Radio Meteor Observation in Japan No.171 January, 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 -- Jan| 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 0 1 1 0 1 1 1 1 2 0 0 1 2 0 1 0 1 0 0 0 0 1 1 02 | 0 1 1 4 2 0 1 1 0 1 1 0 0 0 0 1 1 0 0 0 0 0 0 0 03 | 3 1 3 4 3 3 3 4 1 4 1 5 3 4 0 1 1 0 0 2 3 0 1 1 04 | 1 4 4 9 6 12 4 2 4 1 1 9 5 15 5 5 2 1 1 1 0 1 2 0 05 | 4 4 2 2 5 6 2 2 4 3 0 1 5 4 0 0 2 1 0 0 0 0 0 1 06 | 1 0 4 1 2 3 1 1 3 2 10 2 2 2 0 2 1 0 0 0 0 0 2 1 07 | 0 0 0 3 4 4 1 0 1 5 1 1 2 1 0 0 0 2 0 0 0 0 0 2 08 | 2 0 1 4 3 3 0 1 3 0 2 2 0 3 1 1 0 0 1 0 0 0 0 0 09 | 1 4 3 2 1 2 1 2 0 2 2 2 0 0 1 0 1 0 1 0 0 0 0 1 10 | 0 0 3 3 1 1 2 3 2 1 3 0 0 0 0 0 2 1 0 1 0 0 0 2 11 | 2 0 2 0 3 2 1 3 5 2 1 1 2 0 2 2 0 0 0 0 0 0 1 1 12 | 3 1 1 1 1 3 5 2 2 2 0 4 2 2 2 1 0 1 0 2 0 3 0 1 13 | 1 1 2 1 3 2 2 1 5 1 2 0 0 1 0 0 1 1 0 0 0 0 2 1 14 | 0 1 2 1 0 0 1 4 1 0 4 1 2 2 0 1 0 1 0 1 1 0 0 0 15 | 1 0 1 0 1 1 3 5 4 1 1 0 0 0 0 1 0 0 0 1 1 1 0 0 16 | 0 1 0 3 5 2 2 2 1 1 1 0 1 1 1 2 1 1 0 0 0 0 0 3 17 | 0 0 1 1 3 6 3 1 2 4 1 0 2 0 0 0 1 0 0 0 0 0 0 0 18 | 0 0 0 0 0 2 1 0 2 1 0 1 4 1 0 1 1 0 0 0 0 0 0 0 19 | 0 1 0 2 3 0 1 1 0 2 0 1 0 0 0 0 0 1 0 1 0 1 0 0 20 | 0 1 1 0 1 0 2 3 3 1 0 1 3 3 1 0 0 1 0 1 0 0 0 0 21 | 1 0 0 2 1 0 2 2 1 4 3 0 1 2 1 0 0 0 1 2 0 0 0 1 22 | 3 2 4 2 1 2 1 2 0 0 2 0 2 2 0 0 0 0 1 1 0 0 1 3 23 | 1 0 0 2 1 2 0 0 1 0 0 2 3 4 0 2 1 0 1 3 1 0 1 0 24 | 0 1 0 1 0 1 4 1 0 0 0 1 1 0 0 2 0 0 0 0 0 0 0 0 25 | 1 1 0 2 3 0 2 2 1 0 3 1 1 1 1 0 0 0 0 0 2 3 1 0 26 | 1 2 3 1 0 5 0 1 1 4 0 0 2 0 0 1 0 0 1 0 1 0 0 0 27 | 2 3 1 2 2 1 3 3 0 2 0 0 0 0 1 2 0 0 0 1 0 1 0 0 28 | 1 2 3 4 0 0 1 1 1 3 2 2 1 0 0 0 0 0 0 0 0 2 0 0 29 | 0 4 1 2 0 2 2 0 5 1 0 1 2 2 1 0 1 1 0 0 0 0 0 0 30 | 0 0 1 1 1 1 1 0 1 2 0 3 2 0 2 0 0 0 0 1 0 1 0 1 31 | 2 0 2 1 2 3 0 1 1 0 2 2 1 1 0 3 1 0 1 1 1 1 0 1 ---+------------------------------------------------------------------------ Jan| 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 Jan| 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 | 03 | 1 04 | 1 1 05 | 1 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 1 15 | 16 | 17 | 18 | 19 | 20 | 1 21 | 22 | 23 | 1 24 | 25 | 26 | 27 | 28 | 29 | 1 1 30 | 1 31 | ---+------------------------------------------------------------------------ Jan| 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 -- Jan| 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 3 3 6 2 5 9 6 4 1 6 2 2 6 2 IF IF IF IF 4 3 5 3 3 02 | 5 2 5 6 5 7 11 11 2 4 4 %4 IF IF IF IF IF %0 1 1 1 2 0 3 03 | 2 2 4 7 1%10 %8 %6%11 6 4 9 6 6 5 2 2 0 3 3 0 4 4 6 04 | 4 3 17 19 21 24 12 7 3 5 9 15 38 50 46 28 30 7 0 2 2 2 6 7 05 | 14%14 14 13 14 12 8 6 6 6 7 7 4 11 4 3 1 3 2 2 5 2 4 6 06 | 5 5 8 7 3 5 5 8 9 7 8 4 3 3 1 0 0 3 1 0 4 3 0 2 07 | %2 9 5 9 3 10 4 1 4 8 3 IF IF IF IF IF IF IF %4 3 3 2 2 1 08 | 6 7 3 2 4%15 4 8 4 2 0 %2 IF IF IF IF IF %1 3 0 1 3 3 5 09 | 4 2 1 9 5 6 5 2 2 9 7 IF IF IF IF IF IF IF IF 1 5 1 6 5 10 | 4 1 5 8 9 10 4 4 8 %2%12 %1 IF IF IF IF IF %1 3 %0 IF %0 3 4 11 | 3 11 6 4 8 5 2 4 4 6 6 %2 IF IF IF IF IF IF IF IF IF IF IF %2 12 | 3 4 7 8 9 1 3 6 4 %7 IF IF IF IF IF IF IF IF IF IF IF 3 4 9 13 | 3 2 9 6 1 8 5 11 6 6 8 3 %4 IF IF IF IF IF IF %2 2 1 1 7 14 | 5 2 5 11 8 7 3 7 5 6 7 5 IF IF IF IF IF IF IF IF %2 4 5 6 15 | 1 4 4 4 5 5 6 2 6 6 3 5 %5 IF IF IF IF IF IF IF %2 1 5 3 16 | 3 5 5 6 4 7 4 3 7 5 5 IF IF IF IF IF 0 3 2 0 3 4 6 5 17 | 2 6 2 3 6 8 5 3 5 4 %3 -- -- -- -- -- -- -- -- -- -- -- -- -- 18 | -- -- -- -- -- -- -- -- -- -- -- 3 4 1 0 IF IF IF IF 0 0 0 0 0 19 | 3 1 4 4 3 2 2 3 3 7 9 1%10 IF IF IF IF IF IF 4 1 2 4 5 20 | 3 3 4 3 1 4 2 10 8 4 3 4 2 %2 IF IF IF 1 1 2 2 7 2 3 21 | 3 4 1 9 4 2 7 7 4 5 3 3 0 4 IF IF IF IF %4 3 3 3 %5 3 22 | 2 2 6 4 8 6 3 %4 4 %4 3 IF IF IF IF IF IF %0 0 1 6 2 2 0 23 | 4 5 6 3 6 6 4 2 5 7 9 6 IF %2 IF IF IF IF IF IF IF IF %1 3 24 | 4 %4 IF IF %5 5 5 5 6 6 1 3 6 %4 IF IF IF IF 1 1 0 2 1 0 25 | 4 4 2 4 8 2 3 7 4 8 8 3 2 IF IF IF IF IF IF IF %2 2 0 5 26 | 5 6 4 4 1 7 5 2 8 3 %6 IF IF IF IF IF IF IF IF %2 4 3 0 6 27 | 8 7 3 %8 %6 5 5 1 5 4 1 4 4 IF IF IF IF IF %0 2 2 0 2 6 28 | 3 1 5 7 3 5 4 8 2 0 5 %6 IF IF IF IF IF 2 0 4 1 4 6 11 29 | 8 0 5 5 5 4 7 5 2 5 6 7 1 1 2 1 0 1 0 2 0 2 3 1 30 | 0 4 6 5 3 5 1 2 3 13 5 5 IF IF IF IF IF IF 1 2 5 5 4 IF 31 | 4 2 7 4 6 3 4 8 6 4 %8 IF IF IF %2 1 4 3 %5 %4 6 6 2 3 ---+------------------------------------------------------------------------ Jan| 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 Jan| 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 1 05 | 1 2 1 1 06 | 07 | 08 | 1 1 1 09 | 10 | 1 1 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 1 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | ---+------------------------------------------------------------------------ Jan| 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 -- Jan| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 19 17 15 25 24 27 29 25 39 35 25 13 6 2 8 %8 %6 7 3 6 13 9 8 13 02 | 12 16 21 17 11 18 26 22 19 21 11 21 21 18 12 6 0 5 8 6 7 18 8 14 03 | 20 18 20 21 23 38 42 34 29 30 30 28 25 21 IF 17 7 5 3 8 12 15 21 12 04 | 16%17 21 39 56 70110129 75 48 57 57 53 61 54 41 26 15 10 13 10 19 23 26 05 | 43 38 42 34 24 31 32 40 25 28 5 22 23 21 6 15 14 10 8 7 12 14 18 19 06 | 16 19 29 36 32 37 40 46 29 23 28 22 20 20 12 6 5 2 6 8 9 5 12 10 07 | 13 13 10 10 18 23 10 18 14 26 12 19 16 5 4 8 2 2 3 1 7 9 9 14 08 | 15 9 15 12 13 17 15 29%10 9 8 13 19 9 16 5 3 2 4 2 4 8 9 9 09 | 10 12 13 14 19 18 23 20 24 15 17 17 8 IF 7 2 3 3 5 5 5 8 8 14 10 | 9 17 10 23 16 15 22 20 20 18 14 13 12 7 6 5 2 2 3 3 4 6 10 11 11 | 12 17 10 17 20 19 13 26 25 17 15 8 8 6 4 2 3 3 6 6 5 8 6 14 12 | 12 8 13 8 11 19 11 19 20 17 13 11 19 9 3 2 1 2 4 3 1 6 8 9 13 | 23 12 14 15 16 24 30 21 18 15 21 19 15 9 5 5 4 3 2 2 4 7 7 9 14 | 8 11 9 18 15 16 10 24 19 14 16 23 19 1 2 2 1 3 4 11 5 16 14 10 15 | 14 14 15 13 18 18 23 17 12 14 19 11 5 7 13 3 5 2 4 1 3 5 9 6 16 | 11 4 13 12 17 9 25 18 16 12 18 21 4 6 2 1 1 1 1 0 4 9 5 13 17 | 8 4 11 13 14 11 25 27 16 14 15 15 16 16 13 6 3 1 2 5 6 5 4 7 18 | 5 9 4 8 1 3 0 2 0 8 14 17 14 6 12 3 2 4 5 1 8 8 2 12 19 | 11 4 14 11 18 14 18 19 13 IF IF IF IF IF IF IF IF IF IF 2 3 6 9 8 20 | 10 9 11 11 13 15 19 14 15 7 3 7 1 IF IF IF IF IF IF 4 3 6 5 6 21 | 5 7 7 9 19 18 16 20 11 11 %9 IF 7 10 %6 IF IF 2 4 2 9 10 11 12 22 | 18 7 9 6 17 11 15 15 18 14 14 7 %3 IF IF IF IF 1 2 7 7 11 12 9 23 | 10 13 9 10 13 20 7 18 15 12 15 14 8 9 5 3 2 3 3 0 2 4 10 10 24 | 11 7 8 9 12 7 13 12 15 13 11 IF IF IF IF IF IF IF IF IF IF IF 5 4 25 | 4 9 6 11 9 14 7 14 10 IF IF IF IF IF IF IF IF IF 4 4 4 6 9 6 26 | 12 13 13 11 11 16 22 10 17 16 9 6%10 IF 5 6 1 4 4 2 5 8 8 10 27 | 17 14 13 21 17 15 14 16 19 18 13 10 9 5 IF IF IF 1 1 5 2 5 16 9 28 | 12 10 11 14 16 12 16 16 16 14 17 IF IF 4 IF IF IF 2 2 2 3 4 9 3 29 | 13 16 10 15 8 13 9 16 23 20 11 9 9 13 4 3 2 3 0 3 7 5 3 8 30 | 9 13 6 12 13 13 13 13 10 20 11 15 13 5 3 2 8 2 3 3 3 4 15 12 31 | 14 9 13 13 11 15 23 12 20 18 21 11 7 6 3 1 2 4 4 3 1 3 2 7 ---+------------------------------------------------------------------------ Jan| 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 Jan| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 1 1 1 02 | 1 1 1 1 03 | 1 1 1 1 1 1 1 04 | 2 2 6 1 1 2 4 3 3 2 1 05 | 2 3 1 06 | 1 1 1 1 1 1 07 | 1 1 08 | 1 2 09 | 1 1 10 | 1 2 1 11 | 1 12 | 1 13 | 1 14 | 1 1 15 | 16 | 1 1 17 | 1 18 | 19 | 1 20 | 1 1 21 | 2 22 | 23 | 1 24 | 25 | 1 26 | 27 | 1 1 1 28 | 29 | 2 30 | 1 1 31 | 1 ---+------------------------------------------------------------------------ Jan| 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 -- Jan| 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 | 8 3 4 11 7 4 14 7 10 8 6 5 3 2 5 3 2 5 3 4 12 9 6 6 02 | 9 5 9 4 8 3 17 10 3 8 6 8 7 4 8 4 1 2 0 1 3 10 5 8 03 | 5 3 5 10 8 11 18 17 6 11 11 16 11 9 5 8 5 1 5 6 6 6 4 6 04 | 10 11 14 10 19 17 55 54 23 22 22 27 28 35 35 30 15 13 3 7 5 5 9 14 05 | 16 24 25 21 19 15 10 20 8 6 2 8 6 5 10 4 9 5 0 2 7 4 2 7 06 | 9 4 16 12 14 11 11 15 15 9 13 9 12 10 8 6 8 0 4 7 4 8 8 5 07 | 7 8 10 7 13 12 4 19 12 9 10 19 9 11 6 4 5 1 6 3 4 8 8 9 08 | 6 7 13 8 16 9 10 19 14 8 6 10 7 3 6 3 3 2 4 3 5 4 2 3 09 | 7 10 6 6 17 14 20 10 8 7 9 10 10 4 5 1 6 4 4 6 3 5 7 10 10 | 9 6 11 8 10 9 12 8 4 10 8 2 8 5 7 8 3 0 2 3 6 5 5 2 11 | 16 6 10 9 13 8 6 14 9 8 12 14 9 12 4 3 2 0 5 5 4 6 5 3 12 | 4 14 12 12 17 0 11 15 10 18 14 20 9 4 3 5 5 1 5 7 2 3 6 10 13 | 11 8 8 17 15 14 22 12 10 15 21 11 10 13 3 7 3 3 4 1 5 7 11 9 14 | 4 7 7 13 8 14 10 11 13 15 8 14 12 7 6 2 6 2 6 7 4 8 3 2 15 | 11 9 11 4 13 20 15 7 5 9 13 7 6 10 17 4 4 1 2 4 6 12 6 11 16 | 5 2 8 14 17 6 12 11 7 14 17 14 8 8 10 9 5 4 8 9 10 3 2 12 17 | 9 15 14 14 7 8 9 9 3 7 10 8 12 7 6 2 2 4 0 3 4 3 5 2 18 | 6 18 5 3 3 7 3 0 4 24 15 7 5 9 9 5 6 6 10 1 7 9 3 8 19 | 9 9 8 8 9 16 16 12 1 9 10 14 14 8 5 3 0 0 3 9 6 5 13 12 20 | 15 12 5 14 11 16 12 13 11 10 11 6 10 12 6 6 3 2 2 4 3 6 1 9 21 | 4 5 11 5 5 11 9 11 12 5 9 5 8 2 1 5 4 2 5 2 7 5 5 6 22 | 20 12 16 18 14 20 19 15 11 18 14 11 7 1 4 2 1 1 2 6 11 9 12 10 23 | 10 11 7 5 8 15 8 11 15 11 18 9 6 9 6 11 2 2 4 10 5 12 9 14 24 | 15 11 11 14 27 13 13 12 17 15 10 5 3 4 3 3 0 1 0 1 0 1 4 9 25 | 13 6 13 19 10 6 6 6 9 2 4 6 3 5 4 0 4 2 4 1 7 5 12 7 26 | 29 12 10 13 15 12 13 18 15 17 15 11 9 6 12 3 0 4 4 5 7 3 5 8 27 | 11 17 14 13 14 4 15 17 12 9 7 6 7 2 2 3 0 2 2 8 6 8 10 9 28 | 3 5 8 10 10 7 6 5 7 21 6 4 4 1 0 2 2 1 4 6 5 3 6 4 29 | 10 12 8 9 8 10 4 3 5 10 7 8 3 7 1 1 4 4 2 3 7 8 1 9 30 | 7 10 4 7 9 10 6 5 8 14 3 6 7 5 3 2 2 4 0 2 4 7 10 5 31 | 7 5 4 6 4 8 11 7 7 6 8 7 5 3 6 1 7 3 8 4 6 7 6 6 ---+------------------------------------------------------------------------ Jan| 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 Jan| 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 | 03 | 1 1 1 1 2 04 | 1 1 4 2 2 1 05 | 2 3 06 | 1 1 1 1 1 07 | 1 1 08 | 1 2 09 | 10 | 1 11 | 12 | 1 1 1 13 | 1 14 | 1 15 | 16 | 1 1 17 | 18 | 19 | 20 | 2 1 1 21 | 1 22 | 1 23 | 24 | 1 25 | 1 26 | 27 | 1 1 28 | 29 | 1 1 1 30 | 1 31 | 1 ---+------------------------------------------------------------------------ Jan| 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 -- Jan| 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 | 1 | 4 | 7 | 6 | 7 | 11 | 6 | 11 |Dec 01 | 9 | 4 | 2 | 0 | 3 | 5 | 3 | 0 | 2 | 0 | 1 | 6 | 4 | 5 | 4 | 4 | 8 | 12 | 7 | 10 | 6 | 7 | 13 | 9 | 02 | 9 | 1 | 7 | 3 | 2 | 1 | 1 | 0 | 0 | 2 | 0 | 3 | 9 | 3 | 4 | 3 | 1 | 2 | 7 | 10 | 12 | 6 | 14 | 6 | 03 | 7 | 12 | 9 | 9 | 6 | 1 | 4 | 2 | 0 | 1 | 3 | 1 | 6 | 6 | 0 | 4 | 6 | 12 | 10 | 11 | 11 | 24 | 21 | 10 | 04 | 4 | 8 | 22 | 25 | 20 | 28 | 24 | 9 | 5 | 3 | 2 | 5 | 6 | 6 | 11 | 16 | 11 | 16 | 14 | 14 | 19 | 8 | 17 | 7 | 05 | 8 | 4 | 7 | 3 | 7 | 2 | 7 | 6 | 3 | 2 | 1 | 3 | 2 | 3 | 6 | 6 | 4 | 11 | 13 | 14 | 12 | 7 | 15 | 16 | 06 | 11 | 14 | 5 | 10 | 8 | 3 | 0 | 1 | 2 | 0 | 2 | 3 | 4 | 4 | 8 | 4 | 8 | 5 | 1 | 14 | 11 | 7 | 20 | 10 | 07 | 12 | 13 | 9 | 6 | 3 | 4 | 3 | 1 | 3 | 4 | 3 | 2 | 3 | 2 | 4 | 4 | 3 | 6 | 6 | 12 | 8 | 8 | 15 | 9 | 08 | 7 | 6 | 6 | 9 | 3 | 4 | 3 | 1 | 1 | 1 | 2 | 3 | 3 | 4 | 3 | 4 | 8 | 6 | 10 | 8 | 11 | 11 | 4 | 14 | 09 | 5 | 9 | 9 | 6 | 4 | 5 | 0 | 1 | 1 | 3 | 2 | 1 | 8 | 4 | 4 | 4 | 9 | 7 | 12 | 9 | 5 | 8 | 5 | 8 | 10 | 5 | 11 | 8 | 8 | 4 | 1 | 4 | 1 | 0 | 0 | 1 | 4 | 3 | 3 | 2 | 3 | 13 | 6 | 9 | 11 | 5 | 5 | 12 | 10 | 11 | 11 | 5 | 2 | 5 | 8 | 5 | 3 | 1 | 0 | 3 | 2 | 1 | 5 | 5 | 2 | 3 | 7 | 7 | 10 | 9 | 4 | 11 | 8 | 11 | 12 | 11 | 7 | 5 | 11 | 3 | 0 | 4 | 2 | 1 | 3 | 2 | 0 | 1 | 2 | 2 | 5 | 3 | 5 | 6 | 7 | 14 | 8 | 6 | 8 | 13 | 7 | 4 | 5 | 5 | 7 | 4 | 5 | 0 | 2 | 0 | 1 | 1 | 2 | 2 | 6 | 3 | 7 | 4 | 8 | 9 | 9 | 9 | 7 | 6 | 14 | 6 | 7 | 5 | 6 | 4 | 3 | 1 | 2 | 1 | 4 | 6 | 1 | 6 | 3 | 5 | 6 | 10 | 8 | 5 | 5 | 7 | 7 | 10 | 3 | 15 | 4 | 13 | 6 | 6 | 5 | 9 | 1 | 1 | 0 | 0 | 0 | 3 | 3 | 0 | 3 | 3 | 1 | 4 | 6 | 14 | 5 | 8 | 8 | 9 | 16 | 7 | 9 | 13 | 4 | 6 | 2 | 0 | 1 | 0 | 1 | 1 | 3 | 1 | 1 | 8 | 5 | 2 | 4 | 8 | 9 | 11 | 11 | 13 | 6 | 17 | 2 | 6 | 6 | 6 | 4 | 8 | 1 | 0 | 1 | 1 | 2 | 2 | 3 | 2 | 0 | 4 | 3 | 2 | 5 | 3 | 3 | 0 | 0 | 0 | 18 | 0 | 3 | 8 | 10 | 6 | 4 | 1 | 0 | 1 | 1 | 0 | 3 | 3 | 2 | 2 | 4 | 3 | 9 | 4 | 13 | 4 | 8 | 7 | 4 | 19 | 2 | 7 | 3 | 1 | 2 | 3 | 3 | 0 | 0 | 1 | 0 | 4 | 1 | 2 | 3 | 5 | 3 | 2 | 6 | 8 | 6 | 4 | 3 | 7 | 20 | 7 | 3 | 2 | 3 | 4 | 1 | 2 | 0 | 0 | 5 | 0 | 0 | 4 | 1 | 4 | 1 | 6 | 4 | 3 | 11 | 7 | 3 | 9 | 7 | 21 | 4 | 3 | 2 | 0 | 4 | 2 | 1 | 1 | 2 | 0 | 0 | 2 | 0 | 4 | 2 | 4 | 2 | 4 | 4 | 5 | 5 | 5 | 4 | 3 | 22 | 8 | 5 | 6 | 4 | 1 | 2 | 1 | 2 | 2 | 2 | 6 | 2 | 5 | 5 | 2 | 4 | 5 | 4 | 3 | 3 | 6 | 3 | 6 | 6 | 23 | 8 | 8 | 5 | 5 | 2 | 4 | 1 | 2 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 24 |??? |??? |??? |??? |??? |??? |??? | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 3 | 1 | 6 | 6 | 5 | 2 | 8 | 7 | 25 | 7 | 1 | 1 | 0 | 2 | 2 | 0 | 1 | 0 | 0 | 3 | 2 | 2 | 4 | 1 | 5 | 4 | 8 | 3 | 4 | 3 | 7 | 7 | 11 | 26 | 13 | 1 | 3 | 9 | 2 | 3 | 2 | 2 | 1 | 1 | 1 | 3 | 1 | 4 | 2 | 6 | 4 | 8 | 8 | 7 | 3 | 10 | 7 | 9 | 27 | 7 | 6 | 2 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 4 | 2 | 2 | 5 | 4 | 3 | 6 | 8 | 4 | 9 | 3 | 7 | 8 | 11 | 28 | 10 | 11 | 3 | 7 | 2 | 4 | 1 | 2 | 1 | 0 | 1 | 2 | 0 | 3 | 1 | 7 | 5 | 6 | 10 | 3 | 8 | 3 | 10 | 11 | 29 | 9 | 2 | 4 | 6 | 7 | 1 | 3 | 2 | 2 | 3 | 1 | 4 | 5 | 0 | 5 | 6 | 5 | 4 | 9 | 8 | 5 | 5 | 8 | 6 | 30 | 17 | 7 | 6 | 6 | 3 | 3 | 1 | 3 | 0 | 3 | 0 | 3 | 4 | 7 | 7 | 7 | 2 | 6 | 7 | 4 | 8 | 8 | 5 | 12 | 31 | 12 | 15 | 10 | 5 | 7 | 2 | 0 | 3 | 1 | 2 | 2 | 2 | 2 | 1 | 2 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jan| 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 Jan| 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 |Dec 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 03 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 04 | 0 | 0 | 0 | 3 | 2 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 05 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 06 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 07 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 08 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 09 | 1 | 0 | 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 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 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 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 2 | 0 | 0 | 19 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 0 | 23 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 24 |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 25 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 27 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 29 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 30 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jan| 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 -- Jan| 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 | 3 | 6 | 5 | 1 | 5 | 4 | 0 |Dec 01 | 1 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 2 | 0 | 6 | 5 | 12 | 6 | 2 | 2 | 3 | 1 | 02 | 1 | 0 | 3 | 0 | 1 | 2 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 4 | 4 | 5 | 5 | 5 | 2 | 3 | 7 | 03 | 4 | 2 | 9 | 2 | 2 | 2 | 3 | 0 | 0 | 0 | 3 | 0 | 2 | 1 | 0 | 7 | 5 | 8 | 13 | 9 | 18 | 18 | 15 | 0 | 04 | 3 | 4 | 9 | 15 | 12 | 8 | 12 | 2 | 2 | 0 | 3 | 0 | 0 | 1 | 0 | 4 | 4 | 10 | 13 | 8 | 5 | 5 | 8 | 2 | 05 | 2 | 0 | 2 | 4 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 6 | 6 | 2 | 4 | 4 | 8 | 7 | 3 | 06 | 3 | 7 | 6 | 1 | 2 | 2 | 0 | 2 | 2 | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 2 | 5 | 8 | 6 | 3 | 4 | 2 | 07 | 2 | 3 | 2 | 2 | 2 | 0 | 2 | 1 | 1 | 1 | 0 | 3 | 1 | 0 | 0 | 1 | 2 | 8 | 6 | 4 | 5 | 8 | 6 | 5 | 08 | 1 | 1 | 1 | 6 | 3 | 1 | 1 | 2 | 1 | 1 | 0 | 1 | 1 | 0 | 2 | 2 | 1 | 1 | 5 | 4 | 3 | 3 | 3 | 6 | 09 | 2 | 3 | 3 | 4 | 2 | 3 | 1 | 1 | 2 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 5 | 4 | 7 | 1 | 6 | 4 | 2 | 10 | 1 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 3 | 0 | 6 | 2 | 4 | 2 | 1 | 11 | 6 | 2 | 3 | 2 | 3 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 2 | 0 | 2 | 0 | 1 | 5 | 3 | 8 | 5 | 4 | 2 | 1 | 12 | 2 | 1 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 3 | 1 | 3 | 6 | 6 | 3 | 2 | 4 | 5 | 4 | 13 | 0 | 0 | 2 | 4 | 1 | 1 | 0 | 3 | 1 | 0 | 0 | 1 | 1 | 0 | 2 | 1 | 1 | 1 | 1 | 1 | 0 | 2 | 0 | 5 | 14 | 1 | 3 | 0 | 3 | 1 | 1 | 4 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 4 | 1 | 3 | 2 | 3 | 6 | 3 | 1 | 15 | 0 | 0 | 3 | 3 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 2 | 2 | 1 | 5 | 2 | 3 | 16 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 2 | 5 | 4 | 4 | 4 | 1 | 1 | 17 | 5 | 0 | 4 | 2 | 1 | 3 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 4 | 5 | 9 | 6 | 4 | 5 | 0 | 18 | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 0 | 2 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 1 | 1 | 2 | 19 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 1 | 3 | 1 | 4 | 4 | 1 | 20 | 0 | 0 | 1 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 2 | 3 | 2 | 4 | 7 | 3 | 3 | 2 | 21 | 0 | 1 | 1 | 1 | 3 | 2 | 0 | 1 | 0 | 2 | 1 | 3 | 1 | 0 | 2 | 1 | 1 | 3 | 1 | 5 | 1 | 5 | 1 | 1 | 22 | 0 | 1 | 0 | 0 | 2 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 4 | 3 | 1 | 0 | 2 | 1 | 2 | 1 | 23 | 4 | 2 | 3 | 0 | 4 | 5 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 3 | 3 | 2 | 1 | 0 | 24 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 2 | 3 | 0 | 2 | 4 | 1 | 1 | 2 | 0 | 25 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 2 | 2 | 1 | 2 | 4 | 1 | 0 | 26 | 1 | 6 | 0 | 0 | 1 | 1 | 1 | 2 | 0 | 2 | 2 | 2 | 1 | 0 | 2 | 1 | 2 | 2 | 0 | 2 | 1 | 3 | 1 | 0 | 27 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 1 | 3 | 0 | 2 | 1 | 7 | 4 | 1 | 5 | 0 | 1 | 28 | 1 | 0 | 5 | 5 | 0 | 2 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 5 | 2 | 3 | 2 | 4 | 6 | 1 | 29 | 2 | 1 | 0 | 4 | 5 | 1 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 3 | 3 | 3 | 5 | 9 | 4 | 4 | 2 | 3 | 30 | 3 | 4 | 1 | 2 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 1 | 2 | 2 | 2 | 6 | 2 | 2 | 31 | 1 | 0 | 1 | 1 | 2 | 2 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jan| 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 Jan| 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 |Dec 01 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 03 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 3 | 2 | 0 | 0 | 0 | 04 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 05 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 06 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 07 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 08 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 1 | 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 | 1 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jan| 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 -- Jan| 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 | 11 | 12 | 13 | 9 | 11 | 14 | 15 | 16 |Dec 01 | 9 | 6 | 10 | 2 | 8 | 5 | NS | NS | 0 | 0 | 5 | 10 | 7 | 14 | 6 | 11 | 17 | 13 | 21 | 17 | 13 | 23 | 7 | 14 | 02 | 14 | 7 | NS | NS | NS | 2 | 9 | 11 | 3 | 8 | 7 | 5 | 4 | 5 | 0 | 2 | 4 | 11 | 10 | 9 | 9 | 15 | 7 | 5 | 03 | 6 | 2 | 6 | 4 | 2 | 5 | NS | NS | 4 | 4 | 3 | 6 | 6 | 5 | 6 | 15 | 13 | 23 | 26 | 35 | 48 | 35 | 20 | 12 | 04 | 15 | 19 | 55 | 51 | 42 | 16 | 13 | 24 | 9 | 7 | 5 | 8 | 7 | 11 | 1 | 6 | 8 | 6 | 7 | 5 | 6 | 4 | 5 | 3 | 05 | 6 | 6 | 7 | 6 | 6 | 6 | 5 | 4 | 5 | 2 | 5 | 6 | 6 | 11 | 7 | 7 | 16 | 11 | 14 | 19 | 11 | 7 | 4 | 4 | 06 | 14 | 17 | 20 | 10 | 18 | 11 | 5 | 7 | 3 | 4 | 2 | 3 | 5 | 5 | 6 | 19 | 12 | 25 | 24 | 21 | 19 | 16 | 5 | 3 | 07 | 3 | 2 | 5 | 0 | 1 | 2 | 2 | 2 | 0 | 2 | 7 | 7 | 8 | 6 | 6 | 2 | 10 | 12 | 9 | 11 | 15 | 9 | 3 | 1 | 08 | 0 | 5 | 9 | 6 | 5 | 3 | 8 | 1 | 2 | 4 | 2 | 5 | 9 | 8 | 7 | 9 | 9 | 6 | 5 | 10 | 15 | 9 | 12 | 5 | 09 | 9 | 5 | NS | 2 | 4 | 1 | 0 | NS | NS | 2 | 5 | 10 | 6 | 5 | 3 | 4 | 12 | 18 | 13 | 14 | 7 | 10 | 9 | 6 | 10 | 4 | 7 | 4 | NS | 3 | 0 | 3 | 2 | 0 | NS | 0 | 0 | 1 | 3 | 5 | 10 | 5 | 13 | 9 | 16 | 10 | 13 | 3 | 5 | 11 | 6 | 3 | 0 | NS | NS | NS | 5 | 5 | 5 | 4 | 5 | 4 | 5 | 10 | 8 | 5 | 8 | 11 | 15 | 5 | 12 | 14 | 12 | 8 | 12 | 8 | 4 | 6 | 5 | 13 | 7 | 4 | 5 | 2 | 2 | 7 | 6 | 5 | 8 | 8 | 3 | 7 | 12 | 10 | 12 | 13 | 8 | 13 | 9 | 13 | 5 | 4 | 10 | 6 | 5 | 6 | 5 | 2 | 2 | 5 | 3 | 2 | 7 | 4 | 7 | 11 | 7 | 5 | 8 | 17 | 12 | 5 | 6 | 6 | 14 | 7 | 14 | 8 | 5 | 5 | 1 | 2 | 2 | 0 | 2 | 5 | 1 | 5 | 8 | 4 | 5 | 4 | 9 | 6 | 7 | 13 | 1 | 2 | 6 | 15 | 16 | 8 | 12 | 12 | 2 | 4 | 5 | 7 | 3 | 4 | 2 | 8 | 6 | 6 | 8 | 17 | 15 | 10 | 13 | 10 | 9 | 10 | 12 | 8 | 16 | 9 | 8 | 4 | 5 | 6 | NS | NS | NS | NS | 3 | 3 | 7 | 6 | 6 | 7 | 10 | 9 | 9 | 15 | 14 | 15 | 12 | 12 | 5 | 17 | 7 | 8 | 10 | 12 | 7 | 5 | 6 | 1 | 0 | 3 | 6 | 5 | 7 | 8 | 4 | 7 | 7 | 8 | 18 | 20 | 12 | 9 | 8 | 7 | 18 | 5 | 4 | 2 | 3 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | NS | NS | NS | NS | NS | 0 | 4 | 3 | 4 | NS | NS | NS | NS | 19 | 0 | 0 | 0 | 2 | NS | NS | NS | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | NS | 0 | 6 | 7 | 5 | 12 | 5 | 10 | 6 | 20 | 12 | 13 | 5 | 4 | 5 | 7 | 6 | NS | 0 | 2 | 0 | 6 | 3 | 4 | 5 | 9 | 7 | 10 | 12 | 11 | 21 | 9 | 11 | 7 | 21 | 11 | 7 | 8 | 10 | 9 | 8 | 1 | 4 | 7 | 7 | 5 | 7 | 4 | 3 | 10 | 3 | 10 | 9 | 12 | 11 | 7 | 4 | 7 | 6 | 22 | 8 | 10 | 7 | 14 | 4 | 6 | 7 | 7 | 5 | 7 | 10 | 7 | 9 | 9 | 6 | 7 | 13 | 13 | 11 | 14 | 16 | 13 | 5 | 9 | 23 | 5 | 7 | 7 | 7 | 1 | 4 | 7 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 2 | 3 | 2 | 3 | 0 | NS | 24 | NS | 0 | NS | 2 | 1 | 0 | 0 | 2 | 0 | 1 | 3 | 0 | 0 | 0 | 1 | 5 | 7 | 5 | 12 | 7 | 3 | 2 | 7 | 8 | 25 | 11 | 11 | 5 | 4 | 5 | 7 | NS | 2 | 2 | 8 | 3 | 2 | 9 | 6 | 9 | 13 | 8 | 15 | 8 | 11 | 13 | 8 | 10 | 10 | 26 | 6 | 6 | 7 | 15 | 9 | 5 | 1 | 7 | 3 | 6 | 0 | 1 | 8 | 5 | 12 | 9 | 8 | 14 | 16 | 12 | 11 | 13 | 9 | 11 | 27 | 12 | 6 | 11 | 5 | 8 | 9 | 6 | 6 | 5 | 3 | 3 | 9 | 6 | 3 | 8 | 4 | 3 | 10 | 9 | 13 | 4 | 10 | 9 | 7 | 28 | 12 | 9 | 6 | 8 | 8 | 8 | 7 | 4 | 4 | 3 | 5 | 7 | 10 | 10 | 8 | 2 | 6 | 3 | 3 | 11 | 8 | 6 | 0 | 2 | 29 | 8 | 16 | 12 | 9 | 8 | 4 | 4 | 3 | 2 | 3 | 2 | 5 | 4 | 1 | 0 | 1 | 0 | 3 | 3 | 3 | 0 | 1 | 5 | 6 | 30 | 10 | 11 | 12 | 7 | 9 | 10 | 6 | 3 | 8 | 1 | 5 | 8 | 9 | 8 | 11 | 12 | 18 | 9 | 18 | 12 | 14 | 10 | 17 | 13 | 31 | 6 | 9 | 4 | 8 | 8 | 7 | 4 | 5 | 0 | 7 | 5 | 6 | 3 | 7 | 4 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jan| 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 Jan| 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |Dec 01 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 4 | 0 | 0 | 0 | 04 | 0 | 1 | 3 | 2 | 1 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 05 | 0 | 0 | 0 | 0 | 1 | 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 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | NS | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 11 | 0 | 0 | 0 | NS | NS | NS | 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 | 1 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 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 | 0 | 15 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | NS | NS | NS | NS | 19 | 0 | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | NS | 24 | NS | 0 | NS | 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 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jan| 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 2016.04.14