Radio Meteor Observation in Japan No.150 April, 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 -- Apr| 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 6 8 7 13 10 12 %4 -- -- -- -- %0 2 0 0 0 1 1 3 4 10 5 10 02 | 5 16 16 14 10 16 12 9%10 16 8 4 0 3 1 4 2 2 1 2 6 10 3 7 03 | 7 10 11 12 8 6 10 10 6 7 8 1 4 7 1 3 5 3 1 3 5 5 4 10 04 | 22 6 10 21 15 16 10 15 9 9 18 11 8 5 3 1 5 0 1 1 5 6 4 13 05 | 11 10 12 21 8 2 13 14 3 3 3 1 3 4 4 2 2 3 3 4 1 7 11 8 06 | 9 11 13 11 12 11 12 11 7 10 2 2 5 2 0 0 0 0 2 1 2 4 9 6 07 | 5 10 7 6 8 3 8 4 7 4 4 4 4 2 1 6 0 1 1 0 2 2 3 6 08 | 4 6 14 9 9 11 10 1 0 2 1 3 0 0 0 0 0 1 0 2 1 7 1 5 09 | 5 12 9 14 18 6 8 9 11 5 4 8 3 0 0 0 1 0 2 2 3 6 9 9 10 | 10 10 18 12 18 8 14 4 2 8 7 2 1 1 0 2 0 1 3 1 0 3 7 3 11 | 4 1 5 8 5 10 5 2 2 1 2 2 1 1 1 0 0 1 0 0 1 5 5 4 12 | 4 10 13 6 7 4 2 6 6 1 0 5 1 0 2 0 1 1 1 1 2 3 5 8 13 | 5 11 7 4 5 7 5 3 1 2 1 0 3 1 1 2 2 0 3 1 6 9 2 9 14 | 9 16 12 11 10 6 9 7 4 3 0 0 1 1 3 2 2 2 2 3 2 11 3 11 15 | 8 16 10 7 10 12 9 9 4 11 7 13 5 0 0 0 2 0 0 1 0 2 11 11 16 | 12 15 15 13 10 9 18 14 11 13 1 5 9 7 4 2 5 4 2 2 4 10 9 13 17 | 19 14 17 12 8 11 12 11 7 4 5 3 4 5 4 5 1 6 1 4 4 6 11 11 18 | 15 8 11 10 9 19 14 9 11 16 11 12 3 2 2 4 3 1 2 4 6 10 4 13 19 | 12 17 2 6 7 4 13 2 5 0 3 2 0 0 0 1 4 2 2 2 0 1 9 19 20 | 11 12 10 10 11 8 12 9 12 4 16 8 11 2 6 2 2 3 1 3 8 13 21 12 21 | 11 14 10 23 21 24 12 11 18 19 8 12 7 4 8 7 7 0 5 4 3 12 13 19 22 | 17 15 20 16 13 11 11 14 12 12 6 7 8 4 7 3 1 2 4 3 7 10 11 13 23 | 13 20 12 18 17 15 20 24 17 6 8 4 0 1 0 1 1 0 0 3 5 8 8 13 24 | 5 10 11 9 15 17 16 11 4 7 11 8 1 3 3 3 2 0 3 3 4 3 5 15 25 | 10 7 9 9 7 4 10 8 5 3 5 1 4 0 2 3 1 1 2 1 4 5 8 10 26 | 11 12 4 8 6 11 14 5 %4 -- -- -- -- -- %0 2 0 1 2 4 2 5 5 9 27 | 6 12 7 10 10 10 9 13 4 7 4 4 2 5 0 4 2 2 3 4 2 7 3 7 28 | 14 5 10 11 8 14 8 14 12 6 7 6 6 3 6 2 1 2 3 3 4 8 10 8 29 | 18 10 8 20 14 14 11 12 14 18 24 16 11 13 5 4 3 2 5 2 5 3 11 17 30 | 14 15 12 14 17 16 18 21 17 23 18 16 7 11 7 5 3 6 10 5 2 8 6 12 ---+------------------------------------------------------------------------ Apr| 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 Apr| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 02 | 1 1 03 | 1 1 1 04 | 05 | 1 1 06 | 07 | 08 | 09 | 10 | 1 1 11 | 12 | 1 13 | 14 | 15 | 1 1 1 16 | 1 1 17 | 1 18 | 1 19 | 1 20 | 1 1 1 21 | 1 1 1 22 | 1 1 23 | 3 1 1 2 1 24 | 1 25 | 26 | 27 | 28 | 29 | 1 30 | ---+------------------------------------------------------------------------ Apr| 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 -- Apr| 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 6 6 5 6 1 3 4 7 5 IF IF IF IF IF IF IF IF IF IF IF IF 3 3 02 | 7 3 9 9 8 11 7 %1 IF IF IF IF IF IF IF IF IF %3 IF 1 0 2 5 7 03 | 11 10 11 18 12 7 9 8 8 3 3 %0 IF %0 %0 IF IF 4 0 3 4 2 2 2 04 | 4 6 6 4 6 6 4 %7 IF IF %9 %5 %6 %2 IF IF IF IF IF IF 3 4 4 5 05 | 4 5 3 9 6 3 2 4 8 3 2 1 5 4 2 2 0 1 1 3 3 12 4 3 06 | 4 6 5 3 5 3 3 4 2 %4 4 %8 IF IF IF IF IF IF IF 4 %2 8 6 2 07 | 2 11 8 4 4 14 9 3 4 0 6 1 2 %1 %4 2 %2 5 0 2 6 5 7 7 08 | 5 4 7 6 6 5 6 8 7 6 1 IF IF IF IF IF IF IF IF 6 0 4 6 10 09 | 3 5 8 4 7 4 8 7 12 5 %3 IF IF IF IF IF IF IF 4 %5 1 7 9 4 10 | 10 8 8 5 12 8 13 5 %5 %2 IF IF IF IF IF IF IF IF IF %0 4 10 8 9 11 | 4 9 7 14 10 7 3 2 %5 IF IF IF IF IF IF IF IF IF IF IF IF IF 6 4 12 | 7 9 8 7 7 12 5 3 2 4 %5 IF IF %2 %6 1 2 0 0 4 2 4 10 4 13 | 7 6 8 6 11 11 5 9 2 0 4 2 1 4 1 3 3 2 1 1 1 2 6 4 14 | 12 6 8 3 7 7 4 9 6 7 IF IF IF IF IF IF IF IF IF IF IF 1 6 3 15 | 6 3 5 5 3 7 9 9 4 5 IF IF IF IF %6 5 IF IF IF IF IF 10 10 4 16 | 5 11 3 10 5 16 13 11 5 9 5 3 6 4 4 2 3 0 1 7 6 7 5 8 17 | 7 15 6 9 7 9%16 12 12 %5 IF IF IF IF IF IF IF IF 1 2 8 3 8 %6 18 | 3 4 3 3 4 2 3 6 12 1 5 3 4 3 4 6 1 1 4 0 4 8 5 7 19 | 10 5 2 10 7 9 5 6 8 10 IF IF IF IF IF IF IF IF IF IF IF IF IF 10 20 | 11 8 7 12 16 9 4 12 4 7 %4 IF %0 6 6 4 3 6 %2 %2 3 9 8 10 21 | 13 8 7 7 11 17 11 10 6 7 6 12 6 %3 6 1 3 5 0 4 %5 8 6 9 22 | 8 8 6 6 7 12 13 20 7 6 8 IF IF IF IF IF IF IF IF 2 4 11 10 6 23 | 13 12 8 13 11 19 13 12 11 %8 IF IF IF IF IF IF IF IF IF IF IF %1 13 13 24 | 6 6 12 7 9 6 10 12 5 10 %4 IF IF IF IF IF IF IF IF IF IF 4 4 10 25 | 7 10 13 10%10 14%16%14 11 %5 10%12 IF IF IF IF IF IF 1 1 6 7 7 9 26 | 9 8 13 11 8 9 9 4 9 8 10 3 9 6 7 IF IF 6 1 1 5 9 9 8 27 | 9 8 15 17 18 11 13 16 8 9 7 5 %2 IF IF IF IF IF IF %5 5 8 12 11 28 | 13 9 12 7 11 21 9 14 8 9 8 6 %8 IF %8 %4 IF IF %2 3 1 5 3 10 29 | 8 4 5 1 5 6 3 7 9 12 7 7 7 7 IF IF %0 IF 3 5 %2 4 5 10 30 | 18 11 7 %5 16 14 15 10 9 7 11 IF IF IF IF IF %0 0 1 3 6 7 11 15 ---+------------------------------------------------------------------------ Apr| 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 Apr| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 02 | 03 | 04 | 05 | 1 1 06 | 07 | 08 | 09 | 10 | 1 11 | 1 12 | 1 13 | 14 | 1 15 | 16 | 1 17 | 1 18 | 19 | 1 1 20 | 1 1 1 1 1 21 | 1 22 | 1 1 23 | 1 24 | 1 1 25 | 26 | 27 | 1 1 28 | 29 | 30 | ---+------------------------------------------------------------------------ Apr| 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 -- Apr| 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 | 15 16 19 14 10 20 13 12 21 22 24 16 13 13 11 10 1 1 2 3 3 10 14 18 02 | 15 15 14 14 15 17 16 15 17 12 7 9 11 12 6 5 3 5 5 2 6 4 6 14 03 | 12 10 14 15 12 9 9 8 5 13 5 7 5 7 1 4 6 2 4 0 6 6 8 6 04 | 8 7 11 10 7 13 13 13 7 11 14 9 15 7 4 4 5 2 0 2 5 6 8 10 05 | 9 9 18 17 13 8 14 15 11 13 14 12 11 13 12 8 4 3 8 5 8 9 11 7 06 | 3 4 6 13 10 5 11 12 16 15 13 18 10 11 8 4 6 1 3 5 7 5 5 8 07 | 7 13 10 7 14 18 10 8 14 9 5 7 10 13 4 0 3 3 3 8 4 5 8 7 08 | 7 12 8 16 5 11 14 7 14 20 13 16 15 9 12 8 8 2 3 2 1 10 9 8 09 | 10 12 11 13 13 8 18 15 10 11 17 12 15 9 7 3 1 5 4 4 6 6 8 12 10 | 10 11 15 17 6 10 12 14 14 16 18 16 13 12 9 3 2 5 2 3 4 6 9 10 11 | 8 18 22 10 9 7 9 13 16 9 8 8 13 14 9 6 1 3 3 3 4 3 7 17 12 | 9 14 23 17 13 10 15 5 15 10 10 10 14 10 7 6 1 2 7 4 5 13 13 12 13 | 13 14 17 22 17 15 13 20 23 15 19 16 3 6 9 1 3 3 0 4 10 6 8 22 14 | 19 20 20 17 24 14 14 16 20 19 15 10 13 8 5 5 0 4 5 2 2 10 11 12 15 | 11 10 14 13 13 9 15 20 14 13 18 18 9 6 4 4 15 2 4 1 6 8 10 16 16 | 12 5 8 11 16 11 11 15 11 11 11 5 12 11 9 4 4 3 3 5 7 10 11 6 17 | 12 4 14 16 13 9 24 8 9 14 8 8 6 8 2 5 0 2 4 4 2 6 14 11 18 | 9 10 6 8 6 11 8 18 14 10 10 4 6 7 9 6 3 2 1 2 1 10 12 6 19 | 12 12 17 11 9 14 11 13 11 9 14 8 9 10 10 7 4 3 2 3 5 9 7 7 20 | 18 10 16 14 11 15 7 11 16 9 14 9 7 13 18 4 3 6 5 4 7 17 15 14 21 | 20 19 10 22 15 16 20 23 11 13 18 14 15 9 11 12 9 6 3 7 8 6 14 14 22 | 17 23 14 18 21 21 17 19 11 14 10 12 6 10 7 3 4 3 4 1 4 7 15 8 23 | 17 22 20 15 17 18 22 24 12 16 7 7 5 4 6 8 4 1 2 4 3 14 5 12 24 | 21 18 19 14 17 21 20 17 17 10 9 10 14 17 5 4 3 2 1 5 5 5 13 3 25 | 3 10 11 20 21 12 14 17 9 7 5 14 5 7 6 4 5 1 1 2 9 6 10 12 26 | 17 14 9 8 11 16 11 19 14 5 18 12 15 9 9 2 4 2 1 3 5 8 12 11 27 | 13 12 6 8 8 14 18 27 18 16 14 10 10 14 6 8 7 1 4 1 IF 4 9 5 28 | 7 10 19 14 18 20 24 17 20 19 14 10 11 14 9 9 1 4 2 4 5 8 9 8 29 | 18 16 20 14 21 10 15 12 28 11 14 11 11 8 8 5 4 3 6 7 7 4 15 18 30 | 14 19 8 7 18 10 15 18 8 8 12 7 10 6 4 7 3 2 1 2 4 3 9 13 ---+------------------------------------------------------------------------ Apr| 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 Apr| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 02 | 1 1 03 | 1 04 | 1 05 | 1 1 2 06 | 07 | 08 | 1 1 1 09 | 1 10 | 11 | 1 1 1 12 | 1 1 1 13 | 1 14 | 1 15 | 1 1 1 1 16 | 1 1 17 | 1 18 | 1 19 | 1 20 | 1 1 1 1 21 | 1 1 3 1 22 | 1 2 1 1 1 1 23 | 1 1 2 4 1 1 1 1 1 24 | 2 2 1 1 25 | 1 1 26 | 1 27 | 1 1 28 | 1 29 | 1 1 30 | 1 ---+------------------------------------------------------------------------ Apr| 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 -- Apr| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 7 16 11 4 13 11 10 4 12 7 12 5 4 8 3 2 1 2 1 2 2 5 8 12 02 | 13 11 11 14 11 7 14 7 8 7 5 4 3 4 8 7 4 2 0 2 7 6 11 10 03 | 9 12 17 13 18 10 16 13 4 12 4 7 4 3 6 4 3 1 3 4 6 7 7 11 04 | 9 7 10 10 7 13 11 14 7 7 7 3 5 4 5 2 2 2 1 4 3 8 6 14 05 | 6 5 12 15 11 10 15 9 10 8 6 4 2 6 6 6 0 2 4 4 4 8 9 12 06 | 8 13 15 15 10 12 15 13 11 4 6 7 8 3 3 3 1 4 6 5 8 4 5 9 07 | 13 11 11 12 13 19 9 14 13 6 5 7 4 4 5 3 2 1 1 7 1 6 5 9 08 | 11 19 11 11 6 8 19 9 13 12 9 6 7 1 2 3 1 2 3 2 1 12 9 9 09 | 9 7 6 13 6 11 19 15 8 9 8 1 8 4 5 5 2 1 3 4 2 4 7 12 10 | 8 10 9 5 9 7 9 11 13 7 6 4 9 5 3 4 2 1 0 3 3 8 6 7 11 | 5 7 8 11 9 5 7 13 5 7 6 3 7 5 5 2 1 2 4 3 5 5 6 10 12 | 5 8 13 19 8 4 10 6 10 12 9 3 3 3 3 2 1 1 4 2 2 11 4 3 13 | 4 7 9 12 11 13 9 14 10 7 5 6 3 2 3 4 1 5 3 4 7 3 5 12 14 | 12 14 11 11 20 11 9 13 9 8 7 4 5 2 6 2 0 4 3 4 5 7 12 8 15 | 9 7 5 8 6 10 14 14 13 7 10 4 3 5 4 0 1 2 2 2 7 4 6 12 16 | 14 7 9 4 7 11 9 12 9 9 6 3 6 2 8 1 3 6 0 5 9 8 8 10 17 | 13 13 8 10 8 11 15 9 10 12 11 4 4 5 2 2 1 0 2 3 6 8 13 18 18 | 13 14 18 14 9 11 8 16 6 9 5 5 4 5 2 6 1 1 4 1 3 5 10 6 19 | 14 9 12 8 5 9 11 9 14 2 9 2 3 3 0 2 2 1 1 2 3 7 6 7 20 | 9 11 15 9 10 15 7 13 13 5 6 6 5 5 4 0 3 4 4 4 3 8 13 4 21 | 12 10 14 14 13 9 13 13 9 5 10 5 7 10 3 6 6 3 1 5 8 4 11 13 22 | 12 14 13 17 10 16 10 15 13 15 7 7 7 4 6 2 3 4 2 2 5 5 10 9 23 | 12 16 18 14 12 22 10 12 9 12 8 1 1 2 1 4 1 0 0 2 4 9 5 9 24 | 18 13 24 10 11 11 15 7 6 8 1 5 2 7 5 1 4 1 1 4 3 2 7 12 25 | 5 10 9 9 8 10 4 8 8 8 3 4 3 6 1 4 2 3 1 4 9 8 7 13 26 | 4 8 11 6 9 13 6 13 11 6 7 6 5 7 4 5 6 1 1 4 2 5 9 7 27 | 7 10 6 12 13 12 12 17 9 12 7 5 2 2 5 5 4 2 1 2 4 3 3 5 28 | 6 8 15 11 9 14 9 12 6 7 2 3 3 3 8 2 0 1 6 3 9 5 6 9 29 | 11 11 16 7 10 14 15 11 21 7 12 4 6 4 0 1 0 1 4 3 1 5 10 9 30 | 13 12 9 7 16 7 14 7 6 6 9 5 5 3 4 10 2 4 3 5 4 4 12 8 ---+------------------------------------------------------------------------ Apr| 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 Apr| 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 05 | 1 1 1 06 | 07 | 08 | 1 1 09 | 1 10 | 1 11 | 12 | 13 | 1 14 | 1 15 | 2 1 1 16 | 1 1 17 | 1 1 18 | 19 | 20 | 1 1 1 21 | 1 1 22 | 1 1 1 1 1 23 | 1 1 2 2 2 2 24 | 2 1 25 | 1 26 | 1 27 | 28 | 1 29 | 1 30 | 1 ---+------------------------------------------------------------------------ Apr| 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 -- Apr| 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 1 1 1 2 2 1 4 7 6 9 5 8 3 9 5 5 3 4 2 4 5 02 | 7 6 6 4 6 3 6 8 5 3 7 5 9 7 8 5 6 5 4 3 3 4 5 3 03 | 7 4 4 7 5 8 5 8 6 5 5 5 7 4 8 3 3 2 3 4 3 4 2 3 04 | 2 4 2 2 4 3 2 2 2 7 2 11 3 7 6 6 6 3 3 2 1 0 1 4 05 | 2 2 4 4 2 3 5 3 IF IF IF IF %3 4 4 6 5 3 6 5 3 4 4 4 06 | 5 4 3 2 2 2 9 6 7 7 6 2 4 5 3 6 3 1 4 5 4 5 10 6 07 | 6 4 6 3 6 6 3 2 1 4 7 4 3 6 2 1 0 1 0 0 0 0 0 0 08 | 1 2 1 0 2 8 0 1 0 11 6 4 6 4 5 3 3 8 6 6 5 6 7 8 09 | 9 8 8 5 5 4 4 3 3 4 4 5 8 9 5 6 9 9 4 5 3 3 5 6 10 | 3 3 3 4 5 7 11 5 3 5 6 7 9 8 4 5 6 5 4 6 4 5 5 5 11 | 5 3 6 4 4 3 3 5 2 6 5 3 6 5 6 3 5 4 3 2 1 3 3 1 12 | 2 4 4 3 2 4 3 2 2 2 4 2 2 1 4 1 2 2 5 1 1 1 3 1 13 | 8 3 5 4 5 9 4 5 4 3 3 4 4 2 2 3 1 2 2 3 14 5 3 4 14 | 1 4 2 5 3 4 3 4 5 4 5 3 4 4 2 1 0 3 0 1 1 1 2 2 15 | 1 2 6 2 4 4 3 2 6 6 5 7 5 7 5 2 10 5 6 3 4 5 2 5 16 | 3 2 3 2 2 2 4 5 5 5 4 3 4 2 3 5 4 4 4 8 0 3 5 3 17 | 2 2 3 7 4 4 9 5 4 7 6 6 6 5 6 4 4 3 6 4 3 8 6 8 18 | 6 6 7 6 5 6 4 6 4 4 5 4 5 6 IF 7 7 3 2 2 5 1 1 3 19 | 4 3 1 2 4 3 3 4 6 4 5 8 5 6 7 3 5 3 4 5 7 7 2 4 20 | 4 8 3 3 4 5 4 6 4 2 5 3 6 6 3 6 3 8 3 3 4 2 3 3 21 | 7 2 4 8 6 9 7 5 5 2 5 1 0 7 5 3 2 1 1 0 1 1 0 0 22 | 0 1 1 0 0 0 0 0 2 13 11 9 9 13 10 11 7 6 10 8 4 6 5 4 23 | 7 11 10 7 7 8 9 7 5 7 6 1 0 0 7 7 6 5 5 5 5 4 5 5 24 | 5 3 4 4 6 5 4 5 7 9 5 4 4 3 3 4 6 4 3 6 4 5 5 2 25 | 4 4 4 3 5 5 2 4 2 10 4 8 4 5 7 7 4 2 4 5 5 5 5 5 26 | 3 5 4 6 4 5 4 3 6 3 5 5 2 6 3 4 3 4 2 4 1 4 3 4 27 | 5 2 6 5 6 4 6 1 4 5 8 2 4 2 3 7 5 4 3 3 3 3 2 6 28 | 5 3 6 4 3 5 4 4 7 5 6 5 4 5 6 4 4 5 5 4 6 6 8 5 29 | 5 4 5 4 4 6 4 6 7 4 4 4 5 4 2 4 3 4 3 2 4 5 5 6 30 | 5 4 1 4 5 5 5 1 4 5 1 5 3 5 4 2 4 4 4 1 2 4 4 3 ---+------------------------------------------------------------------------ Apr| 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 Apr| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 02 | 03 | 1 04 | 05 | 1 06 | 07 | 08 | 1 09 | 10 | 11 | 12 | 13 | 14 | 15 | 1 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 1 25 | 26 | 27 | 28 | 29 | 30 | ---+------------------------------------------------------------------------ Apr| 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 -- Apr| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 6 | 11 | 13 | 10 | 12 | 13 | 14 | 11 | 9 |Mar 01 | 15 | 10 | 3 | 0 | 3 | 4 | 1 | 0 | 3 | 3 | 3 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 02 |??? |??? |??? | 7 | 9 | 7 | 6 | 2 | 5 | 4 | 1 | 5 | 5 | 9 | 13 | 12 | 15 | 14 | 16 | 16 | 22 | 16 | 23 | 14 | 03 | 26 | 13 | 14 | 7 | 9 | 4 | 7 | 4 | 2 | 3 | 0 | 5 | 11 | 7 | 10 | 8 | 12 | 10 | 13 | 8 | 19 | 21 | 22 | 19 | 04 | 21 | 12 | 10 | 10 | 9 | 2 | 4 | 3 | 1 | 2 | 2 | 5 | 8 | 5 | 14 | 11 | 6 | 17 | 14 | 11 | 12 | 16 | 13 | 10 | 05 | 8 | 4 | 9 | 3 | 7 | 8 | 11 | 1 | 1 | 6 | 4 | 6 | 7 | 7 | 11 | 7 | 7 | 14 | 16 | 16 | 9 | 13 | 16 | 9 | 06 | 10 | 10 | 13 | 9 | 5 | 6 | 1 | 3 | 2 | 3 | 3 | 10 | 2 | 10 | 8 | 10 | 12 | 10 | 16 | 14 | 10 | 9 | 15 | 11 | 07 | 8 | 4 | 5 | 3 | 7 | 2 | 1 | 3 | 3 | 1 | 8 | 3 | 3 | 7 | 9 | 4 | 5 | 8 | 12 | 4 | 6 | 13 | 9 | 16 | 08 | 15 | 6 | 5 | 6 | 5 | 1 | 2 | 2 | 0 | 1 | 2 | 4 | 10 | 8 | 15 | 8 | 7 | 13 | 15 | 16 | 14 | 22 | 18 | 13 | 09 | 14 | 14 | 8 | 10 | 6 | 2 | 5 | 1 | 2 | 4 | 1 | 3 | 2 | 7 | 13 | 7 | 8 | 9 | 14 | 10 | 20 | 12 | 15 | 11 | 10 | 10 | 12 | 11 | 10 | 11 | 7 | 1 | 2 | 3 | 2 | 5 | 3 | 6 | 7 | 7 | 6 | 12 | 11 | 5 | 7 | 11 | 14 | 15 | 10 | 11 | 3 | 2 | 2 | 3 | 2 | 3 | 1 | 0 | 1 | 1 | 1 | 4 | 5 | 10 | 12 | 4 | 10 | 18 | 17 | 16 | 18 | 14 | 5 | 6 | 12 | 11 | 7 | 3 | 3 | 3 | 1 | 1 | 0 | 0 | 4 | 2 | 4 | 10 | 4 | 6 | 11 | 8 | 6 | 15 | 23 | 17 | 8 | 12 | 10 | 13 | 8 | 2 | 4 | 1 | 2 | 2 | 1 | 0 | 3 | 3 | 7 | 5 | 11 | 8 | 18 | 14 | 14 | 20 | 12 | 22 | 20 | 18 | 19 | 22 | 14 | 15 | 18 | 13 | 9 | 9 | 3 | 3 | 0 | 5 | 2 | 2 | 6 | 10 | 11 | 14 | 10 | 11 | 13 | 17 | 15 | 18 | 15 | 19 | 19 | 15 | 12 | 17 | 13 | 7 | 6 | 2 | 5 | 2 | 4 | 2 | 2 | 2 | 5 | 9 | 12 | 13 | 10 | 8 | 7 | 10 | 17 | 13 | 19 | 10 | 16 | 14 | 6 | 5 | 5 | 5 | 4 | 0 | 1 | 3 | 2 | 5 | 4 | 11 | 10 | 12 | 18 | 5 | 14 | 12 | 19 | 19 | 18 | 14 | 11 | 17 | 19 | 6 | 10 | 5 | 3 | 6 | 6 | 0 | 2 | 5 | 1 | 5 | 3 | 9 | 13 | 13 | 11 | 13 | 13 | 20 | 26 | 19 | 32 | 22 | 18 | 23 | 15 | 11 | 9 | 12 | 5 | 5 | 6 | 0 | 2 | 3 | 1 | 8 | 9 | 7 | 16 | 9 | 17 | 15 | 16 | 20 | 18 | 20 | 13 | 19 | 11 | 14 | 5 | 7 | 4 | 10 | 3 | 4 | 0 | 1 | 3 | 6 | 11 | 7 | 10 | 8 | 16 | 18 | 17 | 11 | 21 | 13 | 14 | 23 | 20 | 16 | 10 | 6 | 7 | 10 | 12 | 5 | 5 | 4 | 5 | 2 | 2 | 8 | 12 | 4 | 15 | 11 | 6 | 14 | 16 | 11 | 17 | 20 | 21 | 21 | 12 | 12 | 8 | 10 | 8 | 7 | 5 | 3 | 2 | 0 | 4 | 5 | 6 | 10 | 15 | 17 | 19 | 13 | 14 | 17 | 17 | 15 | 13 | 18 | 22 | 14 | 7 | 12 | 5 | 9 | 7 | 2 | 8 | 0 | 5 | 5 | 2 | 5 | 10 | 11 | 13 | 21 | 20 | 23 | 21 | 21 | 21 | 24 | 17 | 23 | 13 | 7 | 3 | 0 | 1 | 2 | 4 | 4 | 1 | 2 | 2 | 3 | 7 | 7 | 11 | 20 | 14 | 17 | 17 | 13 | 17 | 15 | 19 | 15 | 24 | 9 | 4 | 7 | 3 | 7 | 3 | 1 | 3 | 1 | 0 | 2 | 6 | 15 | 12 | 9 | 11 | 20 | 14 | 27 | 20 | 27 | 16 | 17 | 9 | 25 | 16 | 10 | 14 | 7 | 6 | 4 | 5 | 3 | 2 | 5 | 3 | 6 | 9 | 14 | 21 | 16 | 21 | 17 | 17 | 23 | 28 | 16 | 18 | 26 | 26 | 10 | 12 | 4 | 7 | 6 | 7 | 6 | 3 | 2 | 3 | 3 | 5 | 11 | 10 | 4 | 9 | 10 | 11 | 13 | 15 | 22 | 15 | 26 | 23 | 27 | 16 | 18 | 6 | 7 | 7 | 7 | 4 | 3 | 3 | 3 | 4 | 1 | 3 | 5 | 12 | 10 | 19 | 20 | 23 | 11 | 24 | 23 | 18 | 14 | 28 | 19 | 10 | 4 | 1 | 3 | 7 | 4 | 2 | 3 | 2 | 3 | 5 | 6 | 10 | 20 | 18 | 17 | 22 | 21 | 21 | 27 | 31 | 14 | 31 | 29 | 13 | 16 | 13 | 5 | 16 | 10 | 5 | 3 | 2 | 3 | 4 | 6 | 6 | 9 | 15 | 17 | 14 | 17 | 9 | 26 | 22 | 24 | 34 | 19 | 30 | 18 | 22 | 14 | 12 | 8 | 8 | 8 | 6 | 4 | 2 | 5 | 5 | 7 | 15 | 21 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Apr| 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 Apr| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |Mar 01 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 02 |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 0 | 0 | 1 | 0 | 0 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 08 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 09 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 14 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 2 | 1 | 1 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 17 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 20 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 21 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 22 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 2 | 1 | 23 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 1 | 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 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 30 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Apr| 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 -- Apr| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 4 | 2 | 7 | 10 | 6 | 3 | 8 | 10 | 8 |Mar 01 | 2 | 2 | 2 | 0 | 3 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 1 | 4 | 11 | 3 | 8 | 3 | 9 | 5 | 1 | 6 | 02 | 3 | 2 | 1 | 1 | 2 | 2 | 0 | 0 | 0 | 2 | 1 | 2 | 3 | 1 | 3 | 7 | 10 | 4 | 5 | 3 | 4 | 1 | 1 | 10 | 03 | 6 | 0 | 2 | 0 | 1 | 3 | 2 | 3 | 0 | 0 | 2 | 2 | 0 | 2 | 3 | 2 | 0 | 6 | 4 | 6 | 4 | 4 | 7 | 5 | 04 | 5 | 1 | 0 | 1 | 1 | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 2 | 3 | 2 | 1 | 6 | 2 | 5 | 3 | 1 | 5 | 1 | 4 | 05 | 3 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | 3 | 0 | 0 | 1 | 2 | 4 | 4 | 2 | 2 | 1 | 4 | 5 | 2 | 2 | 2 | 06 | 5 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 4 | 5 | 1 | 2 | 3 | 4 | 2 | 2 | 2 | 2 | 4 | 07 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 1 | 2 | 2 | 6 | 3 | 6 | 7 | 6 | 5 | 5 | 4 | 4 | 08 | 4 | 5 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 0 | 3 | 2 | 4 | 7 | 6 | 4 | 8 | 4 | 10 | 7 | 4 | 4 | 09 | 4 | 3 | 3 | 2 | 3 | 0 | 2 | 0 | 0 | 0 | 2 | 4 | 3 | 1 | 5 | 5 | 4 | 5 | 7 | 5 | 7 | 5 | 3 | 2 | 10 | 0 | 1 | 1 | 1 | 1 | 2 | 1 | 0 | 0 | 3 | 2 | 1 | 3 | 4 | 2 | 5 | 2 | 7 | 8 | 5 | 4 | 6 | 10 | 8 | 11 | 10 | 2 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 3 | 2 | 1 | 6 | 2 | 1 | 7 | 12 | 6 | 7 | 7 | 6 | 6 | 1 | 12 | 2 | 0 | 2 | 0 | 0 | 3 | 2 | 0 | 1 | 1 | 2 | 2 | 2 | 1 | 4 | 2 | 6 | 8 | 7 | 10 | 6 | 3 | 3 | 3 | 13 | 3 | 1 | 2 | 2 | 2 | 3 | 1 | 0 | 2 | 0 | 0 | 1 | 1 | 4 | 1 | 7 | 5 | 2 | 13 | 3 | 6 | 7 | 6 | 6 | 14 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 3 | 0 | 1 | 6 | 3 | 2 | 4 | 3 | 7 | 7 | 0 | 4 | 6 | 5 | 7 | 15 | 4 | 1 | 3 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 2 | 3 | 4 | 4 | 4 | 4 | 2 | 4 | 4 | 2 | 5 | 1 | 2 | 16 | 3 | 2 | 4 | 2 | 1 | 6 | 0 | 0 | 0 | 0 | 2 | 3 | 2 | 3 | 1 | 2 | 6 | 3 | 2 | 5 | 4 | 6 | 8 | 2 | 17 | 2 | 1 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 5 | 2 | 2 | 4 | 3 | 4 | 2 | 4 | 5 | 4 | 3 | 18 | 4 | 6 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 3 | 1 | 5 | 6 | 4 | 2 | 1 | 2 | 3 | 3 | 2 | 1 | 19 | 0 | 0 | 2 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 3 | 5 | 2 | 4 | 6 | 6 | 7 | 4 | 2 | 5 | 20 | 0 | 1 | 1 | 1 | 1 | 0 | 2 | 1 | 0 | 0 | 1 | 1 | 1 | 4 | 5 | 3 | 2 | 1 | 6 | 8 | 3 | 5 | 5 | 5 | 21 | 1 | 2 | 1 | 0 | 1 | 1 | 2 | 1 | 2 | 0 | 2 | 0 | 3 | 4 | 4 | 3 | 5 | 7 | 5 | 9 | 7 | 10 | 5 | 1 | 22 | 5 | 1 | 2 | 3 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 2 | 9 | 5 | 5 | 13 | 10 | 9 | 6 | 8 | 4 | 7 | 4 | 23 | 4 | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 3 | 8 | 4 | 3 | 3 | 11 | 4 | 7 | 3 | 5 | 10 | 6 | 24 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 6 | 5 | 3 | 5 | 6 | 1 | 7 | 10 | 6 | 5 | 9 | 25 | 5 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 4 | 3 | 1 | 3 | 2 | 1 | 4 | 5 | 3 | 14 | 4 | 5 | 26 | 4 | 2 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 0 | 0 | 1 | 2 | 2 | 3 | 2 | 2 | 4 | 5 | 2 | 5 | 3 | 1 | 5 | 27 | 2 | 1 | 0 | 0 | 2 | 1 | 2 | 0 | 0 | 2 | 1 | 2 | 4 | 3 | 3 | 5 | 6 | 6 | 5 | 3 | 7 | 8 | 10 | 9 | 28 | 8 | 2 | 3 | 3 | 2 | 3 | 1 | 0 | 1 | 2 | 2 | 0 | 1 | 0 | 3 | 3 | 1 | 0 | 4 | 4 | 4 | 8 | 7 | 9 | 29 | 6 | 3 | 1 | 2 | 2 | 3 | 2 | 2 | 0 | 1 | 0 | 2 | 3 | 4 | 3 | 11 | 4 | 2 | 5 | 10 | 1 | 6 | 15 | 5 | 30 | 6 | 5 | 2 | 1 | 4 | 2 | 4 | 3 | 0 | 1 | 1 | 4 | 2 | 0 | 4 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Apr| 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 Apr| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |Mar 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 20 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 22 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 2 | 0 | 23 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 1 | 1 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Apr| 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 -- Apr| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 11 | 13 | 17 | 13 | 14 | 11 | 16 | 13 | 12 |Mar 01 | 12 | NS | NS | 0 | 3 | 2 | 0 | 0 | 5 | 3 | 5 | 3 | 7 | 13 | 13 | 9 | 12 | 18 | 18 | 9 | 18 | 16 | 16 | 11 | 02 | 9 | NS |??? | 0 | 1 | 0 | 3 | 0 | 2 | 10 | 6 | 12 | 15 | 13 | 10 | 16 | 18 | 13 | 9 | 18 | 18 | 17 | 15 | 15 | 03 | 5 | 11 | 12 | 3 | 8 | 8 | 8 | 4 | 7 | 8 | 9 | 4 | 8 | 14 | 9 | 16 | 12 | 16 | 13 | 18 | 10 | 6 | 17 | 5 | 04 | 12 | 12 | 12 | 6 | 6 | 9 | 5 | 3 | 2 | 1 | 3 | 0 | 5 | 5 | 4 | 16 | 14 | 13 | 19 | 10 | 11 | 15 | 6 | 14 | 05 | 13 | 6 | 7 | 11 | 0 | 3 | 4 | 1 | 2 | 6 | 14 | 14 | 7 | 20 | 19 | 14 | 12 | 14 | 14 | 12 | 18 | 16 | 15 | 19 | 06 | 7 | 13 | 11 | 5 | 3 | 6 | 3 | 5 | 2 | 4 | 9 | 4 | 6 | 11 | 10 | 14 | 17 | 13 | 16 | 7 | 10 | 18 | 15 | 5 | 07 | 5 | 3 | 0 | 2 | 2 | 4 | 1 | 3 | 2 | 0 | 6 | 4 | 8 | 4 | 9 | 12 | 11 | 10 | 16 | 10 | 15 | 16 | 17 | 12 | 08 | 5 | 3 | 3 | 8 | 3 | 3 | 4 | 2 | 4 | 3 | 5 | 2 | 7 | 10 | 5 | 11 | 13 | 13 | 18 | 20 | 15 | 8 | 13 | 10 | 09 | 15 | 9 |??? |??? |??? | 9 | 4 | 1 | 3 | 9 |??? |??? |??? | 18 | 8 | 12 | 14 | 10 | 16 | 17 | 25 | 18 |??? | 14 | 10 | 11 |??? | 9 | 9 | 9 | 6 | 6 | 5 | 4 | 6 | 7 | 7 | 11 | 9 | 12 | 13 | 15 | 18 | 14 | 18 | 23 | 12 | 22 | 25 | 11 | 3 | 3 | 2 | NS | 0 |??? |??? | NS | NS | 2 | 4 | 14 | 12 | 17 | 16 | 16 | 18 | 36 | 21 | 20 | 17 | 15 | 15 | 16 | 12 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 5 | 8 | 12 | 16 | 23 | 17 | 19 | 17 | 17 | 20 | 15 | NS | 13 | NS | NS | 2 | 0 | 3 | 10 | 1 | 0 | NS | 6 | NS | 1 | 5 | 9 | 20 | 3 | 8 | 6 | 16 | 11 | 7 | 15 | 11 | 16 | 14 | 9 | NS | NS | NS | 0 | 0 | NS | NS | 0 | 1 | 2 | 4 | 10 | 5 | 6 | 27 | 32 | 16 | 12 | 15 | 26 | 16 | 14 | 2 | 15 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 5 | 10 | 10 | 12 | 17 | 21 | 24 | 13 | 16 | 16 | 15 | 10 | 13 | 16 | 10 | 2 | 5 | 11 | 5 | 5 | 4 | 5 | 5 | 5 | 5 | 10 | 6 | 9 | 12 | 12 | 26 | 19 | 20 | 20 | 20 | 24 | 12 | 6 | 17 | NS | NS | NS | NS | 0 | NS | 0 | 2 | 2 | 4 | 2 | 10 | 4 | 10 | 9 | 11 | 22 | 12 | 12 | 18 | 19 | 13 | 13 | 22 | 18 | 18 | 19 | 9 | 3 | 6 | 0 | 9 | 1 | 3 | 9 | 5 | 5 | 9 | 12 | 5 | 7 | 13 | 12 | 17 | 12 | 8 | 4 | NS | NS | 19 | NS | NS | 2 | 0 | 0 | NS | 0 | 3 | 4 | 6 | 4 | 5 | 9 | 10 | 14 | 15 | 26 | 13 | 14 | 13 | 18 | 13 | 17 | 8 | 20 | 7 | 2 | 3 | 0 | 3 | 1 | NS | NS | 1 | 6 | 6 | 11 | 8 | 11 | 16 | 10 | 21 | 20 | 18 | 24 | 19 | 16 | 5 | 16 | 21 | 22 | 12 | 7 | 1 | 2 | 6 | NS | 1 | 2 | 6 | 2 | 8 | 7 | 12 | 14 | 18 | 19 | 22 | 29 | 25 | 32 | 28 | 35 | 20 | 22 | 9 | 9 | 10 | 16 | 7 | 12 | 4 | 2 | 2 | 6 | 8 | 11 | 15 | 14 | 15 | 33 | 20 | 28 | 30 | 31 | 24 | 14 | 18 | 12 | 23 | 7 | 2 | NS | 4 | 0 | 0 | NS | NS | NS | 3 | 4 | 4 | 3 | 8 | 8 | 14 | 15 | 18 | 8 | 20 | 22 | 12 | 13 | 16 | 24 | 6 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | NS | 8 | 14 | 17 | 18 | 29 | 28 | 17 | 15 | 27 | 8 | 11 | 13 | 25 | NS | NS | NS | 0 | 1 | 1 | 0 | 0 | 2 | 2 | 1 | 2 | 5 | 8 | 9 | 15 | 9 | 18 | 19 | 19 | 21 | 12 | 16 | 26 | 26 | 6 | 2 | 0 | NS | 0 | 0 | 0 | 1 | 3 | NS | 5 | 7 | 16 | 18 | 14 | 10 | 15 | 21 | 17 | 21 | 21 | 20 | 28 | 27 | 27 | 5 | 4 | 2 | 1 | NS | NS | NS | 4 | 4 | 5 | 6 | 9 | 5 | 8 | 11 | 9 | 12 | 18 | 13 | 13 | 19 | 18 | 14 | 12 | 28 | 9 | 4 | 14 | 19 | 17 | 17 | 9 | 13 | NS | 8 | 8 | 11 | 8 | 17 | 13 | 14 | 22 | 17 | 22 | 25 | 27 | 29 | 26 | 13 | 29 | 5 | 5 | 1 | 1 | NS | 1 | 3 | 6 | 3 | 7 | 2 | 5 | 7 | 7 | 13 | 16 | 11 | 18 | 13 | 20 | 30 | 28 | 25 | 24 | 30 | 13 | 12 | 7 | 7 | 16 | 10 | 7 | 6 | 2 | 6 | 3 | 5 | 7 | 12 | 10 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Apr| 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 Apr| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |Mar 01 | 0 | NS | NS | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 02 | 0 | NS |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 04 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 05 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 1 | 06 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 09 | 0 | 1 |??? |??? |??? | 0 | 0 | 0 | 0 | 0 |??? |??? |??? | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 2 |??? | 2 | 10 | 0 |??? | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 11 | 0 | 0 | 0 | NS | 0 |??? |??? | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 12 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | NS | 13 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 14 | 0 | NS | NS | NS | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 15 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 17 | NS | NS | NS | NS | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 19 | NS | NS | 1 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 2 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 22 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 3 | 1 | 4 | 1 | 2 | 1 | 23 | 0 | 0 | NS | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 3 | 2 | 1 | 1 | 1 | 24 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | NS | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 1 | 0 | 25 | NS | NS | NS | 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 | NS | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 1 | 27 | 0 | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 28 | 1 | 0 | 0 | 0 | 2 | 0 | 1 | 3 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 30 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Apr| 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 -- Apr| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | NS | NS | 2 | 1 | 2 | 1 | 5 | NS | NS |Mar 01 | NS | NS | 5 | 2 | 3 | 2 | NS | NS | NS | NS | NS | NS | 2 | 2 | 2 | 7 | 3 | 3 | 3 | 4 | 2 | 3 | 2 | NS | 02 | NS | NS | NS | NS | NS | NS | NS | 0 | 1 | 0 | 0 | 2 | 1 | 1 | 3 | 2 | 2 | 2 | 2 | 3 | 4 | 0 | 2 | 1 | 03 | 1 | 3 | 3 | 1 | 0 | 3 | 0 | 2 | 0 | 0 | 0 | 2 | 3 | 1 | 0 | 2 | 2 | 3 | 2 | 0 | 3 | 1 | 3 | 0 | 04 | 2 | 2 | 1 | NS | 0 | 1 | NS | NS | NS | 2 | 0 | 2 | 3 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 05 | NS | NS | NS | 7 | 4 | 0 | NS | NS | NS | 2 | 3 | 2 | 3 | 7 | NS | NS | NS | 2 | 0 | 4 | 1 | 5 | 2 | 2 | 06 | NS | NS | NS | 2 | 4 | 3 | 0 | 0 | 0 | 1 | 5 | 3 | 1 | NS | NS | NS | NS | NS | 4 | 9 | 7 | 6 | NS | NS | 07 | NS | NS | NS | NS | NS | NS | NS | NS | 2 | 2 | 1 | 1 | 1 | 0 | 3 | 6 | 6 | 4 | 3 | 2 | 4 | 5 | 1 | 3 | 08 | NS | NS | NS | NS | NS | NS | 2 | 1 | NS | NS | NS | 2 | 5 | 4 | 1 | 3 | 1 | 4 | 8 | 6 | 6 | 7 | NS | NS | 09 | NS | NS | 6 | 6 | 5 | 4 | 1 | 0 | 3 | 1 | 3 | 0 | 2 | 4 | 5 | 6 | 9 | 4 | 7 | 10 | 4 | 4 | 4 | 8 | 10 | 6 | 4 | 10 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 3 | 3 | 2 | 2 | NS | NS | 11 | NS | NS | NS | NS | NS | NS | NS | NS | 4 | 1 | 4 | NS | NS | NS | 8 | 3 | 5 | 11 | 9 | 2 | 1 | 3 | 2 | NS | 12 | NS | NS | NS | NS | NS | 2 | 1 | 0 | 0 | 2 | 1 | 0 | 5 | 2 | 1 | 4 | 6 | 6 | 9 | 1 | 5 | 0 | NS | NS | 13 | NS | NS | 6 | NS | 0 | NS | NS | 2 | 1 | 2 | 1 | 1 | 0 | 3 | 9 | 7 | 5 | 3 | 7 | 5 | 2 | 4 | 4 | 3 | 14 | 3 | 6 | 3 | 4 | 1 | 3 | NS | NS | NS | 0 | 1 | 2 | 3 | 7 | 4 | 4 | 3 | 4 | 7 | 3 | 3 | 3 | 7 | 3 | 15 | 2 | 6 | 5 | NS | NS | NS | NS | NS | 2 | 0 | 1 | 0 | 3 | 5 | 2 | 4 | 2 | 5 | 3 | 2 | 1 | 4 | NS | NS | 16 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 1 | 0 | 7 | 4 | 3 | 8 | 8 | 9 | 3 | 9 | 2 | 5 | 6 | 8 | 17 | 4 | 4 | NS | NS | NS | 3 | 0 | 0 | 0 | 2 | 0 | 2 | 5 | 5 | 2 | 4 | 3 | 7 | 2 | 1 | 1 | 1 | 4 | 1 | 18 | 4 | 4 | 5 | 6 | 0 | 1 | 2 | 3 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 4 | 3 | 3 | 4 | 4 | 2 | 3 | 2 | NS | 19 | NS | NS | NS | NS | NS | NS | NS | 3 | 0 | 0 | 3 | 2 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 20 |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 1 | 0 | 1 | 3 | 7 | 2 | 6 | 2 | 5 | 3 | 7 | 1 | 4 | 2 | 5 | 21 | 2 | 3 | 4 | 2 | 6 | 2 | 4 | 1 | 0 | 0 | 0 | 1 | 4 | 1 | 3 | 1 | 4 | 3 | 3 | 0 | 1 | 1 | 6 | 5 | 22 | 3 | 2 | 4 | 7 | 2 | 2 | 1 | 3 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 7 | 4 | 7 | 3 | 4 | 6 | 4 | 6 | NS | 23 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 2 | 0 | 1 | 1 | 0 | 1 | 5 | 3 | 4 | 2 | 2 | 1 | 3 | 2 | 6 | 24 | 2 | 0 | NS | NS | 3 | 1 | 1 | NS | NS | NS | NS | 2 | 1 | 6 | 2 | 3 | 7 | 4 | 6 | 1 | 4 | 1 | 3 | 2 | 25 | 4 | 2 | 3 | 1 | 5 | NS | NS | NS | NS | 0 | NS | 0 | 3 | 1 | 1 | 4 | 2 | 5 | 3 | 4 | 3 | 6 | 2 | 4 | 26 | 3 | 9 | 2 | 4 | NS | NS | NS | NS | 2 | NS | 2 | 3 | 1 | 4 | 1 | 4 | 2 | 4 | 5 | 2 | 3 | NS | NS | 6 | 27 | 4 | 4 | 3 | 1 | 2 | 0 | NS | NS | NS | NS | 6 | 1 | 2 | 6 | 5 | 0 | 3 | 10 | 3 | 4 | 3 | NS | 4 | NS | 28 | NS | NS | NS | NS | NS | NS | NS | NS | 1 | 1 | 0 | 4 | 1 | 0 | 3 | 7 | 4 | 11 | 7 | 4 | 3 | 7 | 5 | NS | 29 | NS | NS | 3 | 3 | 1 | 3 | 1 | 0 | 1 | 3 | 2 | 2 | 2 | 5 | 2 | 5 | 3 | 1 | 2 | 2 | 4 | 5 | 5 | 0 | 30 | 0 | 2 | 4 | 2 | 2 | 2 | 0 | 0 | 2 | 1 | 1 | 1 | 1 | 4 | 5 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Apr| 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 Apr| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | NS | NS | 0 | 0 | 0 | 0 | 0 | NS | NS |Mar 01 | NS | NS | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 02 | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 04 | 0 | 0 | 0 | NS | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 05 | NS | NS | NS | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 06 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | NS | NS | 07 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 08 | NS | NS | NS | NS | NS | NS | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 09 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | NS | NS | 11 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 12 | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 13 | NS | NS | 0 | NS | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 14 | 1 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 15 | 0 | 0 | 0 | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | NS | NS | 16 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 19 | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 20 |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 0 | NS | 23 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 24 | 0 | 0 | NS | NS | 0 | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 1 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | NS | 28 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | NS | 29 | NS | NS | 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Apr| 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 2015.10.31