Radio Meteor Observation in Japan No.137 March, 2013 ( 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 -- Mar| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 0 0 0 1 0 0 1 2 2 0 0 1 0 0 0 0 0 0 0 0 1 1 2 1 02 | 1 0 2 0 3 1 2 4 1 0 0 0 0 4 0 0 0 0 0 2 0 3 0 1 03 | 0 1 0 1 0 1 0 3 2 0 0 0 0 0 0 2 0 0 0 0 0 0 2 0 04 | 0 0 0 0 0 1 2 3 2 2 0 1 0 1 0 0 0 0 0 0 0 0 0 2 05 | 0 0 0 0 1 0 1 0 0 0 1 1 0 0 0 0 1 0 1 0 0 0 1 0 06 | 1 1 0 5 0 0 1 0 0 0 2 1 1 1 0 1 0 0 0 0 0 2 1 0 07 | 0 1 2 1 1 0 0 4 1 1 4 1 0 2 2 2 1 1 0 0 1 1 0 0 08 | 0 0 0 0 1 0 0 1 1 0 2 0 1 0 0 0 0 1 1 2 1 3 1 4 09 | 0 4 2 0 0 1 2 0 0 0 1 0 %0 1 0 1 0 0 0 0 2 1 1 0 10 | 0 0 1 1 0 3 0 2 0 0 1 2 0 2 1 1 0 0 0 2 0 0 0 1 11 | 2 2 0 2 0 2 1 1 0 0 0 0 1 0 3 1 0 0 0 0 1 1 0 0 12 | 0 2 2 1 1 0 2 1 0 1 0 1 1 2 0 0 2 0 1 1 1 2 2 2 13 | 0 0 2 2 0 1 1 1 0 2 3 1 2 1 2 0 2 1 0 %2 %1 1 2 0 14 | 2 1 6 2 3 2 0 0 0 0 0 0 1 2 0 0 0 1 0 1 2 0 0 2 15 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 16 | -- -- -- -- -- -- -- -- -- -- 1 2 %2 -- -- -- -- -- -- -- -- -- -- -- 16 | 0 1 0 0 0 0 2 2 0 0 2 1 2 0 0 1 0 0 0 0 1 0 2 0 17 | 1 1 0 1 0 2 1 1 0 1 1 2 1 0 1 1 0 0 0 1 0 1 0 0 18 | 0 1 1 2 1 1 2 4 4 2 0 1 0 0 0 0 0 0 1 1 0 1 0 5 19 | 3 4 4 5 1 3 2 4 2 5 0 1 0 0 1 0 1 0 1 0 1 1 2 1 20 | 0 1 2 0 1 2 0 1 2 2 3 1 1 0 4 0 0 0 0 1 2 0 2 3 21 | 1 3 0 1 1 4 3 3 0 1 0 0 0 1 0 1 0 0 1 4 4 1 0 1 22 | 1 0 1 0 0 0 1 1 2 0 0 0 1 0 2 4 1 0 1 1 2 1 1 3 23 | 4 1 0 2 2 1 4 2 2 1 2 2 1 3 1 0 0 2 0 0 1 2 0 1 24 | 1 0 1 4 1 1 5 2 0 0 3 1 4 3 1 2 1 1 1 1 3 1 2 3 25 | 1 3 0 1 4 3 0 1 2 0 0 0 1 0 0 0 0 2 0 0 0 2 2 4 26 | 0 0 2 0 1 1 1 1 1 2 0 0 0 0 1 0 0 1 1 1 0 0 1 1 27 | 0 1 1 0 4 2 2 3 2 1 0 0 0 0 2 1 0 0 2 1 0 0 1 2 28 | 1 1 0 1 2 4 1 3 4 4 2 4 2 1 1 1 1 0 1 0 0 0 0 2 29 | 0 2 1 3 0 1 3 2 0 1 1 1 1 3 1 0 0 3 0 0 2 1 1 1 30 | 2 0 1 4 1 2 1 6 1 4 0 0 1 0 1 1 0 1 0 2 3 1 6 2 31 | 1 2 2 1 5 1 1 3 4 0 3 3 0 2 3 0 0 0 1 3 0 0 1 4 ---+------------------------------------------------------------------------ Mar| 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 Mar| 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 | 09 | 10 | 11 | 12 | 13 | 1 1 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | ---+------------------------------------------------------------------------ Mar| 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 -- Mar| 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 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- %4 2 3 4 5 03 | 11 13 17 8 19 11 18 8 3 %0 IF IF IF 0 %0 IF %0 IF %2 3 6 7 8 4 04 | 5 6 15 13 7 %2 IF 16 1 0 0 0 0 0 0 0 0 0 %0 IF %1 6 %0 IF 05 | 7 3 2 7 9 9 %8%11 7 %2 IF IF IF 0 0 %0 IF %0 %0 1 4 2 5 %2 06 | IF IF 1 7 5 4 8 6 9 6 2 0 0 2 0 1 1 3 2 1 3 6 0 0 07 | 0 0 5 3 4 6 8 4 3 2 1 2 0 0 0 0 %0 %2 0 0 1 2 5 4 08 | 3 3 2 5 3 4 4 9 6 0 0 0 0 %0 0 %0 %0 IF %0 IF IF IF IF IF 09 | %0 IF %0 IF IF IF 6 4 2 4 5 0 0 0 %0 IF IF %0 %0 IF IF %0 0 0 10 | 2 4 3 2 2 3 8 4 6 2 0 0 0 0 0 0 0 0 0 0 0 0 2 1 11 | 3 3 5 13 3 4 8 12 2 4 4 IF IF %0 0 0 0 0 1 1 4 8 2 %3 12 | 7 2 3 8 6 6 10 5 5 1 4 1 0 0 0 0 0 0 0 0 0 3 3 3 13 | 4 2 4 4 3 2 4 7 2 %4 %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 %2 3 2 3 7 15 | 2 6 4 3 4 7 9 6 2 2 0 0 0 0 0 0 0 0 0 3 3 3 2 1 16 | 2 6 2 2 7 4 6 5 3 1 3 0 0 0 0 0 1 0 2 2 0 3 2 1 17 | 5 3 3 3 9 6 10 5 6 0 0 0 0 0 0 5 0 0 4 %0 3 2 4 4 18 | 2 %0 1 5 1 %3 IF %3 2 1 0 0 0 0 0 0 0 0 1 0 3 1 1 2 19 | 4 2 1 2 4 4 1 0 0 2 0 0 0 0 0 0 0 0 2 2 3 4 3 1 20 | 1 0 1 3 2 2 2 2 5 0 3 1 0 0 0 0 0 0 1 0 0 0 0 7 21 | %0 IF IF IF %0 0 0 0 0 0 0 0 0 IF 0 0 0 0 IF IF IF IF 7 3 22 | 6 4 12 6 5 13 4 12 2 4 4 0 0 0 0 0 0 0 %0 IF%11 2 7 11 23 | 12 12 7 15 12 10 9 6 9 1 0 0 IF 0 0 0 0 %2 1 2 4 7 10 5 24 | 8 10 14 13 14 8 8 7 14 4 0 0 0 0 IF %0 5 1 0 5 6 5 6 8 25 | 4 9 2 2 3 2 5%14 IF 0 0 0 0 0 0 0 0 0 0 0 %0 IF IF %6 26 |%11 6 7 8 7 18 12 17 6 3 0 0 0 0 0 0 0 0 0 0 %2 4 4 4 27 | 6 7 IF 5 3 8 1 6 6 0 0 2 2 4 2 0 0 2 0 0 0 0 0 0 28 | 0 1 9 1 3 5 10 7 12 1 0 0 0 0 0 0 0 1 3 3 3 5 5 9 29 | 4 5 4 3 1 9 13 7%16 IF IF IF IF IF 1 0 0 0 0 0 0 0 7 5 30 | 8 4 9 4 7 5 6 10 %7 IF IF IF 0 0 0 %0 IF %0 6 3 1 6 1 0 31 | 0 4 3 6 8 7 7 %6 IF IF %2 0 0 0 0 0 0 1 %0 IF IF IF %5 5 ---+------------------------------------------------------------------------ Mar| 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 Mar| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 1 14 | 15 | 16 | 2 17 | 18 | 19 | 20 | 21 | 22 | 1 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 1 31 | ---+------------------------------------------------------------------------ Mar| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer :Hirofumi Sugimoto Location : Hachioji, Tokyo, Japan (35.654 N, 139.319 E) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : HB9CV 2el. zenith(el.S-N) Receiver: ICOM IC-PCR1000 Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Mar| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 13 10 11 11 17 12 23 15 19 18 16 11 8 10 0 3 2 2 4 2 9 13 7 9 02 | 6 10 10 10 15 19 14 16 23 16 12 12 12 4 5 6 2 8 5 7 6 8 10 17 03 | 11 13 7 14 11 15 18 16 20 8 11 8 5 3 5 3 2 2 1 6 5 4 3 7 04 | 5 5 6 9 8 8 10 15 11 14 12 13 6 7 8 4 2 1 3 3 5 11 6 10 05 | 9 10 7 7 7 16 13 17 13 17 23 13 9 4 2 3 1 1 2 2 7 10 8 6 06 | 10 5 5 7 13 10 11 13 17 10 11 10 4 4 2 3 3 0 0 3 3 11 6 9 07 | 2 3 7 6 7 13 3 10 4 9 5 12 9 3 4 0 4 2 4 2 1 4 4 6 08 | 7 4 4 13 2 6 5 10 6 8 6 6 8 7 6 3 3 IF IF 2 3 6 8 7 09 | 5 7 8 10 10 11 3 11 12 12 18 7 6 3 1 2 2 1 1 2 0 2 8 7 10 | 7 6 8 10 9 7 14 13 10 7 7 4 7 1 2 2 5 1 4 2 2 6 IF 5 11 | 12 IF 12 17 IF 12 18 18 IF IF IF IF IF IF IF 1 3 2 1 3 4 6 9 4 12 | 3 6 4 11 5 6 7 13 9 10 12 9 9 9 2 2 1 2 2 6 11 11 9 3 13 | IF IF IF IF IF IF IF 13 19 13 15 17 10 10 3 1 2 1 1 7 7 10 9 11 14 | 10 5 7 9 12 9 11 11 22 19 18 15 11 11 10 4 2 3 7 5 9 7 13 9 15 | 11 8 7 22 9 16 16 29 15 19 18 10 9 11 6 4 4 2 5 5 5 7 12 5 16 | 9 15 13 11 15 13 11 25 25 12 11 18 6 10 7 6 1 2 3 5 3 9 9 14 17 | 11 3 20 11 12 14 14 16 15 17 17 9 9 9 5 6 2 3 2 5 6 17 10 10 18 | 12 17 10 10 12 12 20 9 12 7 5 12 14 5 4 7 0 3 1 4 1 8 8 9 19 | 7 13 11 14 8 13 17 10 9 11 11 4 5 5 4 7 2 3 4 3 11 5 9 11 20 | 11 9 11 5 9 15 14 7 9 6 13 8 9 8 2 2 2 5 6 2 10 5 3 8 21 | 9 15 13 10 20 13 25 18 18 8 7 6 11 6 8 3 5 3 2 5 7 4 12 20 22 | 15 13 16 19 20 29 14 22 17 19 3 19 7 5 4 4 8 5 3 5 6 7 12 10 23 | 8 11 10 16 10 9 13 15 12 14 11 8 10 9 7 7 1 2 2 2 8 8 9 14 24 | 12 12 12 13 17 17 12 18 18 14 11 10 9 5 3 1 5 5 3 4 2 10 16 9 25 | 7 16 13 12 18 9 15 20 18 14 11 14 7 8 9 4 3 4 0 7 3 10 14 13 26 | 16 15 21 11 8 15 18 21 18 16 7 15 9 11 4 4 3 0 5 2 5 10 12 14 27 | 12 15 15 15 9 6 12 19 24 17 13 19 13 4 5 3 5 2 1 2 2 11 8 11 28 | 5 13 13 9 12 16 14 15 10 7 8 9 9 14 7 4 4 0 1 2 5 10 5 12 29 | 8 13 11 13 14 7 15 10 13 14 12 9 10 6 3 8 6 3 3 4 5 5 9 7 30 | 12 10 14 15 15 14 15 14 15 18 11 9 10 11 10 5 3 4 1 4 4 8 12 12 31 | 12 20 16 9 7 14 15 10 22 17 7 16 10 8 7 2 3 4 2 3 11 10 13 14 ---+------------------------------------------------------------------------ Mar| 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 Mar| 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 | 2 1 03 | 2 04 | 1 05 | 1 06 | 07 | 08 | 09 | 10 | 1 11 | 1 1 12 | 1 1 13 | 1 14 | 1 15 | 1 16 | 17 | 18 | 1 19 | 20 | 2 21 | 1 22 | 23 | 1 24 | 1 25 | 1 26 | 1 27 | 1 28 | 1 29 | 30 | 31 | 1 ---+------------------------------------------------------------------------ Mar| 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 -- Mar| 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 3 4 4 5 7 5 2 5 5 3 7 2 8 2 3 2 1 3 1 6 8 7 3 02 | 5 3 8 8 8 8 6 6 4 5 2 1 3 0 1 3 1 0 1 2 2 1 2 2 03 | 4 4 4 4 4 3 3 7 6 3 4 1 2 2 1 7 2 2 1 1 4 3 5 8 04 | 5 8 6 9 9 7 10 10 8 12 6 3 4 3 3 3 2 2 5 2 5 9 3 4 05 | 7 9 7 9 2 6 9 8 7 11 9 10 6 5 6 6 0 1 0 3 4 3 5 4 06 | 7 4 6 5 2 8 6 10 8 7 5 6 5 3 4 4 1 0 0 1 8 7 6 8 07 | 3 6 13 7 9 14 6 9 0 2 2 1 5 3 3 3 2 3 2 4 0 10 10 7 08 | 12 4 11 14 10 8 10 6 3 5 4 6 7 12 6 6 1 1 2 1 3 4 4 6 09 | 6 8 8 10 5 11 6 6 3 11 16 8 8 7 2 5 7 3 2 2 2 3 9 3 10 | 9 10 7 11 6 6 12 16 4 2 4 5 5 4 4 5 3 1 3 4 3 4 5 2 11 | 1 7 5 4 7 8 12 11 6 7 6 6 12 2 3 3 3 4 2 2 6 6 7 7 12 | 4 6 6 9 8 12 10 8 7 7 13 7 1 10 1 3 1 1 3 5 6 3 2 3 13 | 9 5 8 5 4 13 6 12 15 3 9 7 5 4 1 1 0 5 2 2 2 6 9 8 14 | 16 3 3 4 12 8 5 7 10 6 10 6 4 3 5 2 1 4 1 3 3 4 3 5 15 | 7 4 3 14 10 8 10 4 8 4 4 7 3 7 3 3 1 0 3 3 3 4 7 6 16 | 2 9 3 3 7 8 2 1 12 6 7 5 5 5 3 4 4 3 1 2 4 6 3 8 17 | 5 2 3 2 8 7 7 5 5 4 12 7 4 5 4 4 3 2 4 3 2 10 4 8 18 | 2 6 3 4 5 8 6 7 4 4 2 1 6 3 5 6 2 0 3 0 0 4 3 3 19 | 7 10 5 6 7 6 5 2 15 4 10 3 6 5 3 2 2 3 2 4 12 10 12 4 20 | 11 6 15 9 7 16 9 13 8 4 8 6 8 9 1 4 2 5 3 3 8 4 7 14 21 | 11 5 6 2 6 5 4 4 6 3 2 4 1 3 1 1 2 1 2 4 3 2 8 9 22 | 8 7 10 10 11 14 7 14 9 8 0 3 4 3 5 5 2 3 1 8 6 5 15 9 23 | 10 12 11 10 8 5 6 6 7 8 6 4 4 3 6 3 3 3 1 2 5 7 6 10 24 | 6 6 9 8 17 9 9 10 12 6 3 5 4 4 2 3 2 1 2 6 1 5 10 7 25 | 6 9 5 12 14 5 12 12 12 11 5 5 5 4 7 1 3 3 4 5 2 4 10 18 26 | 6 9 11 4 10 4 8 4 5 9 2 3 5 5 1 2 1 1 3 7 6 9 11 9 27 | 11 7 9 10 12 8 14 16 14 9 8 11 2 2 4 4 8 1 0 4 2 5 4 13 28 | 3 7 10 6 11 4 7 10 7 4 4 4 2 3 6 2 2 1 4 3 1 8 8 11 29 | 7 11 5 11 10 6 8 10 9 12 7 5 7 3 4 2 2 0 3 3 5 7 10 9 30 | 10 7 11 20 10 12 14 7 5 9 5 4 3 2 3 5 1 0 1 5 3 5 5 8 31 | 11 13 12 10 10 12 10 7 9 6 3 8 6 4 5 3 3 2 1 3 6 7 13 12 ---+------------------------------------------------------------------------ Mar| 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 Mar| 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 03 | 2 04 | 1 05 | 06 | 07 | 08 | 1 09 | 10 | 11 | 1 12 | 1 1 1 13 | 1 1 14 | 1 15 | 16 | 17 | 18 | 1 19 | 20 | 2 21 | 1 22 | 23 | 24 | 1 25 | 1 26 | 27 | 28 | 29 | 30 | 1 31 | 1 ---+------------------------------------------------------------------------ Mar| 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 : Shigeo Sambe Location : Sapporo, Hokkaido, Japan (141.306E, 43.075N) 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-ele yagi(25m height) Receiver : converter{R5000 Method: by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Mar| 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 | 5 2 1 1 4 2 8 6 2 5 10 4 2 0 4 2 0 0 1 3 4 4 4 5 02 | 1 4 4 7 3 2 6 10 10 10 3 1 3 1 2 0 0 0 0 2 3 6 3 2 03 | 5 2 4 10 4 8 6 6 4 9 9 4 2 0 1 1 0 0 3 0 3 9 8 4 04 | 4 5 6 6 0 4 4 9 3 8 7 2 0 1 0 2 1 2 2 3 3 10 3 7 05 | 6 2 5 3 1 3 7 8 13 10 2 1 0 0 1 0 0 0 1 1 1 4 9 4 06 | 5 3 3 5 3 4 3 6 2 3 6 3 2 0 1 1 0 1 0 1 5 3 3 4 07 | 2 3 2 1 6 1 10 5 6 6 3 4 0 1 1 1 1 0 0 2 2 3 8 6 08 | 5 11 1 1 6 9 2 2 6 8 4 4 3 2 2 1 3 1 1 3 3 5 4 9 09 | 9 8 11 8 12 13 6 15%13%16 15 10 4 3 2 3 1 4 3 3 9 12 15 10 10 | 15 14 9 15 15 12 15 14 14%12 9 %6 2 2 0 0 3 3 3 8 7 17 15 21 11 | %8%17 8 12%12 11 17 13 7 19 17 7 6 3 1 3 1 2 4 7 5 4 8 15 12 | 7 7 10 8 13 10 6 13 12 9 15 5 6 1 4 3 4 2 3 3 13 16 18 25 13 | 12 4 12 5 9 7 3 6 10 9 4 0 1 0 6 0 0 0 2 2 9 9 4 7 14 | 9 8 13 7 4 12 8 7 20 6 8 5 4 3 0 2 0 0 1 2 3 9 6 10 15 | 8 11 19 10 9 7 12 13 17 14 8 7 0 1 5 1 2 1 1 2 7 10 10 20 16 | 10 8 9 10 13 15 8%13 %8 14 10 6 4 3 2 1 1 0 3 6 4 7 19 17 17 | 15 10 12 8 12 12 10 11 8 8 3 3 1 0 1 0 1 0 0 2 6 5 8 7 18 | 5 7 5 5 4 4 6 11 13 11 10 10 4 1 1 0 2 0 4 1 5 2 8 12 19 | 8 8 3 3 4 10 11 4 9 8 11 3 2 1 1 1 0 2 5 3 6 13 12 16 20 | 11 12 12 13 13 18 12 11 21 18 10 7 4 1 2 2 2 3 2 4 6 7 15 10 21 | 16 9 10 6 12 11 9 17 23 22 11 12 1 2 3 0 3 1 4 3 7 8 13 16 22 | 12 13 16 16 9 12 17 6 15 7 9 7 3 0 2 0 0 1 3 3 4 11 15 6 23 | 7 7 9 10 9 6 10 23 11 9 3 1 1 2 2 0 0 5 3 4 8 16 19 17 24 | 12 9 12 16 14 14 12 7 13 5 9 4 0 0 1 1 3 1 4 4 6 10 8 8 25 | 6 12 7 17 11 18 13 12 24 18 9 7 5 8 4 4 3 4 3 13 9 12 24 7 26 | 4 7 16 20 9 8 28 28 36 33 14 5 4 7 0 0 2 5 3 3 2 12 6 3 27 | 12 10 13 8 15 8 8 18 14 9 19 9 6 4 9 5 2 4 5 11 11 15 13 25 28 | 17 16 22 11 18 25 27%26 26 17 20 15 9 5 6 4 5 3 4 5 6 8 14 18 29 | 21 18 16 22 19 18 15 32 32 28 15 13 4 5 4 1 2 5 5 6 %9 %9%20 12 30 | 15 20 18 22 18 26 29 26 32 21 20 11 8 5 6 5 2 4 6 6 11 15 13 23 31 | 18 20 13 16 20 18 45 19 21 28 15 4 6 6 2 2 6 6 %2 NS%11 13 18%20 ---+------------------------------------------------------------------------ Mar| 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 Mar| 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 | 04 | 1 05 | 06 | 07 | 08 | 1 1 09 | 10 | 1 1 11 | 1 12 | 1 13 | 1 14 | 1 15 | 16 | 17 | 1 18 | 1 19 | 20 | 1 1 21 | 22 | 23 | 24 | 1 25 | 1 26 | 2 27 | 1 28 | 1 2 1 29 | 1 30 | 1 1 1 31 | ---+------------------------------------------------------------------------ Mar| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Tokyo sogo-koka High school Location : Tokyo,JAPAN (139.58 E, 35.63 N) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna :ch-1: 4el. Yagi dir:Transmitting station ch-2: 3el. Original(Yagi model) dir:zenith Receiver:ch-1: MRX-50 ch-2: ITEC Method : by using 2ch-HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- (ch-1) Mar| 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 | 5 7 3 8 9 9 10 9 2 5 3 0 0 5 0 1 0 0 1 1 0 1 0 0 02 | 1 0 3 3 2 1 1 2 3 5 2 2 0 1 2 0 1 0 1 3 6 1 3 0 03 | 2 2 0 2 3 2 2 3 1 2 0 2 3 3 7 5 2 4 1 0 1 1 0 4 04 | 0 2 2 6 2 2 6 3 1 4 2 3 0 2 4 5 3 2 0 1 0 0 1 1 05 | 5 3 3 1 1 5 1 4 3 4 11 2 2 0 0 2 2 5 1 1 1 2 2 2 06 | 5 1 2 3 2 4 1 4 6 5 1 1 2 0 0 0 3 0 0 1 0 1 2 2 07 | 2 1 2 3 2 0 1 2 2 5 4 8 7 2 5 2 2 0 0 0 0 2 5 3 08 | 2 1 2 5 5 6 3 7 7 9 6 3 2 3 1 3 1 0 0 0 1 0 1 4 09 | 5 5 7 4 6 4 6 9 6 7 7 3 5 0 0 3 0 1 2 3 1 2 6 5 10 | 6 6 5 7 12 8 15 15 7 4 0 0 2 4 2 4 5 1 1 0 0 1 0 0 11 | 1 3 0 2 6 1 2 5 3 3 2 1 2 1 3 1 2 0 2 0 1 0 0 2 12 | 2 5 3 8 1 2 5 9 4 4 4 2 0 5 0 0 0 0 0 2 5 1 2 2 13 | 4 8 13 8 5 10 7 13 5 4 2 5 1 4 3 1 0 0 6 2 0 1 0 0 14 | 2 1 4 1 2 3 2 2 3 5 0 3 3 2 4 1 1 1 0 1 2 2 1 1 15 | 0 0 1 6 5 5 2 0 3 3 4 0 1 2 4 1 0 0 1 1 2 0 1 0 16 | 4 3 3 2 2 3 2 0 8 2 2 5 4 1 5 1 1 0 1 4 4 7 5 8 17 | 4 2 8 5 7 6 7 6 7 2 4 1 0 3 2 1 2 1 1 2 4 8 7 8 18 | 9 8 7 5 8 6 10 7 4 2 3 2 1 1 1 1 0 2 2 0 0 2 1 4 19 | 2 6 4 4 5 8 10 14 13 9 3 0 3 3 1 4 0 1 0 1 2 3 6 4 20 | 6 6 7 4 1 1 2 2 3 2 5 2 2 3 2 3 2 1 1 1 3 2 1 1 21 | 2 1 4 2 1 6 5 4 3 1 1 1 0 0 0 1 1 0 1 1 0 0 1 0 22 | 1 2 2 4 6 4 2 7 2 4 8 10 5 2 2 2 1 2 0 3 3 1 8 4 23 | 4 3 5 3 3 1 4 3 4 4 9 3 5 4 4 2 1 1 1 0 4 1 1 1 24 | 2 3 3 7 6 2 4 3 4 3 6 10 3 0 5 3 0 0 2 2 0 2 5 2 25 | 1 4 5 4 6 2 3 11 5 0 3 6 2 1 2 1 0 1 0 0 0 1 3 0 26 | 3 3 4 0 2 3 3 4 3 4 2 2 1 2 2 2 0 0 0 0 1 1 2 2 27 | 1 5 3 6 4 3 4 8 9 4 5 5 0 1 6 1 5 0 0 0 0 3 2 4 28 | 5 5 8 3 6 8 6 5 6 19 8 9 1 4 6 4 5 1 2 2 2 7 6 10 29 | 6 8 8 11 10 14 20 16 12 19 18 9 10 7 1 5 1 4 2 5 5 5 4 2 30 | 3 5 9 9 10 11 16 13 7 7 5 8 11 11 6 7 3 4 1 3 0 11 8 7 31 | 6 15 12 16 10 1 4 5 7 7 2 9 5 9 7 2 2 1 0 1 3 2 8 11 ---+------------------------------------------------------------------------ Mar| 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 Mar| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 02 | 1 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 1 11 | 12 | 1 13 | 1 1 14 | 1 15 | 16 | 17 | 18 | 1 19 | 20 | 2 21 | 1 22 | 23 | 24 | 1 25 | 26 | 27 | 28 | 29 | 30 | 1 31 | ---+------------------------------------------------------------------------ Mar| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST -- Total number of echoes -- (ch-2) Mar| 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 | 6 6 5 11 9 8 15 5 1 4 1 1 3 7 4 1 0 1 1 0 0 0 0 0 02 | 0 1 0 2 2 5 2 0 2 2 3 3 2 0 4 2 0 0 1 2 1 0 0 3 03 | 1 5 0 2 3 7 1 4 5 7 1 5 3 3 7 5 2 1 1 1 1 1 1 0 04 | 0 3 2 7 6 5 6 8 5 5 8 5 3 7 5 1 1 2 0 1 1 1 3 4 05 | 5 4 3 4 6 13 6 7 8 7 9 2 1 0 1 1 0 0 0 1 1 2 1 0 06 | 1 3 1 3 2 8 3 2 9 3 2 2 0 2 4 2 0 0 2 1 1 1 0 0 07 | 0 1 1 4 0 0 0 5 2 5 3 4 9 7 6 4 3 1 1 0 0 2 2 2 08 | 2 4 8 2 7 4 5 9 6 8 5 2 3 3 5 4 1 1 1 1 1 0 1 2 09 | 3 1 6 9 7 4 6 6 7 5 6 5 4 2 0 2 0 0 2 0 0 1 1 0 10 | 3 5 6 5 6 2 9 10 4 4 0 3 6 6 4 7 6 0 0 1 0 1 1 0 11 | 0 3 5 6 5 3 2 7 10 6 4 4 5 7 4 2 3 1 2 0 1 0 1 0 12 | 0 4 1 6 2 2 5 3 1 4 6 5 1 2 1 0 2 0 0 2 0 0 1 0 13 | 1 1 13 3 3 7 2 11 7 6 8 10 6 4 5 1 2 0 4 3 3 3 0 3 14 | 3 5 8 8 7 6 4 4 7 9 9 11 6 8 6 2 1 2 1 3 0 1 2 0 15 | 3 3 5 10 9 6 3 3 2 3 2 5 3 6 3 3 1 0 2 2 5 0 0 0 16 | 3 4 4 1 2 4 4 1 6 6 6 5 9 5 7 3 1 1 1 2 3 5 2 6 17 | 6 3 4 8 7 6 6 5 5 6 7 4 0 3 2 2 3 2 1 1 0 7 2 2 18 | 5 3 9 7 7 5 7 6 3 1 7 7 3 6 7 3 0 1 1 1 0 3 1 1 19 | 0 4 4 5 0 6 6 8 8 7 10 1 8 6 7 6 1 2 0 1 1 0 4 0 20 | 2 2 8 8 4 3 4 4 6 5 9 7 3 5 4 4 3 2 1 1 3 1 2 1 21 | 1 4 8 3 1 2 5 4 3 3 0 3 3 2 4 2 1 0 1 0 2 0 1 1 22 | 2 2 8 8 13 8 5 6 4 8 11 20 11 3 6 6 1 0 0 2 2 2 8 3 23 | 3 4 7 5 10 4 5 4 7 7 11 13 11 15 7 5 4 3 0 1 2 1 1 4 24 | 1 3 4 3 7 2 4 4 3 5 6 8 6 4 7 3 2 0 0 1 0 1 4 0 25 | 2 5 3 11 5 2 3 9 5 6 9 7 14 3 4 1 1 1 1 0 1 2 2 4 26 | 10 7 9 1 6 2 2 4 10 5 1 4 1 4 0 1 1 0 0 0 1 0 3 2 27 | 2 3 3 3 2 5 5 7 9 2 4 5 3 2 1 1 7 0 0 1 0 3 1 4 28 | 3 8 11 4 6 9 6 4 4 10 6 11 5 7 10 2 5 0 2 2 2 1 2 6 29 | 4 3 7 11 8 6 11 4 6 9 15 8 10 8 2 3 1 0 3 3 3 3 0 1 30 | 5 2 8 6 5 11 11 8 5 8 10 6 12 9 6 11 1 2 1 2 1 5 5 5 31 | 2 12 6 3 7 3 2 4 2 4 2 7 10 6 11 3 2 1 1 1 2 0 2 2 ---+------------------------------------------------------------------------ Mar| 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 Mar| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 02 | 1 03 | 1 1 04 | 05 | 06 | 07 | 08 | 09 | 10 | 1 11 | 1 12 | 13 | 1 1 14 | 1 15 | 16 | 17 | 18 | 1 19 | 20 | 2 21 | 1 22 | 23 | 24 | 1 25 | 26 | 27 | 1 28 | 29 | 30 | 1 31 | ---+------------------------------------------------------------------------ Mar| 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 : Minoru Kudo Location : Oirase, Aomori, Japan (141.374 E, 40.655 N) Frequency: 53.750 MHz Antenna : 3el. Yagi (Radix) H=20m Receiver : HRO receiver Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Mar| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 28 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 22 | 23 | 21 | 31 | 22 | 29 | IF | IF | IF |Feb 01 | IF | 16 | 15 | 9 | 11 | 5 | 1 | 4 | 0 | 4 | 6 | 7 | 20 | 16 | NS | NS | NS | NS | 15 | 30 | 32 | 27 | 25 | 32 | 02 | IF | 12 | 18 | 8 | NS | 7 | 10 | 2 | 8 | NS | 5 | 8 | 19 | 18 | 17 | 20 | 16 | 22 | 20 | 27 | 27 | 22 | 21 | 19 | 03 | 27 | 19 | 15 | 7 | 7 | 4 | 8 | 3 | 0 | 5 | 3 | 7 | 10 | 9 | 12 | 7 | 10 | 17 | 26 | 32 | 28 | 29 | 27 | IF | 04 | 29 | 20 | IF | IF | IF | IF | 4 | 7 | 6 | NS | 5 | 10 | 10 | 12 | 18 | 26 | 24 | 18 | 30 | IF | IF | IF | IF | 37 | 05 | 18 | 12 | IF | IF | IF | IF | 10 | 10 | 4 | NS | 2 | 8 | 18 | 15 | 20 | 16 | 13 | 22 | 15 | 19 | 21 | 27 | IF | IF | 06 | IF | IF | NS | IF | 5 | IF | 4 | IF | IF | IF | IF | IF | IF | IF | IF | IF | IF | 12 | 26 | 28 | IF | IF | IF | IF | 07 | IF | 18 | 20 | 2 | IF | IF | IF | IF | IF | IF | 4 | 6 | 10 | 14 | 14 | IF | IF | IF | IF | IF | IF | IF | IF | IF | 08 | IF | IF | IF | IF | 9 | 6 | 4 | IF | IF | 6 | 1 | NS | 12 | 4 | 16 | 9 | 4 | 14 | 8 | 12 | 22 | 14 | 15 | 27 | 09 | 34 | IF | IF | IF | IF | IF | IF | IF | IF | IF | 8 | IF | IF | 12 | IF | 16 | 15 | 10 | 12 | 19 | 22 | 13 | 23 | 20 | 10 | NS | 22 | 6 | IF | 8 | IF | 2 | 1 | 2 | NS | 3 | 5 | 12 | 17 | 13 | 14 | 13 | 10 | 14 | IF | IF | 26 | 31 | 25 | 11 | 18 | IF | IF | IF | IF | 6 | 3 | 8 | 2 | NS | 4 | NS | 14 | 15 | 18 | 7 | 20 | 32 | IF | 24 | 27 | IF | IF | IF | 12 | IF | IF | IF | IF | IF | IF | 6 | 2 | 2 | NS | NS | NS | 18 | 20 | 21 | 19 | 16 | 20 | 17 | 22 | 22 | 29 | IF | IF | 13 | IF | 11 | 12 | 8 | 2 | 6 | 9 | NS | 2 | NS | NS | NS | NS | 11 | 12 | 8 | 12 | 17 | 25 | 27 | 31 | 31 | 39 | 36 | 14 | 13 | 21 | 7 | IF | IF | IF | 6 | 3 | 5 | NS | 10 | 10 | 14 | 19 | 14 | 9 | 14 | 20 | 14 | 20 | 30 | 29 | 23 | 20 | 15 | 12 | 17 | 14 | 9 | 4 | NS | 4 | 6 | 3 | NS | 2 | 9 | NS | 15 | 21 | 19 | 19 | 12 | IF | IF | IF | IF | NS | NS | 16 | 34 | 25 | 22 | 16 | NS | 12 | 6 | 6 | 2 | NS | IF | IF | IF | IF | IF | IF | IF | 14 | 26 | 19 | 23 | IF | 32 | 27 | 17 | IF | IF | IF | IF | IF | 14 | 10 | 7 | 3 | NS | NS | NS | 16 | 16 | 24 | 13 | 23 | 24 | 12 | 23 | 21 | 12 | NS | NS | 18 | NS | 11 | 11 | 2 | 3 | 5 | 6 | 5 | 9 | NS | NS | 3 | 12 | 17 | 21 | 20 | 12 | 21 | 18 | 23 | 35 | 20 | 26 | 32 | 19 | 24 | 20 | 14 | 5 | 7 | 6 | 20 | 4 | 6 | NS | 7 | 9 | 25 | 20 | 18 | 19 | 14 | NS | 18 | 12 | 18 | 21 | 27 | IF | 20 | 28 | 22 | NS | NS | NS | NS | 16 | NS | NS | 6 | 7 | 12 | 9 | 14 | NS | 15 | 15 | 24 | 24 | 13 | 23 | 24 | 27 | 42 | 21 | 21 | 22 | 15 | 13 | 8 | 9 | 9 | 9 | 6 | NS | NS | NS | 19 | 20 | 20 | 20 | 14 | 24 | 14 | 12 | 25 | 24 | 25 | 34 | 22 | 18 | 21 | IF | NS | 1 | NS | 4 | 6 | 2 | NS | NS | 11 | 13 | 20 | 16 | 19 | 20 | NS | NS | 20 | 15 | IF | 26 | 25 | 23 | 37 | 21 | 16 | 14 | NS | NS | NS | NS | NS | NS | NS | NS | 19 | 24 | 24 | 21 | 22 | 22 | 30 | 20 | 31 | 25 | 30 | 20 | 24 | 27 | 24 | 25 | 10 | NS | 6 | 10 | 6 | 4 | NS | NS | 13 | 17 | 26 | 25 | 31 | 24 | 24 | 17 | 27 | 26 | 24 | 29 | 34 | 25 | 22 | 22 | 11 | 8 | IF | 2 | 8 | 7 | 10 | NS | 10 | 9 | 20 | 23 | 20 | 24 | 22 | 19 | 18 | 23 | 27 | 26 | 32 | 33 | 26 | 22 | IF | IF | IF | IF | IF | NS | NS | 6 | NS | NS | NS | 8 | 24 | 18 | 20 | 32 | IF | IF | 26 | 26 | 18 | 31 | 31 | 27 | 23 | 11 | 6 | 2 | 8 | NS | 5 | 11 | 8 | NS | NS | NS | 16 | 23 | 30 | 20 | 17 | 18 | 24 | 31 | 23 | 25 | NS | NS | 28 | 22 | 9 | IF | IF | IF | IF | IF | 4 | IF | NS | NS | 10 | 12 | 24 | 19 | 14 | 17 | 23 | 21 | 25 | 19 | 25 | 28 | 17 | 29 | 18 | IF | 6 | 5 | IF | 5 | 3 | 8 | 7 | NS | NS | 9 | 12 | 22 | 23 | 19 | 11 | NS | NS | NS | NS | 20 | 24 | NS | 30 | N | 20 | 18 | 9 | 9 | 17 | 13 | 10 | IF | NS | NS | NS | 12 | 14 | 19 | 19 | 22 | 23 | 21 | 30 | 18 | 27 | 25 | 27 | 31 | 24 | 28 | 13 | 7 | NS | NS | NS | NS | NS | NS | 4 | 6 | 19 | 19 | 20 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Mar| 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 Mar| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 28 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | IF | IF | IF |Feb 01 | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 02 | IF | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | IF | 04 | 0 | 1 | IF | IF | IF | IF | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | IF | IF | IF | IF | 0 | 05 | 0 | 0 | IF | IF | IF | IF | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | IF | IF | 06 | IF | IF | NS | IF | 0 | IF | 0 | IF | IF | IF | IF | IF | IF | IF | IF | IF | IF | 0 | 0 | 0 | IF | IF | IF | IF | 07 | IF | 0 | 0 | 0 | IF | IF | IF | IF | IF | IF | 0 | 0 | 0 | 0 | 0 | IF | IF | IF | IF | IF | IF | IF | IF | IF | 08 | IF | IF | IF | IF | 0 | 0 | 0 | IF | IF | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 09 | 0 | IF | IF | IF | IF | IF | IF | IF | IF | IF | 0 | IF | IF | 0 | IF | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 10 | NS | 0 | 0 | IF | 0 | IF | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | IF | IF | 0 | 1 | 0 | 11 | 0 | IF | IF | IF | IF | 0 | 0 | 0 | 0 | NS | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | IF | 0 | 0 | IF | IF | IF | 12 | IF | IF | IF | IF | IF | IF | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | IF | IF | 13 | IF | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | IF | IF | IF | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 1 | 0 | NS | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | IF | IF | IF | IF | NS | NS | 16 | 1 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | NS | IF | IF | IF | IF | IF | IF | IF | 0 | 0 | 0 | 0 | IF | 0 | 0 | 17 | IF | IF | IF | IF | IF | 0 | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | NS | NS | 18 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 19 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | IF | 20 | 0 | 0 | NS | NS | NS | NS | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 22 | 0 | 0 | IF | NS | 0 | NS | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 1 | 0 | IF | 0 | 1 | 23 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 24 | 0 | 2 | 1 | 0 | NS | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | IF | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 26 | 0 | IF | IF | IF | IF | IF | NS | NS | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 1 | IF | IF | 0 | 0 | 1 | 0 | 1 | 27 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | NS | NS | 28 | 0 | 0 | IF | IF | IF | IF | IF | 0 | IF | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 29 | 0 | IF | 0 | 0 | IF | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | 0 | 0 | NS | 30 | NS | 1 | 0 | 0 | 0 | 0 | 0 | 0 | IF | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 31 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Mar| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT note: ???: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Naoya Saito Location : Akiruno, Tokyo, Japan (139.21 E, 35.72 N) Frequency: 53.750 MHz Antenna : radix RY-62V , dir: zenith (70d) Receiver : ITEC HRO-RX1a Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Mar| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 28 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 8 | 4 | 6 | 7 | 12 | 6 | 14 | 9 | 8 |Feb 01 | 9 | 15 | 6 | 6 | 7 | 0 | 3 | 1 | 0 | 2 | 1 | 5 | 4 | 4 | 3 | 3 | 0 | 6 | 7 | 5 | 4 | 6 | 7 | 9 | 02 | 10 | 4 | 7 | 5 | 3 | 4 | 2 | 0 | 1 | 1 | 2 | 2 | 2 | 1 | 7 | 4 | 7 | 2 | 8 | 5 | 5 | 5 | 5 | 7 | 03 | 2 | 5 | 4 | 6 | 7 | 6 | 1 | 0 | 0 | 0 | 3 | 2 | 2 | 2 | 2 | 1 | 4 | 7 | 7 | 7 | 7 | 10 | 12 | 7 | 04 | 9 | 10 | 10 | 3 | 7 | 4 | 3 | 5 | 2 | 0 | 0 | 2 | 4 | 4 | 1 | 4 | 2 | 3 | 7 | 3 | 13 | 8 | 7 | 6 | 05 | 13 | 7 | 4 | 4 | 5 | 2 | 4 | 0 | 0 | 1 | 3 | 3 | 4 | 6 | 2 | 3 | 6 | 5 | 3 | 8 | 6 | 5 | 4 | 8 | 06 | 6 | 4 | 11 | 6 | 7 | 4 | 2 | 2 | 1 | 1 | 3 | 3 | 5 | 5 | 6 | 7 | 3 | 8 | 8 | 3 | 10 | 8 | 8 | 7 | 07 | 11 | 2 | 4 | 7 | 3 | 5 | 1 | 2 | 3 | 4 | 2 | 3 | 2 | 3 | 2 | 9 | 3 | 7 | 14 | 5 | 2 | 3 | 6 | 6 | 08 | 8 | 4 | 4 | 5 | 8 | 4 | 4 | 2 | 0 | 1 | 2 | 0 | 1 | 4 | 2 | 4 | 5 | 7 | 8 | 9 | 2 | 4 | 6 | 11 | 09 | 9 | 9 | 4 | 4 | 4 | 1 | 2 | 2 | 2 | 2 | 2 | 0 | 1 | 3 | 3 | 3 | 5 | 5 | 6 | 7 | 5 | 10 | 12 | 6 | 10 | 6 | 6 | 6 | 7 | 2 | 4 | 3 |??? | 0 | 2 | 1 | 1 | 2 | 0 | 1 | 0 | 6 | 2 | 4 | 7 | 7 | 4 | 4 | 4 | 11 | 5 | 5 | 10 | 3 | 6 | 7 | 3 | 2 | 0 | 1 | 1 | 0 | 1 | 2 | 2 | 1 | 4 | 3 | 6 | 4 | 8 | 7 | 9 | 4 | 12 | 3 | 6 | 8 | 3 | 4 | 0 | 2 | 2 | 0 | 0 | 1 | 6 | 0 | 2 | 3 | 4 | 2 | 5 | 9 | 4 | 9 | 4 | 11 | 5 | 13 | 4 | 3 | 9 | 2 | 3 | 3 | 1 | 1 | 0 | 2 | 3 | 2 | 3 | 4 | 5 | 4 | 3 | 5 | 5 | 8 | 4 | 2 | 5 | 12 | 14 | 7 | 6 | 9 | 6 | 4 | 4 | 1 | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 2 | 4 | 1 | 3 | 9 | 4 | 7 | 8 | 7 | 3 | 15 | 6 | 5 | 10 | 4 | 2 | 2 | 0 | 1 | 2 | 3 | 1 | 4 | 2 | 7 | 1 | 3 | 6 | 5 | 4 | 8 | 2 | 1 | 6 | 7 | 16 | 9 | 3 | 6 | 5 | 10 | 6 | 2 | 1 | 1 | 3 | 0 | 1 | 4 | 2 | 7 | 5 | 1 | 9 | 2 | 5 | 2 | 3 | 5 | 5 | 17 | 3 | 6 | 3 | 4 | 3 | 2 |??? | 0 | 1 | 1 | 2 | 1 | 10 | 5 | 4 | 3 | 6 | 4 | 11 | 7 | 3 | 14 | 4 | 5 | 18 | 3 | 6 | 6 | 8 | 5 | 3 | 3 | 1 | 1 | 1 | 2 | 1 | 5 | 1 | 2 | 1 | 7 | 8 | 7 | 4 | 6 | 9 | 6 | 8 | 19 | 2 | 11 | 4 | 5 | 2 | 4 | 4 | 1 | 3 | 0 | 3 | 5 | 2 | 3 | 6 | 8 | 4 | 13 | 4 | 3 | 9 | 7 | 8 | 3 | 20 | 4 | 9 | 6 | 7 | 4 | 3 | 2 | 0 | 1 | 3 | 1 | 8 | 3 | 1 | 3 | 9 | 9 | 9 | 7 | 17 | 8 | 5 | 3 | 4 | 21 | 3 | 5 | 2 | 4 | 4 | 1 | 1 | 4 | 0 | 1 | 0 | 1 | 1 | 2 | 2 | 5 | 4 | 5 | 8 | 10 | 12 | 8 | 9 | 7 | 22 | 13 | 2 | 9 | 6 | 7 | 4 | 4 | 3 | 1 | 0 | 3 | 3 | 3 | 8 | 5 | 4 | 4 | 10 | 10 | 5 | 1 | 7 | 5 | 5 | 23 | 6 | 6 | 6 | 3 | 4 | 1 | 2 | 1 | 1 | 0 | 1 | 5 | 6 | 4 | 6 | 5 | 10 | 4 | 6 | 8 | 4 | 4 | 5 | 9 | 24 | 5 | 3 | 9 |??? | 2 | 1 | 1 | 1 | 0 | 0 | 1 | 4 | 1 | 1 | 0 | 0 | 0 | 4 | 3 | 3 | 4 | 7 | 13 | 7 | 25 | 4 | 6 | 10 | 6 | 5 | 5 | 2 | 1 | 1 | 0 | 1 | 1 | 1 | 2 | 7 | 4 | 6 | 9 | 6 | 5 | 7 | 8 | 6 | 8 | 26 | 7 | 2 | 6 | 6 | 7 | 2 | 1 | 0 | 1 | 1 | 2 | 3 | 4 | 3 | 4 | 4 | 8 | 10 | 9 | 5 | 4 | 6 | 8 | 8 | 27 | 8 | 8 | 9 | 5 | 3 | 4 | 1 | 3 | 2 | 0 | 1 | 0 | 6 | 3 | 8 | 3 | 11 | 9 | 6 | 9 | 7 | 4 | 9 | 6 | 28 | 4 | 4 | 5 | 8 | 10 | 7 | 2 | 1 | 1 | 1 | 0 | 4 | 7 | 2 | 8 | 6 | 8 | 4 | 6 | 17 | 4 | 5 | 7 | 9 | 29 | 8 | 8 | 3 | 7 | 4 | 4 | 4 | 5 | 1 | 3 | 0 | 2 | 3 | 3 | 3 | 6 | 4 | 5 | 5 | 8 | 10 | 9 | 7 | NS | 30 | 7 | 6 | 5 | 10 | 8 | 2 | 6 | 0 | 1 | 0 | 2 | 1 | 1 | 6 | 5 | 5 | 10 | 8 | 4 | 10 | 8 | 3 | 7 | 16 | 31 | 4 | 6 | 10 | 7 | 8 | 3 | 2 | 1 | 4 | 0 | 1 | 3 | 4 | 8 | 6 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Mar| 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 Mar| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 28 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |Feb 01 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 02 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 04 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 12 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | 1 | 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 | 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 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 26 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 27 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 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 | 0 | NS | 30 | 0 | 0 | 0 | 1 | 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Mar| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT note: ???: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Minoru Ehara Location : Sayama, Saitama, Japan (139.4 E, 35.8 N) Frequency: 53.750 MHz Antenna : 2el. HB9CV Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Mar| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 28 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 10 | 9 | 7 | 10 | 9 | 6 | 12 | 4 | 2 |Feb 01 | 9 | 7 | 4 | NS | NS | NS | NS | NS | 0 | 1 | 0 | 0 | 2 | 1 | 2 | 1 | 2 | NS | NS | NS | NS | 6 | NS | NS | 02 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 03 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 1 | 2 | 1 | 0 | NS | NS | NS | NS | 7 | 7 | 5 | 5 | 5 | 11 | 7 | 04 | 9 | 5 | 5 | NS | 6 | 2 | 2 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 4 | 3 | 6 | 4 | 4 | 8 | 5 | 8 | 7 | 05 | 7 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 4 | 2 | NS | 2 | 2 | 4 | 6 | 8 | 7 | 7 | 7 | 4 | 6 | 7 | 06 | 3 | 8 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 2 | 2 | 1 | 4 | 3 | 5 | 4 | 3 | 5 | 3 | 4 | 4 | 2 | 07 | 4 | 7 | 6 | 10 | NS | NS | NS | NS | 0 | 0 | 2 | 0 | 5 | 1 | 2 | 8 | 4 | 4 | 9 | 10 | 4 | 7 | 6 | 3 | 08 | 6 | 4 | 3 | 4 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 2 | 5 | 5 | 2 | 8 | 7 | 3 | 2 | 4 | 2 | 09 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 2 | 3 | 4 | 2 | 5 | 9 | 3 | 7 | 5 | 8 | 7 | 2 | 10 | 4 | 5 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 11 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 5 | 6 | 5 | 3 | 3 | 5 | 3 | 2 | 12 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 1 | 3 | 2 | 3 | 1 | 2 | 7 | 8 | 8 | 4 | 8 | 3 | 7 | 5 | 13 | 2 | 8 | NS | NS | NS | NS | NS | 2 | 0 | 2 | 1 | 2 | 3 | 3 | 4 | 6 | 4 | 4 | 2 | 6 | 4 | 4 | 4 | 8 | 14 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 4 | 2 | 2 | 1 | 3 | 1 | 2 | 5 | 6 | 11 | 4 | 8 | 6 | 10 | 6 | 15 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 1 | 1 | 3 | 2 | 5 | 1 | 2 | 8 | 9 | 5 | 9 | 5 | 4 | 1 | 6 | 16 | 11 | 7 | 8 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | NS | 4 | 3 | 7 | 9 | 4 | 5 | 7 | NS | NS | 17 | NS | NS | NS | NS | NS | NS | NS | NS | 2 | 3 | 1 | 0 | 4 | 1 | 2 | 4 | 3 | 6 | 8 | 9 | 9 | 5 | 5 | 7 | 18 | 3 | 6 | NS | NS | NS | NS | NS | NS | 0 | 2 | 0 | 0 | 3 | 0 | 3 | 4 | 5 | 4 | 2 | 3 | 6 | 6 | 6 | 6 | 19 | 2 | 5 | 2 | NS | NS | NS | NS | 0 | 1 | 0 | 1 | 2 | 3 | 6 | 4 | 4 | 3 | 10 | 8 | 3 | 4 | 6 | 5 | 7 | 20 | 9 | 7 | 10 | 4 | 6 | 4 | 2 | 1 | 1 | 1 | 0 | 4 | 3 | 0 | 0 | 3 | 8 | 6 | NS | NS | NS | NS | NS | NS | 21 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 2 | 10 | 8 | 11 | 9 | 5 | 5 | 4 | 22 | 9 | NS | 6 | 3 | NS | NS | NS | NS | NS | NS | 1 | 1 | 2 | 5 | 3 | 6 | 4 | 9 | 6 | 5 | 4 | 6 | 2 | NS | 23 | NS | NS | NS | NS | NS | NS | NS | 2 | 3 | 0 | 1 | 5 | 2 | 0 | 4 | 5 | 2 | 4 | 3 | 4 | 3 | 7 | 2 | 3 | 24 | 3 | 7 | 7 | 9 | 7 | 4 | 2 | 0 | 1 | 0 | 3 | 0 | 3 | 3 | 4 | 3 | 9 | 6 | 2 | 6 | 4 | 5 | 6 | 6 | 25 | 4 | 10 | 10 | 6 | 4 | 5 | 3 | 3 | 1 | 2 | 1 | 1 | 4 | 2 | 4 | 7 | 9 | 8 | 9 | 6 | 2 | 4 | 8 | NS | 26 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 2 | 2 | 2 | 1 | 6 | 4 | 4 | 8 | 10 | 5 | 4 | 5 | 5 | 5 | 27 | 5 | 4 | 13 | 4 | 8 | 7 | 3 | 5 | 3 | 0 | 0 | 0 | 4 | 3 | 6 | 0 | 3 | 4 | 6 | 8 | 6 | 10 | 7 | 6 | 28 | 5 | 4 | 3 | 5 | 7 | 5 | 0 | 2 | 0 | 1 | 1 | 1 | 3 | 1 | 6 | 5 | 6 | 7 | 4 | 9 | 6 | 4 | 5 | 4 | 29 | 5 | 5 | 5 | 9 | 4 | 3 | 3 | 2 | 2 | 3 | 1 | 1 | 3 | 4 | 0 | 5 | 2 | 3 | 6 | 2 | 3 | 2 | 6 | 8 | 30 | 9 | 9 | 3 | 13 | 6 | 4 | 6 | 3 | 0 | 1 | 1 | 0 | 1 | 4 | 4 | 5 | 5 | 5 | 6 | 6 | 8 | 3 | 6 | 7 | 31 | 5 | 3 | 9 | 8 | 9 | 4 | 2 | 1 | 1 | 0 | 2 | 3 | 1 | 3 | 8 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Mar| 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 Mar| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 28 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |Feb 01 | 0 | 0 | 0 | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | 0 | NS | NS | 02 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 03 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 04 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 05 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 06 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 07 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 08 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 09 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 11 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 12 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 17 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | 0 | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 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 | NS | NS | NS | NS | NS | NS | 21 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | NS | 0 | 0 | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | NS | 23 | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 26 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Mar| 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 -- Mar| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 28 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 4 | 7 | 5 | 9 | 1 | 3 | 6 | 6 | 2 |Feb 01 | 3 | 1 | 4 | 4 | 2 | 3 | 0 | 3 | 2 | 1 | 3 | 6 | 2 | 4 | 8 | 2 | 3 | 3 | 7 | 3 | 1 | 3 | 4 | 3 | 02 | 5 | 7 | 3 | 3 | 4 | 1 | 0 | 1 | 1 | 3 | 1 | 1 | 4 | 3 | 4 | 0 | 8 | 4 | 3 | 5 | 7 | 5 | 3 | 5 | 03 | 4 | 3 | 1 | 2 | 2 | 1 | 1 | 1 | 0 | 0 | 2 | 6 | 2 | 2 | 1 | 2 | 5 | 7 | 7 | 0 | 6 | 5 | 4 | 4 | 04 | 4 | 4 | 3 | 2 | 1 | 2 | 0 | 1 | 0 | 1 | 2 | 4 | 2 | 1 | 1 | 4 | 5 | 4 | 2 | 0 | 3 | 6 | 2 | 5 | 05 | 4 | 3 | 1 | 3 | 4 | 4 | 2 | 2 | 3 | 0 | 1 | 3 | 4 | 2 | 4 | 5 | 5 | 2 | 10 | 4 | 3 | 4 | 9 | 5 | 06 | 6 | 5 | 2 | 0 | 1 | 8 | 1 | 1 | 1 | 1 | 2 | 1 | 3 | 6 | 2 | 7 | 3 | 8 | 2 | 7 | 3 | 5 | 7 | 12 | 07 | 11 | 2 | 7 | 4 | 3 | 4 | 2 | 0 | 3 | 0 | 1 | 1 | 2 | 6 | 2 | 5 | 3 | 7 | 13 | 9 | 5 | 4 | 13 | 5 | 08 | 7 | 3 | 4 | 2 | 2 | 5 | 2 | 0 | 4 | 3 | 2 | 4 | 10 | 3 | 1 | 2 | 6 | 10 | 6 | 1 | 3 | 5 | 4 | 13 | 09 | 8 | 16 | 6 | 2 | 3 | 3 | 0 | 2 | 1 | 1 | 3 | 2 | 3 | 2 | 2 | 2 | 0 | 4 | 1 | 2 | 2 | 3 | 5 | 3 | 10 | 3 | 1 | 0 | 0 | 3 | 3 | 1 | 1 | 0 | 0 | 2 | 1 | 2 | 4 | 0 | 6 | 9 | 14 | 11 | 9 | 7 | 4 | 0 | 0 | 11 | 7 | 1 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 3 | 1 | 1 | 0 | 5 | 4 | 3 | 1 | 2 | 5 | 2 | 7 | 12 | 2 | 7 | 2 | 3 | 2 | 4 | 1 | 2 | 0 | 0 | 0 | 4 | 4 | 1 | 1 | 1 | 3 | 5 | 14 | 6 | 6 | 6 | 4 | 1 | 13 | 2 | 3 | 3 | 1 | 3 | 6 | 1 | 0 | 0 | 1 | 3 | 1 | 2 | 1 | 1 | 4 | 3 | 9 | 5 | 2 | 0 | 3 | 2 | 2 | 14 | 1 | 0 | 0 | 2 | 3 | 1 | 2 | 0 | 0 | 0 | 1 | 1 | 4 | 0 | 2 | 5 | 5 | 6 | 9 | 10 | 8 | 9 | 4 | 6 | 15 | 5 | 3 | 2 | 1 | 1 | 5 | 1 | 0 | 1 | 0 | 2 | 2 | 3 | 2 | 2 | 6 | 2 | 7 | 10 | 5 | 7 | 7 | 5 | 1 | 16 | 3 | 1 | 1 | 7 | 1 | 1 | 2 | 0 | 2 | 1 | 0 | 0 | 0 | 3 | 5 | 5 | 3 | 1 | 6 | 5 | 4 | 6 | 4 | 1 | 17 | 2 | 6 | 2 | 1 | 0 | 3 | 3 | 1 | 1 | 1 | 0 | 2 | 1 | 1 | 5 | 8 | 3 | 10 | 4 | 7 | 9 | 9 | 5 | 4 | 18 | 5 | 4 | 0 | 6 | 3 | 6 | 5 | 6 | 2 | 2 | 1 | 0 | 3 | 2 | 2 | 2 | 3 | 11 | 8 | 5 | 7 | 5 | 6 | 5 | 19 | 6 | 5 | 1 | 3 | 0 | 6 | 2 | 0 | 2 | 1 | 2 | 1 | 2 | 0 | 0 | 6 | 3 | 8 | 7 | 6 | 6 | 4 | 4 | 9 | 20 | 1 | 9 | 2 | 3 | 2 | 9 | 3 | 1 | 1 | 3 | 1 | 1 | 2 | 0 | 3 | 0 | 1 | 6 | 6 | 7 | 2 | 2 | 4 | 2 | 21 | 2 | 4 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 2 | 0 | 2 | 6 | 2 | 4 | 2 | 3 | 3 | 8 | 2 | 22 | 5 | 0 | 0 | 2 | 3 | 2 | 2 | 0 | 0 | 0 | 2 | 3 | 2 | 6 | 2 | 1 | 5 | 2 | 2 | 5 | 7 | 8 | 7 | 3 | 23 | 5 | 2 | 2 | 0 | 1 | 0 | 2 | 1 | 0 | 1 | 0 | 2 | 0 | 5 | 2 | 1 | 5 | 2 | 7 | 6 | 3 | 7 | 2 | 5 | 24 | 4 | 4 | 1 | 1 | 2 | 1 | 2 | 1 | 0 | 0 | 1 | 4 | 1 | 2 | 3 | 5 | 5 | 3 | 3 | 3 | 3 | 4 | 2 | 4 | 25 | 2 | 4 | 2 | 3 | 1 | 1 | 1 | 0 | 0 | 3 | 1 | 4 | 0 | 3 | 3 | 3 | 5 | 3 | 2 | 3 | 4 | 4 | 7 | 7 | 26 | 4 | 1 | 1 | 0 | 1 | 1 | 2 | 1 | 3 | 2 | 0 | 1 | 0 | 1 | 5 | 2 | 3 | 4 | 4 | 5 | 7 | 0 | 9 | 2 | 27 | 6 | 1 | 1 | 3 | 2 | 5 | 2 | 1 | 1 | 0 | 3 | 3 | 1 | 3 | 3 | 5 | 5 | 2 | 1 | 1 | 3 | 5 | 4 | 1 | 28 | 4 | 2 | 3 | 3 | 1 | 2 | 1 | 4 | 1 | 2 | 1 | 2 | 1 | 2 | 0 | 6 | 3 | 2 | 3 | 1 | 2 | 0 | 7 | 8 | 29 | 3 | 4 | 1 | 3 | 3 | 0 | 1 | 1 | 0 | 2 | 1 | 4 | 3 | 3 | 4 | 5 | 7 | 4 | 7 | 3 | 6 | 7 | 10 | 5 | 30 | 5 | 1 | 2 | 0 | 3 | 7 | 1 | 1 | 4 | 1 | 1 | 2 | 1 | 0 | 0 | 0 | 2 | 2 | 1 | 3 | 7 | 0 | 6 | 1 | 31 | 5 | 3 | 1 | 1 | 1 | 3 | 1 | 1 | 2 | 0 | 2 | 1 | 1 | 3 | 6 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Mar| 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 Mar| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 28 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |Feb 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 02 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 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 | 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 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 1 | 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 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 18 | 0 | 0 | 0 | 0 | 1 | 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 | 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 | 1 | 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 | 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 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Mar| 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 : Masashi Araki Location : Maebashi, Gunma, Japan (139.01 E, 36.39 N) 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 Delt Loop Antenna Receiver: ICOM IC-PCR1000 53.7492MHz (USB-mode) Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Mar| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 28 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 16 | 12 | 20 | 13 | 17 | 14 | 24 | 15 | 16 |Feb 01 | 13 | 11 | 7 | 7 | 5 | 6 | 4 | 3 | 4 | 5 | 3 | 13 | 20 | 15 | 2 | 21 | 8 | 14 | 18 | 15 | 16 | 13 | 20 | 21 | 02 | 20 | 15 | 14 | 7 | 5 | 4 | 2 | 2 | 3 | 5 | 4 | 8 | 18 | 19 | 16 | 13 | 17 | 18 | 20 | 13 | 14 | 24 | 19 | 27 | 03 | 22 | 17 | 16 | 10 | 5 | 2 | 6 | 3 | 5 | 1 | 10 | 9 | 9 | 14 | 17 | 25 | 15 | 19 | 32 | 20 | 11 | 24 | 22 | 21 | 04 | 21 | 21 | 6 | 6 | 9 | 5 | 4 | 7 | 4 | 7 | 8 | 13 | 16 | 14 | 19 | 21 | 26 | 20 | 19 | 23 | 21 | 20 | 34 | 28 | 05 | 27 | 17 | 7 | 4 | 13 | 3 | 8 | 7 | 5 | 4 | 11 | 13 | 13 | 23 | 18 | 15 | 16 | 15 | 19 | 22 | 17 | 24 | 24 | 25 | 06 | 35 | 16 | 5 | 2 | 3 | 7 | 7 | 4 | 0 | 2 | 5 | 8 | 11 | 15 | 13 | 12 | 10 | 16 | 21 | 15 | 17 | 23 | 19 | 30 | 07 | 28 | 13 | 7 | 6 | 9 | 6 | 7 | 6 | 8 | 5 | 8 | 6 | 16 | 17 | 19 | 21 | 12 | 15 | 17 | 19 | 15 | 20 | 21 | 16 | 08 | 26 | 16 | 10 | 9 | 3 | 7 | 4 | 3 | 2 | 4 | 9 | 4 | 11 | 13 | 16 | 13 | 21 | 18 | 15 | 17 | 25 | 21 | 24 | 31 | 09 | 25 | 13 | 6 | 3 | 4 | 5 | 1 | 1 | 2 | 2 | 5 | 2 | 13 | 17 | 8 | 17 | 17 | 14 | 22 | 21 | 20 | 32 | 31 | 24 | 10 | 27 | 18 | 6 | 2 | 7 | 3 | 5 | 3 | 2 | 4 | 4 | 5 | 6 | 16 | 14 | 4 | 12 | 17 | 20 | 12 | 16 | 15 | 10 | 16 | 11 | 10 | 15 | 9 | 9 | 2 | 6 | 2 | 3 | 4 | 8 | 9 | 9 | 12 | 12 | 14 | 15 | 18 | 16 | 11 | 13 | 18 | 22 | 19 | 23 | 12 | 25 | 20 | 10 | 7 | 10 | 3 | 6 | 6 | 2 | 9 | 8 | 12 | 13 | 18 | 12 | 9 | 15 | 11 | 14 | 13 | 14 | 19 | 16 | 19 | 13 | 33 | 14 | 3 | 6 | 0 | 4 | 1 | 0 | 1 | 1 | 11 | 7 | 6 | 7 | 10 | 13 | 15 | 9 | 9 | 12 | 8 | 9 | 8 | 18 | 14 | 8 | 10 | 1 | 5 | 5 | 3 | 2 | 1 | 1 | 3 | 5 | 7 | 6 | 7 | 6 | 8 | 7 | 8 | 13 | 11 | 11 | 3 | 5 | 8 | 15 | 11 | 5 | 2 | 5 | 5 | 2 | 1 | 6 | 2 | 4 | 1 | 4 | 8 | 10 | 6 | 5 | 6 | 8 | 7 | 8 | 13 | 15 | 8 | 22 | 16 | 11 | 6 | 7 | 2 | 2 | 3 | 3 | 3 | 4 | 3 | 6 | 4 | 8 | 10 | 10 | 6 | 7 | 11 | 8 | 9 | 6 | 7 | 10 | 11 | 17 | 7 | 8 | 6 | 4 | 1 | 2 | 1 | 1 | 0 | 1 | 1 | 5 | 6 | 8 | 5 | 6 | 10 | 8 | 5 | 10 | 7 | 13 | 13 | 8 | 18 | 13 | 7 | 4 | 0 | 3 | 1 | 0 | 2 | 0 | 0 | 4 | 1 | 3 | 6 | 9 | 12 | 5 | 7 | 9 | 9 | 9 | 6 | 11 | 12 | 19 | 9 | 9 | 3 | 4 | 0 | 0 | 1 | 3 | 2 | 3 | 4 | 4 | 4 | 7 | 3 | 7 | 11 | 4 | 4 | 9 | 10 | 12 | 16 | 12 | 20 | 8 | 7 | 8 | 6 | 3 | 6 | 3 | 1 | 0 | 1 | 3 | 3 | 4 | 3 | 1 | 7 | 4 | 6 | 5 | 7 | 6 | 5 | 8 | 11 | 21 | 8 | 4 | 4 | 0 | 0 | 1 | 1 | 1 | 1 | 2 | 7 | 6 | 9 | 4 | 10 | 9 | 13 | 6 | 10 | 14 | 9 | 17 | 11 | 9 | 22 | 14 | 14 | 5 | 9 | 8 | 3 | 4 | 2 | 6 | 3 | 6 | 8 | 6 | 16 | 23 | 12 | 12 | 20 | 20 | 22 | 18 | 36 | 26 | 25 | 23 | 26 | 17 | 8 | 4 | 2 | 4 | 2 | 5 | 1 | 7 | 9 | 22 | 15 | 17 | 20 | 19 | 17 | 20 | 24 | 18 | 34 | 23 | 22 | 24 | 24 | 25 | 13 | 17 | 14 | 14 | 3 | 4 | 4 | 4 | 2 | 7 | 13 | 8 | 20 | 17 | 14 | 15 | 16 | 23 | 20 | 15 | 23 | 28 | 34 | 25 | 23 | 11 | 14 | 12 | 8 | 11 | 6 | 6 | 3 | 7 | 8 | 7 | 10 | 16 | 25 | 12 | 10 | 16 | 16 | 22 | 27 | 25 | 22 | 25 | 26 | 27 | 14 | 11 | 6 | 7 | 4 | 3 | 5 | 5 | 6 | 9 | 16 | 20 | 17 | 19 | 21 | 12 | 24 | 19 | 19 | 31 | 25 | 28 | 18 | 27 | 26 | 20 | 23 | 8 | 12 | 4 | 9 | 3 | 4 | 3 | 7 | 8 | 10 | 13 | 17 | 14 | 16 | 24 | 21 | 23 | 20 | 20 | 28 | 23 | 28 | 27 | 21 | 13 | 9 | 8 | 4 | 7 | 1 | 4 | 6 | 8 | 10 | 13 | 14 | 14 | 15 | 24 | 11 | 17 | 17 | 12 | 19 | 18 | 15 | 29 | 22 | 17 | 12 | 9 | 6 | 4 | 3 | 3 | 8 | 3 | 7 | 10 | 10 | 12 | 17 | 17 | 20 | 17 | 17 | 19 | 23 | 20 | 17 | 22 | 30 | 33 | 14 | 12 | 10 | 6 | 7 | 6 | 6 | 10 | 7 | 10 | 6 | 11 | 20 | 8 | 15 | 17 | 13 | 14 | 15 | 35 | 18 | 25 | 20 | 31 | 25 | 23 | 21 | 13 | 16 | 8 | 5 | 6 | 5 | 6 | 7 | 11 | 11 | 8 | 16 | 22 |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Mar| 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 Mar| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 28 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |Feb 01 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 02 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 03 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 04 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 1 | 0 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 05 | 5 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 2 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 06 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 07 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 1 | 1 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 08 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 10 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 12 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 1 | 0 | 0 | 13 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 23 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 24 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 3 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 26 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 27 | 2 | 1 | 2 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | 28 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 0 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 30 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 31 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Mar| 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 -- Mar| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 28 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 6 | 2 | 5 | 1 | 0 | 8 | 5 | NS | 2 |Feb 01 | 4 | 3 | 6 | 1 | 2 | 2 | 0 | 1 | 1 | 2 | 2 | 5 | 3 | 5 | 7 | 4 | 3 | 5 | 1 | 3 | 3 | 0 | NS | 6 | 02 | 8 | 4 | NS | NS | NS | NS | 3 | 0 | 2 | 2 | 3 | 3 | 1 | 3 | 5 | 1 | 7 | 3 | 5 | 7 | 10 | 8 | 3 | 4 | 03 | 8 | 5 | 0 | NS | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 1 | 6 | 1 | 4 | 2 | 6 | 8 | 2 | 6 | 5 | 5 | 3 | 1 | 04 | 9 | 2 |??? | 0 | NS | NS | NS | NS | 0 | 1 | NS | NS | 1 | 2 | 4 | 2 | 2 | 5 | 2 | 6 | 2 | 4 | 7 | 6 | 05 | 2 | NS | NS | NS | NS | NS | NS | 0 | 0 | NS | 2 | 1 | 1 | 3 | 1 | 0 | 7 | 3 | NS | 4 | 2 | 6 | 1 | 1 | 06 | 3 | 0 | 1 | 0 | 1 | 0 | 2 | 0 |??? |??? |??? |??? | 5 | 4 | 0 | 4 | 4 | 2 | 2 | 0 | 1 | 1 | 0 | 1 | 07 | 1 | 0 | 0 | 0 | NS | NS | NS | NS | 0 | 1 | 1 | 0 | 1 | 3 | 2 | 2 | 2 | 0 | 4 | 4 | 2 | 3 | 4 | 4 | 08 | 2 | 3 | 0 | NS | NS | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 7 | 4 | 1 | 6 | 4 | 3 | 4 | 3 | 09 | NS | 4 | 1 | 1 | 1 | 0 | 0 | 2 | 1 | NS | 5 | 2 | 1 | 5 | 4 | NS | 0 | 1 | 0 | 0 | 1 | 1 | 6 | 0 | 10 | 0 |??? |??? |??? |??? |??? |??? | 1 | 0 | 0 | 1 | 1 | 2 | 1 | 2 | 5 | 2 | 1 | 3 | 0 | 1 | 6 | 3 | 0 | 11 | 1 | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 2 | 0 | 1 | 2 | 1 | 9 | 3 | 3 | 4 | 2 | 4 | 1 | 3 | 2 | 5 | 12 | 3 | 1 | NS | 0 | 0 | NS | 0 | 0 | 1 | 1 | 2 | 3 | 4 | 6 | 4 | 6 | 3 | 3 | 4 | 7 | 6 | 4 | 5 | 5 | 13 | 2 | 5 | 1 | 2 | 1 | 2 | NS | 0 | 1 | 0 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 0 |??? | 0 | 3 | 3 | 1 | 5 | 14 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 2 | 3 | 1 | 8 | 4 | 1 | 1 | 3 | 4 | 4 | 2 | 15 | 0 | 0 | 1 | 0 | 0 | NS | NS | 0 | 0 | 0 |??? |??? |??? |??? | 4 | 4 | 2 | 2 | 5 | 5 | 6 | 5 | 2 | 4 | 16 | 4 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 2 | 1 | 2 | 2 | 0 | 4 | 0 | 5 | 1 | 4 | 0 | 1 | 3 | 3 | 1 | 17 | 3 | 2 | 1 | NS | 2 | 0 | NS | 0 | 0 | 1 | 0 | 1 | 3 | 3 | 4 | 2 | 5 | 2 | 2 | 3 | 2 | 2 | 1 | 2 | 18 | 4 | 3 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 3 | 4 | 0 | 0 |??? | 7 | 1 | 5 | 5 | 2 | 3 | 5 | 6 | 2 | 19 | 0 | 0 | 0 | 2 | 0 | 2 | 2 | 2 | 0 | 2 | 1 | 2 | 8 | 9 | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 20 | 1 | 0 | 0 | 4 | 2 | 4 | 1 | 0 | 1 | 2 | 0 | 0 | 1 | 1 | 3 | 3 | 3 | 6 | 3 | 3 | 5 | 4 | 5 | 5 | 21 | 7 | 0 | 0 | 0 | 5 | 1 | 1 |??? |??? |??? |??? |??? |??? |??? |??? |??? | 6 | 6 |??? | 5 | 4 | 5 | 7 | 4 | 22 | 6 | 1 | NS | NS | NS | 1 | 1 | 1 | 1 | 1 | 0 | 2 | 2 | 3 | 1 | 1 | 3 | 2 | 1 | 1 | 1 | 4 | 1 | 1 | 23 | NS | NS | 0 | 0 | 0 | NS | NS | 0 | 1 | 3 | 2 | 1 | 0 | 0 | 2 | 2 | 6 | 4 | 5 | 8 | 2 | 5 | 5 | 6 | 24 | 1 | 0 | 0 | NS | NS | NS | NS | 2 | 1 | 1 | 2 | 2 | 0 | 1 | 6 | 2 | 0 | 0 | 1 | 4 | 6 | 6 | 8 | 3 | 25 | 2 | 0 | 0 | 2 | 0 | 3 | 1 | 2 | 2 | 4 | 0 | 2 | 0 | 1 | 1 | 1 | 1 | 2 | 4 | 3 | 6 | 5 | 10 | 3 | 26 | 3 | NS | NS | 1 | 2 | 2 | 1 | 0 | 1 | NS | 0 | 3 | 1 | 2 | 1 | 4 | 6 | 4 | 4 | 4 | 4 | 6 | 4 | 9 | 27 | 2 | 1 | 0 | 1 | 2 | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 1 | 0 | 0 | 3 | 5 | 8 | 4 | 28 | 4 | 2 | 2 | 1 | 5 | 2 | 0 | 4 | 0 | 1 | 6 | 0 | 2 | 0 | 3 | 3 | 2 | 2 | 1 | 6 | 5 | 2 | 6 | 4 | 29 | 2 | 6 | 0 | 0 | 2 | 2 | 3 | 4 | 0 | 2 | 3 | 4 | 3 | 4 | 0 | 2 | 2 | 2 | 5 | 2 | 9 | 6 | 2 | 5 | 30 | 1 | 0 | NS | NS | 0 | 4 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 3 | 4 | 4 | 5 | 3 | 2 | 5 | 7 | 4 | 6 | 31 | 1 | 2 | 1 | 3 | 1 | 2 | 0 | 1 | 2 | 1 | 0 | 2 | 0 | 3 | 3 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Mar| 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 Mar| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 28 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 |Feb 01 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 02 | 1 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 03 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 04 | 0 | 0 |??? | 0 | NS | NS | NS | NS | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 05 | 0 | NS | NS | NS | NS | NS | NS | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | NS | 0 | 0 | 0 | 0 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 07 | 1 | 0 | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 08 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 09 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | NS | 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 | 11 | 0 | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 0 | 0 | 12 | 0 | 0 | NS | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 13 | 0 | 1 | 0 | 0 | 0 | 0 | NS | 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 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 16 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 0 | NS | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 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 | 1 | 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 | 22 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 23 | NS | NS | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 26 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 28 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 30 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Mar| 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 -- Mar| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 28 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 3 | 2 | 4 | 2 | 12 | 7 | 7 | 3 | 7 |Feb 01 | 8 | 10 | NS | NS | 5 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 0 | 1 | 1 | 1 | 4 | 3 | 2 | NS | NS | NS | NS | 02 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 4 | 5 | 8 | NS | NS | NS | NS | NS | 03 | NS | NS | NS | NS | NS | 7 | 7 | 2 | 2 | 0 | 3 | 1 | 0 | 2 | 4 | 1 | 6 | 3 | 5 | 2 | 4 | 2 | 5 | 2 | 04 | 8 | 3 | 12 | NS | NS | 8 | 1 | 2 | 2 | 0 | 2 | 1 | 4 | 1 | 3 | 6 | 3 | 6 | 1 | 5 | 3 | 3 | 8 | 7 | 05 | 14 | NS | NS | NS | NS | NS | 3 | 0 | 0 | 1 | 0 | 4 | 2 | 4 | 3 | 5 | 2 | 8 | 8 | 4 | 5 | 5 | 10 | 12 | 06 | 10 | NS | NS | 3 | 5 | 4 | 1 | 0 | 1 | 2 | 3 | 2 | 5 | 2 | 5 | 3 | 5 | 4 | 5 | 4 | 7 | 6 | 3 | 1 | 07 | 6 | 4 | 1 | 7 | 2 | NS | 4 | 2 | 0 | 1 | 1 | 2 | 5 | 3 | 1 | 2 | 1 | 5 | 3 | 2 | 3 | 5 | 7 | 2 | 08 | NS | NS | NS | NS | NS | NS | 0 | NS | 0 | 1 | NS | NS | NS | NS | 2 | 4 | 3 | 5 | 5 | 3 | 9 | 2 | NS | NS | 09 | NS | NS | NS | 4 | NS | 0 | 0 | NS | NS | 0 | 0 | 0 | 1 | 4 | 2 | 5 | 3 | 4 | 2 | 5 | 4 | 6 | 11 | 4 | 10 | 5 | 3 | 6 | NS | NS | NS | NS | NS | 1 | 3 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 11 | NS | NS | NS | NS | NS | NS | 0 | 4 | 1 | 0 | 0 | 0 | 5 | 1 | 2 | 2 | 4 | 4 | 4 | 3 | 6 | 4 | 4 | 5 | 12 | 6 | 9 | 6 | 6 | 8 | 3 | 3 | 0 | NS | NS | 3 | 4 | 5 | 6 | 1 | 5 | 6 | 4 | 7 | 1 | 9 | 6 | 12 | 9 | 13 | 2 | NS | NS | 5 | 1 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 3 | 0 | 4 | 2 | 1 | 1 | 0 | 3 | 1 | 1 | 2 | 3 | 14 | 4 | 8 | 4 | 2 | 3 | 5 | NS | 5 | 3 | 1 | 3 | 5 | 2 | 5 | 1 | 3 | 2 | 3 | 8 | 5 | 5 | 2 | 6 | 7 | 15 | 6 | 6 | 5 | 5 | 5 | 6 | 3 | 0 | 1 | 1 | 0 | 1 | 2 | 4 | 1 | 1 | 7 | 8 | 2 | 5 | 7 | 5 | 5 | 6 | 16 | 5 | 4 | 5 | 5 | NS | NS | 3 | 4 | 2 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 2 | 8 | 3 | 5 | 2 | NS | 17 | NS | NS | NS | NS | NS | 4 | 2 | 2 | 1 | 3 | 2 | 4 | 8 | 1 | 4 | 3 | 6 | 5 | 3 | 5 | 6 | 6 | 3 | 3 | 18 | 2 | 2 | 5 | 4 | 4 | 3 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | 2 | 3 | 1 | 8 | 3 | 1 | 3 | 5 | 4 | 2 | 4 | 19 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 1 | 8 | 3 | 2 | 6 | 6 | 4 | 4 | 20 | 3 | 5 | 3 | 4 | 1 | NS | 0 | 0 | 3 | 0 | 2 | 4 | 1 | 0 | 1 | 1 | 2 | NS | NS | NS | NS | NS | NS | NS | 21 | NS | NS | NS | NS | 4 | 2 | 2 | 1 | 1 | 2 | 1 | 1 | 0 | 3 | 3 | 5 | 6 | 5 | 8 | 5 | 3 | 4 | 6 | 3 | 22 | 3 | 1 | 4 | 3 | NS | NS | NS | NS | NS | 0 | 1 | 5 | 5 | 7 | 1 | 3 | 5 | 7 | 4 | 7 | 2 | 3 | 3 | 7 | 23 | NS | 9 | 3 | 6 | 2 | 4 | 3 | 2 | 1 | 1 | 2 | 3 | 3 | 2 | 5 | 1 | 3 | 3 | 2 | 5 | 1 | 2 | 9 | 6 | 24 | 1 | 4 | 4 | 4 | 4 | 1 | 3 | 1 | 1 | 0 | 3 | 1 | 2 | 7 | 3 | 3 | 5 | 4 | 4 | 6 | 2 | 5 | 6 | 2 | 25 | 2 | 4 | 5 | 3 | 0 | 2 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 3 | 4 | 4 | 3 | 4 | 4 | 3 | 2 | 5 | 6 | 9 | 26 | 8 | 1 | 5 | NS | 4 | 1 | 5 | 1 | 1 | 2 | 1 | 4 | 6 | 3 | 6 | 6 | 7 | 6 | 8 | 3 | 4 | 7 | 8 | 5 | 27 | 5 | 4 | 3 | 1 | 1 | 3 | 2 | 0 | 0 | 0 | 0 | 1 | 3 | 4 | 6 | 1 | 4 | 6 | 2 | 4 | 2 | 4 | 8 | 3 | 28 | 6 | 3 | 3 | 1 | 2 | 2 | 0 | 2 | 1 | 1 | 2 | 0 | 4 | 3 | 10 | 1 | 3 | 3 | 6 | 6 | 3 | 7 | 3 | 4 | 29 | 7 | 5 | 3 | 4 | 7 | 3 | 1 | 0 | 0 | 1 | 1 | 2 | 2 | 4 | 0 | 4 | 2 | 5 | 6 | 2 | 3 | 4 | 3 | 6 | 30 | 4 | 0 | 2 | 3 | 1 | 3 | 4 | 4 | 0 | 2 | 2 | 1 | 2 | 8 | 5 | 4 | 9 | 2 | 3 | 4 | 2 | 3 | 4 | 8 | 31 | 2 | 0 | 3 | 3 | 2 | 3 | 3 | 1 | 0 | 1 | 1 | 4 | 2 | 7 | 6 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Mar| 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 Mar| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 28 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |Feb 01 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | 02 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 1 | 0 | 0 | NS | NS | NS | NS | NS | 03 | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 04 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 05 | 0 | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 06 | 0 | NS | NS | 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 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 08 | NS | NS | NS | NS | NS | NS | 0 | NS | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 09 | NS | NS | NS | 0 | NS | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 10 | 0 | 0 | 0 | NS | NS | NS | NS | NS | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 11 | NS | NS | NS | 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 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 13 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 1 | 0 | 0 | 1 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | NS | 17 | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | 21 | NS | NS | NS | NS | 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 | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 23 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 26 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Mar| 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 2013.07.03