Radio Meteor Observation in Japan No.151 May, 2014 ( 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 | 9 7 14 9 13 10 16 14 17 12 1 8 14 3 5 1 2 5 4 2 6 5 6 12 02 | 16 8 16 13 14 11 10 %8 -- %6 5 6 3 2 3 %0 0 0 1 1 2 2 7 10 03 | 9 5 10 10 9 9 8 4 11 8 4 2 3 4 2 2 0 1 0 3 1 6 5 6 04 | 7 8 9 12 9 8 10 6 3 6 1 1 0 1 5 1 0 4 1 2 1 9 8 9 05 | 20 8 8 11 16 15 19 13 13 20 18 8 6 7 12 5 5 2 2 4 4 8 9 14 06 | 12 8 19 9 13 19 17 8 10 2 3 1 1 2 2 0 0 0 3 2 2 2 2 3 07 | 1 1 1 11 3 9 8 2 0 2 0 1 0 0 0 0 0 1 1 2 1 3 1 3 08 | 3 4 8 3 6 7 8 6 10 5 3 1 0 0 1 0 2 1 1 1 0 3 4 3 09 | 6 8 5 13 17 17 12 10 2 0 2 0 1 0 0 0 0 0 0 2 5 3 12 6 10 | 8 9 13 14 11 13 8 6 6 0 1 0 0 2 1 0 0 0 2 2 1 2 11 5 11 | 10 7 6 5 7 21 17 16 4 3 0 0 0 2 0 0 4 0 0 2 4 5 9 8 12 | 7 6 6 9 7 14 16 5 9 9 3 6 6 4 4 5 2 4 2 2 4 2 13 4 13 | 8 12 8 15 6 19 24 17 22 7 1 1 0 2 1 0 1 0 0 -- -- -- -- -- 14 | -- -- -- -- -- -- -- -- %8 6 1 5 1 2 0 1 1 2 2 2 3 4 6 10 15 | 19 21 10 13 17 22 18 7 13 5 3 3 2 12 5 8 3 5 1 1 3 3 6 6 16 | 12 8 6 16 15 21 10 22 15 4 1 1 0 0 0 0 1 0 1 0 2 0 3 9 17 | 9 10 5 6 2 16 16 6 6 0 3 2 1 2 1 1 1 0 3 1 1 7 9 12 18 | 17 7 7 5 11 12 14 10 7 7 4 9 2 1 1 3 0 0 2 0 3 8 11 9 19 | 10 13 11 11 13 8 8 15 7 5 10 11 5 9 5 3 2 1 2 2 1 4 14 13 20 | 10 11 6 14 10 13 10 10 8 6 14 7 8 7 5 6 6 1 5 7 0 6 5 13 21 | 15 15 13 10 17 13 12 16 13 9 15 17 7 2 7 3 3 3 5 4 9 12 11 10 22 | 12 10 16 19 24 17 20 7 14 11 5 2 7 7 5 8 2 3 3 2 2 9 7 15 23 | 9 11 8 8 13 8 11 12 15 7 2 9 10 11 7 7 3 1 3 2 2 10 13 10 24 | 13 11 8 8 10 15 15 14 15 9 18 13 11 11 2 11 9 8 11 8 4 10 14 23 25 | 8 18 16 15 21 11 26 15 16 9 8 10 8 2 6 3 5 3 6 4 3 8 13 4 26 | 12 12 5 10 14 13 14 9 7 5 7 14 13 11 10 11 4 3 7 2 8 10 14 12 27 | 17 19 19 13 25 19 25 17 7 3 7 14 2 0 2 2 4 4 3 4 2 7 12 16 28 | 19 18 13 12 15 14 16 14 13 12 7 10 3 8 5 7 5 1 %2 %5 2 5 14 9 29 | 12 11 8 7 13 18 13 13 11 4 6 3 6 2 9 3 6 4 0 3 6 12 8 11 30 | 17 12 12 13 16 7 21 7 12 8 10 5 3 12 11 5 5 4 1 3 4 12 15 8 31 | 17 14 11 13 21 14 16 12 10 8 4 5 7 6 6 6 1 2 1 4 4 7 10 18 ---+------------------------------------------------------------------------ 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 | 1 1 04 | 1 05 | 1 1 1 3 1 06 | 1 1 07 | 1 1 08 | 1 1 09 | 1 1 10 | 1 11 | 1 12 | 1 1 13 | 2 1 14 | 1 15 | 1 1 16 | 1 1 17 | 18 | 19 | 20 | 1 21 | 22 | 1 23 | 1 1 24 | 1 1 25 | 1 26 | 27 | 3 1 2 28 | 1 1 1 29 | 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 (34.45 N, 132.50 E) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : 5.6m loop antenna (original) dir: zenith Receiver: AITEC MRX-50(53.75MHz) Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- 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 |%11 IF 11 8 17 16%13 9 15 8 2 4 IF %5 %8 2 2 2 %3 %4 2 %8 8 9 02 | 6 10 8 10 15 10 22 8 7 8 6 %3 IF IF %7 3 2 2 1 0 5 3%10 10 03 | 9 5 6 5 5 12 18 16 10 8 %2 IF IF IF IF IF IF IF IF IF IF %0 8 1 04 | 4 5 7 4 19 9 7 15 10 IF IF IF IF IF IF IF 3 4 7 %4 3 3 2 12 05 | 3 2 6 6 %6 8 6 15 8 19 8 10 IF IF 6 5 %0 IF IF IF IF IF %2 13 06 | 5 7 4 %8 16 18 15 14%12 IF 6 4 IF IF IF IF IF IF IF IF 4 3 1 %4 07 | 5 3 1 3 7 18 27 7 4 5 3 4 %3 IF IF IF IF IF 1 4 7 4 1 10 08 | 6 5 10 9 22 17 19 17 18 11 %4 IF IF IF IF IF IF IF IF IF 6 7 10 3 09 | 4 9 9 %9%24 15 25 19 8 1 IF IF IF IF IF IF IF IF IF 3 IF 0 3 7 10 | 4 10 10 15 10 12 10 16 9 IF 5 3 IF IF IF IF IF IF 2 2 1 5 3 11 11 | 5 9 8 9 10 14 21 17%12 IF IF IF IF IF IF %4 2 2 1 2 2 8 5 11 12 | 4 6 3 24 11 18 14 11 16 16 10 1 5 2 2 1 2 2 1 4 4 5 7 6 13 | 8 5 13 %6 11 8 16 18 17 11 5 %0 IF 10 %6 IF IF 2 0 4 3 7 6 0 14 | 8 12 7 10 17 15 17 19 16 10 10 4 5 2 10 3 7 3 2 9 3 6 10 12 15 | 8 8 9 10 12 16 6 7 5 %7 3 4 4 IF IF IF IF IF %0 5 3 5 9 8 16 | 14 %6 10 13 11 13 16 18 14 %2 %8 IF IF IF IF IF IF IF IF IF 4 5 7 6 17 | 8 8 10 10 11 %8%15 21 13 0 3 IF IF IF%12 7 3 2 8 7 1 4 12 10 18 | 9 7 12 12 8 10 13 12 7 5 2 IF %3 3 %0 3 0 0 1 0 0 4 11 9 19 | 12 7 11 6 11 11 22 9 11 6 0 2 1 1 2 4 0 2 1 4 8 3 7 4 20 | 3 5 9 10 7 13 16 13 8 9 10 5 5 9 5 4 3 0 2 3 2 5 5 3 21 | 3 10 7 11 5 8 7 %2 IF IF IF IF IF IF IF IF 0 1 1 2 6 3 7 13 22 | 11 6 10 10 14 16 10 7 4 2 %4 IF %2 %0 -- -- -- -- -- -- -- -- -- -- 23 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 24 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- IF IF IF 4 11 9 3 25 | 6 7 9 8 13 15 13 8%10 8 %5 3 IF IF IF 2 %1 IF %1 %5 5 4 6 11 26 | 13 10 3 5 8 5 10 2 4 0 3 2 1 2 4 2 2 2 3 4 4 5 5 9 27 | 13 9 5 5 10 6 7 7 7 6 4 3 0 2 1 0 0 IF IF 0 2 13 6 10 28 | 6 11 5 10 8 5 11 16 9 5 0 0 %0 IF IF IF IF IF IF IF %0 2 11 6 29 | 7 12 8 9 13 11 13 13 7 IF IF IF IF IF IF IF IF IF IF 5 1 5 11 10 30 | 7 5 3 7 13 15 19 13 10 4 5 %4 IF %4 IF 4 2 2 3 5 3 5 5 12 31 | 12 9 6 6 12 10 12 19 11 7 6 4 3 2 2 3 3 3 1 6 0 3 6 13 ---+------------------------------------------------------------------------ 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 2 02 | 1 03 | 1 04 | 2 05 | 2 1 06 | 1 1 1 1 07 | 1 2 1 08 | 2 1 09 | 1 1 10 | 1 11 | 12 | 1 13 | 14 | 1 1 15 | 1 16 | 1 17 | 1 1 18 | 19 | 20 | 21 | 22 | 1 23 | 24 | 25 | 26 | 1 27 | 1 28 | 29 | 1 30 | 31 | 2 ---+------------------------------------------------------------------------ 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: AITEC MRX-50 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 | 10 12 14 8 12 12 15 23 19 6 15 11 6 10 10 6 1 1 4 6 3 7 6 12 02 | 6 13 12 10 18 25 11 20 14 14 18 9 12 6 3 11 6 1 1 1 3 7 9 19 03 | 11 18 17 20 17 27 19 16 18 18 18 14 9 9 9 7 1 2 1 2 2 5 6 8 04 | 7 11 20 12 12 18 26 21 13 9 13 13 12 15 8 9 5 6 2 5 9 7 12 20 05 | 12 14 21 22 24 25 34 26 23 21 22 16 14 15 12 7 6 2 4 5 5 8 13 8 06 | 20 9 15 18 26 21 24 23 25 27 24 12 13 13 12 4 3 2 4 4 6 11 6 20 07 | 11 9 11 19 31 28 33 25 38 36 22 18 20 15 11 11 3 3 3 6 6 5 10 12 08 | 15 16 15 18 31 24 32 29 25 26 13 13 10 18 15 5 5 0 2 1 1 6 8 7 09 | 13 13 12 17 27 22 32 30 29 18 11 2 10 16 8 9 6 3 4 5 3 10 17 11 10 | 11 10 15 14 27 23 20 31 15 16 19 6 7 11 6 13 4 2 2 1 4 11 9 11 11 | 14 13 17 24 19 17 28 19 21 24 12 13 11 1 10 3 1 4 1 5 5 8 11 10 12 | 14 12 11 17 10 18 24 27 18 19 9 11 12 9 8 10 6 2 1 3 4 7 13 11 13 | 14 13 17 15 21 18 28 27 18 23 16 11 17 11 11 3 -- -- 4 3 2 7 12 11 14 | 18 13 14 11 16 18 18 17 19 19 15 13 9 6 12 2 2 4 3 3 5 10 11 18 15 | 7 14 12 16 13 8 18 17 13 9 12 8 17 12 11 7 3 3 2 3 5 8 9 17 16 | 11 14 18 10 10 22 20 26 17 15 11 12 5 12 9 6 1 0 3 4 14 6 8 18 17 | 14 13 13 12 19 16 19 23 13 8 16 8 11 12 12 10 1 0 2 3 6 12 13 16 18 | 16 20 15 16 23 21 24 22 10 6 10 17 9 10 6 7 2 2 2 2 3 7 13 17 19 | 14 9 22 17 22 16 14 22 14 12 6 8 6 16 8 1 6 2 4 0 2 8 11 18 20 | 14 16 15 15 21 11 19 24 21 8 11 4 8 7 9 10 4 3 2 6 5 8 5 17 21 | 9 15 7 18 22 10 9 16 9 9 8 5 33 10 4 5 4 5 1 3 8 16 14 12 22 | 14 14 15 11 15 19 21 29 22 16 11 13 8 10 -- -- 1 6 4 3 5 4 12 12 23 | 12 11 11 24 15 16 20 19 19 18 11 11 10 7 6 7 6 1 3 2 4 10 15 15 24 | 11 14 15 18 16 15 17 6 17 13 12 12 6 11 6 5 4 1 2 3 9 7 9 9 25 | 9 15 17 7 16 12 23 15 21 10 8 3 5 5 7 5 2 3 4 3 5 8 17 11 26 | 13 13 19 15 16 17 17 15 10 14 6 2 4 2 1 10 7 1 1 2 4 3 8 8 27 | 12 11 14 4 8 11 12 11 17 10 11 7 9 10 5 3 1 1 1 4 3 5 10 19 28 | 11 11 8 6 12 10 12 14 7 10 6 3 6 8 2 4 5 2 2 2 5 6 5 11 29 | 17 14 12 9 9 17 23 8 11 9 3 4 7 4 IF IF IF 4 5 2 6 8 12 13 30 | 14 13 15 13 17 21 18 19 8 9 6 10 6 7 7 5 9 3 4 3 7 6 15 14 31 | 12 12 19 11 11 15 9 12 14 8 6 5 6 6 7 4 5 3 3 2 5 3 10 12 ---+------------------------------------------------------------------------ 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 2 1 02 | 2 1 03 | 1 1 1 1 04 | 1 1 1 05 | 3 1 1 1 2 1 06 | 1 2 4 1 3 1 07 | 4 3 5 1 1 2 1 08 | 1 1 1 2 1 1 1 1 09 | 1 6 1 1 10 | 1 1 1 1 11 | 1 1 1 12 | 1 1 2 2 2 1 13 | 1 1 1 1 14 | 1 1 1 15 | 1 1 16 | 1 1 17 | 1 1 18 | 1 1 1 19 | 1 1 20 | 1 21 | 1 1 22 | 1 1 1 1 23 | 1 1 24 | 1 1 1 2 1 1 25 | 1 26 | 1 27 | 1 1 1 1 28 | 1 29 | 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: 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 | 4 6 7 2 20 13 8 13 13 5 3 4 3 3 5 7 2 0 3 4 4 10 3 8 02 | 4 4 8 5 4 14 7 6 4 12 6 5 5 4 1 5 4 1 1 2 5 2 8 18 03 | 16 8 14 14 15 21 17 16 12 9 5 6 3 4 3 10 2 1 4 5 3 9 11 8 04 | 7 13 15 7 8 8 14 16 3 6 5 3 1 4 5 4 4 6 0 0 6 5 11 11 05 | 5 8 15 12 14 19 25 19 15 14 10 1 7 4 5 6 3 2 2 4 5 3 9 10 06 | 17 13 11 14 21 19 21 22 12 8 7 9 0 3 4 4 1 3 3 3 4 4 6 15 07 | 18 9 11 5 25 17 24 11 13 12 9 9 6 6 6 3 1 5 4 5 5 7 9 10 08 | 16 10 9 18 21 18 18 11 19 11 2 8 3 7 5 3 3 4 2 2 3 1 10 5 09 | 7 13 11 9 12 13 20 14 9 10 5 2 1 1 5 4 4 0 2 5 3 7 11 8 10 | 10 9 16 14 11 12 13 21 11 7 3 3 6 1 3 3 3 1 4 1 4 8 11 8 11 | 7 10 12 13 11 16 18 10 11 8 5 0 0 2 3 3 0 5 3 4 4 1 11 7 12 | 13 17 13 12 11 15 19 22 9 13 1 0 3 4 2 8 2 4 2 4 2 7 8 6 13 | 13 11 12 15 19 16 20 17 9 8 8 4 10 2 1 2 0 2 1 0 6 9 16 11 14 | 15 11 18 14 4 7 9 12 8 6 3 2 5 3 3 2 1 2 1 2 5 6 5 7 15 | 10 6 12 13 9 10 19 11 6 5 5 1 6 3 5 3 1 0 1 1 5 4 7 7 16 | 9 7 13 7 12 14 12 14 14 7 3 5 2 1 0 7 1 0 0 2 8 4 4 12 17 | 13 4 8 11 11 11 14 15 13 7 6 2 4 2 6 3 2 2 3 6 2 5 11 10 18 | 16 13 13 22 14 19 9 14 8 6 4 5 3 2 6 6 2 4 2 0 2 5 12 13 19 | 9 7 11 15 10 7 8 16 8 2 1 5 2 7 2 3 4 4 2 1 8 6 2 9 20 | 9 8 6 3 9 13 10 8 13 5 5 3 4 4 2 4 3 8 2 3 5 9 7 16 21 | 6 9 4 12 15 3 4 8 22 12 3 1 2 2 4 3 3 1 3 4 6 9 14 5 22 | 13 8 9 11 14 7 11 19 15 12 8 7 3 4 3 1 1 1 3 1 6 6 7 9 23 | 6 13 6 8 17 10 16 17 8 7 8 4 2 0 2 6 2 2 0 3 4 7 8 8 24 | 16 12 14 16 16 14 9 4 9 10 7 8 7 7 1 4 4 4 2 3 2 6 7 9 25 | 10 13 13 13 16 11 11 8 19 5 2 1 3 1 2 0 2 4 5 3 5 4 11 5 26 | 5 11 13 14 7 12 13 9 8 11 5 2 7 1 3 3 6 4 3 2 9 5 5 7 27 | 11 11 15 11 10 11 21 11 14 6 7 1 5 3 2 3 4 3 2 4 1 4 9 11 28 | 7 9 12 15 12 19 13 12 17 16 4 3 5 6 2 3 2 1 3 2 5 6 8 14 29 | 14 17 16 11 6 17 11 9 16 7 2 7 3 0 3 2 2 3 3 5 4 5 8 9 30 | 11 9 10 8 12 7 12 13 10 4 2 0 3 4 1 5 2 5 2 4 6 6 13 12 31 | 13 13 13 8 9 18 10 12 20 7 6 2 0 1 3 5 7 1 0 0 3 4 8 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 | 1 2 1 02 | 1 1 03 | 1 1 04 | 1 1 1 05 | 3 1 06 | 2 2 1 07 | 2 1 3 1 08 | 1 1 1 1 1 1 09 | 1 2 1 10 | 1 11 | 12 | 1 1 1 13 | 1 14 | 1 1 15 | 1 1 16 | 1 17 | 1 2 1 18 | 1 19 | 1 20 | 21 | 22 | 1 23 | 1 24 | 1 2 1 1 1 25 | 26 | 1 1 27 | 1 3 1 28 | 1 29 | 1 30 | 1 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 : Fuchu Tec. High School Location : Fuchu, Tokyo, JAPAN (139.30 E, 35.40 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 :50MHz Dipole Comet HFB-6 Receiver:MRX-50 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 | 3 5 3 3 4 9 4 7 6 6 6 7 6 3 6 4 5 5 9 3 4 2 2 3 02 | 4 4 4 2 4 4 6 7 5 4 10 8 2 4 5 6 7 2 3 2 2 2 2 1 03 | 3 3 5 3 6 5 3 8 4 4 1 4 4 4 3 3 3 2 1 4 3 2 5 3 04 | 4 3 4 2 3 5 4 5 5 5 4 2 6 6 2 4 4 2 4 4 2 4 3 4 05 | 2 5 4 7 3 5 6 9 4 6 5 3 6 7 7 5 8 7 4 5 7 7 4 5 06 | 6 8 5 7 10 7 7 10 6 5 7 5 4 4 5 5 4 4 4 4 3 3 3 3 07 | 4 3 4 4 10 4 7 9 5 5 6 3 6 4 3 2 4 3 2 4 4 2 4 5 08 | 3 5 3 5 4 4 5 8 5 4 5 7 6 1 2 2 2 9 2 2 2 2 5 1 09 | 1 2 2 1 3 2 6 5 4 3 2 3 4 5 2 5 0 1 2 3 1 2 5 2 10 | 3 4 4 3 3 3 4 7 4 2 3 2 2 2 2 3 4 2 2 3 3 5 5 4 11 | 5 4 7 2 5 5 4 3 4 2 2 1 1 1 2 2 3 4 5 5 4 7 4 5 12 | 5 5 5 5 5 6 6 8 6 2 3 4 5 3 5 7 7 5 5 5 4 5 4 2 13 | 8 6 6 8 7 2 3 5 1 6 3 5 6 4 5 4 6 5 2 4 4 3 5 5 14 | 5 3 4 3 5 5 7 6 4 6 5 5 6 6 4 7 5 5 6 4 5 3 7 7 15 | 7 6 4 6 9 5 6 5 3 3 6 6 6 4 6 7 6 2 4 4 4 3 3 4 16 | 6 4 5 7 5 4 3 5 3 5 6 6 5 7 6 6 6 2 6 3 4 6 7 3 17 | 2 5 7 5 4 8 5 6 6 5 5 4 4 4 5 4 8 4 5 6 3 5 8 7 18 | 5 6 5 7 4 4 6 9 7 6 5 7 4 5 7 3 4 3 4 5 6 5 9 3 19 | 5 6 6 8 6 8 7 6 5 9 5 5 4 5 5 5 3 4 5 6 5 6 6 7 20 | 7 6 5 6 3 4 4 5 5 7 5 5 4 7 10 10 10 5 6 8 6 8 5 7 21 | 6 5 4 4 4 5 5 5 2 6 5 4 4 7 6 6 6 6 6 6 8 6 6 10 22 | 7 5 5 6 9 6 8 8 7 7 6 9 6 5 3 6 9 3 3 5 5 5 5 4 23 | 6 7 6 6 6 5 5 7 6 5 6 5 7 8 5 6 5 3 5 4 5 6 6 10 24 | 3 8 9 7 7 6 4 2 4 9 5 12 8 3 7 8 2 5 7 5 5 11 4 7 25 | 6 9 8 3 7 4 6 4 5 2 6 4 4 4 5 6 8 5 6 5 3 6 7 8 26 | 4 5 3 5 4 4 3 4 6 7 5 6 6 9 6 6 7 4 5 6 5 2 3 2 27 | 1 1 2 6 4 3 5 2 1 4 7 22 4 5 6 5 8 4 6 5 2 8 5 5 28 | 3 6 6 6 6 7 6 7 5 6 3 5 4 5 5 6 4 3 5 2 3 2 5 4 29 | 3 7 7 10 6 5 5 5 4 6 7 5 7 6 6 6 3 7 6 5 4 6 6 3 30 | 4 6 8 7 6 6 7 5 6 12 6 10 4 9 7 6 9 4 5 7 5 6 3 5 31 | 5 5 5 6 6 5 4 5 3 4 6 5 3 5 5 3 5 1 4 6 3 3 6 5 ---+------------------------------------------------------------------------ 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 | 04 | 05 | 06 | 1 1 07 | 1 08 | 09 | 10 | 11 | 1 12 | 1 1 1 13 | 1 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 1 22 | 23 | 24 | 1 1 3 25 | 26 | 27 | 18 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 : 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 14 | 13 | 15 | 11 | 16 | 22 | 33 | 29 | 31 |Apr 01 | 9 | 12 | 11 | 6 | 6 | 14 | 5 | 0 | 3 | 3 | 7 | 7 | 7 | 9 | 13 | 11 | 10 | 16 | 11 | 15 | 26 | 15 | 19 | 22 | 02 | 22 | 12 | 8 | 5 | 9 | 5 | 8 | 5 | 2 | 2 | 2 | 4 | 8 | 10 | 12 | 10 | 13 | 21 | 17 | 18 | 37 | 25 | 22 | 27 | 03 | 14 | 11 | 20 | 11 | 6 | 11 | 4 | 1 | 3 | 1 | 3 | 6 | 10 | 7 | 8 | 7 | 13 | 20 | 14 | 19 | 24 | 30 | 31 | 10 | 04 | 10 | 2 | 2 | 0 | 5 | 2 | 2 | 2 | 3 | 1 | 1 | 4 | 4 | 10 | 15 | 6 | 11 | 16 | 18 | 16 | 27 | 34 | 33 | 25 | 05 | 26 | 13 | 14 | 16 | 12 | 10 | 8 | 5 | 0 | 3 | 4 | 4 | 5 | 13 | 13 | 15 | 11 | 11 | 21 | 26 | 40 | 35 | 41 | 34 | 06 | 35 | 18 | 9 | 15 | 12 | 11 | 7 | 2 | 1 | 1 | 4 | 12 | 6 | 7 | 15 | 11 | 9 | 14 | 12 | 28 | 27 | 27 | 29 | 29 | 07 | 25 | 19 | 11 | 10 | 5 | 6 | 4 | 6 | 1 | 4 | 6 | 2 | 4 | 4 | 10 | 10 | 12 | 14 | 13 | 22 | 24 | 30 | 27 | 27 | 08 | 29 | 11 | 8 | 4 | 10 | 14 | 4 | 5 | 0 | 2 | 0 | 1 | 4 | 7 | 6 | 14 | 15 | 10 | 15 | 33 | 34 | 35 | 28 | 34 | 09 | 23 | 13 | ES | ES | 10 | 8 | 8 | 3 | 0 | 4 | 7 | 9 | 5 | 10 | 12 | 9 | 6 | 18 | 19 | 33 | 22 | 23 | 35 | 27 | 10 | 6 | 9 | 2 | 3 | 2 | 1 | 2 | 0 | 0 | 0 | 0 | 5 | 6 | 7 | 12 | 7 | 12 | 15 | 31 | 23 | 37 | 28 | 18 | 12 | 11 | 8 | 2 | 2 | 1 | 0 | 2 | 5 | 2 | 2 | 2 | 4 | 4 | 3 | 10 | 11 | 13 | 16 | 11 | 16 | 14 | 25 | 26 | 30 | 22 | 12 | 22 | 5 | 9 | 6 | 6 | 5 | 7 | 4 | 3 | 2 | 4 | 2 | 8 | 12 | 7 | 12 | 11 | 16 | 23 | 26 | 21 | 41 | 37 | 28 | 13 | 31 | 14 | 12 | 10 | 9 | 13 | ES | ES | 1 | 5 | 3 | 2 | 6 | 13 | 12 | 16 | 14 | 15 | 15 | 25 | 21 | 25 | 30 | 29 | 14 | 24 | 12 | 4 | 5 | 9 | 13 | 4 | 1 | 4 | 4 | 2 | 8 | 8 | 6 | 11 | 15 | 11 | 17 | 20 | 28 | 28 | 44 | 42 | 27 | 15 | 25 | 18 | 13 | 19 | 7 | 9 | 8 | 3 | 0 | 2 | 1 | 6 | 10 | 9 | 12 | 16 | 20 | 18 | 16 | 19 | 35 | 30 | 33 | 23 | 16 | 14 | 7 | 9 | 7 | 9 | 11 | 5 | 1 | 1 | 1 | 2 | 8 | 10 | 8 | 14 | 18 | 11 | 16 | 16 | 27 | 24 | 27 | 26 | 13 | 17 | 5 | 9 | 3 | 6 | 6 | 4 | 7 | 2 | 0 | 2 | 2 | 7 | 9 | 15 | 13 | 16 | 11 | 16 | 21 | 26 | 33 | 22 | 23 | 11 | 18 | 8 | 3 | 4 | 3 | 5 | 3 | 5 | 2 | 4 | 3 |??? | 3 | 8 | 7 | 20 | 9 | 13 | 19 | 21 | 31 | 18 | 19 | 24 | 23 | 19 | 16 | 13 | 9 | 6 | 10 | 10 | 2 | 6 | 3 | 3 | 1 | 4 | 8 | 11 | 24 | 13 | 14 | 23 | 19 | 35 | 30 | 37 | 31 | 32 | 20 | 20 | 15 | 5 | 6 | 8 | 7 | 12 | 5 | 4 | 2 | 3 | 4 | 7 | 7 | 16 | 15 | 18 | 10 | 31 | 39 | 27 | 30 | 31 | 28 | 21 | 35 | 13 | 10 | 9 | 11 | 9 | 5 | 4 | 3 | 2 | 4 | 6 | 8 | 14 | 11 | 17 | 15 | 18 | 16 | 20 | 19 | 23 | 25 | 22 | 22 | 20 | 18 | 15 | 3 | 8 | 13 | 4 | 3 | 5 | 6 | 3 | 6 | 2 | 13 | 17 | 12 | 12 | 14 | 22 | 20 | 26 | 31 | 24 | 25 | 23 | 24 | 11 | 7 | 10 | 5 | 7 | 7 | 9 | 1 | 1 | 3 | 5 | 10 | 16 | 17 | 23 | 19 | 16 | 21 | 23 | 26 | 27 | 22 | 22 | 24 | 23 | 21 | 13 | 13 | 11 | 5 | 5 | 3 | 2 | 6 | 4 | 4 | 9 | 12 | 15 | 15 | 14 | 20 | 15 | 19 | 25 | 41 | 28 | 29 | 25 | 12 | 8 | 6 | 11 | 3 | 7 | 6 | 4 | 5 | 2 | 2 | 5 | 10 | 15 | 14 | 13 | 17 | 23 | 27 | 23 | 30 | 26 | 31 | 22 | 26 | 25 | 6 | 2 | 4 | 3 | 1 | 11 | 8 | 2 | 3 | 4 | 4 | 9 | 8 | 13 | 20 | 12 | 18 | 8 | 22 | 30 | 44 | 30 | 30 | 27 | 12 | 14 | 7 | 8 | 10 | 6 | 4 | 7 | 3 | 3 | 5 | 4 | 4 | 11 | 18 | 19 | 19 | 12 | 12 | 23 | 22 | 34 | 34 | 23 | 28 | 20 | 10 | 1 | 6 | 7 | 5 | 7 | 10 | 5 | 4 | 1 | 7 | 5 | 15 | 18 | 23 | 16 | 12 | 19 | 22 | 28 | 26 | 26 | 26 | 29 | 13 | 4 | 8 | 8 | 11 | 9 | 3 | 4 | 4 | 1 | 5 | 2 | 6 | 11 | 13 | 9 | 14 | 21 | 18 | 20 | 25 | 31 | 31 | 18 | 30 | 15 | 10 | 11 | 6 | 7 | 8 | 10 | 5 | 7 | 4 | 4 | 8 | 6 | 10 | 7 | 20 | 19 | 21 | 19 | 23 | 32 | 24 | 29 | 28 | 31 | 20 | 7 | 3 | 4 | 2 | 3 | 2 | 5 | 7 | 3 | ES | 5 | 7 | 14 | 14 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 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 | 3 | 2 | 0 | 0 | 1 |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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 03 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 0 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 05 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 2 | 4 | 2 | 06 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 4 | 1 | 1 | 07 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 08 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 5 | 2 | 1 | 09 | 0 | 0 | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 1 | 0 | 10 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 2 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 1 | 3 | 2 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 2 | 0 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | ES | ES | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 1 | 1 | 15 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 17 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 18 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |??? | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 20 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 0 | 22 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 23 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 0 | 1 | 24 | 0 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 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 | 1 | 0 | 0 | 1 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 0 | 27 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 30 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ES | 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 17 | 14 | 12 | 5 | 9 | 13 | 10 | 11 | 15 |Apr 01 | 10 | 16 | 6 | 10 | NS | NS | NS | NS | 3 | 1 | 5 | 3 | 1 | 5 | 11 | 11 | 15 | 14 | 14 | 9 | 16 | 9 | 9 | 7 | 02 | 13 | 10 | NS | NS | NS | 5 | 6 | 6 | 3 | 1 | 0 | 3 | 5 | 6 | 7 | 9 | 6 | 14 | 14 | 9 | 13 | 15 | 14 | 4 | 03 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 6 | 4 | 5 | 1 | NS | NS | NS | NS | NS | NS | NS | NS | 04 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 6 | 1 | 3 | 10 | 11 | 12 | 18 | 18 | 13 | 15 | 23 | 19 | 10 | 05 | NS | NS | NS | NS | 14 | 14 | 10 | 3 | 1 | 3 | 1 | 1 | 2 | 4 | 11 | 13 | 14 | 15 | 17 | 11 | 14 | 19 | 22 | 17 | 06 | 20 | 18 | 20 | 18 | 21 | 9 | 11 | 6 | 1 | 0 | 2 | 4 | 3 | 3 | 10 | 13 | 9 | 9 | 12 | 22 | 15 | 8 | 9 | 6 | 07 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 3 | 7 | 5 | 21 | 15 | 9 | 10 | 14 | 14 | 9 | 10 | 9 | 08 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 8 | NS | NS | 9 | 8 | 9 | 7 | 10 | NS | 09 | 12 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 8 | 6 | 9 | 5 | 8 | 7 | 9 | 14 | 6 | 3 | NS | 10 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 10 | 10 | 9 | 4 | NS | NS | NS | 11 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 4 | 5 | 4 | 10 | 11 | 4 | 6 | 8 | 9 | 13 | NS | NS | 12 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 1 | 9 | 6 | 8 | 5 | 9 | 5 | 11 | 4 | 2 | 13 | 5 | 18 | 11 | 11 | NS | NS | NS | NS | NS | 0 | NS | NS | NS | NS | 15 | 17 | 9 | 16 | 14 | 10 | 5 | 3 | 14 | NS | 14 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 1 | 3 | 3 | 4 | 5 | 13 | 15 | 14 | 16 | 10 | 6 | 16 | 11 | 4 | 15 | 13 | 10 | 20 | 17 | 18 | 15 | 9 | 1 | 0 | 0 | 0 | 1 | 1 | 2 | 9 | 13 | 10 | 16 | 8 | 10 | 6 | 10 | 12 | NS | 16 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 7 | NS | 4 | 8 | NS | NS | NS | NS | NS | NS | 17 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 6 | 2 | 8 | 6 | 9 | 4 | 14 | 13 | NS | NS | NS | 18 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 1 | 7 | 7 | 15 | 18 | 23 | 12 | 12 | 8 | 9 | NS | NS | 19 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 4 | 4 | 8 | 14 | 9 | 10 | 7 | 18 | 8 | 7 | 8 | 9 | 20 | 10 | 16 | 8 | 19 | 11 | NS | NS | 0 | 2 | 0 | 0 | 5 | 3 | 1 | 9 | 16 | 13 | 8 | 16 | 16 | 4 | 5 | 5 | 2 | 21 | 7 | 3 | 12 | 9 | 13 | 9 | 6 | 5 | 2 | 2 | 3 | 6 | 2 | 7 | 8 | 15 | 12 | 14 | 10 | 8 | 8 | 12 | 12 | 10 | 22 | 8 | 8 | 16 | 4 | NS | NS | NS | NS | NS | 1 | 3 | 5 | 2 | 5 | 8 | 14 | 15 | 8 | 15 | 10 | 19 | 11 | 10 | 6 | 23 | 10 | 7 | NS | NS | NS | NS | 6 | NS | 4 | 3 | 2 | 0 | 5 | 9 | 15 | 8 | 14 | 12 | 15 | 16 | 9 | 15 | 4 | 6 | 24 | 8 | 9 | 7 | 3 | 4 | 4 | 8 | NS | NS | 3 | 4 | 2 | 5 | 5 | 10 | 16 | 19 | 16 | 14 | 12 | 6 | 13 | 8 | 12 | 25 | 11 | 8 | 7 | 10 | 11 | NS | NS | NS | 5 | 0 | 3 | 4 | 3 | 10 | 10 | 17 | 16 | 14 | 20 | 11 | 6 | 14 | 7 | 10 | 26 | 12 | 11 | 14 | NS | NS | NS | NS | NS | NS | NS | NS | 2 | 3 | 8 | 13 | 10 | 12 | 16 | 10 | 12 | 15 | 5 | 12 | 2 | 27 | 4 | 6 | 6 | 12 | 14 | 9 | 8 | 4 | 2 | 0 | 2 | 4 | 4 | 8 | 12 | 10 | 8 | 10 | 14 | 10 | 16 | 12 | 9 | 4 | 28 | 10 | 6 | 11 | 10 | 12 | 11 | 9 | 7 | 0 | 2 | 2 | 4 | 2 | 3 | 11 | 6 | 11 | 11 | 17 | 17 | 14 | 7 | 2 | 8 | 29 | 9 | 4 | 4 | NS | NS | NS | NS | NS | NS | NS | 0 | 4 | 3 | 8 | 7 | 10 | 14 | 15 | 17 | 17 | 12 | 4 | NS | 2 | 30 | 4 | NS | 3 | NS | NS | NS | NS | NS | 1 | 1 | 2 | 3 | 7 | 7 | 9 | 7 | 17 | 19 | 18 | 8 | 11 | 11 | 13 | 16 | 31 | 3 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 2 | 5 | 5 | 14 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 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 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 02 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 03 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | 04 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 05 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 06 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 07 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 08 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | NS | NS | 0 | 0 | 1 | 1 | 0 | NS | 09 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 10 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 2 | 0 | 0 | 0 | NS | NS | NS | 11 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | NS | NS | 12 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 1 | 0 | 0 | 0 | NS | NS | NS | NS | NS | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | NS | 14 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | NS | 16 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | NS | 0 | 0 | NS | NS | NS | NS | NS | NS | 17 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | 18 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 19 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 23 | 0 | 0 | NS | NS | NS | NS | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 24 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 30 | 0 | NS | 0 | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 31 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 4 | 3 | 7 | 3 | 7 | 11 | 7 | 0 | 4 |Apr 01 | 3 | 1 | 3 | 3 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 3 | 3 | 2 | 2 | 4 | 4 | 12 | 7 | 9 | 12 | 6 | 8 | 02 | 6 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 2 | 2 | 3 | 2 | 3 | 1 | 5 | 7 | 9 | 8 | 5 | 1 | 03 | 0 | 1 | 2 | 0 | 1 | 2 | 4 | 0 | 0 | 1 | 2 | 0 | 3 | 1 | 6 | 5 | 5 | 2 | 2 | 0 | 3 | 8 | 4 | 4 | 04 | 6 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 2 | 2 | 1 | 7 | 3 | 5 | 3 | 6 | 11 | 7 | 05 | 9 | 1 | 4 | 1 | 3 | 2 | 0 | 1 | 2 | 1 | 0 | 0 | 1 | 1 | 2 | 1 | 0 | 5 | 5 | 9 | 5 | 14 | 5 | 6 | 06 | 1 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 2 | 1 | 1 | 2 | 2 | 7 | 9 | 3 | 8 | 3 | 6 | 07 | 9 | 2 | 2 | 1 | 0 | 2 | 4 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 3 | 2 | 5 | 7 | 3 | 4 | 6 | 2 | 8 | 08 | 5 | 3 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 4 | 4 | 6 | 8 | 3 | 8 | 4 | 3 | 09 | 3 | 2 | 2 | 2 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 6 | 5 | 7 | 2 | 5 | 4 | 7 | 6 | 2 | 10 | 1 | 2 | 5 | 1 | 1 | 0 | 2 | 1 | 0 | 0 | 3 | 0 | 2 | 0 | 3 | 2 | 2 | 3 | 5 | 3 | 7 | 5 | 6 | 6 | 11 | 1 | 1 | 1 | 1 | 2 | 0 | 1 | 0 | 1 | 0 | 3 | 2 | 4 | 1 | 3 | 3 | 2 | 2 | 2 | 9 | 5 | 4 | 3 | 5 | 12 | 5 | 6 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 2 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 4 | 6 | 3 | 6 | 1 | 13 | 1 | 1 | 1 | 0 | 3 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 3 | 5 | 4 | 2 | 8 | 4 | 7 | 5 | 6 | 6 | 8 | 3 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 2 | 5 | 6 | 4 | 3 | 1 | 7 | 2 | 9 | 8 | 4 | 15 | 1 | 9 | 1 | 1 | 4 | 6 | 3 | 2 | 2 | 3 | 1 | 1 | 1 | 5 | 0 | 0 | 0 | 8 | 5 | 4 | 7 | 6 | 3 | 5 | 16 | 2 | 0 | 0 | 1 | 2 | 3 | 2 | 2 | 0 | 0 | 0 | 2 | 3 | 9 | 3 | 3 | 1 | 7 | 5 | 3 | 3 | 4 | 2 | 4 | 17 | 1 | 0 | 1 | 1 | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 6 | 3 | 6 | 5 | 9 | 12 | 7 | 2 | 7 | 13 | 9 | 18 | 0 | 1 | 1 | 3 | 3 | 1 | 3 | 1 | 0 | 0 | 1 | 1 | 4 | 5 | 3 | 3 | 4 | 7 | 2 | 3 | 1 | 4 | 8 | 4 | 19 | 1 | 2 | 1 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 4 | 2 | 5 | 4 | 7 | 7 | 3 | 11 | 3 | 8 | 10 | 20 | 4 | 3 | 1 | 0 | 1 | 0 | 2 | 0 | 0 | 1 | 1 | 0 | 1 | 4 | 4 | 5 | 3 | 3 | 7 | 3 | 2 | 8 | 9 | 8 | 21 | 5 | 1 | 3 | 1 | 0 | 1 | 2 | 1 | 0 | 0 | 0 | 2 | 1 | 5 | 3 | 6 | 5 | 5 | 3 | 2 | 5 | 3 | 2 | 7 | 22 | 1 | 1 | 1 | 2 | 1 | 5 | 3 | 1 | 0 | 0 | 2 | 1 | 3 | 4 | 4 | 5 | 4 | 3 | 7 | 4 | 3 | 3 | 5 | 7 | 23 | 1 | 0 | 2 | 5 | 0 | 2 | 1 | 1 | 0 | 0 | 1 | 2 | 1 | 4 | 4 | 1 | 1 | 5 | 7 | 1 | 6 | 5 | 11 | 4 | 24 | 3 | 2 | 5 | 1 | 3 | 2 | 2 | 1 | 1 | 0 | 2 | 1 | 0 | 5 | 5 | 2 | 2 | 3 | 5 | 4 | 4 | 9 | 4 | 3 | 25 | 3 | 1 | 0 | 2 | 1 | 3 | 3 | 3 | 2 | 0 | 1 | 0 | 2 | 7 | 4 | 3 | 2 | 3 | 9 | 4 | 9 | 7 | 6 | 11 | 26 | 3 | 2 | 1 | 1 | 4 | 0 | 2 | 3 | 2 | 0 | 2 | 2 | 5 | 2 | 6 | 3 | 3 | 4 | 6 | 6 | 12 | 8 | 4 | 7 | 27 | 2 | 1 | 3 | 2 | 3 | 1 | 0 | 3 | 0 | 0 | 0 | 1 | 1 | 3 | 3 | 2 | 6 | 8 | 3 | 7 | 7 | 6 | 14 | 11 | 28 | 4 | 2 | 0 | 0 | 2 | 4 | 1 | 0 | 0 | 1 | 1 | 2 | 2 | 2 | 5 | 6 | 2 | 4 | 5 | 4 | 9 | 8 | 5 | 8 | 29 | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 4 | 6 | 7 | 1 | 3 | 0 | 6 | 9 | 11 | 1 | 6 | 30 | 5 | 2 | 2 | 3 | 1 | 3 | 0 | 1 | 0 | 1 | 2 | 3 | 1 | 7 | 6 | 3 | 3 | 1 | 5 | 3 | 14 | 11 | 7 | 5 | 31 | 4 | 3 | 1 | 2 | 2 | 3 | 5 | 1 | 0 | 2 | 1 | 1 | 3 | 10 | 6 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 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 | 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 | 1 | 0 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 03 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 05 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 06 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 1 | 07 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 08 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 1 | 0 | 0 | 0 | 1 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 12 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 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 | 1 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 2 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 28 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 1 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 31 | 0 | 0 | 0 | 0 | 0 | 1 | 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 : Kazuyoshi Kanatsu Location : Matsue, Shimae, Japan (133.06 E, 35.48 N) Frequency: 53.750 MHz Antenna : 2el. COMET HB9CV Receiver : ITEC HRO-RX1a Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 7 | 9 | 20 | 14 | 27 | 28 | 14 | 15 | 5 |Apr 01 | 5 | 2 | 5 | 0 | 4 | 2 | 2 | 4 | 4 | 3 | 8 | 4 | 8 | 11 | 8 | 9 | 16 | 21 | 17 | 21 | 24 | 17 | 15 | 10 | 02 | 8 | NS | 4 | 3 | 2 | 5 | 3 | 3 | 2 | 0 | 1 | 5 | 8 | 10 | 10 | 13 | 14 | 15 | 18 | 10 | 12 | 12 | 10 | 10 | 03 | 7 |??? |??? |??? |??? |??? | NS | NS | 1 | 2 | 6 | 4 | 6 | 6 | 7 | 5 | 5 | 9 |??? | 9 | 19 | 12 | 13 | 9 | 04 | NS | NS | 1 | 1 | 0 | 0 | 2 | NS | NS | NS | NS | 5 | 3 | 6 | 7 | 8 | 3 | 12 | 9 | 15 | 13 | 11 | 32 | 13 | 05 | 14 | 10 | 9 | 1 | 3 | 2 | NS | NS | 3 | 3 | 1 | 7 | 7 | 13 | 7 | 11 | 14 | 7 | 21 | 23 | 30 | 25 | 7 | 18 | 06 | 4 | 4 | 7 | 3 | 0 | NS | 4 | 2 | 0 | NS | 2 | 6 | 10 | 11 | 2 | 4 | 7 | 9 | 29 | 18 | 22 | 16 | 12 | NS | 07 | NS | NS | NS | NS | 0 | NS | NS | NS | 0 | 0 | 1 | 4 | 5 | 7 | 8 | 14 | 17 | 18 | 24 | 29 | 46 | 30 | 26 | 13 | 08 | NS | 2 | NS | 0 | 0 | 0 | 3 | 2 | 1 | 6 | 5 | 4 | 12 | 11 | 14 | 15 | 16 | 13 | 16 | 32 | 24 | 28 | 27 | 7 | 09 | NS | 7 | 5 | 0 | 4 | 3 | 4 | 2 | 7 | 7 | 5 | 13 | 9 | 9 | 11 | 14 | 9 | 33 | 46 | 23 | 26 | 22 | 29 | 12 | 10 | 12 | 13 | 2 | NS | NS | NS | NS | NS | NS | 4 | 6 | 11 | 10 | 10 | 7 | 11 | 24 | 14 | 13 | 17 | 25 | 18 | 22 | 14 | 11 | 10 | 0 | NS | NS | 4 | NS | NS | NS | NS | 0 | 3 | 3 | 0 | 10 | 6 | 1 | 2 | 8 | 9 | 5 | 13 | 9 | 11 | 8 | 12 | 17 | 18 | 11 | 5 | 8 | 6 | 9 | 3 | 2 | 5 | 2 | 1 | 4 | 5 | 7 | 6 | 14 | 11 | 22 | 22 | 30 | 16 | 6 | 4 | 13 | 1 | 0 | NS | NS | NS | NS | 2 | 0 | 1 | 7 | 5 | 4 | 10 | 4 | 13 | 7 | 18 | 19 | 20 | 26 | 36 | 21 | 15 | 12 | 14 | 13 | 8 | 5 | 4 | 6 | 5 | 7 | 6 | 8 | 6 | 3 | 5 | 5 | 12 | 13 | 5 | 6 | 10 | 9 | 14 | 18 | 19 | 17 | 11 | 15 |??? | 13 | 10 | 10 | 10 | 7 | 3 | 6 | 7 | 7 | 12 | 6 | 11 | 13 | 7 | 3 | 20 | 23 | 24 | 22 | 30 | 17 | 9 | NS | 16 | NS | 0 | NS | NS | NS | NS | NS | NS | NS | 2 | 7 | 10 | 7 | 11 | 14 | 16 | 22 | 22 | 22 | 30 | 24 | 28 | 31 | 28 | 17 | 13 | NS | NS | 2 | 1 | NS | NS | 2 | 2 | 12 | 9 | 8 | 7 | 12 | 10 | 9 | 17 | 16 | 16 | 24 | 19 | 13 | 15 | 8 | 18 | 4 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 8 | 6 | 2 | 6 | 6 | 11 | 16 | 21 | 27 | 21 | 13 | 14 | 19 | 3 | 2 | NS | NS | NS | NS | NS | NS | NS | NS | 4 | 7 | 7 | 16 | 13 | 9 | 10 | 8 | 7 | 12 | 24 | 15 | 10 | 5 | 20 | 19 | 8 | 4 | 1 | 6 | NS | 5 | 6 | 4 | 3 | 9 | 6 | 7 | 8 | 11 | 24 | 21 | 15 | 12 | 22 | 29 | 24 | 20 | 20 | 21 | 9 | 2 | 2 | 4 | 2 | 3 | 6 | 6 | 6 | 2 | 10 | 14 | 11 | 11 | 20 | 8 | 5 | 11 | 12 | 11 | 19 | 10 | 15 | 12 | 22 | 12 | 3 | 6 | 5 | 4 | 2 | 8 | 5 | NS | 4 | 6 | 18 | 15 | 16 | 15 | 14 | 21 | 9 | 15 | 21 | 22 | 30 | 22 | 9 | 23 | 8 | 8 | 4 | 5 | 5 | 8 | 5 | 2 | 3 | 4 | 5 | 7 | 11 | 10 | 9 | 21 | 14 | 27 | 40 | 22 | 16 | 38 | 22 | 11 | 24 |??? | 2 | 7 | NS | NS | 5 | 1 | 0 | 4 | 4 | 5 | 10 | 8 | 10 | 3 | 27 | 18 | 22 | 29 | 30 | 29 | 30 | 9 | 8 | 25 | 2 | NS | NS | NS | 1 | 2 | 8 | 12 | 0 | 2 | 2 | 6 | 12 | 12 | 10 | 16 | 16 | 19 | 21 | 18 | 25 | 22 | 32 | 25 | 26 | 14 | 15 | 18 | 9 | 5 | 16 | 3 | 8 | 4 | 6 | 5 | 3 | 4 | 6 | 9 | 13 | 19 | 20 | 18 | 15 | 19 | 17 | 12 | 9 | 27 | 2 | 5 | NS | NS | NS | 3 | 3 | NS | NS | NS | 0 | 5 | 15 | 9 | 12 | 9 | 8 | 6 | 4 | 16 | 12 | 21 | NS | 6 | 28 | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | NS | NS | 2 | 2 | 7 | 12 | 6 | 22 | 22 | 14 | 18 | 26 | 16 | 8 | NS | 29 | NS | NS | NS | 5 | 2 | 3 | NS | NS | NS | 1 | 3 | 4 | 9 | 9 | 10 | 20 | 18 | 17 | 10 | 24 | 37 | 23 | 21 | 19 | 30 | 2 | 1 | 0 | NS | NS | NS | NS | NS | NS | 0 | 3 | 3 | 7 | 15 | 18 | 20 | 14 | 15 | 24 | 31 | 25 | 27 | 31 | 23 | 31 | 10 | 2 | NS | NS | NS | NS | NS | NS | NS | 0 | NS | 2 | 4 | 5 | 9 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 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 | 1 | 0 | 1 | 2 | 0 | 1 | 0 |Apr 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 02 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 1 | 03 | 0 |??? |??? |??? |??? |??? | NS | NS | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |??? | 2 | 1 | 1 | 0 | 0 | 04 | NS | NS | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 3 | 0 | 05 | 2 | 1 | 1 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 3 | 0 | 1 | 06 | 0 | 1 | 1 | 0 | 0 | NS | 0 | 0 | 0 | NS | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 2 | 1 | NS | 07 | NS | NS | NS | NS | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 3 | 0 | 08 | NS | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 | 5 | 0 | 0 | 09 | NS | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 2 | 0 | 10 | 1 | 0 | 1 | NS | NS | NS | NS | NS | NS | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 0 | 2 | 1 | 3 | 2 | 11 | 0 | 0 | NS | NS | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 12 | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 13 | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 3 | 0 | 1 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 15 |??? | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 0 | 0 | NS | 16 | NS | 0 | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 17 | 0 | NS | NS | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 18 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 1 | 1 | 19 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | NS | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 21 | 1 | 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 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 24 |??? | 0 | 0 | NS | NS | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 25 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 1 | 2 | 1 | 0 | 0 | 27 | 0 | 0 | NS | NS | NS | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | NS | 0 | 28 | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | NS | NS | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | NS | 29 | NS | NS | NS | 0 | 0 | 0 | NS | NS | NS | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 1 | 0 | 0 | 30 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 1 | 31 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | 0 | NS | 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 : Atsushi Kawashima (140.16 E, 35.73 N) Location : Sakura, Chiba, Japan Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (139.01 E, 36.39 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : 2el-Yagi (8.5m height) Receiver: ITEC MRX-50 53.750MHz Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 1 | 3 | 4 | 1 | 1 | 3 | 2 | 2 | 2 |Apr 01 | 4 | 4 | 2 | 4 | 3 | 8 | NS | 2 | 0 | 1 | 2 | 0 | 1 | 3 | 2 | 4 | 5 | 4 | 4 | 0 | 4 | 4 | 3 | 1 | 02 | 2 | 3 | 2 | 3 | 4 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 3 | 2 | 4 | 0 | 4 | 4 | 6 | 5 | 3 | 4 | 7 | 5 | 03 | 9 | 5 | 8 | 4 | 2 | 6 | 0 | 0 | 0 | NS | NS | 0 | NS | NS | 2 | 1 | NS | 3 | 6 | NS | 1 | 10 | 8 | NS | 04 | 1 | 4 | 3 | 0 | NS | NS | NS | 2 | NS | 0 | 0 | NS | 1 | NS | NS | 5 | 4 | 7 | 7 | 3 | 3 | 7 | 8 | 8 | 05 | 10 | 3 | 0 | 1 | 2 | 1 | 3 | 2 | 0 | 1 | 1 | 3 | 1 | 3 | 3 | 6 | 4 | 8 | 10 | 5 | 2 | 6 | 8 | 6 | 06 | 7 | 5 | 5 | 2 | 3 | 2 | 6 | 2 | 0 | 2 | 1 | 2 | 1 | 0 | 7 | 7 | 6 | 6 | 7 | 17 | 21 | 16 | 7 | 11 | 07 | 12 | 14 | NS | 12 | 5 | 5 | 7 | 1 | 0 | 3 | 0 | 2 | 3 | 1 | 5 | 5 | 7 | 5 | 4 | 11 | 13 | 14 | 12 | 13 | 08 | 7 | 6 | 10 | 5 | 7 | 6 | 2 | 2 | 0 | 0 | 1 | 1 | 1 | 5 | 2 | 5 | 11 | 9 | 6 | 9 | 9 | 11 | 8 | 7 | 09 | 2 | 9 | 2 | 3 | 4 | 3 | 3 | 3 | 3 | 2 | 1 | 4 | 1 | 3 | 2 | 2 | 3 | 5 | 7 | 11 | NS | NS | 6 | 8 | 10 | 8 | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 2 | 6 | 4 | 4 | 2 | 6 | 6 | 1 | NS | NS | NS | 11 | NS | NS | 1 | 0 | 1 | 4 | 0 | NS | NS | NS | NS | 3 | 1 | 5 | 2 | 3 | 5 | 5 | 2 | 3 | 5 | 9 | 9 | 5 | 12 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 1 | 4 | 0 | 1 | 1 | 3 | 5 | 5 | 4 | 3 | 3 | 1 | 6 | 5 | 3 | 13 | 6 | 3 | 0 | 3 | 2 | 4 | 2 | NS | ES | 0 | 1 | 1 | 5 | 6 | 2 | 7 | 3 | 7 | 4 | 2 | 3 | 6 | 7 | 4 | 14 | 5 | 4 | NS | 0 | 1 | NS | NS | NS | 1 | 1 | 0 | 1 | 3 | 5 | 5 | 6 | 7 | 6 | 8 | 4 | 1 | 3 | 4 | 4 | 15 | 6 | 2 | 3 | 1 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 2 | 1 | 2 | 1 | 4 | 1 | 6 | 3 | 6 | 1 | 2 | 4 | NS | 16 | NS | NS | NS | 4 | 0 | NS | NS | NS | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 17 | NS | NS | NS | NS | NS | NS | NS | 1 | NS | NS | 1 | 2 | 5 | 8 | 5 | 6 | 5 | 2 | 7 | 6 | 4 | 5 | 3 | 2 | 18 | 2 | 0 | 4 | 4 | 1 | 7 | 4 | 3 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 3 | 5 | 4 | 8 | 5 | 2 | 3 | 8 | 3 | 19 | 2 | 0 | 0 | 2 | 6 | NS | NS | NS | NS | NS | 0 | 1 | 5 | 0 | 5 | 4 | 3 | 3 | 1 | 4 | 3 | 7 | 2 | 2 | 20 | 1 | 2 | 2 | NS | NS | NS | 2 | 0 | 2 | 0 | 1 | 1 | 2 | 1 | 3 | 6 | 2 | 0 | 3 | 3 | 1 | 0 | 3 | 0 | 21 | 1 | 3 | 0 | 0 | 2 | 1 | 1 | 0 | 0 | 1 | 1 | 4 | 1 | 5 | 1 | 3 | 6 | 5 | 5 | 4 | 4 | 8 | 6 | 3 | 22 | NS | NS | 4 | 0 | 1 | 3 | 0 | 0 | 1 | 1 | 1 | 2 | 0 | 2 | 2 | 1 | 2 | 1 | 1 | 1 | 4 | 5 | 12 | 2 | 23 | 3 | 2 | 2 | 2 | 3 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | 4 | 6 | 5 | 6 | 3 | 5 | 9 | 7 | 4 | 0 | 10 | 24 | NS | 3 | 2 | 3 | 0 | 1 | 1 | NS | NS | 0 | 0 | 2 | 1 | 6 | 4 | 2 | 6 | 2 | 6 | 10 | 2 | 4 | 4 | 6 | 25 | 0 | 2 | 2 | 2 | 0 | 2 | 1 | 0 | 1 | 1 | 1 | 3 | 4 | 6 | 5 | 4 | 6 | 5 | 9 | 5 | 5 | 3 | 1 | 0 | 26 | 2 | 4 | 0 | 4 | 3 | 0 | 2 | 1 | 0 | 2 | 0 | 3 | 1 | 1 | 1 | 2 | 1 | 3 | 1 | 0 | 2 | 2 | 1 | 2 | 27 | 0 | 1 | 0 | 1 | 3 | 3 | 1 | 2 | 3 | 0 | 3 | 1 | 5 | 2 | 8 | 6 | 5 | 5 | 5 | 2 | 4 | 4 | 4 | 1 | 28 | 4 | 2 | NS | NS | NS | NS | NS | 2 | 0 | 0 | 2 | 2 | 1 | 5 | 4 | 3 | 6 | 2 | 4 | 6 | 7 | 3 | 3 | 5 | 29 | NS | NS | NS | NS | NS | NS | NS | 0 | 2 | NS | 1 | 3 | 2 | 2 | 1 | 6 | 8 | 4 | 5 | 6 | 6 | 4 | 4 | NS | 30 | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 5 | 6 | 5 | 6 | 2 | 6 | 5 | 5 | 1 | 31 | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 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 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | NS | NS | 0 | 0 | NS | 0 | 0 | NS | 1 | 0 | 0 | NS | 04 | 0 | 0 | 0 | 0 | NS | NS | NS | 0 | NS | 0 | 0 | NS | 0 | NS | NS | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 05 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 06 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 0 | 0 | 07 | 1 | 2 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 08 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 10 | 1 | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | NS | NS | NS | 11 | NS | NS | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 12 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 1 | 0 | 0 | 0 | 1 | 2 | 0 | NS | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 14 | 0 | 0 | NS | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | NS | 16 | NS | NS | NS | 0 | 0 | NS | NS | NS | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 17 | NS | NS | NS | NS | NS | NS | NS | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 18 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 1 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 20 | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 22 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 24 | NS | 0 | 1 | 1 | 0 | 1 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 1 | 0 | 0 | 1 | 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 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 0 | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 30 | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 31 | NS | NS | NS | NS | NS | NS | NS | 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 2015.11.01