07 | 86 80 85 101 104 131 CW CW CW 111 94 96 74 73 33 29 CW CW CW CW ES ES ES 68 08 |%68 81 72 101 123 142 160%161 163 143 %98 %99 78 66 44 CW CW %7 %6 CW ES %32 ES 59 09 | 72 75 87 86 141 170 182 CW%140 116 107 90 90 81 23 23 9 CW %9 11 19 32 35 60 10 | 60 85 83 99 95 147 155 148 138 109 107 87 62 48 26 20 10 5 8 8 11 25 52 70 11 | 68 76 65 84 100 152 143 160 118 105 %86 99 105 50 38 18 7 9 5 4 7 27 26 52 12 | 62 60 60 85 83 97 CW %86%108 CW CW CW CW ES %28 19 12 6 %6 %13 13 14 30 34 13 | 39 61 72 81 66 77 79 %72 CW CW CW CW CW CW CW 16 9 6 5 9 13 31 37 67 14 | 77 85 96 66 99 105 160 CW CW CW %95 89 77 54 28 18 14 10 8 6 9 27 26 43 15 | 54 62 89 81 65 109 117 131 149 73 78 93 69 41 %48 CW CW CW CW CW 16 24 27 58 16 | 71 68 62 87 68 94%110 CW CW CW ES ES ES CW %23 %32 CW CW %15 %8 10 17 28 45 17 | 53 64 66 54 89 91 117 100 CW CW CW CW CW CW CW ES CW CW CW CW CW %24 %62 71 18 | 77 78 88 ES %69%113 CW CW CW CW %68 %71 CW CW CW CW CW CW CW %14 20 25 37 62 19 |%80 %87 90 123 110 90%122 CW CW CW CW CW 85 CW CW CW ES ES ES ES ES %28 38 ES 20 | ES ES%100 101 111 117 103 CW CW CW 80 77 83 49 CW CW CW ES %8 4 14 ES %56 %56 21 |%84 74 96 87 114 116%126 CW CW %84 CW CW CW 49 40 23 6 5 9 10 15 36 40 54 22 | ES 68 71 74 102 115 107 CW CW %55 71 65 CW ES ES ES ES CW CW CW CW %40 53 70 23 | 97 82 81 96 121 99 CW CW CW ES ES CW 60 CW %21 %24 6 CW CW %9 %6 ES 38 78 24 | 82 116 92 98 100 98 109 CW CW CW CW CW CW 56 39 24 13 11 14 12 %20 19 %45 %88 25 | 85 85 91 101 117 128%144 CW CW CW CW CW CW CW CW 23 14 8 ES %14 19 %20 ES 56 26 | 68 89%107 ES %98 114 114 110 %66 CW CW CW %80 51 26 23 %18 CW CW CW %18 27 48 73 27 | 83 %90 ES 75 120 100%137 CW CW CW %59 72 69 44 31 23 8 CW %14 ES ES %25 30 76 28 | ES%124 101 105 118 121 135 CW CW CW CW CW CW CW CW CW CW %14 8 CW ES ES ES ES 29 |%79 104 114 113 102 114 136 CW CW CW CW CW CW CW CW 26 ES ES CW ES ES ES CW ES 30 | 79 94 113 91 117 107%150 CW CW CW ES CW CW CW CW CW %17 ES ES %17 25 24 50 64 31 |%80 91 103 98 110 127 133 92 86 CW CW CW CW ES CW %18 16 17 6 8 12 29 62 45 ---+----------------------------------------------------------------------------------------------- May| 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 May| 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 2 1 2 02 | 1 1 03 | 1 3 2 4 1 04 | 1 2 1 1 1 1 1 1 05 | 2 06 | 1 1 1 2 3 1 1 07 | 1 1 1 1 2 08 | 1 1 1 2 2 1 1 1 1 09 | 1 1 5 1 2 1 2 1 10 | 1 2 1 2 1 1 1 11 | 1 1 1 1 1 2 12 | 1 13 | 1 14 | 1 1 1 1 1 15 | 3 2 16 | 17 | 18 | 1 1 1 19 | 20 | 2 1 1 21 | 1 22 | 1 1 1 23 | 1 2 1 24 | 1 1 1 1 25 | 2 3 1 26 | 1 27 | 28 | 1 29 | 1 2 1 2 1 30 | 1 1 1 31 | 1 2 1 ---+------------------------------------------------------------------------ May| 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 -- May| 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 11 15 17 19 16 17 19 12 6 10 7 5 7 4 1 5 3 4 5 10 15 10 16 02 | 14 11 9 10 15 19 16 19 21 11 6 7 3 7 2 0 5 4 2 4 9 4 5 12 03 | 11 15 12 10 12 22 24 27 11 15 11 8 3 3 9 5 7 0 2 2 9 6 14 17 04 | 12 12 9 13 18 22 8 22 13 12 11 7 4 5 4 6 0 5 2 1 5 9 15 12 05 | 18 13 13 10 11 19 18 16 21 13 9 1 3 5 5 1 3 0 0 1 3 7 8 11 06 | 6 14 10 14 14 22 25 16 16 13 6 6 4 2 5 3 4 3 2 2 6 6 12 11 07 | 12 14 13 17 15 9 17 20 16 7 7 8 5 6 1 3 2 2 0 2 7 9 13 8 08 | 11 12 9 22 17 27 28 17 22 10 7 4 6 2 3 4 3 3 3 2 8 12 8 13 09 | 14 12 14 21 20 18 26 13 15 15 5 7 6 8 4 3 3 2 3 7 5 5 6 11 10 | 8 21 19 18 21 17 25 21 24 14 8 14 5 1 5 4 3 2 3 5 2 10 9 12 11 | 12 10 12 16 13 21 14 19 12 11 11 5 1 4 4 6 3 2 0 4 8 12 5 8 12 | 18 13 13 7 9 16 16 24 12 7 5 0 3 3 5 6 2 0 1 2 8 10 10 17 13 | 6 9 14 11 10 21 19 18 16 13 4 3 2 5 4 3 2 3 1 2 6 5 13 14 14 | 12 18 9 12 14 10 13 11 7 8 3 4 4 1 2 2 2 1 4 2 5 8 14 17 15 | 11 11 14 15 8 14 17 20 15 12 5 5 4 4 6 6 1 2 1 4 7 20 7 8 16 | 8 14 12 17 7 14 21 13 18 15 1 1 0 0 4 0 4 5 1 2 6 5 8 17 17 | 9 13 17 11 14 12 17 15 15 7 3 3 5 5 3 1 2 2 0 3 4 6 6 17 18 | 14 19 10 13 12 16 20 17 7 5 5 2 8 5 1 2 0 3 2 2 4 7 9 17 19 | 17 9 11 19 11 13 15 17 12 6 8 13 3 4 4 4 0 1 1 4 2 4 15 11 20 | 8 11 7 10 17 16 11 24 15 7 0 2 3 2 0 4 5 3 6 4 7 11 6 9 21 | 15 7 10 10 12 11 11 15 14 12 5 1 2 7 2 2 4 2 4 2 3 6 4 12 22 | 5 10 5 11 12 7 13 11 9 6 7 4 1 2 3 3 3 1 0 0 7 7 2 10 23 | 6 12 12 12 16 10 13 16 8 10 9 3 3 8 1 1 0 0 1 1 6 4 6 13 24 | 11 13 8 21 15 9 13 12 4 7 3 1 3 1 5 4 2 1 3 3 0 2 4 14 25 | 11 8 14 10 18 14 10 16 6 8 2 0 1 3 4 3 3 0 0 2 4 12 6 16 26 | 10 12 22 5 9 10 12 17 12 8 4 3 1 1 2 3 4 1 4 1 18 8 7 8 27 | 13 8 14 9 11 11 13 14 10 2 1 2 2 2 6 2 1 5 5 3 4 8 17 15 28 | 7 13 7 13 9 13 11 14 15 11 7 1 4 3 2 5 3 3 2 6 9 6 14 13 29 | 15 9 14 8 8 11 16 17 4 0 5 9 1 3 2 4 0 2 1 3 7 9 9 13 30 | 15 14 14 16 11 14 19 16 16 9 3 0 0 0 0 0 3 0 2 5 5 7 14 12 31 | 6 7 11 15 6 10 10 12 16 11 2 2 2 1 0 4 1 4 2 3 6 6 12 8 ---+------------------------------------------------------------------------ May| 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 May| 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 | 1 1 1 05 | 1 1 06 | 1 1 1 1 07 | 1 1 1 08 | 1 09 | 1 1 1 1 10 | 1 1 11 | 1 1 12 | 1 13 | 14 | 1 1 15 | 1 1 1 16 | 17 | 18 | 1 1 1 19 | 20 | 1 2 1 21 | 22 | 23 | 1 2 24 | 1 25 | 1 1 26 | 1 27 | 1 28 | 1 29 | 30 | 31 | 1 ---+------------------------------------------------------------------------ May| 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 -- May| 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 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- %6 14 03 | 11 21 14 19 25 28 36 18 30 21 27 19 19 19 20 14 13 1 4 3 12 18 24 25 04 | 14 20 29 29 30 31 21 45 36 36 36 31 12 20 9 11 4 14 3 10 5 17 13 25 05 | 16 12 14 21 20 34 39 38 49 35%32 20 27 33 19 11 10 6 4 6 4 3 %7 17 06 | 15 15 10 16 24 33 43 18 27 21 26 24 19 15 13 8 8 6 15 %5 7 9%18 -- 07 |%13 12 13 12 13 24 18 29 29 21 25 28 24 29 8 31 5 2 4 6 7 6 7 12 08 | 7 11 10 35 26 27 37 27 27 17 21 27 14 30 22 10 6 8 5 3 9 12 10 10 09 | 9 17 26 28 31 33 31 20 26 34 24 26 25 12 16 13 11 9 3 4 7 8 6 14 10 | 13 16 24 23 20 23 53 30 34 20 34 37 24 12 14 10 4 3 2 3 5 16 12 10 11 | 19 16 12 17 22 34 20 26 21 22 20 23 18%12 %6 12 7 3 2 5 5 7 2 16 12 | 15 16 17 18 16 28 27 24 15 17 20 22 18 24 19 17 5 4 3 5 10 6 --%18 13 | 11 17 22 20 19 28 31 26 15 21 15 15 23 20 13 15 4 0 3 2 5 4 15 16 14 | 15 20 21 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 15 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 16 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 17 |%20 20 21 24 15 8 17 25 14 26 28 24 20 17 10 8 6 5 3 6 6 9 %4 22 18 | 14 27 20 28 16 28 34 17 22 16 12 19 18 28 14 3 3 8 7 4 3 10 8 17 19 | 16 18 31 39 26 21 37 27 25 17 26 34 25 23 14 19 7 3 3 10 5 15 15%17 20 | 13 21 15 20 20 15 29 33 20 16 13 8 19 24 9 20 11 3 8 4 7 12 6 12 21 | 19 13 23 30 33 31 28 23 24 17 16 14 25 20 13 9 10 7 3 5 9 13 13 24 22 | 15 7 19 23 24 24 26 17 18 14 13 17 19 27 20 16 12 4 5 6 6 13 10 17 23 | 25 26 14 15 17 15 16 17 22 12 11 9 9 12 12 10 8 2 8 3 6 9 9 20 24 | 15 25 17 17 22 13 15 19 11 11 12 14 16 16 11 9 12 12 5 1 6 6 12 19 25 | 15 10 14 19 30 27 24 18 18 22 21 15 15 19 8 15 12 6 7 8 10 13 25 15 26 |%16 21 30 25 21 28 21 28 26 17 20 19 19 15 13 13 11 5 11 11 11 15 11 15 27 |%14 11 24 25 24 17 38 27 20 16 13 16 17 19 12 15 7 10 6 9 9 8 13 22 28 | 18 23 25 19 32 37 29 27 16 21 13 8 11 12 15 12 9 7 2 7 4 11 19 19 29 | 29 15 21 21 13 18 27 25 14 15 13 13 11 9 12 13 10 7 %7 6 10 10 11 16 30 | 21 14 25 29 22 13 25 29 12 15 17 17%12 13 11 10 6 7 3 9 9 14 27 12 31 | 14 25 19 20 19 25 31 29 20 22 10 22 23 20 25 13 8 6 2 7 11 4 12 14 ---+------------------------------------------------------------------------ May| 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 May| 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 | 1 1 1 1 05 | 2 2 06 | 1 1 2 1 07 | 2 1 08 | 1 1 09 | 1 1 1 10 | 1 11 | 1 1 1 12 | 1 13 | 1 14 | 1 15 | 16 | 17 | 18 | 1 1 19 | 1 20 | 1 21 | 1 22 | 1 1 23 | 1 1 1 24 | 1 25 | 1 1 1 26 | 27 | 1 28 | 1 29 | 2 1 30 | 1 3 31 | 1 1 ---+------------------------------------------------------------------------ May| 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(L): 4el. Yagi dir:Transmitting station ch-2(R): 3el. Original(Yagi model) dir:zenith Receiver:ch-1(L): MRX-50 ch-2(R): 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:[L-ch]) May| 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 0 0 0 0 1 0 0 2 11 3 6 7 2 7 7 15 5 2 4 0 1 0 0 02 | 0 0 0 0 0 1 0 7 6 11 2 4 3 0 6 3 1 8 8 4 0 0 0 0 03 | 2 0 0 0 0 1 0 2 0 0 4 3 1 3 5 5 5 11 1 4 1 1 1 9 04 | 8 1 1 3 6 23 2 9 6 11 9 6 5 3 8 10 5 8 8 6 0 0 0 0 05 | 1 0 0 0 6 23 6 6 0 10 8 9 0 8 1 5 2 1 2 5 0 0 1 0 06 | 0 0 0 0 0 1 2 4 1 6 3 4 3 4 4 0 1 0 1 1 0 0 0 0 07 | 0 0 0 0 0 0 0 0 0 6 7 12 9 6 6 7 6 6 71 32 4 6 5 5 08 | 7 4 3 4 4 5 4 2 6 4 5 10 4 0 0 0 0 0 0 0 0 1 0 0 09 | 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 10 | 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 10 0 0 11 | 0 0 0 0 0 0 0 0 0 0 0 5 2 7 6 1 1 0 0 5 0 0 2 0 12 | 0 3 0 0 2 0 2 3 4 8 9 9 2 0 11 3 3 1 5 3 8 4 7 0 13 | 0 0 0 0 2 12 6 4 10 0 0 7 12 4 8 9 8 3 0 3 2 2 2 3 14 | 8 8 3 1 0 1 0 1 1 5 9 8 2 7 12 18 9 1 0 2 2 4 11 15 15 | 18 13 1 3 7 3 4 0 0 3 2 3 2 1 7 2 3 7 9 4 5 0 1 2 16 | 3 7 2 5 5 9 4 23 20 27 37 57 29 51 22 5 8 2 9 3 5 15 5 0 17 | 0 0 1 0 0 1 2 1 0 3 5 2 3 7 4 4 3 4 3 9 16 6 16 30 18 | 38 21 39 27 9 13 14 21 6 4 8 5 2 5 11 13 4 13 13 5 4 3 1 3 19 | 5 4 1 8 6 3 4 6 5 4 12 8 3 12 4 9 4 10 9 9 2 6 3 1 20 | 5 4 6 6 5 4 6 2 5 9 7 1 8 4 4 3 4 7 6 5 1 3 1 3 21 | 3 3 3 5 2 5 2 5 7 16 3 5 4 16 13 11 16 6 5 4 3 1 2 3 22 | 3 1 5 5 4 3 1 7 3 16 8 7 5 5 6 5 7 7 0 1 1 2 1 0 23 | 1 0 0 1 2 1 0 1 0 4 2 15 50 4 2 4 0 2 3 4 5 1 0 0 24 | 0 2 0 2 3 2 3 2 5 4 5 5 3 2 6 2 3 2 1 6 0 2 0 1 25 | 0 2 7 0 3 3 1 3 2 1 1 3 2 3 1 8 4 9 7 5 2 3 2 0 26 | 0 1 1 3 1 1 1 3 6 2 4 5 4 3 7 12 4 2 7 5 2 0 0 2 27 | 5 0 4 3 1 2 1 7 7 3 2 3 3 7 9 4 10 4 13 4 2 1 1 3 28 | 1 3 4 6 1 9 1 2 1 2 4 9 4 5 3 8 15 13 8 6 0 0 3 4 29 | 3 4 5 8 4 2 2 5 2 8 5 6 12 3 6 4 4 9 21 20 16 16 17 15 30 | 18 12 13 22 14 14 15 6 3 12 7 3 3 4 1 0 0 0 0 0 2 0 1 0 31 | 0 0 0 0 2 1 1 0 0 0 0 1 3 2 6 10 1 5 1 8 6 3 2 0 ---+------------------------------------------------------------------------ May| 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:[R-ch]) May| 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 0 0 0 0 1 0 0 2 11 3 6 7 2 7 7 15 5 2 4 0 1 0 0 02 | 0 0 0 0 0 1 0 7 6 11 2 4 3 0 6 3 1 8 8 4 0 0 0 0 03 | 2 0 0 0 0 1 0 2 0 0 4 3 0 2 5 6 5 11 1 4 2 1 1 8 04 | 8 1 1 3 6 22 2 9 6 11 9 6 5 3 8 10 6 8 8 6 0 0 0 0 05 | 0 0 0 0 3 24 7 6 1 8 8 9 1 8 1 5 2 1 2 5 0 0 1 0 06 | 0 0 0 0 0 1 2 4 1 4 3 4 3 4 4 0 1 0 1 1 0 0 0 0 07 | 0 0 0 0 0 0 0 0 0 6 7 12 8 6 6 7 6 6 34 32 4 6 5 5 08 | 7 4 2 4 4 5 4 2 6 4 5 10 2 0 0 0 0 0 0 0 0 1 0 0 09 | 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 10 | 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 10 0 0 11 | 0 0 0 0 0 0 0 0 0 0 0 5 2 6 7 1 1 0 0 5 0 0 2 0 12 | 1 3 0 0 1 0 2 2 3 8 9 9 2 0 10 3 3 1 6 3 8 4 6 0 13 | 0 0 0 0 4 13 6 3 9 0 0 6 12 4 8 10 7 3 0 3 1 2 3 3 14 | 8 8 3 1 0 1 0 1 1 5 9 8 3 7 12 17 9 1 0 2 2 5 9 15 15 | 19 11 1 3 7 3 4 0 0 3 2 3 2 1 7 2 3 7 9 4 5 0 1 2 16 | 5 4 3 3 6 9 6 23 16 29 40 54 31 50 18 4 6 1 9 4 2 14 2 0 17 | 0 0 1 0 0 1 2 1 0 3 5 2 3 6 4 4 3 4 3 9 19 8 19 32 18 | 36 14 31 25 9 17 14 16 6 4 8 5 2 5 11 13 4 13 13 5 4 3 1 2 19 | 5 4 1 7 6 3 4 6 5 4 12 8 3 12 4 9 4 10 6 8 2 5 3 1 20 | 5 3 6 6 5 4 6 2 4 9 7 1 7 4 4 3 4 7 6 5 1 3 1 3 21 | 3 2 3 5 2 5 2 5 7 16 3 4 4 16 13 11 16 6 5 3 2 1 2 3 22 | 3 1 5 5 4 3 1 7 3 15 8 7 5 5 6 5 7 7 0 1 1 2 1 0 23 | 1 0 0 1 2 1 0 1 0 4 2 15 50 4 2 4 0 2 3 4 5 1 0 0 24 | 0 2 0 2 3 2 3 2 5 4 5 5 3 2 6 2 3 2 1 6 0 2 0 1 25 | 0 2 7 0 3 3 1 3 2 1 1 3 2 2 2 7 5 19 11 5 2 3 2 3 26 | 0 1 1 2 1 1 2 3 6 2 4 5 4 3 6 10 4 2 7 5 2 0 0 2 27 | 5 0 4 3 1 2 1 7 6 3 2 3 3 6 9 4 10 4 12 4 2 1 1 2 28 | 1 3 5 6 1 9 1 2 1 2 4 9 4 5 3 8 15 13 8 6 0 3 4 0 29 | 3 4 5 8 4 2 2 5 2 8 5 6 12 3 6 4 4 9 21 20 16 16 17 15 30 | 18 12 13 22 14 14 15 6 3 12 7 3 3 4 1 0 0 0 0 0 2 0 1 0 31 | 0 0 0 0 2 1 1 0 0 0 0 1 3 1 6 10 1 5 1 8 6 3 2 0 ---+------------------------------------------------------------------------ May| 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 May| 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 | 06 | 07 | 1 08 | 1 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 1 17 | 18 | 1 19 | 1 20 | 2 1 21 | 22 | 23 | 24 | 1 25 | 1 26 | 27 | 1 28 | 29 | 2 30 | 31 | 1 ---+------------------------------------------------------------------------ May| 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 -- May| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 61 | 66 | 75 | 90 | 57 | 86 |101 |107 |119 |Apr 01 | 96 | 54 | 46 | 25 | 39 | 52 | 41 | 33 | 20 | 17 | 27 | 29 | 54 | 54 | 85 | 89 | 75 | 69 | 56 | 84 |102 | 96 |107 |104 | 02 | 90 | 68 | 50 | 56 | ES | 56 | 42 | 25 | 24 | 28 | 19 | 22 | 50 | 59 | 67 | 78 | 64 | 51 | 79 | 77 |107 |106 |122 |104 | 03 | 87 | 66 | 42 | 52 | 61 | 43 | 38 | 33 | 21 | 17 | 19 | 30 | 57 | 68 | 76 | 79 | 63 | 75 | 78 | 89 | 91 |127 |115 |132 | 04 |108 | 63 | 49 | 62 | 51 | 48 | 39 | 29 | 22 | 19 | 17 | 45 | 50 | 60 | 91 | 85 | 70 | 60 | 79 | 90 | 91 |134 |156 |152 | 05 | 90 | ES | ES | 30 | 35 | 71 | 26 | 20 | ES | ES | 22 | 31 | 50 | 70 | 70 | 72 | 85 | 69 | 75 | 90 |130 |131 |133 |124 | 06 |123 | 89 | 50 | 41 | 53 | 51 | 43 | 33 | 20 | 14 | 27 | 35 | 40 | 54 | 73 | 85 | 58 | 62 | 71 | 90 |106 |121 |127 | 94 | 07 |112 | 84 | 63 | 31 | NS | NS | 48 | 30 | ES | ES | 30 | 38 | 48 | 57 | 73 | 78 | 62 | 70 | 59 |101 |141 |111 |117 |111 | 08 | 90 | NS | NS | 61 | 67 | 58 | ES | ES | 24 | 23 | 21 | 29 | 52 | 57 | 73 | 53 | 61 | 58 | 60 | 77 |120 |117 |122 |104 | 09 | 75 | 44 | 37 | 30 | 38 | 46 | 39 | 18 | 19 | 21 | 14 | 30 | 33 | 50 | 73 | 68 | 73 | 61 | 49 | 83 |121 |124 |133 |136 | 10 | 87 | 47 | 58 | 39 | 47 | 40 | 33 | 33 | 21 | 20 | 23 | 34 | 49 | 50 | 62 | 81 | 68 | 60 | 64 | 93 |108 |110 |119 |101 | 11 | 92 | 76 | 51 | 33 | 46 | 65 | 59 | 19 | 14 | 18 | 14 | 29 | 35 | 61 | 85 | 47 | 55 | 63 | 67 | 73 |118 | 91 |113 |108 | 12 | ES | ES | ES | ES | ES | 51 | 28 | 25 | 21 | 12 | ES | 31 | 47 | 64 | 61 | 66 | 53 | 58 | 47 | 69 | 96 |105 |118 |120 | 13 | 50 | 46 | NS | NS | NS | 20 | 29 | 11 | 10 | 14 | 13 | 31 | 41 | 35 | 70 | 76 | 63 | 52 | 51 | 71 | 85 |117 |113 |120 | 14 | 94 | 69 | 62 | 53 | 54 | NS | 43 | 35 | 34 | 22 | 29 | 31 | 50 | 68 | 74 | 69 | 70 | 69 | 68 | 79 | 86 | 97 |123 |124 | 15 | 98 | 75 | 58 | 55 | 67 | 71 | 56 | 38 | 26 | 12 | 32 | 34 | 55 | 96 | 94 | 92 | 96 | 61 | 75 | 83 |111 |138 |139 | ES | 16 | ES | ES | ES | IF | ES | 36 | 51 | 28 | 26 | 27 | 20 | 31 | 47 | 89 | 95 | 81 | 83 | 82 | 58 | 87 |111 |137 |141 |152 | 17 |120 | ES | 46 | 62 | 66 | 55 | 42 | 54 | 38 | IF | 41 | IF | 54 | 56 | 82 | 84 | 89 | 71 | 74 |107 |106 |129 |133 | 93 | 18 | ES | 48 | 45 | 51 | NS | NS | NS | ES | NS | IF | 19 | 29 | 52 | 61 | 91 | 66 | 69 | 66 | 68 | 83 |100 |136 |137 |131 | 19 | 87 | 98 | 48 | 32 | 59 | ES | ES | IF | IF | ES | ES | 30 | 43 | 62 | 73 | 75 | 91 | 47 | 92 | 84 | 98 |115 |156 |131 | 20 | 77 | 33 | 24 | 48 | 63 | 62 | 54 | ES | 25 | 21 | 20 | 32 | 66 | 67 |108 |100 | 73 | 66 | 57 | 70 |100 |107 |140 |150 | 21 |117 | 93 | ES | ES | 63 | NS | 50 | 32 | 29 | 26 | 26 | 30 | 63 | 67 | 82 | 88 | 88 | 59 | 58 | 80 | 89 |108 |139 |144 | 22 | 75 | 65 | 75 | 49 | 66 | NS | ES | ES | ES | IF | IF | NS | 54 | 70 | 88 | 81 | 73 | 63 | 75 | 77 |100 |116 |142 |160 | 23 |101 | 60 | ES | 42 | 40 | 43 | 48 | 38 | 25 | 23 | 32 | 27 | 50 | 64 | 65 | 98 | 78 | 62 | 78 | 76 | 81 |136 |136 | IF | 24 | IF | NS | IF | 51 | 56 | 48 | 43 | 26 | IF | IF | IF | IF | 67 | 80 | 90 | 89 | 65 | 53 | 76 | 93 | 92 |114 |129 |115 | 25 | 87 | 43 | IF | 34 | 53 | 55 | 50 | 37 | 30 | 24 | 24 | 46 | ES | 70 | 76 | 78 | 80 | 68 | 57 | 73 |111 |130 |142 |124 | 26 | 95 | 55 | 42 | IF | 62 | 57 | 59 | 38 | 24 | ES | 28 | 41 | 66 | 69 | 68 | 90 | 74 | 60 | 66 | 69 | 81 |122 |162 |136 | 27 | 99 | 49 | 47 | 35 | 38 | 68 | 54 | 45 | 38 | 36 | 28 | 33 | 65 | 55 | 99 | 78 | 93 | 68 | 66 |101 |118 |113 |143 |112 | 28 |165 | 48 | 42 | 45 | 63 | NS | 64 | 46 | 33 | 27 | ES | 40 | 51 | 77 | 79 | 75 | 64 | 57 | 67 | 74 | 95 |114 |118 |104 | 29 | ES | ES | 64 | ES | ES | ES | 47 | NS | NS | ES | ES | 33 | 53 | 62 | 92 |107 | 80 | 90 | 80 |186 |153 |122 | ES |145 | 30 | 95 | 36 | ES | ES | ES | ES | 52 | 33 | 30 | 29 | 21 | 39 | 61 | 68 | 77 | 87 | 74 | 59 | 62 | 75 |107 |150 |146 |129 | 31 | 92 | 57 | IF | ES | ES | IF | 50 | 42 | 24 | 31 | 39 | 38 | 46 | 56 | 82 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ May| 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 May| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 2 |Apr 01 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 02 | 0 | 0 | 1 | 1 | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 4 | 1 | 2 | 03 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 5 | 1 | 04 | 0 | 1 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 2 | 7 | 05 | 0 | ES | ES | 0 | 0 | 0 | 1 | 0 | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 6 | 6 | 4 | 06 | 9 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 5 | 3 | 4 | 07 | 4 | 0 | 2 | 0 | NS | NS | 0 | 0 | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 2 | 6 | 1 | 08 | 1 | NS | NS | 0 | 1 | 0 | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 4 | 4 | 5 | 5 | 09 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 2 | 10 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 0 | 2 | 2 | 11 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 2 | 1 | 12 | ES | ES | ES | ES | ES | 0 | 0 | 0 | 0 | 0 | ES | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 2 | 1 | 2 | 0 | 13 | 0 | 1 | NS | NS | NS | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 4 | 0 | 14 | 0 | 2 | 0 | 1 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 3 | 2 | 0 | 1 | 15 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | ES | 16 | ES | ES | ES | IF | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 17 | 1 | ES | 1 | 0 | 0 | 2 | 0 | 0 | 0 | IF | 0 | IF | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 2 | 0 | 0 | 0 | 18 | ES | 0 | 0 | 0 | NS | NS | NS | ES | NS | IF | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 2 | 2 | 0 | 1 | 0 | 19 | 2 | 1 | 1 | 0 | 0 | ES | ES | IF | IF | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 1 | 2 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ES | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 21 | 0 | 0 | ES | ES | 1 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 22 | 0 | 0 | 0 | 0 | 0 | NS | ES | ES | ES | IF | IF | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 23 | 0 | 0 | ES | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | IF | 24 | IF | NS | IF | 0 | 0 | 1 | 0 | 0 | IF | IF | IF | IF | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 3 | 1 | 2 | 0 | 25 | 0 | 0 | IF | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | ES | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 2 | 1 | 0 | 26 | 1 | 1 | 1 | IF | 0 | 0 | 0 | 0 | 0 | ES | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 2 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 1 | 0 | 28 | 1 | 0 | 0 | 0 | 1 | NS | 0 | 1 | 0 | 0 | ES | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 1 | 1 | 1 | 1 | 29 | ES | ES | 1 | ES | ES | ES | 0 | NS | NS | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 2 | 1 | ES | 0 | 30 | 0 | 0 | ES | ES | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 2 | 2 | 31 | 2 | 1 | IF | ES | ES | IF | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ May| 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 -- May| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 21 | 21 | 23 | 20 | 28 | 20 | 31 | 23 | 14 |Apr 01 | 24 | 21 | 15 | 11 | 28 | 14 | 7 | 6 | 2 | 3 | 6 | 9 | 10 | 19 | 15 | 22 | 15 | 20 | 15 | 18 | 23 | 28 | 24 | 20 | 02 | 21 | 22 | 10 | 21 | 14 | 18 | 11 | 7 | 1 | 5 | 5 | 9 | 9 | 20 | 20 | 20 | 24 | 28 | 31 | 24 | 37 | 42 | 36 | 22 | 03 | 23 | 19 | 23 | 35 | 25 | 24 | 10 | 7 | 2 | 3 | 1 | 10 | 7 | 23 | 25 | 26 | 25 | 25 | 35 | 34 | 31 | 37 | 43 | 30 | 04 | 41 | 21 | 46 | 16 | 15 | 14 | 14 | 5 | 5 | 2 | 2 | 3 | 7 | 13 | 22 | 23 | 29 | 26 | 21 | 29 | 25 | 44 | 40 | 54 | 05 | 32 | 26 | 20 | 20 | 38 | 17 | 9 | 8 | 1 | 2 | 2 | 2 | 4 | 9 | 10 | 23 | 29 | 26 | 34 | 26 | 35 | 53 | 46 | 54 | 06 | 34 | 27 | 19 | 16 | 25 | 15 | 10 | 7 | 6 | 3 | 3 | 7 | 3 | 15 | 20 | 16 | 28 | 30 | 45 | 29 | 37 | 52 | 46 | 51 | 07 | 37 | 36 | 31 | 17 | 17 | 5 | 10 | 4 | 5 | 2 | 4 | 7 | 8 | 16 | 12 | 17 | 21 | 30 | 36 | 21 | 56 | 30 | 45 | 37 | 08 | 35 | 26 | 26 | 19 | 18 | 19 | 12 | 9 | 1 | 3 | 6 | 4 | 13 | 11 | 3 | 17 | 21 | 25 | 23 | 40 | 39 | 31 | 46 | 36 | 09 | 49 | 23 | 36 | 27 | 23 | 25 | 13 | 10 | 10 | 7 | 9 | 6 | 8 | 12 | 24 | 26 | 37 | 41 | 50 | 52 | 47 | 78 | 64 | 83 | 10 | 54 | 22 | 25 | 30 | 30 | 28 | 14 | 12 | 8 | 3 | 7 | 9 | 17 | 15 | 19 | 18 | 22 | 40 | 35 | 25 | 51 | 33 | 52 | 26 | 11 | 35 | 47 | 38 | 33 | 33 | 16 | 17 | 7 | 2 | 4 | 11 | 7 | 12 | 10 | 15 | 32 | 26 | 37 | 25 | 35 | 47 | 51 | 49 | 47 | 12 | 35 | 18 | 27 | 21 | 24 | 28 | 14 | 7 | 10 | 3 | 2 | 11 | 13 | 19 | 26 | 26 | 38 | 32 | 44 | 37 | 63 | 53 | 39 | 37 | 13 | 36 | 40 | 35 | 26 | 26 | 23 | 14 | 8 | 4 | 5 | 3 | 3 | 7 | 17 | 26 | 21 | 28 | 25 | 35 | 42 | 42 | 60 | 27 | 36 | 14 | 30 | 21 | 19 | 28 | 17 | 23 | 6 | 2 | 2 | 2 | 8 | 5 | 6 | 13 | 17 | 23 | 23 | 29 | 27 | 24 | 41 | 39 | 30 | 29 | 15 | 24 | 26 | 16 | 19 | 11 | 10 | 10 | 3 | 6 | 5 | 10 | 9 | 17 | 7 | 19 | 22 | 20 | 27 | 32 | 29 | 46 | 46 | 25 | 33 | 16 | 25 | 8 | ES | ES | ES | 8 | 12 | 4 | 8 | 2 | 5 | 3 | 7 | 15 | 25 | 25 | 17 | 20 | 19 | 23 | 20 | 42 | 38 | 30 | 17 | 24 | 18 | 23 | 18 | 21 | 22 | 16 | 7 | 3 | 4 | 7 | 5 | 4 | 11 | 32 | 39 | 41 | 38 | 42 | 37 | 27 | 52 | 26 | 33 | 18 | 26 | 33 | 21 | 14 | 14 | 10 | 9 | 5 | 10 | 7 | 6 | 9 | 10 | 9 | 24 | 36 | 24 | 34 | 43 | 15 | 34 | 55 | 40 | 43 | 19 | 30 | 27 | 33 | 26 | 21 | 18 | 16 | 2 | ES | ES | 8 | 9 | 8 | 16 | 18 | 16 | 39 | 26 | 35 | 43 | 27 | 33 | 40 | 27 | 20 | 22 | 12 | 10 | 12 | 13 | 12 | 8 | 3 | 5 | 11 | 5 | 7 | 14 | 23 | 25 | 32 | 20 | 17 | 28 | 33 | 37 | 34 | 43 | 56 | 21 | 40 | 27 | 12 | 22 | 21 | 14 | 12 | 6 | 4 | 2 | 6 | 10 | 8 | 21 | 22 | 29 | 39 | 20 | 35 | 46 | 33 | 38 | 20 | 18 | 22 | 24 | 16 | 22 | 16 | 28 | 14 | 26 | 11 | 3 | 7 | 5 | 10 | 9 | 12 | 30 | 37 | 28 | 22 | 38 | 27 | 30 | 41 | 62 | 23 | 23 | 23 | 20 | 8 | 20 | 28 | 16 | 6 | 8 | 5 | 2 | 6 | 7 | 5 | 13 | 30 | 34 | 36 | 27 | 31 | 30 | 28 | 29 | 37 | 15 | 24 | 36 | 16 | 14 | 12 | 31 | 20 | 10 | 8 | 6 | 5 | 12 | NS | 6 | NS | 16 | 28 | 30 | 43 | 42 | 36 | 42 | 48 | 40 | 30 | 25 | 38 | 45 | 18 | 28 | 29 | 18 | 16 | 10 | 7 | 4 | 5 | 7 | 10 | 26 | 25 | 36 | 47 | 46 | 28 | 38 | 42 | 47 | 35 | 44 | 26 | 34 | 27 | 25 | 26 | 21 | 18 | 10 | 8 | 5 | 6 | 5 | 11 | 21 | 16 | 26 | 36 | 13 | 27 | 27 | 23 | 37 | 35 | 44 | 52 | 27 | 50 | 19 | 16 | 21 | 23 | 20 | 18 |??? |??? |??? | 14 | 6 | 16 | 23 | 23 | 21 | 25 | 25 | 30 | 24 | 39 | 38 | 37 | 42 | 28 | 31 | 15 | 17 | 21 | 16 | 13 | 16 | 12 | NS | NS | 5 | 4 | 10 | 20 | 26 | 32 | 31 | 19 | 25 | 33 | 41 | 46 | 47 | 40 | 29 | 35 | 21 | 19 | 22 | 15 | 22 | 14 | 5 | 4 | 6 | ES | 8 | 13 | 15 | 16 | 14 | 30 | 51 | 47 | 48 | 39 | 52 | 37 | 29 | 30 | 32 | 13 | 18 | ES | ES | ES | 8 | 9 | 1 | 4 | 2 | 9 | 9 | 23 | 27 | 28 | 27 | 32 | 23 | 27 | 34 | 28 | 42 | 57 | 31 | 50 | 18 | 25 | 24 | ES | ES | 12 | 2 | 15 | 2 | 6 | 2 | 7 | 8 | 26 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ May| 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 May| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |Apr 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 04 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 2 | 06 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 08 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 11 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 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 | 0 | 0 | 16 | 0 | 0 | ES | ES | ES | 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 | 1 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 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 | 1 | 0 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | NS | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 27 | 1 | 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 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | ES | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 0 | 0 | 0 | 1 | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ May| 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 -- May| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 14 | 7 | 6 | 12 | 11 | 9 | 15 | 15 | 11 |Apr 01 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 5 | 5 | 5 | 3 | 8 | 12 | 8 | 7 | 12 | 9 | 7 | 16 | 13 | NS | 02 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 4 | 7 | 5 | 7 | 6 | 9 | 12 | 13 | 12 | 14 | 15 | 15 | 14 | 10 | 03 | 13 | 14 | 13 | 18 | 10 | 11 | 10 | 4 | 2 | 2 | 2 | 8 | 2 | 11 | 9 | 11 | 9 | 14 | 9 | 12 | 13 | 11 | 15 | 15 | 04 | 11 | 19 | 21 | 12 | 18 | 7 | 6 | 3 | 4 | 1 | 1 | 1 | 3 | 8 | 11 | 14 | 16 | 17 | 16 | 11 | 10 | 11 | 13 | 16 | 05 | 18 | 18 | 14 | 13 | 20 | 14 | 5 | NS | NS | 3 | 1 | 5 | 6 | 5 | 4 | 12 | 17 | 11 | 15 | 11 | 19 | 15 | 12 | 22 | 06 | 18 | 15 | 21 | 16 | 15 | 10 | 8 | 4 | 5 | 3 | 6 | 5 | 3 | 6 | 13 | 11 | 13 | 12 | 12 | 19 | 11 | 9 | 14 | 20 | 07 | 20 | 16 | 20 | 18 | 8 | 4 | 9 | 0 | 3 | NS | 5 | 7 | 3 | 12 | 9 | 6 | 11 | 14 | 15 | 16 | 24 | 26 | 19 | 26 | 08 | 21 | 18 | 13 | 20 | 20 | 17 | 7 | 4 | 4 | 4 | 3 | 5 | 7 | 6 | 4 | 3 | 13 | 17 | 14 | 15 | 16 | 21 | 16 | 21 | 09 | 18 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 6 | 3 | 5 | 4 | 9 | 8 | 16 | 14 | 13 | 10 | 9 | 25 | 15 | NS | 10 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 12 | 7 | 11 | 7 | 8 | 13 | 11 | 8 | 12 | 10 | NS | NS | 11 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 4 | 6 | 6 | 3 | 7 | 8 | 12 | 12 | 8 | 8 | 16 | 15 | 17 | 10 | 12 | 8 | 10 | 13 | 18 | NS | NS | NS | 2 | 3 | 1 | 1 | 3 | 6 | 4 | 9 | 2 | 10 | 15 | 13 | 10 | 10 | 13 | 11 | NS | 13 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 14 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 15 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 8 | 6 | 8 | 5 | NS | NS | 6 | NS | NS | NS | NS | 16 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 8 | 4 | 12 | 8 | 14 | 10 | 14 | 12 | 6 | 12 | 14 | 6 | 17 | 8 | 8 | 18 | 16 | 6 | 6 | 9 | 5 | 6 | 2 | 1 | 4 | 3 | 4 | 11 | 12 | 15 | 11 | 16 | 7 | 13 | 14 | 7 | NS | 18 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 10 | 15 | 13 | 10 | NS | NS | NS | 19 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 6 | 10 | 7 | 6 | 4 | 8 | 6 | 16 | 10 | NS | NS | NS | 20 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 6 | 10 | 7 | 8 | 9 | 10 | 12 | NS | NS | NS | 21 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 22 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 10 | 7 | 13 | 11 | 10 | 8 | 8 | 18 | 12 | NS | 23 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 2 | 7 | 2 | 8 | 11 | 5 | 5 | 11 | 14 | 9 | 6 | 11 | 8 | 11 | 24 | 9 | 7 | 8 | 11 | 3 | 4 | 4 | NS | NS | NS | 3 | 2 | 4 | 5 | 12 | 5 | 7 | 10 | 9 | 19 | 13 | 8 | 12 | 4 | 25 | 9 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 8 | 10 | 4 | 11 | 10 | 5 | 12 | 9 | 6 | NS | NS | 26 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 2 | 9 | 13 | 6 | 11 | 11 | 8 | 10 | NS | NS | NS | 27 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 14 | NS | NS | 9 | 28 | 7 | 8 | 8 | 12 | 12 | 12 | 8 | 2 | 3 | 1 | 6 | 6 | 4 | 6 | 7 | 13 | 14 | 16 | 21 | 11 | 13 | 9 | 14 | 8 | 29 | 9 | 10 | 13 | 11 | 15 | 7 | 11 | 3 | 4 | 6 | 2 | 8 | 9 | 9 | 12 | 15 | 14 | 20 | 16 | 12 | 11 | 23 | 13 | 11 | 30 | 12 | 12 | 12 | NS | 12 | NS | 9 | 4 | 2 | 3 | 3 | 2 | 6 | 7 | 7 | 10 | 10 | 9 | 14 | 12 | 9 | 14 | 13 | 9 | 31 | 8 | 9 | NS | NS | NS | NS | 11 | 2 | 7 | 3 | 3 | 3 | 4 | 6 | 7 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ May| 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 May| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |Apr 01 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 02 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 04 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 05 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 06 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 07 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 09 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | NS | 10 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 11 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 13 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 14 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 15 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | NS | NS | 0 | NS | NS | NS | NS | 16 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 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 | NS | 18 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | NS | NS | NS | 19 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | 20 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | 21 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 22 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | NS | 23 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 25 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 26 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | 27 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | NS | NS | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | NS | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ May| 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 -- May| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 3 | 1 | 4 | 4 | 13 | 8 | 4 | 11 | 1 |Apr 01 | 9 | 2 | 0 | 2 | 0 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 1 | 7 | 3 | 9 | 9 | 11 | 7 | 7 | 1 | 02 | 7 | 5 | 2 | 2 | 1 | 0 | 0 | 1 | 0 | 2 | 0 | 1 | 1 | 5 | 7 | 4 | 2 | 11 | 8 | 8 | 6 | 16 | 17 | 2 | 03 | 3 | 3 | 0 | 2 | 0 | 3 | 0 | 4 | 1 | 0 | 2 | 1 | 2 | 3 | 1 | 1 | 5 | 6 | 10 | 8 | 4 | 17 | 3 | 4 | 04 | 1 | 1 | 3 | 3 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 2 | 3 | 4 | 0 | 3 | 2 | 4 | 9 | 11 | 4 | 05 | 4 | 0 | 1 | 2 | 2 | 3 | 1 | 1 | 1 | 0 | 1 | 1 | 3 | 0 | 3 | 8 | 2 | 4 | 2 | 1 | 5 | 1 | 6 | 6 | 06 | 1 | 3 | 2 | 0 | 4 | 6 | 1 | 0 | 1 | 0 | 2 | 3 | 1 | 0 | 2 | 1 | 0 | 1 | 3 | 4 | 1 | 1 | 7 | 0 | 07 | 1 | 5 | 4 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 1 | 1 | 1 | 0 | 4 | 0 | 08 | 1 | 0 | 0 | 1 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 2 | 5 | 2 | 3 | 0 | 2 | 1 | 1 | 09 | 1 | 3 | 1 | 0 | 1 | 2 | 1 | 1 | 0 | 0 | 1 | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 5 | 1 | 1 | 0 | 1 | 10 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 1 | 1 | 3 | 2 | 0 | 1 | 2 | 1 | 0 | 2 | 2 | 3 | 3 | 11 | 3 | 3 | 1 | 0 | 0 | 2 | 1 | 0 | 0 | 1 | 0 | 2 | 2 | 0 | 2 | 4 | 5 | 2 | 5 | 0 | 0 | 1 | 8 | 5 | 12 | 5 | 4 | 3 | 7 | 4 | 3 | 2 | 2 | 2 | 1 | 1 | 2 | 3 | 4 | 9 | 2 | 1 | 5 | 1 | 6 | 3 | 2 | 6 | 6 | 13 | 5 | 1 | 2 | 6 | 2 | 2 | 3 | 0 | 0 | 0 | 2 | 2 | 3 | 2 | 5 | 3 | 6 | 5 | 13 | 8 | 9 | 13 | 14 | 13 | 14 | 4 | 1 | 2 | 4 | 4 | 1 | 4 | 1 | 0 | 4 | 1 | 1 | 2 | 4 | 4 | 3 | 3 | 5 | 1 | 3 | 2 | 4 | 6 | 12 | 15 | 12 | 10 | 6 | 4 | 11 | 5 | 4 | 1 | 6 | 5 | 1 | 2 | 3 | 1 | 5 | 6 | 5 | 5 | 6 | 6 | 8 | 9 | 11 | 13 | 16 | 4 | 3 | 7 | 9 | 2 | 1 | 1 | 0 | 1 | 4 | 5 | 3 | 4 | 2 | 4 | 5 | 4 | 4 | 7 | 5 | 4 | 4 | 3 | 5 | 17 | 6 | 7 | 3 | 6 | 2 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 3 | 1 | 0 | 5 | 6 | 7 | 4 | 6 | 9 | 4 | 5 | 18 | 6 | 8 | 3 | 9 | 3 | 6 | 5 | 3 | 1 | 1 | 2 | 1 | 6 | 7 | 8 | 10 | 3 | 8 | 9 | 11 | 13 | 7 | 14 | 14 | 19 | 10 | 9 | 5 | 8 | 5 | 6 | 2 | 2 | 0 | 3 | 2 | 1 | 6 | 2 | 4 | 5 | 8 | 15 | 9 | 10 | 7 | 12 | 9 | 11 | 20 | 8 | 1 | 4 | 9 | 7 | 3 | 7 | 6 | 5 | 5 | 5 | 3 | 3 | 2 | 7 | 7 | 9 | 6 | 12 | 6 | 3 | 14 | 12 | 9 | 21 | 6 | 1 | 4 | 5 | 3 | 8 | 1 | 3 | 2 | 2 | 3 | 3 | 1 | 3 | 10 | 5 | 2 | 5 | 6 | 7 | 3 | 2 | 14 | 6 | 22 | 10 | 6 | 7 | 3 | 6 | 9 | 3 | 1 | 1 | 3 | 2 | 4 | 4 | 3 | 17 | 11 | 4 | 9 | 12 | 19 | 22 | 10 | 20 | 13 | 23 | 9 | 6 | 4 | 2 | 3 | 3 | 4 | 1 | 2 | 4 | 1 | 1 | 1 | 9 | 6 | 7 | 6 | 9 | 10 | 9 | 7 | 9 | 8 | 18 | 24 | 14 | 3 | 2 | 6 | 7 | 6 | 3 | 2 | 1 | 1 | 1 | 3 | 4 | 9 | 3 | 3 | 11 | 7 | 4 | 5 | 13 | 4 | 15 | 8 | 25 | 8 | 3 | 3 | 3 | 3 | 3 | 4 | 2 | 2 | 2 | 4 | 1 | 5 | 4 | 6 | 2 | 3 | 8 | 9 | 8 | 17 | 12 | 8 | 11 | 26 | 11 | 3 | 4 | 2 | 6 | 6 | 2 | 0 | 0 | 2 | 3 | 7 | 3 | 5 | 8 | 15 | 3 | 4 | 7 | 5 | 6 | 9 | 15 | 14 | 27 | 7 | 4 | 2 | 3 | 2 | 3 | 0 | 0 | 2 | 3 | 2 | 0 | 2 | 2 | 4 | 3 | 1 | 2 | 6 | 5 | 11 | 6 | 7 | 3 | 28 | 12 | 8 | 4 | 5 | 5 | 1 | 4 | 4 | 3 | 2 | 0 | 2 | 1 | 7 | 6 | 9 | 6 | 9 | 10 | 12 | 12 | 12 | 13 | 11 | 29 | 8 | 7 | 5 | 2 | 3 | 2 | 2 | 2 | 1 | 1 | 3 | 7 | 5 | 3 | 12 | 6 | 9 | 5 | 12 | 17 | 6 | 4 | 13 | 12 | 30 | 6 | 6 | 7 | 9 | 2 | 1 | 3 | 1 | 2 | 2 | 2 | 2 | 6 | 10 | 10 | 9 | 16 | 12 | 7 | 7 | 9 | 20 | 14 | 11 | 31 | 7 | 2 | 2 | 0 | 3 | 3 | 1 | 1 | 1 | 2 | 2 | 1 | 3 | 8 | 4 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ May| 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 May| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |Apr 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 03 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 07 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 10 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 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 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 20 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 23 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 0 | 1 | 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 | 1 | 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 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ May| 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 2009.06.27