Radio Meteor Observation in Japan No.179 September, 2016 ( 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 -- Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 2 3 2 2 2 1 2 5 3 2 2 0 1 0 1 1 0 1 3 0 1 0 3 2 02 | 4 3 6 5 4 2 3 4 5 2 1 1 0 1 1 3 0 1 0 1 1 6 4 4 03 | 3 1 2 3 6 5 5 5 3 1 3 2 1 2 4 1 2 2 0 2 6 4 3 1 04 | 6 5 2 2 2 1 1 1 0 4 1 0 1 1 0 2 1 0 1 3 8 6 1 3 05 | 6 3 2 7 7 7 8 3 6 2 2 2 1 2 8 3 3 3 0 1 6 8 6 5 06 | 1 6 6 2 7 3 8 6 2 2 3 2 0 1 0 0 0 2 3 2 3 7 8 2 07 | 3 8 4 2 2 9 5 7 3 1 1 3 1 1 1 4 0 0 2 4 1 1 2 2 08 | 1 3 3 3 4 3 7 4 8 2 6 2 5 3 2 4 3 2 2 2 1 7 3 7 09 | 3 4 5 6 6 5 5 5 3 4 1 2 1 1 0 4 3 4 0 1 2 5 8 2 10 | 3 4 1 6 1 4 3 2 4 1 0 1 2 3 0 3 0 0 1 0 4 3 6 2 11 | 1 4 9 4 6 7 5 6 4 6 1 3 1 3 1 5 2 1 2 2 3 7 4 1 12 | 0 3 1 4 9 4 3 5 6 6 1 2 0 0 5 3 1 1 1 1 1 5 2 3 13 | 1 3 5 6 7 4 7 1 4 6 3 2 3 3 0 1 6 5 1 3 7 3 5 7 14 | 2 4 5 2 4 3 4 6 5 4 1 2 0 1 0 2 2 2 1 1 1 8 4 3 15 | 5 1 4 5 4 5 2 5 %1 -- -- -- -- -- -- -- %2 3 2 2 1 5 4 4 16 | 3 3 2 7 3 2 3 6 1 5 2 3 2 3 3 0 2 0 1 2 3 3 7 2 17 | 3 4 4 3 4 8 6 2 1 7 5 5 4 6 2 7 0 7 4 0 3 4 10 10 18 | 7 14 15 7 12 6 7 9 10 8 8 5 8 3 3 5 4 4 5 1 6 6 7 6 19 | 2 6 5 7 4 6 5 4 8 4 4 6 2 9 6 4 5 5 3 4 4 10 9 2 20 | 4 11 8 7 6 10 10 5 2 3 8 4 4 4 8 5 5 2 5 5 4 3 7 5 21 | 13 11 6 8 11 11 8 5 11 7 9 4 7 6 7 2 4 3 3 4 3 10 4 5 22 | 11 9 8 8 6 10 8 3 10 7 9 8 2 5 5 0 2 4 1 4 5 8 11 4 23 | 4 9 9 10 5 13 8 8 7 10 13 7 6 3 6 6 2 3 2 4 2 8 2 4 24 | 4 5 8 6 10 10 3 7 7 8 7 8 9 7 3 7 7 8 2 4 2 8 4 7 25 | 7 11 11 6 7 10 14 7 7 3 9 8 7 4 2 1 1 0 3 8 6 1 5 8 26 | 11 8 4 8 3 7 6 14 3 3 4 1 8 3 5 4 3 2 2 0 4 -- -- -- 27 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 28 | -- -- -- -- -- -- -- -- -- 8 5 5 8 3 2 2 1 1 2 4 5 7 5 3 29 | 8 5 2 11 8 6 12 8 8 4 9 3 4 5 2 0 0 2 1 0 2 10 1 4 30 | 4 6 8 5 10 10 20 7 13 12 3 2 2 6 3 4 3 1 5 9 10 7 7 11 ---+------------------------------------------------------------------------ Sep| 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 Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 02 | 03 | 1 1 1 04 | 1 05 | 06 | 1 07 | 08 | 1 2 09 | 10 | 1 1 11 | 1 12 | 13 | 1 1 14 | 1 1 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 1 25 | 26 | 27 | 28 | 29 | 30 | 2 2 1 ---+------------------------------------------------------------------------ Sep| 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 -- Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 3 0 1 3 0 2 3 5 1 0 0 0 0 0 1 2 1 1 0 0 0 2 0 0 02 | 1 2 0 3 5 4 3 2 1 1 0 0 1 5 0 2 0 0 0 0 0 2 0 2 03 | 0 2 2 1 2 1 0 1 3 1 1 %1 2 4 2 1 3 3 2 3 2 1 5 5 04 | 3 0 3 6 2 4 5 1 3 3 1 3 0 0 5 3 2 3 3 2 3 4 4 6 05 | 1 3 1 5 2 5 5 1 2 5 4 0 0 1 2 2 1 1 1 1 2 3 2 2 06 | 1 1 3 3 6 0 2 2 0 2 1 2 0 0 2 1 1 1 0 2 2 3 3 4 07 | 2 1 1 4 1 3 3 3 0 2 1 3 0 1 1 %2 %0 0 2 1 2 3 0 1 08 | 2 0 0 0 1 2 0 3 1 2 2 0 0 2 1 1 3 3 2 2 5 5 2 1 09 | 1 3 3 4 1 1 4 3 2 4 3 1 %0 1 IF IF IF 4 1 2 1 2 3 0 10 | 3 2 1 6 4 3 4 0 5 1 1 1 IF %4 3 2 2 2 0 %2 2 2 3 2 11 | 2 1 0 2 5 2 5 2 0 2 2 0 IF IF 2 7 2 1 1 0 2 0 2 2 12 | 3 1 0 1 1 6 4 4 3 1 2 4 0 1 0 1 0 0 0 0 2 1 1 2 13 | 0 3 0 1 1 7 2 4 1 2 3 0 6 2 3 0 4 1 0 2 1 3 2 1 14 | 1 0 4 2 1 2 4 3 0 1 0 1 3 1 1 1 2 1 2 1 1 0 1 1 15 | 4 5 5 5 6 3 4 3 2 1 1 3 2 0 1 5 4 2 3 3 0 6 2 4 16 | 1 0 1 4 1 4 3 8 5 4 4 2 5 1 2 3 5 3 5 1 5 5 2 3 17 | 3 5 5 1 7 3 7 2 4 3 1 2 4 3 1 1 3 1 2 0 0 1 1 0 18 | 0 1 1 3 1 2 3 0 2 2 0 0 1 1 3 0 0 0 0 1 3 2 2 0 19 | 1 2 3 4 2 3 1 3 2 1 1 0 0 3 0 0 1 1 3 0 0 2 3 3 20 | 1 2 2 0 1 1 2 1 3 0 0 1 3 0 2 1 2 0 3 %5 1 0 1 0 21 | 2 2 2 1 3 1 1 3 3 1 1 0 1 4 1 2 1 2 5 0 2 0 4 2 22 | 2 1 2 6 3 3 2 5 2 2 2 2 1 0 1 2 3 1 1 0 2 3 3 1 23 | 2 2 0 1 1 2 3 3 3 1 2 0 0 3 0 2 2 1 0 2 3 1 1 0 24 | 2 0 3 2 4 6 7 1 7 2 2 1 1 1 2 1 2 3 1 1 5 3 1 0 25 | 1 4 2 6 0 4 2 3 5 3 0 1 1 3 1 1 1 0 0 0 1 1 1 0 26 | 1 2 2 5 0 4 2 2 1 3 1 0 3 1 0 2 0 0 2 2 2 2 3 0 27 | 1 0 4 2 4 2 5 1 2 2 2 3 5 2 2 2 2 1 0 1 1 2 5 2 28 | 0 1 0 1 4 5 2 2 1 1 1 3 2 5 1 2 0 0 0 2 2 1 1 1 29 | 1 0 0 3 0 5 3 3 3 5 2 3 0 2 3 1 1 2 1 6 3 1 0 0 30 | 2 0 1 1 0 4 2 2 0 0 0 1 2 2 1 1 0 0 1 0 0 0 0 1 ---+------------------------------------------------------------------------ Sep| 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 Sep| 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 | 1 05 | 06 | 07 | 08 | 1 1 09 | 1 1 1 10 | 11 | 1 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | ---+------------------------------------------------------------------------ Sep| 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 -- Sep| 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 19 23 18 16 13 22 7 14 13 18 7 5 4 6 5 7 3 4 3 3 6 9 15 02 | 7 15 13 12 13 12 10 13 7 8 4 10 4 4 4 5 4 2 1 7 5 4 2 6 03 | 10 18 7 19 15 12 7 11 12 8 7 8 5 5 5 2 4 2 3 3 9 8 12 10 04 | 9 11 14 20 18 21 13 9 11 13 8 6 13 5 9 7 3 1 5 5 5 8 9 11 05 | 16 7 15 19 13 12 17 10 5 12 10 8 4 7 5 2 2 3 2 3 3 8 9 7 06 | 10 6 14 10 20 12 7 8 8 12 6 6 9 7 7 9 2 2 2 5 9 7 7 7 07 | 11 15 6 11 10 9 7 11 14 14 3 9 8 9 3 3 5 2 3 8 3 2 3 13 08 | 8 16 21 23 21 16 13 11 13 11 13 8 11 10 6 8 7 5 6 6 5 7 9 14 09 | 10 10 12 22 14 15 16 20 11 11 9 13 11 7 5 8 4 3 3 4 2 5 5 5 10 | 9 19 11 8 20 15 10 16 12 15 11 8 3 7 7 8 6 1 4 8 8 15 5 6 11 | 13 14 10 10 12 14 12 10 12 12 5 6 2 7 9 5 3 4 4 1 6 8 9 9 12 | 12 11 14 16 14 7 12 10 16 5 6 6 5 10 10 9 4 1 6 1 6 10 12 14 13 | 14 11 22 21 22 20 19 8 15 11 18 17 11 12 15 5 4 3 4 2 4 11 9 10 14 | 16 16 20 17 18 16 19 12 20 17 15 18 9 9 12 5 4 5 5 7 17 5 10 10 15 | 8 17 15 21 19 18 13 25 14 22 10 9 13 11 15 8 5 6 6 12 9 7 12 11 16 | 17 17 13 23 23 17 15 20 21 17 17 9 11 10 11 5 3 2 5 6 10 16 13 9 17 | 8 6 10 15 21 20 7 12 27 20 7 7 13 10 9 4 6 7 4 8 7 9 7 14 18 | 16 15 13 17 18 9 12 13 19 19 16 13 14 13 11 6 2 4 2 6 9 8 5 15 19 | 10 22 12 23 27 9 12 12 25 20 21 13 12 14 9 7 8 3 8 3 9 12 14 15 20 | 19 23 19 25 23 26 25 14 11 16 18 12 14 13 5 16 10 11 11 11 8 16 8 12 21 | 21 20 21 20 22 12 18 23 15 23 23 16 12 15 7 14 6 9 6 5 4 10 19 7 22 | 21 30 18 24 26 17 21 16 22 10 17 19 25 14 10 8 9 9 2 5 7 12 12 17 23 | 16 22 20 36 21 27 23 20 19 22 24 15 17 13 7 14 8 11 7 6 11 12 13 12 24 | 19 22 25 20 17 24 22 13 21 10 14 16 8 23 12 14 4 2 7 9 11 12 19 21 25 | 15 22 23 12 23 21 15 10 13 19 20 10 10 10 9 11 6 2 6 9 6 13 11 13 26 | 17 17 24 18 21 16 29 18 19 17 12 12 15 11 11 8 10 5 3 9 4 6 10 18 27 | 9 14 21 16 19 20 19 21 11 13 9 12 13 8 5 8 6 3 4 1 7 6 21 19 28 | 17 17 23 23 17 15 17 13 22 19 13 17 8 11 8 9 7 2 5 4 5 9 10 13 29 | 14 13 28 17 20 19 14 13 17 24 19 20 16 9 13 10 5 5 8 5 9 11 9 10 30 | 12 11 22 12 18 16 15 15 16 18 16 13 12 21 4 10 1 6 9 6 5 7 19 10 ---+------------------------------------------------------------------------ Sep| 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 Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 02 | 1 1 1 03 | 1 1 04 | 1 1 05 | 1 06 | 1 1 07 | 1 1 08 | 1 09 | 1 1 10 | 1 1 11 | 1 12 | 1 1 13 | 1 1 14 | 1 15 | 1 1 1 16 | 17 | 2 1 18 | 1 1 19 | 20 | 1 1 1 21 | 1 22 | 1 1 23 | 1 1 24 | 1 1 1 1 25 | 1 1 1 1 26 | 1 1 1 1 1 27 | 2 1 1 28 | 3 1 29 | 1 30 | 1 4 1 ---+------------------------------------------------------------------------ Sep| 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 -- Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 17 13 20 15 28 23 26 23 17 14 19 8 11 4 10 10 4 6 19 7 8 13 12 17 02 | 10 9 24 16 16 16 15 12 18 9 4 4 10 21 5 4 10 10 9 9 6 9 12 16 03 | 13 5 8 11 16 12 8 8 12 12 6 6 9 8 8 7 6 3 7 11 8 9 16 13 04 | 14 15 18 7 12 23 22 22 13 13 11 8 7 10 9 6 8 5 6 4 9 11 12 12 05 | 9 13 10 23 15 19 14 13 11 7 12 15 5 6 6 4 4 9 4 10 5 11 14 8 06 | 13 6 17 14 12 18 14 12 10 7 3 9 9 2 8 5 4 4 6 12 11 10 11 11 07 | 20 13 12 14 16 18 16 14 16 12 8 7 14 4 9 7 5 5 12 8 13 6 4 9 08 | 13 12 16 8 15 17 11 14 9 9 6 7 4 8 4 4 9 7 10 6 7 15 9 19 09 | 4 13 12 9 11 17 8 20 14 13 8 7 11 5 5 10 1 10 11 7 12 10 15 10 10 | 14 17 16 12 18 11 12 13 11 13 6 14 7 6 14 5 13 5 5 10 12 16 12 6 11 | 7 7 9 5 19 11 13 20 12 9 7 7 17 4 9 7 10 10 2 7 10 10 7 9 12 | 7 10 15 15 14 10 12 11 9 11 7 6 7 11 11 6 10 6 7 4 10 6 17 9 13 | 8 10 20 14 17 22 23 10 11 7 6 9 5 9 11 3 1 4 5 1 7 11 6 5 14 | 9 7 12 4 7 5 7 11 15 10 8 7 7 10 5 4 3 7 1 12 21 11 6 8 15 | 8 8 8 13 8 17 10 19 7 4 12 5 13 7 10 5 3 6 7 11 16 9 12 9 16 | 7 17 21 13 11 11 20 12 13 18 14 7 11 5 9 6 3 5 4 13 16 13 10 9 17 | 8 8 8 13 14 16 12 10 14 27 8 3 9 8 5 7 4 7 6 4 9 14 7 8 18 | 11 10 9 9 17 14 11 14 16 23 9 13 7 8 9 10 7 7 8 10 10 11 6 10 19 | 11 12 11 9 9 8 11 17 13 7 7 8 4 8 6 4 5 5 5 7 5 12 13 6 20 | 10 7 13 12 7 9 11 8 9 9 7 8 8 3 9 6 4 8 8 9 6 13 11 4 21 | 7 11 8 10 7 6 11 16 11 12 10 5 8 5 4 11 7 10 14 5 10 5 10 9 22 | 6 11 14 13 12 12 15 11 19 16 12 4 9 12 6 6 10 6 8 7 14 10 8 11 23 | 8 3 11 16 11 16 17 17 10 12 7 10 5 7 13 11 9 14 11 8 12 16 14 12 24 | 10 12 13 9 13 13 13 15 18 15 9 6 11 10 7 6 12 8 7 13 14 13 12 19 25 | 6 21 6 9 13 9 3 7 7 11 11 3 6 4 11 4 3 3 6 8 8 8 7 3 26 | 5 7 9 10 7 13 22 8 9 14 10 10 12 11 7 6 11 9 5 10 7 12 15 7 27 | 7 10 12 12 15 13 13 13 6 7 6 5 8 3 5 3 4 4 7 7 8 8 15 5 28 | 6 11 13 7 12 12 16 20 11 12 13 8 3 8 8 13 2 9 7 7 4 11 8 10 29 | 4 6 7 10 11 18 9 11 12 6 7 10 8 5 7 9 7 7 4 2 9 10 12 6 30 | 7 6 15 6 11 12 15 15 8 5 1 6 8 8 5 4 3 2 6 4 6 5 14 6 ---+------------------------------------------------------------------------ Sep| 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 Sep| 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 | 1 06 | 1 07 | 1 1 08 | 1 1 1 09 | 3 10 | 1 1 11 | 1 12 | 1 1 13 | 1 14 | 1 15 | 1 1 1 16 | 17 | 18 | 1 1 1 1 19 | 20 | 1 1 21 | 22 | 1 23 | 24 | 1 25 | 1 1 26 | 1 1 1 1 27 | 1 1 28 | 1 29 | 1 30 | 1 4 ---+------------------------------------------------------------------------ Sep| 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 -- Sep| 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 8 | 12 | 8 | 6 | 14 | 12 | 27 | 13 | 17 |Aug 01 | 11 | 8 | 5 | 5 | 3 | 6 | 8 | 5 | 3 | 7 | 4 | 10 | 3 | 11 | 6 | 9 | 4 | 10 | 6 | 7 | 13 | 10 | 21 | 9 | 02 | 7 | 6 | 9 | 3 | 6 | 7 | 2 | 6 | 0 | 2 | 2 | 5 | 3 | 3 | 7 | 10 | 7 | 7 | 13 | 12 | 13 | 15 | 15 | 12 | 03 | 11 | 4 | 5 | 3 | 7 | 5 | 2 | 9 | 2 | 1 | 3 | 7 | 6 | 7 | 4 | 7 | 3 | 10 | 11 | 7 | 8 | 11 | 13 | 9 | 04 | 11 | 8 | 7 | 5 | 10 | 7 | 6 | 6 | 3 | 3 | 2 | 3 | 5 | 8 | 13 | 3 | 2 | 3 | 10 | 10 | 14 | 13 | 22 | 12 | 05 | 16 | 6 | 7 | 2 | 8 | 4 | 7 | 5 | 0 | 1 | 5 | 2 | 5 | 10 | 4 | 10 | 5 | 12 | 8 | 11 | 9 | 10 | 14 | 12 | 06 | 11 | 10 | 3 | 6 | 4 | 8 | 8 | 3 | 2 | 4 | 2 | 5 | 6 | 5 | 6 | 10 | 14 | 7 | 9 | 13 | 8 | 13 | 13 | 14 | 07 | 16 | 12 | 17 | 9 | 9 | 4 | 2 | 10 | 5 | 1 | 6 | 6 | 4 | 2 | 5 | 2 | 5 | 12 | 7 | 10 | 9 | 9 | 12 | 14 | 08 | 11 | 9 | 1 | 6 | 9 | 4 | 5 | 8 | 9 | 4 | 2 | 9 | 6 | 5 | 12 | 5 | 5 | 12 | 12 | 11 | 19 | 11 | 19 | 13 | 09 | 16 | 9 | 10 | 13 | 6 | 5 | 4 | 8 | 4 | 0 | 0 | 1 | 5 | 3 | 4 | 4 | 9 | 12 | 7 | 16 | 11 | 10 | 19 | 12 | 10 | 10 | 5 | 8 | 7 | 5 | 3 | 4 | 6 | 3 | 1 | 11 | 6 | 9 | 2 | 2 | 5 | 4 | 9 | 4 | 16 | 12 | 13 | 17 | 14 | 11 | 11 | 8 | 6 | 6 | 8 | 7 | 5 | 3 | 3 | 2 | 2 | 5 | 3 | 3 | 2 | 6 | 4 | 12 | 12 | 10 | 12 | 16 | 10 | 14 | 12 | 4 | 5 | 4 | 5 | 10 | 8 | 6 | 4 | 2 | 2 | 4 | 3 | 7 | 10 | 4 | 4 | 4 | 14 | 14 | 17 | 10 | 13 | 11 | 13 | 13 | 8 | 14 | 12 | 9 | 10 | 7 | 7 | 4 | 3 | 4 | 2 | 4 | 6 | 7 | 5 | 5 | 4 | 17 | 14 | 11 | 9 | 19 | 15 | 21 | 14 | 17 | 13 | 7 | 5 | 8 | 11 | 5 | 7 | 3 | 2 | 5 | 9 | 6 | 11 | 8 | 5 | 12 | 8 | 11 | 12 | 13 | 12 | 23 | 9 | 15 | 19 | 13 | 9 | 9 | 7 | 15 | 10 | 4 | 3 | 6 | 5 | 4 | 5 | 7 | 2 | 4 | 7 | 12 | 7 | 13 | 13 | 14 | 22 | 21 | 16 | 16 | 13 | 7 | 10 | 5 | 9 | 7 | 5 | 3 | 4 | 4 | 6 | 8 | 6 | 4 | 9 | 6 | 6 | 8 | 12 | 15 | 7 | 10 | 13 | 17 | 19 | 3 | 4 | 7 | 7 | 8 | 2 | 6 | 2 | 3 | 3 | 2 | 3 | 3 | 6 | 6 | 5 | 7 | 11 | 10 | 9 | 7 | 14 | 14 | 18 | 20 | 10 | 12 | 13 | 10 | 7 | 7 | 1 | 1 | 1 | 6 | 4 | 9 | 3 | 7 | 2 | 16 | 10 | 12 | 14 | 3 | 10 | 11 | 19 | 19 | 13 | 10 | 8 | 2 | 8 | 8 | 6 | 7 | 5 | 1 | 1 | 6 | 8 | 11 | 5 | 9 | 6 | 8 | 12 | 14 | 14 | 22 | 13 | 22 | 20 | 14 | 12 | 4 | 8 | 6 | 5 | 11 | 10 | 9 | 2 | 7 | 4 | 6 | 6 | 5 | 4 | 8 | 7 | 11 | 15 | 6 | 5 | 23 | 13 | 21 | 16 | 11 | 14 | 16 | 17 | 6 | 12 | 8 | 4 | 4 | 0 | 2 | 6 | 8 | 2 | 8 | 4 | 10 | 10 | 17 | 8 | 9 | 19 | 18 | 22 | 23 | 14 | 6 | 12 | 8 | 13 | 7 | 9 | 8 | 2 | 4 | 8 | 8 | 10 | 14 | 6 | 6 | 10 | 14 | 19 | 17 | 15 | 29 | 25 | 23 | 22 | 23 | 17 | 13 | 8 | 7 | 20 | 8 | 8 | 4 | 3 | 5 | 10 | 7 | 8 | 11 | 6 | 12 | 10 | 23 | 13 | 16 | 29 | 38 | 24 | 14 | 20 | 19 | 11 | 21 | 10 | 13 | 7 | 6 | 4 | 7 | 9 | 8 | 6 | 14 | 12 | 18 | 10 | 15 | 17 | 19 | 13 | 16 | 21 | 25 | 16 | 11 | 11 | 18 | 9 | 5 | 8 | 5 | 2 | 1 | 6 | 10 | 8 | 12 | 10 | 5 | 4 | 13 | 13 | 11 | 14 | 29 | 24 | 34 | 26 | 26 | 20 | 11 | 17 | 12 | 10 | 8 | 8 | 3 | 3 | 5 | 5 | 6 | 9 | 7 | 9 | 12 | 9 | 12 | 13 | 16 | 14 | 18 | 15 | 27 | 19 | 21 | 15 | 17 | 12 | 6 | 7 | 6 | 3 | 5 | 2 | 8 | 1 | 14 | 5 | 11 | 4 | 8 | 12 | 18 | 22 | 18 | 23 | 20 | 28 | 22 | 17 | 16 | 16 | 9 | 9 | 5 | 3 | 2 | 4 | 2 | 3 | 10 | 11 | 6 | 3 | 10 | 12 | 9 | 11 | 16 | 16 | 25 | 23 | 29 | 18 | 15 | 15 | 12 | 15 | 14 | 7 | 5 | 5 | 3 | 6 | 4 | 9 | 10 | 9 | 9 | 5 | 16 | 12 | 6 | 12 | 21 | 14 | 21 | 30 | 22 | 10 | 14 | 8 | 16 | 6 | 14 | 3 | 1 | 4 | 5 | 3 | 8 | 12 | 8 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Sep| 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 Sep| 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 | 1 |Aug 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 02 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 03 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 04 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 08 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 09 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 2 | 0 | 1 | 1 | 10 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 13 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 14 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 17 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 20 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 21 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 22 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 23 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 25 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 26 | 0 | 0 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 28 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 3 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 30 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Sep| 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 -- Sep| 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 | 1 | 4 | 2 | 3 | 3 | 0 | 1 | 2 |Aug 01 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 1 | 1 | 2 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 4 | 1 | 02 | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 1 | 5 | 4 | 1 | 1 | 3 | 03 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 2 | 2 | 4 | 1 | 2 | 3 | 3 | 2 | 4 | 1 | 1 | 2 | 0 | 04 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 3 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 4 | 3 | 4 | 3 | 0 | 05 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 1 | 2 | 4 | 7 | 4 | 6 | 1 | 1 | 2 | 06 | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 1 | 1 | 0 | 0 | 2 | 0 | 3 | 0 | 6 | 2 | 1 | 2 | 07 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 3 | 3 | 0 | 4 | 1 | 2 | 2 | 1 | 08 | 2 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 4 | 1 | 3 | 0 | 1 | 0 | 09 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | 3 | 0 | 2 | 0 | 1 | 2 | 3 | 4 | 10 | 3 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 2 | 2 | 2 | 1 | 4 | 3 | 4 | 1 | 3 | 1 | 11 | 0 | 2 | 2 | 0 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 1 | 0 | 3 | 1 | 3 | 4 | 2 | 3 | 1 | 12 | 0 | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 0 | 0 | 3 | 1 | 5 | 7 | 4 | 3 | 5 | 2 | 3 | 13 | 1 | 2 | 1 | 1 | 2 | 4 | 1 | 0 | 1 | 1 | 2 | 3 | 4 | 1 | 0 | 2 | 2 | 1 | 3 | 1 | 2 | 2 | 0 | 4 | 14 | 6 | 0 | 1 | 2 | 0 | 0 | 3 | 1 | 2 | 0 | 0 | 0 | 3 | 1 | 1 | 1 | 0 | 3 | 2 | 3 | 3 | 4 | 2 | 1 | 15 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 2 | 1 | 0 | 2 | 0 | 1 | 2 | 2 | 0 | 2 | 2 | 2 | 4 | 3 | 4 | 4 | 1 | 16 | 1 | 1 | 0 | 1 | 0 | 3 | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 2 | 3 | 4 | 3 | 2 | 4 | 3 | 4 | 1 | 17 | 2 | 1 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 4 | 2 | 1 | 5 | 4 | 5 | 18 | 2 | 2 | 1 | 2 | 1 | 4 | 1 | 2 | 2 | 1 | 0 | 2 | 3 | 3 | 1 | 0 | 1 | 0 | 7 | 4 | 4 | 3 | 5 | 3 | 19 | 1 | 1 | 0 | 2 | 3 | 2 | 3 | 0 | 0 | 1 | 2 | 1 | 3 | 4 | 1 | 0 | 3 | 4 | 3 | 5 | 0 | 3 | 1 | 3 | 20 | 4 | 2 | 3 | 3 | 2 | 1 | 0 | 0 | 0 | 2 | 2 | 3 | 1 | 3 | 2 | 1 | 4 | 3 | 3 | 2 | 3 | 1 | 3 | 2 | 21 | 6 | 3 | 3 | 1 | 1 | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 1 | 2 | 2 | 1 | 1 | 2 | 4 | 1 | 1 | 4 | 2 | 4 | 22 | 0 | 1 | 1 | 2 | 2 | 1 | 0 | 0 | 3 | 2 | 1 | 1 | 0 | 6 | 1 | 2 | 2 | 6 | 3 | 4 | 5 | 4 | 5 | 1 | 23 | 1 | 2 | 4 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 2 | 4 | 3 | 2 | 2 | 1 | 2 | 1 | 2 | 24 | 4 | 2 | 1 | 3 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 6 | 5 | 1 | 0 | 3 | 2 | 2 | 2 | 2 | 3 | 0 | 1 | 2 | 25 | 2 | 5 | 2 | 4 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 2 | 2 | 0 | 2 | 0 | 6 | 2 | 4 | 0 | 2 | 2 | 3 | 3 | 26 | 2 | 2 | 4 | 1 | 2 | 1 | 3 | 0 | 0 | 0 | 0 | 2 | 3 | 0 | 0 | 4 | 2 | 4 | 2 | 6 | 3 | 3 | 3 | 2 | 27 | 2 | 1 | 3 | 0 | 1 | 2 | 1 | 0 | 1 | 0 | 0 | 4 | 2 | 1 | 5 | 3 | 1 | 5 | 4 | 0 | 7 | 2 | 4 | 4 | 28 | 10 | 1 | 1 | 2 | 2 | 1 | 1 | 0 | 0 | 1 | 0 | 3 | 4 | 3 | 0 | 4 | 3 | 6 | 7 | 3 | 4 | 3 | 2 | 7 | 29 | 4 | 1 | 4 | 5 | 4 | 2 | 3 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 0 | 1 | 3 | 7 | 4 | 3 | 4 | 3 | 4 | 3 | 30 | 5 | 2 | 4 | 2 | 2 | 1 | 0 | 0 | 4 | 2 | 6 | 2 | 5 | 3 | 2 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Sep| 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 Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |Aug 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 0 | 0 | 0 | 0 | 2 | 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 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 14 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 30 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Sep| 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 -- Sep| 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 8 | 6 | 12 | 22 | 18 | 10 | 7 | 11 | 3 |Aug 01 | 2 | NS | 3 | 3 | NS | NS | NS | NS | 6 | 7 | 7 | 8 | 4 | 5 | 3 | 8 | 6 | 7 | 10 | 9 | 3 | 6 | 1 | 3 | 02 | NS | NS | NS | 2 | 3 | 4 | NS | 6 | 8 | 4 | 5 | 8 | 9 | 7 | 12 | 5 | 8 | 8 | 10 | 11 | 11 | 13 | 12 | 6 | 03 | 7 | 1 | 3 | 5 | 6 | 7 | 6 | 9 | 4 | 5 | 4 | 5 | 5 | 8 | 5 | 6 | 6 | 4 | 12 | 8 | 15 | 10 | 6 | 18 | 04 | 12 | 11 | 7 | 6 | 6 | 10 | 6 | 12 | 8 | 8 | 4 | 5 | 4 | 7 | 10 | 14 | 7 | 18 | 17 | 4 | 12 | 2 | 2 | 6 | 05 | 3 | 11 | 10 | 2 | 4 | 3 | 9 | 3 | 3 | 3 | 10 | 9 | 9 | 9 | 7 | 13 | 16 | 12 | 15 | 18 | 9 | 7 | 14 | 11 | 06 | 16 | 5 | 5 | 0 | 9 | 10 | 4 | 3 | 6 | 10 | 4 | 8 | 8 | 11 | 15 | 8 | 12 | 12 | 12 | 16 | 13 | 14 | 11 | 7 | 07 | 14 | 7 | 7 | 7 | 2 | 0 | NS | 9 | 5 | 5 | 6 | 2 | 7 | 8 | 5 | 10 | 7 | 10 | 12 | 10 | 4 | 8 | 10 | 2 | 08 | 7 | 5 | 5 | 3 | 5 | 3 | 6 | 1 | 2 | 0 | 3 | 6 | 8 | 10 | 10 | 9 | 15 | 16 | 12 | 13 | 9 | 17 | 8 | 13 | 09 | 7 | 4 | 5 | 4 | 3 | 6 | 5 | 7 | 7 | 3 | 10 | 8 | 1 | 6 | 4 | 8 | 15 | 13 | 13 | 18 | 9 | 9 | 13 | NS | 10 | 1 | NS | 3 | 3 | 2 | 2 | 1 | 0 | 7 | 4 | 12 | 4 | 4 | 4 | 7 | 15 | 8 | 16 | 17 | 20 | 22 | 11 | 9 | 5 | 11 | 2 | 4 | 5 | 4 | 5 | 2 | 3 | 2 | 1 | 7 | 4 | 4 | 8 | 4 | 3 | 1 | 17 | 7 | 16 | 19 | 16 | 14 | 15 | 5 | 12 | 4 | 8 | 10 | 9 | 7 | 5 | 4 | 5 | 5 | 6 | 3 | 5 | 8 | 8 | 9 | 9 | 14 | 10 | 17 | 18 | 14 | 10 | 7 | 16 | 13 | 17 | 19 | 8 | 16 | 8 | NS | NS | 6 | 8 | 8 | 8 | 15 | 5 | 16 | 7 | 9 | 11 | 19 | 11 | 14 | 13 | 13 | 16 | 15 | 14 | 2 | 6 | 5 | 3 | 1 | 4 | 4 | 2 | 4 | 5 | 7 | 8 | 17 | 7 | 10 | 14 | 7 | 23 | 10 | 16 | 18 | 23 | 20 | 18 | 15 | 4 | 4 | 12 | 2 | 5 | 5 | 7 | 9 | 9 | 8 | 8 | 7 | 15 | 4 | 10 | 12 | 21 | 21 | 18 | 22 | 16 | 23 | 13 | 17 | 16 | 10 | 10 | 11 | NS | NS | 4 | 4 | 5 | 5 | 7 | 6 | 4 | 8 | 15 | 8 | 8 | 13 | 21 | 8 | 24 | 19 | 12 | 10 | 5 | 17 | NS | 4 | 3 | 1 | 3 | 5 | 5 | 16 | 6 | 7 | 5 | 10 | 8 | 6 | 9 | 7 | 7 | 9 | 11 | 15 | 17 | 15 | 16 | 17 | 18 | 13 | 6 | 6 | 8 | 11 | 8 | 3 | 8 | 4 | 7 | 7 | 5 | 14 | 4 | 5 | 7 | 5 | 8 | 14 | 19 | 13 | 5 | 14 | 9 | 19 | 11 | 2 | 4 | 7 | 5 | 7 | 4 | 4 | 2 | 6 | 3 | 8 | 4 | 5 | 4 | 12 | 12 | 12 | 13 | 14 | 6 | 14 | 11 | 10 | 20 | 13 | 14 | 5 | 3 | 2 | 3 | 7 | 7 | 8 | 3 | 8 | 6 | 3 | 2 | 3 | 2 | 11 | 7 | 8 | 14 | 8 | 19 | 19 | 23 | 21 | 17 | 10 | 9 | 4 | 2 | 7 | 4 | 1 | 3 | 5 | 6 | 4 | 9 | 4 | 6 | 7 | 10 | 12 | 15 | 20 | 14 | 11 | 9 | 9 | 22 | 9 | 7 | 4 | 4 | 4 | 3 | 5 | 3 | 2 | 5 | 2 | 7 | 4 | 4 | 6 | 5 | 12 | 19 | 13 | 14 | 13 | 16 | 15 | 22 | 23 | 9 | 10 | 7 | 5 | 2 | 5 | 3 | 3 | 3 | 11 | 6 | 9 | 13 | 8 | 5 | 4 | 15 | 8 | 17 | 16 | 14 | 10 | 14 | 11 | 24 | 5 | 3 | 1 | 2 | NS | 5 | 1 | 3 | 4 | 5 | 4 | 13 | 15 | 5 | 8 | 10 | 14 | 23 | 19 | 22 | 27 | 16 | 7 | 5 | 25 | 4 | 5 | 3 | 8 | NS | NS | 9 | NS | 9 | 9 | 1 | 7 | 9 | 6 | 4 | 10 | 9 | 14 | 15 | 10 | 19 | 19 | 19 | 10 | 26 | 12 | 11 | 6 | 10 | 3 | 5 | NS | 5 | 6 | 4 | 6 | 7 | 5 | 6 | 14 | 14 | 9 | 10 | 20 | 17 | 18 | 23 | 12 | 16 | 27 | NS | NS | NS | 2 | 7 | 4 | 2 | 3 | 6 | 5 | 12 | 2 | 11 | 11 | 6 | 11 | 16 | 15 | 15 | 18 | 15 | 18 | 15 | 15 | 28 | 17 | 8 | 9 | 12 | 14 | 8 | 17 | 5 | 4 | 7 | 6 | 11 | 8 | 4 | 6 | 11 | 14 | 13 | 11 | 10 | 15 | 17 | 12 | 12 | 29 | 12 | 16 | 11 | 6 | 13 | 9 | 5 | 3 | 2 | 2 | 2 | 6 | 9 | 5 | 6 | 7 | 9 | 17 | 14 | 18 | 18 | 17 | 14 | 18 | 30 | 8 | 5 | 8 | 5 | NS | 6 | 4 | 5 | 3 | 5 | 8 | 4 | 4 | 4 | 6 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Sep| 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 Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 |Aug 01 | 0 | NS | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 02 | NS | NS | NS | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 2 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 05 | 1 | 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 | 1 | 0 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | NS | 10 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 11 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 14 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 16 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | NS | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 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 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | NS | NS | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Sep| 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 2016.10.08