Radio Meteor Observation in Japan No.113 March, 2011 ( 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 | 3 6 4 7 5 12 6 7 4 3 7 5 6 3 1 0 1 2 1 0 1 2 3 4 02 | 2 9 8 8 6 4 9 4 0 1 2 0 2 0 2 1 0 0 2 1 0 4 1 2 03 | 6 9 4 7 6 9 10 7 6 0 5 3 1 3 2 1 0 1 0 1 5 4 1 2 04 | 2 6 6 7 13 5 3 5 2 0 1 0 0 0 0 1 3 0 1 2 2 1 5 4 05 | 2 5 7 6 9 7 1 7 2 1 2 1 2 1 0 4 1 1 1 1 2 4 3 7 06 | 4 10 3 8 7 9 8 8 2 5 4 3 5 2 2 5 1 1 0 1 5 2 4 5 07 | 4 17 15 9 6 10 6 4 6 6 9 3 5 2 2 3 1 4 2 2 2 3 4 8 08 | 8 8 7 9 5 7 9 1 4 3 3 5 5 9 3 0 3 0 3 2 1 7 8 3 09 | 3 6 14 11 8 9 10 9 1 3 1 1 1 1 1 0 1 0 0 0 0 1 4 4 10 | 3 6 6 7 7 4 8 4 5 0 3 2 0 0 1 1 3 0 3 2 1 4 3 2 11 | 2 8 9 9 6 5 7 6 6 4 5 3 8 4 0 2 0 2 2 2 6 3 3 3 12 | 7 8 13 12 7 7 8 5 5 8 5 5 5 0 2 1 1 0 1 0 0 5 3 3 13 | 3 5 8 11 9 7 6 11 6 2 0 0 2 4 0 2 0 0 1 2 2 3 2 1 14 | 7 9 13 16 9 5 8 7 3 4 6 2 3 4 2 2 0 1 0 0 2 1 2 3 15 | 9 9 7 10 8 8 3 5 5 7 6 11 4 0 2 2 3 0 0 0 2 3 5 9 16 | 5 3 9 3 6 7 5 3 1 8 1 3 4 0 1 1 0 0 1 2 2 1 6 3 17 | 1 9 4 14 5 8 7 6 1 0 3 1 0 0 0 1 0 0 1 0 6 2 2 4 18 | 5 9 6 8 11 10 4 3 2 1 3 1 0 2 1 1 0 0 1 1 0 4 6 7 19 | 11 15 11 8 11 8 7 4 6 7 1 4 2 3 1 2 0 1 0 1 2 3 8 7 20 | 11 7 7 13 4 10 3 7 2 3 12 1 6 3 3 4 2 0 0 2 2 5 2 5 21 | 8 7 5 7 4 5 7 4 6 10 6 8 3 1 0 1 0 1 1 2 4 3 4 4 22 | 2 10 5 8 7 10 5 5 3 5 3 2 2 1 0 1 1 1 2 1 1 2 1 1 23 | 1 9 5 2 5 2 1 2 1 0 1 1 0 0 0 1 0 0 0 0 0 2 6 4 24 | 1 10 5 8 9 7 7 5 4 9 5 2 6 4 1 2 0 0 2 3 2 3 3 6 25 | 4 4 0 10 11 8 4 7 7 9 4 3 0 4 3 1 1 2 0 3 1 5 4 1 26 | 0 2 3 4 3 3 2 4 1 0 0 2 3 0 1 2 0 1 3 1 0 5 4 11 27 | 5 14 18 3 6 6 7 11 11 4 13 4 2 1 1 1 2 0 3 4 1 7 14 12 28 | 12 11 17 10 11 11 6 3 7 8 8 3 5 0 0 0 2 2 3 4 3 11 8 22 29 | 9 15 7 8 10 16 11 14 10 7 9 5 6 5 2 3 3 0 1 5 2 13 7 13 30 | 11 12 7 7 8 14 15 9 12 6 9 6 10 7 3 4 0 3 1 8 7 10 9 22 31 | 10 12 12 12 17 10 12 19 11 11 6 6 4 1 1 0 1 2 0 2 1 5 9 10 ---+------------------------------------------------------------------------ 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 | 1 06 | 1 07 | 08 | 1 09 | 1 10 | 1 11 | 1 12 | 13 | 14 | 1 15 | 1 16 | 1 1 17 | 18 | 19 | 20 | 1 1 1 21 | 22 | 23 | 24 | 1 1 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 | 2 2 5 6 6 5 10 8 7 5 5 4 3 2 3 2 1 3 2 5 4 6 3 0 02 | 4 3 6 5 7 6 6 5 9 5 5 0 4 0 1 IF IF IF IF IF 7 4 6 7 03 | 10 8 7 13 8 4 6 10 5 6 4 3 2 2 2 0 2 0 0 0 3 1 5 3 04 | 8 2 10 10 9 9 16 10 6 4 2 1 0 0 3 1 0 0 0 5 4 4 3 5 05 | 4 3 3 6 4 7 5 9 6 4 2 0 0 IF IF IF IF %0 3 1 0 3 3 5 06 | 4 2 7 2 10 5 7 6 8 7 4 2 6 5 3 3 1 1 0 4 2 1 0 1 07 | 2 2 4 3 3 4 5 7 0 2 4 0 3 3 5 2 0 1 1 0 0 2 2 7 08 | 4 3 8 8 5 2 3 4 4 4 %8 IF IF IF IF 0 IF IF IF 1 2 6 2 3 09 | 4 5 2 4 8 9 5 8 5 5 1 1 IF IF IF IF IF IF %0 1 0 6 6 3 10 | 4 8 3 7 8 5 8 8 6 1 2 2 6 4 0 1 3 0 0 0 2 5 4 5 11 | 15 5 5 10 5 5 8 9 10 8 4 3 3 IF IF IF IF IF %0 2 3 5 8 1 12 | 4 4 4 3 5 5 7 18 10 7 5 2 3 2 3 2 0 0 6 1 5 4 4 6 13 | 2 4 4 3 1 8 8 7 3 3 0 4 1 1 0 0 0 IF %2 3 2 9 4 3 14 | 9 5 5 3 4 3 4 11 4 8 6 4 6 3 1 1 0 1 3 3 5 2 6 7 15 | 5 7 4 6 4 8 8 9 11 1 2 2 0 1 1 1 1 4 1 5 2 4 2 2 16 | 3 5 4 6 5 5 3 7 10 6 6 1 1 2 3 0 3 0 0 4 0 5 1 5 17 | 4 5 6 8 6 5 7 7 6 3 2 4 3 0 3 0 2 2 7 6 5 3 4 6 18 | 3 4 10 7 7 3 7 4 7 6 6 %4 IF IF IF IF IF IF IF 1 0 0 2 4 19 | 1 6 2 11 10 8 8 10 %8 5 2 2 0 0 1 0 0 0 0 1 2 3 2 3 20 | 4 4 5 5 2 3 8 7 9 5 3 3 5 4 2 0 2 1 5 1 1 5 3 3 21 | 5 3 4 2 3 5 1 4 1 7 0 2 1 2 4 4 4 4 0 2 2 8 3 5 22 | 4 2 4 3 2 3 10 7 7 4 4 1 4 4 3 1 0 2 1 2 2 7 3 1 23 | 6 2 7 8 4 6 8 11 7 2 2 0 %0 IF IF IF IF IF IF IF %6 2 3 0 24 | 5 7 4 3 6 8 15 9 8 8 2 3 %0 IF IF IF IF IF IF IF %1 0 3 6 25 | 6 3 14 9 6 10 4 10 3 3 3 5 1 0 0 2 %1 1 4 2 3 5 5 3 26 | 1 1 1 7 7 2 3 7 5 4 3 2 3 2 2 1 0 0 0 0 0 4 5 5 27 | 7 1 8 7 4 3 10 6 3 2 5 3 0 1 2 0 3 1 2 0 1 1 6 5 28 | 4 4 3 7 5 5 8 9 4 6 2 1 2 5 2 0 %0 %0 2 3 4 7 6 7 29 | 10 2 6 2 7 5 9 8 5 2 1 0 6 4 0 2 0 4 0 1 0 5 3 5 30 | 7 2 7 3 3 5 5 4 6 7 1 %0 3 1 2 2 IF IF %6 IF 3 5 4 5 31 | 6 8 5 5 2 12 7 8 1 4 4 1 0 0 3 IF IF IF IF IF IF %5 5 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 | 05 | 1 06 | 07 | 08 | 09 | 1 10 | 1 1 11 | 12 | 13 | 1 14 | 1 15 | 16 | 1 17 | 18 | 19 | 1 1 1 20 | 1 21 | 22 | 23 | 24 | 1 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 :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 | 17 17 19 11 26 23 22 15 29 17 15 17 8 9 13 6 4 3 5 11 14 11 18 14 02 | 14 18 17 24 13 19 25 21 18 34 13 13 13 10 8 5 6 3 6 4 7 9 18 13 03 | 13 15 20 24 20 19 35 22 17 17 11 8 6 11 10 8 5 6 2 6 4 17 9 17 04 | 16 18 10 17 21 26 32 22 12 14 10 12 9 9 7 7 5 7 3 2 3 5 12 21 05 | 12 16 18 17 19 20 35 21 13 9 13 14 9 4 7 7 3 3 7 6 3 10 6 14 06 | 16 13 19 14 12 20 19 21 18 19 7 14 15 9 5 4 5 8 3 3 3 6 12 15 07 | 19 20 5 13 16 16 11 28 14 11 9 13 9 15 5 4 5 4 4 9 18 12 13 11 08 | 20 10 17 20 17 23 24 28 19 20 9 9 10 11 5 6 6 4 5 5 3 10 19 21 09 | 14 14 14 13 17 19 36 19 25 15 13 10 11 5 4 6 5 2 2 5 5 7 10 6 10 | 9 8 10 16 14 23 25 25 20 15 12 22 12 6 8 6 3 2 3 5 10 14 10 11 11 | 27 14 10 18 15 15 24 23 12 20 14 11 14 8 9 3 7 7 2 3 5 8 8 10 12 | 11 8 20 19 23 27 28 18 14 20 19 12 16 6 8 8 3 1 4 7 10 10 13 15 13 | 20 18 11 20 9 19 15 23 16 8 13 10 12 5 5 1 4 1 2 4 8 16 14 14 14 | 8 20 13 21 16 24 15 13 10 -- -- -- -- %5 9 11 2 2 3 2 9 4 9 4 15 | 17 12 18 20 11 20 14 15 17 17 17 15 9 10 8 4 6 5 -- -- -- 13 12 14 16 | 15 14 19 8 23 15 26 21 14 17 10 14 12 13 9 -- -- -- -- 3 5 2 7 6 17 | 3 7 3 8 8 13 14 19 13 9 9 12 -- -- -- -- 3 5 6 5 1 7 6 7 18 | 3 11 16 14 4 9 13 22 13 -- -- -- -- 10 7 3 4 3 1 4 2 6 10 5 19 | 5 8 5 15 13 25 11 31 22 18 13 9 5 8 4 4 4 7 6 3 4 6 9 15 20 | 15 15 16 16 18 18 11 27 17 11 13 5 8 8 8 3 0 4 2 3 3 8 9 8 21 | 12 13 17 18 7 16 23 20 16 14 14 15 10 10 9 7 3 3 5 5 13 6 11 12 22 | 16 10 23 19 21 17 20 16 31 29 23 17 -- -- -- -- 7 7 7 7 14 13 21 25 23 | 20 26 21 18 20 12 26 23 18 12 10 12 16 7 11 7 5 5 1 7 3 8 16 16 24 | 20 16 18 18 21 26 34 16 28 31 24 15 19 11 12 12 6 6 6 9 11 8 9 21 25 | 15 18 16 24 25 26 31 23 21 22 21 13 14 9 11 4 3 3 -- -- %8 14 22 13 26 | 15 14 15 23 17 20 27 18 15 18 8 10 10 8 5 9 5 5 1 2 6 7 7 10 27 | 7 16 14 14 8 16 14 19 9 6 9 6 5 8 3 7 5 5 1 10 6 9 7 15 28 | 15 9 16 18 12 23 23 14 15 14 16 8 9 9 5 2 4 4 2 4 9 12 9 23 29 | 13 17 17 18 12 33 20 22 18 17 6 13 10 4 7 1 2 3 0 5 3 12 12 15 30 | 13 14 19 19 16 18 24 16 13 13 12 9 10 11 6 3 3 3 0 9 5 16 12 17 31 | 17 23 19 12 22 23 21 19 18 12 13 18 10 8 6 9 2 5 2 3 4 4 6 8 ---+------------------------------------------------------------------------ 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 | 04 | 1 05 | 06 | 1 07 | 1 1 08 | 1 1 1 09 | 1 10 | 2 11 | 1 1 12 | 13 | 14 | 15 | 1 1 16 | 1 2 1 1 17 | 18 | 19 | 20 | 1 1 21 | 1 22 | 23 | 24 | 1 1 25 | 1 26 | 27 | 28 | 29 | 1 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 : 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 | 2 2 4 1 7 3 6 4 5 3 6 1 0 2 3 2 1 2 0 3 3 3 8 3 02 | 4 4 3 5 2 2 9 1 1 6 3 3 5 1 10 2 0 1 3 0 0 2 5 3 03 | 4 2 6 7 3 8 5 4 7 4 4 3 0 0 3 4 2 0 0 0 0 2 2 8 04 | 5 5 4 5 2 11 12 13 6 8 4 2 1 2 0 1 2 2 1 1 1 1 2 7 05 | 1 5 6 4 6 4 6 4 6 1 4 4 5 3 2 3 1 1 1 1 0 1 1 4 06 | 6 4 6 4 4 7 12 5 6 9 1 6 3 1 0 0 0 1 1 1 4 2 3 2 07 | 3 6 1 6 1 6 6 7 10 3 1 3 3 8 3 1 2 2 0 2 7 4 3 8 08 | 10 1 2 7 1 10 8 9 4 3 4 2 4 7 1 1 1 1 3 0 0 2 5 4 09 | 7 2 2 5 7 5 3 2 4 3 4 4 0 3 3 1 1 2 0 0 1 1 2 3 10 | 2 5 4 9 6 4 5 5 6 3 5 6 1 2 1 1 2 0 0 0 0 2 4 1 11 | 5 3 4 4 5 5 6 2 13 9 5 3 3 2 3 0 1 1 0 0 2 3 1 2 12 | 2 2 3 2 1 3 4 8 4 9 4 4 4 2 6 2 0 2 2 1 5 3 0 3 13 | 4 6 1 5 2 5 2 5 2 6 4 7 3 3 3 0 0 1 2 1 0 7 3 1 14 | 0 4 0 2 2 5 0 1 4 2 5 5 4 3 5 2 2 1 2 1 2 1 1 2 15 | 7 2 1 9 2 9 3 3 4 1 1 7 5 0 3 1 0 0 3 0 0 1 3 3 16 | 3 3 4 2 0 3 5 7 7 7 3 3 0 1 5 1 0 1 2 1 2 2 2 4 17 | 1 1 3 4 1 5 6 3 7 5 5 1 1 1 0 1 1 0 3 1 1 4 5 5 18 | 2 1 6 6 5 6 10 8 4 9 7 2 6 5 5 4 0 2 0 2 0 3 3 3 19 | 2 2 6 3 3 1 3 2 8 6 6 4 2 3 2 0 2 0 2 1 0 4 1 3 20 | 3 2 2 3 4 5 1 2 3 5 3 3 4 1 2 0 1 2 1 1 0 2 2 2 21 | 4 1 3 6 3 2 2 4 1 4 5 1 4 6 4 4 3 4 1 2 2 1 2 2 22 | 5 1 3 7 6 7 5 5 5 9 3 1 4 8 4 3 2 0 2 1 3 1 4 5 23 | 2 9 6 4 6 4 6 4 3 4 0 2 1 6 3 2 4 2 1 0 2 0 5 0 24 | 4 3 4 4 7 2 2 2 0 3 3 0 4 4 2 2 0 0 1 0 3 1 0 2 25 | 3 4 2 2 3 2 3 8 6 10 5 6 6 2 5 2 0 1 0 2 2 3 3 5 26 | 3 4 8 4 3 3 3 4 3 6 2 2 3 2 0 2 1 1 1 0 3 4 6 3 27 | 0 3 3 2 4 7 5 6 2 3 1 0 2 3 1 2 1 0 1 1 1 8 4 3 28 | 1 5 1 2 4 2 2 1 7 3 3 2 2 1 1 2 1 1 1 3 2 2 1 8 29 | 8 4 4 2 4 5 5 5 4 5 1 3 2 1 3 1 0 0 0 1 1 1 2 4 30 | 2 3 0 1 3 3 4 0 3 0 3 3 0 0 4 0 0 0 1 1 0 1 1 4 31 | 1 3 3 5 2 4 1 5 2 6 4 4 0 2 1 3 0 1 0 1 0 2 1 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 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 | 1 05 | 06 | 1 07 | 1 08 | 1 1 09 | 10 | 11 | 1 12 | 13 | 14 | 15 | 1 16 | 2 1 17 | 18 | 1 19 | 20 | 1 1 21 | 22 | 23 | 24 | 25 | 1 26 | 27 | 28 | 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 -- 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 | 3 2 4 0 4 3 3 1 3 6 6 1 4 1 2 2 1 1 1 3 3 1 4 1 02 | 6 3 6 3 3 5 9 2 5 5 1 5 2 2 6 3 1 0 3 0 1 0 2 0 03 | 2 1 3 3 3 5 8 3 2 2 2 2 1 1 1 1 1 0 0 1 1 1 2 3 04 | 2 1 2 2 2 5 4 4 2 6 3 1 0 0 2 2 1 1 1 0 0 0 0 3 05 | 0 1 1 1 2 3 5 3 5 0 3 0 4 7 1 1 2 2 1 1 1 0 0 0 06 | 0 2 2 6 0 5 4 1 1 5 2 11 2 1 1 0 1 0 0 1 1 2 0 1 07 | 2 1 2 6 5 3 9 5 6 10 10 23 2 7 3 2 3 1 0 1 2 0 2 5 08 | 2 1 5 13 3 18 9 6 4 2 3 3 3 4 2 0 1 3 3 0 0 1 0 2 09 | 2 1 3 4 5 3 4 2 3 5 2 3 0 2 2 0 1 1 0 0 1 0 0 0 10 | 1 5 3 5 2 2 4 2 3 0 2 3 2 1 0 2 0 0 0 0 0 2 3 2 11 | 1 3 2 1 3 2 2 1 4 7 3 4 2 3 2 1 1 0 0 0 0 1 0 0 12 | 2 3 2 3 3 3 1 4 2 6 3 3 5 1 3 1 1 1 0 0 0 1 1 0 13 | 0 2 1 0 2 3 4 4 4 3 1 3 4 4 3 0 0 0 0 0 0 2 1 0 14 | 1 1 1 1 2 6 0 1 3 1 3 1 3 2 4 3 2 0 2 0 0 0 0 0 15 | 1 1 0 8 2 4 2 1 2 1 3 4 3 0 4 1 3 0 2 0 0 0 0 1 16 | 1 0 4 2 1 3 5 3 2 9 4 2 1 1 5 3 0 2 1 0 1 2 0 0 17 | 1 3 3 4 3 5 9 1 5 8 3 1 2 2 1 2 0 0 2 1 0 0 4 2 18 | 1 1 5 3 3 5 3 3 2 5 4 2 6 3 3 5 1 4 0 1 0 2 1 2 19 | 1 3 5 2 2 2 3 3 5 3 5 3 3 3 2 1 0 0 1 0 0 1 1 0 20 | 2 3 0 1 3 4 3 3 3 6 3 3 3 1 2 2 0 0 0 0 0 2 1 0 21 | 1 1 5 2 1 3 4 8 5 3 7 5 4 5 3 2 1 2 2 0 1 2 2 1 22 | 6 2 6 6 6 10 4 3 2 11 5 10 8 9 6 3 4 0 1 0 16 2 6 4 23 | 5 12 13 6 3 1 4 2 2 6 2 1 4 4 5 2 3 3 1 12 4 0 4 1 24 | 4 6 6 6 6 3 2 2 0 4 2 1 3 2 0 3 0 0 3 0 3 0 0 3 25 | 1 2 2 2 3 3 2 18 2 2 3 4 5 2 4 3 2 1 0 1 2 3 3 1 26 | 4 2 2 3 3 2 2 3 0 5 4 2 3 3 2 0 0 0 0 1 2 1 2 0 27 | 0 2 2 2 0 5 5 4 0 1 2 3 2 5 0 4 0 0 0 1 1 0 1 1 28 | 1 3 3 6 0 2 1 1 4 2 2 2 3 1 3 4 1 1 1 2 1 0 1 3 29 | 1 2 2 7 1 3 1 5 2 4 1 2 2 0 0 1 0 1 0 0 0 0 0 1 30 | 0 2 2 6 3 1 3 2 1 0 1 1 2 1 4 1 0 0 0 0 0 2 0 3 31 | 1 4 3 1 1 5 1 2 2 1 3 2 2 3 1 4 0 0 0 0 0 0 0 0 ---+------------------------------------------------------------------------ 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 | 1 05 | 06 | 1 07 | 1 08 | 1 1 09 | 10 | 11 | 12 | 13 | 14 | 15 | 1 16 | 2 1 17 | 18 | 1 19 | 20 | 1 21 | 22 | 23 | 24 | 25 | 1 1 26 | 27 | 28 | 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 : Yasufumi Yoshikawa Location : Nishi, Nagoya, Aichi, Japan (35.195 N, 136.900 E) Frequency: 28.208 MHz Transmitter Location: Toyoshina, Nagano, Japan (137.90 E, 36.28 N) Ham beacon (JR0YAN) for RMO (50W CW, 28.208MHz) transmitted by Noriyuki Yaguchi Antenna : Nagara 7el. Triband Yagi Receiver: YAESU FT-920 Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) Time Adjustment:Sakura-watch using NTP server -- 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 | 71 86 93 76 91 88 96 116 95 93 77 73 76 53 22 25 7 7 9 12 25 39 43 -- 02 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- %42 45 52 03 | -- -- -- -- -- %83 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 04 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 05 | 72 92 116 99 78 108 95 %60 NS NS CW CW CW CW CW CW CW CW 8 6 12 20 28 63 06 | 77 82 103 79 121 122 140 CW NS NS NS CW CW CW CW CW 13 9 %6 -- -- -- -- -- 07 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- %50 08 | 64 98 82 73 72 92 96 NS NS NS CW CW CW CW CW CW CW CW %7 13 4 40 38 63 09 | 78 75 87 99 97 98 96 NS NS NS CW CW CW CW CW CW CW 7 10 12 11 37 49 44 10 | 76 85 86 93 82%101 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 11 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 12 | -- -- -- -- -- -- -- -- NS CW CW CW CW CW %22 9 6 -- -- -- -- -- -- %84 13 | 81 86 72 88 83 %69 -- -- -- -- CW CW CW CW CW %8 7 2 4 8 11 29 26 35 14 |%33 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- NS %38 42 15 | 87 92 81 85 73 109 95 NS NS NS CW CW CW CW CW CW CW 10 10 9 11 35 42 70 16 | 55 86 106 98 84 104 94 NS NS NS NS NS CW CW CW 16 4 4 8 13 19 17 %32 55 17 | 93 86 90 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- NS 18 | NS -- -- -- -- -- -- NS NS CW CW CW CW CW CW CW %4 3 5 10 18 27 66 59 19 | 80 113 92 93 99 114 94 %92 NS NS CW CW CW CW %12 10 7 12 5 9 13 21 47 57 20 | 82 98 109 97 106 96 108 %79 NS CW CW CW CW CW CW CW CW CW 10 17 22 31 25 -- 21 | -- -- -- -- -- -- -- -- -- -- -- CW %54 49 34 21 6 6 8 15 16 29 45 54 22 | 78 78 100 97 75 89 112 100 85 106 76 CW CW CW 25 16 9 4 14 10 15 25 46 68 23 | 83 94 93 85 79 103 81 NS NS NS NS NS CW CW CW CW CW %8 7 6 9 25 37 44 24 | 71 97 84 97 79 94 71 NS NS NS NS CW CW CW CW CW CW 5 9 9 19 26 42 52 25 | 79 93 87 89 79 89 76 NS NS NS NS CW CW CW CW CW %7 11 6 6 11 22 32 29 26 | 86 86 91 74 63 74 56 NS NS NS NS CW NS NS NS NS %4 CW %7 7 16 29 49 70 27 | 94 75 87 88 83 92 -- -- -- -- -- NS NS NS NS NS CW CW 8 8 10 17 34 61 28 | 80 83 88 74 79 %94 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 27 89 29 | 93 93 71 94 98 106 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 54 30 | 73 %58 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- %5 7 7 25 47 64 31 | 88 92 69 82 91 118%143 CW CW %53 %62 CW CW CW CW CW CW CW CW 6 9 %18 NS 58 ---+----------------------------------------------------------------------------------------------- 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 2 1 02 | 03 | 04 | 05 | 1 06 | 1 1 07 | 08 | 1 09 | 1 10 | 1 11 | 12 | 13 | 1 14 | 15 | 2 1 16 | 1 1 17 | 18 | 19 | 20 | 1 1 21 | 22 | 1 1 23 | 1 1 24 | 1 1 25 | 26 | 1 27 | 28 | 29 | 1 1 1 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 : 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 6 | 9 | 17 | 10 | 20 | 10 | 16 | 11 | 14 |Feb 01 | 12 | 11 | 11 | 6 | 10 | 9 | 2 | 2 | 0 | 0 | 8 | 6 | 7 | 6 | 5 | 7 | 6 | 14 | 21 | 11 | 12 | 14 | 9 | 10 | 02 | 17 | 3 | 9 | 10 | 12 | 5 | 4 | 2 | 1 | 1 | 4 | 5 | 5 | 6 | 10 | 5 | 9 | 10 | 16 | 25 | 13 | 19 | 13 | 7 | 03 | 9 | 4 | 1 | 3 | 9 | 1 | 0 | 1 | 1 | 0 | 2 | 3 | 6 | 7 | 10 | 8 | 12 | 6 | 15 | 9 | 11 | 13 | 5 | 5 | 04 | 3 | 4 |??? |??? |??? |??? |??? |??? |??? | 3 | 0 | 1 | 3 | 4 | 6 | 5 | 7 | 10 | 17 | 13 | 11 | 13 | 12 | 9 | 05 | 2 | 7 | 1 | 2 | 3 | 4 | 4 | 2 | 1 | 2 | 4 | 2 | 2 | 1 | 4 | 5 | 8 | 12 | 11 | 7 | 21 | 18 | 16 | 11 | 06 | 13 | 9 | 8 | 6 | 3 | 3 | 4 | 2 | 3 | 1 | 0 | 3 | 3 | 7 | 4 | 9 | 11 | 6 | 11 | 17 | 9 | 11 | 14 | 7 | 07 | 8 | 1 | 8 | 9 | 10 | 4 | 3 | 3 | 2 | 4 | 3 | 3 | 5 | 10 | 5 | 10 | 3 | 11 | 15 | 8 | 11 | 23 | 16 | 11 | 08 | 20 | 11 | 10 | 3 | 8 | 6 | 3 | 4 | 2 | 1 | 1 | 1 | 2 | 4 | 10 | 6 | 6 | 13 | 9 | 11 | 13 | 13 | 2 | 5 | 09 | 6 | 5 | 7 | 5 | 5 | 4 | 3 | 0 | 1 | 0 | 2 | 3 | 2 | 4 | 6 | 6 | 6 | 12 | 8 | 13 | 20 | 8 | 6 | 9 | 10 | 8 | 3 | 8 | 1 | 0 |??? |??? |??? |??? | 1 | 2 | 0 | 3 | 2 | 7 | 14 | 4 | 10 | 16 | 18 | 10 | 9 | 3 | 11 | 11 | 12 | 10 | 5 | 3 | 6 | 4 | 1 | 2 | 0 | 0 | 1 | 1 | 6 | 9 | 6 | 8 | 7 | 15 | 12 | 8 | 21 | 9 | 7 | 12 | 12 | 7 | 4 | 3 | 8 | 2 | 5 | 5 | 0 | 0 | 4 | 2 | 7 | 3 | 3 | 3 | 5 | 12 | 6 | 18 | 9 | 13 | 8 | 13 | 7 | 13 | 4 | 6 | 4 | 5 | 3 | 3 | 2 | 5 | 1 | 3 | 1 | 2 | 11 | 6 | 6 | 6 | 12 | 9 | 11 | 10 | 16 | 1 | 5 | 8 | 14 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 15 | 2 | 8 | 10 | 9 | 6 | 5 | 1 | 2 | 2 | 4 | 0 | 4 | 2 | 5 | 2 | 6 | 10 | 20 | 12 | 18 | 12 | 19 | 8 | 2 | 16 | 4 | 2 | 2 | 2 | 4 | 4 | 4 | 1 | 3 | 0 |??? | 0 | 2 | 5 | 7 | 6 | 5 | 10 | 17 | 9 | 13 | 10 | 13 | 4 | 17 | 6 | 6 | 3 | 3 | 3 | 1 | 0 |??? |??? | 2 | 4 | 4 | 4 | 8 | 9 | 7 | 9 | 16 | 16 | 14 | 11 | 8 | 9 | 8 | 18 | 8 | 2 | 5 | 5 |??? |??? | 3 | 0 | 5 | 0 | 1 | 0 | 6 | 5 | 5 | 8 | 11 | 14 | 17 | 12 | 11 | 9 | 16 | 7 | 19 | 9 | 11 | 4 | 2 | 5 | 5 | 2 | 1 | 1 | 5 | 2 | 4 | 4 | 4 | 7 | 6 | 7 | 6 | 13 | 12 | 12 | 16 | 17 | 17 | 20 | 8 | 10 | 2 | 10 | 7 | 4 | 3 | 1 | 4 | 3 | 3 | 3 | 5 | 9 | 8 | 12 | 7 | 17 | 13 | 6 | 11 | 14 | 15 | 14 | 21 | 13 | 13 | 11 |??? |??? |??? |??? |??? |??? | 2 | 1 | 7 | 5 | 6 | 6 | 6 | 6 | 15 | 18 | 16 | 11 | 12 | 7 | 12 | 22 | 21 | 14 | 14 | 23 | 11 | 8 | 2 |??? |??? | 0 | 3 | 5 | 2 | 15 | 20 | 11 | 19 | 13 | 11 | 19 | 14 | 22 | 19 | 10 | 23 | 15 | 8 | 6 | 18 | 4 | 8 | 10 | 5 | 3 | 2 | 3 | 1 | 4 | 13 | 6 | 10 | 10 | 11 | 14 | 19 | 20 | 21 | 13 | 13 | 24 | 12 | 9 | 8 | 8 | 5 | 6 | 10 | 4 | 3 | 3 | 7 | 3 | 2 | 5 | 12 | 7 | 11 | 13 | 8 | 18 | 14 | 18 | 10 | 11 | 25 | 12 | 5 | 10 | 8 | 9 | 12 | 2 | 3 | 1 | 2 | 2 | 4 | 6 | 5 | 4 | 12 | 13 | 14 | 18 | 14 | 14 | 13 | 12 | 3 | 26 | 12 | 3 | 6 | 5 | 3 | 1 | 1 | 0 | 2 | 1 | 1 | 6 | 11 | 8 | 6 | 10 | 9 | 10 | 15 | 12 | 21 | 11 | 14 | 6 | 27 | 1 | 9 | 3 | 2 | 8 | 4 | 2 | 3 | 4 | 4 | 3 | 1 | 2 | 4 | 9 | 11 | 8 | 16 | 13 | 12 | 13 | 16 | 11 | 15 | 28 | 10 | 10 | 2 | 8 | 8 | 6 | 3 | 0 | 0 | 2 | 3 | 6 | 4 | 7 | 15 | 11 | 15 | 17 | 14 | 7 | 23 | 8 | 20 | 19 | 29 | 12 | 12 | 10 | 8 | 3 | 6 | 4 | 3 | 0 | 1 | 3 | 1 | 8 | 5 | 9 | 9 | 15 | 15 | 17 | 20 | 12 | 18 | 15 | 12 | 30 | 12 | 8 | 6 | 12 | 9 | 7 | 6 | 0 | 3 | 2 | 4 | 2 | 10 | 9 | 15 | 14 | 15 | 13 | 15 | 22 | 20 | 15 | 10 | 9 | 31 | 9 | 9 | 20 | 12 | 11 | 4 | 6 | 3 | 2 | 1 | 0 | 4 | 3 | 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 | 0 | 1 |Feb 01 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 08 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 10 | 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 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 15 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 16 | 1 | 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 | 0 | 0 | 0 | 0 | 18 | 0 | 1 | 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 | 1 | 0 | 1 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 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 | 22 | 1 | 0 | 0 | 0 | 1 | 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 | 1 | 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 | 1 | 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 | 1 | 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 7 | 2 | 10 | 7 | 8 | 5 | 4 | 3 | 7 |Feb 01 | 6 | 8 | 9 | 6 | 9 | 8 | 3 | 3 | 3 | 3 | 5 | 5 | 4 | 6 | 1 | 8 | 7 | 9 | 10 | 7 | 8 | 8 | 9 | 8 | 02 | 12 | 3 | 8 | 14 | 7 | 7 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 16 | 12 | 5 | NS | NS | NS | 03 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 04 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 3 | 6 | 5 | NS | NS | 6 | NS | NS | 05 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 3 | 3 | 0 | 2 | 1 | 2 | 1 | 4 | 5 | 5 | 4 | 5 | 5 | 3 | 10 | 06 | 13 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 2 | 2 | 0 | 3 | 4 | 5 | 1 | 7 | 14 | 5 | 13 | 12 | 13 | 07 | 14 | 12 | 12 | 9 | 14 | 4 | 3 | 4 | 2 | 4 | 5 | 5 | 8 | 7 | 4 | 10 | 6 | 9 | 14 | 0 | 15 | 14 | 12 | 6 | 08 | 9 | 9 | 10 | 5 | NS | NS | NS | NS | NS | NS | NS | 1 | 1 | 1 | 3 | 4 | 4 | 4 | 2 | 3 | 2 | 2 | 4 | 9 | 09 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 10 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 1 | 1 | 0 | 2 | 1 | 3 | 7 | 5 | 6 | 1 | 5 | 5 | NS | 11 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 3 | 2 | 1 | 3 | 7 | 4 | 4 | 3 | 2 | NS | 12 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 9 | 3 | 2 | 2 | 4 | 7 | 2 | 9 | 5 | 3 | 4 | 8 | NS | 13 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 2 | 2 | 9 | 7 | 1 | 5 | 6 | 6 | 3 | 2 | 5 |??? |??? |??? | 14 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 5 | 2 | 6 | 5 | 2 | 8 | 3 | 4 | 8 | 5 | 8 | 15 | 6 | 9 | 10 | 16 | 5 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 16 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | NS | NS | NS | NS | 6 | 4 | NS | NS | NS |??? |??? | 17 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | NS | NS | NS | NS | NS | NS | NS | 4 |??? |??? |??? | 18 |??? |??? |??? |??? |??? |??? |??? |??? | NS | NS | 1 | 1 | 4 | 5 | 3 | 2 | 4 | 2 | 5 | 3 | 5 | 9 | 6 | 10 | 19 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 3 | 5 | 7 | 5 | 2 | 7 | 11 | 2 | 9 | 12 | 20 | NS | NS | 10 | NS | NS | NS | NS | NS | 1 | 2 | 1 | 2 | 6 | 6 | 0 | 4 | 4 | 12 | 5 | 4 | 3 | 5 | 10 | 11 | 21 | 8 | 9 | 8 | 6 | 10 | 11 | 3 | 3 | 2 | 2 | 2 | 2 | 1 | 5 | 4 | 6 | 4 | 12 | 8 | 5 | 9 | 13 | 6 | 11 | 22 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | NS | 5 | 8 | 4 | 16 | 16 | 7 | 4 | 6 | 4 | 6 | 5 | 23 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 1 | 2 | 2 | 10 | 3 | 7 | 10 | 8 | 5 | 4 | 9 | 4 | 3 | 6 | 24 | 7 | NS | NS | NS | NS | NS | NS |??? |??? |??? |??? |??? |??? | NS | 3 | 3 | 3 | 4 | 3 | 8 | 3 |??? |??? |??? | 25 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 2 | 5 | 3 | 7 | 6 | 5 | 2 | 4 | NS | NS | 26 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 4 | 4 | 4 | NS | NS | 27 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 4 | 3 | 8 | 5 | 3 | 3 | NS | NS | 28 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 1 | 1 | 1 | 5 | 6 | 3 | 8 | 11 | 10 | 8 | 6 | 6 | 8 | 12 | 29 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 3 | 3 | 5 | 5 | 4 | 5 | 4 | 2 | 8 | 3 | 3 | 7 | 9 | 7 | 30 | NS | 11 | NS | NS | NS | NS | NS | NS | 3 | 0 | 3 | 0 | 2 | 2 | 6 | 6 | 7 | 3 | 5 | 3 | 3 | 5 | 4 | 9 | 31 | 9 | NS | 6 | 8 | NS | NS | 5 | NS | 0 | 0 | 0 | 3 | 1 | 1 | 1 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 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 | 0 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | NS | NS | NS | 03 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 04 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | NS | NS | 0 | NS | NS | 05 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 06 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 07 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 08 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 09 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 10 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 11 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 12 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 13 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? | 14 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 1 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 16 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | NS | NS | NS | NS | 0 | 0 | NS | NS | NS |??? |??? | 17 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | NS | NS | NS | NS | NS | NS | NS | 0 |??? |??? |??? | 18 |??? |??? |??? |??? |??? |??? |??? |??? | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | NS | NS | 0 | NS | NS | NS | NS | NS | 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 0 | NS | NS | NS | NS | NS | NS |??? |??? |??? |??? |??? |??? | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? | 25 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 26 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | NS | NS | 27 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 28 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | NS | 0 | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 0 | NS | 0 | 0 | NS | NS | 1 | NS | 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 6 | 4 | 10 | 5 | 12 | 19 | 12 | 14 | 13 |Feb 01 | 7 | 5 | 7 | 6 | 5 | 1 | 2 | 2 | 1 | 1 | 4 | 2 | 4 | 1 | 4 | 10 | 18 | 11 | 11 | 13 | 9 | 8 | 3 | 12 | 02 | 13 | 3 | 1 | 5 | 5 | 4 | 3 | 2 | 2 | 1 | 1 | 3 | 7 | 4 | 8 | 4 | 3 | 4 | 17 | 12 | 9 | 7 | 12 | 3 | 03 | 8 | 8 | 4 | 2 | 4 | 4 | 3 | 1 | 0 | 2 | 1 | 6 | 1 | 8 | 8 | 9 | 7 | 21 | 12 | 16 | 13 | 17 | 21 | 11 | 04 | 8 | 5 | 8 | 5 | 0 | 2 | 2 | 3 | 1 | 0 | 1 | 2 | 3 | 3 | 11 | 7 | 4 | 12 | 9 | 15 | 11 | 4 | 10 | 10 | 05 | 9 | 5 | 4 | 1 | 6 | 7 | 0 | 0 | 1 | 1 | 4 | 1 | 0 | 4 | 2 | 6 | 5 | 9 | 10 | 15 | 6 | 19 | 8 | 3 | 06 | 9 | 8 | 8 | 2 | 6 | 3 | 0 | 2 | 1 | 4 | 0 | 4 | 5 | 5 | 2 | 7 | 14 | 13 | 17 | 9 | 7 | 4 | 1 | 11 | 07 | 13 | 9 | 6 | 6 | 11 | 6 | 2 | 4 | 4 | 2 | 1 | 4 | 5 | 7 | 3 | 9 | 6 | 16 | 6 | 9 | 4 | 5 | 4 | 8 | 08 | 6 | 4 | 2 | 5 | 2 | 2 | 1 | 0 | 0 | 3 | 3 | 2 | 4 | 7 | 8 | 8 | 10 | 16 | 17 | 18 | 13 | 21 | 11 | 4 | 09 | 16 | 6 | 4 | 0 | 3 | 2 | 0 | 3 | 1 | 0 | 2 | 7 | 2 | 4 | 3 | 7 | 6 | 4 | 11 | 11 | 9 | 26 | 10 | 7 | 10 | 3 | 12 | 5 | 8 | 8 | 6 | 4 | 4 | 2 | 1 | 2 | 4 | 7 | 5 | 6 | 7 | 5 | 9 | 19 | 10 | 13 |??? | 10 | 14 | 11 | 21 | 8 | 12 | 7 | 6 | 8 | 3 | 1 | 0 | 1 | 1 | 6 | 4 | 5 | 9 | 8 | 10 | 13 | 13 | 15 | 9 | 6 | 12 | 8 | 12 | 13 | 5 | 5 | 8 | 1 | 1 | 1 | 2 | 3 | 1 | 0 | 4 | 7 | 10 | 4 | 14 | 12 | 9 | 12 | 15 | 29 | 13 | 15 | 13 | 13 | 12 | 12 | 16 | 8 | 1 | 2 | 5 | 1 | 0 | 0 | 3 | 5 | 2 | 9 | 6 | 14 | 6 | 12 | 18 | 16 | 27 | 21 | 20 | 7 | 14 | 14 | 14 | 6 | 5 | 2 | 2 | 1 | 2 | 3 | 1 | 2 | 2 | 7 | 7 | 7 | 11 | 9 | 11 | 9 | 8 | 11 | 13 | 5 | 7 | 15 | 4 | 8 | 9 | 5 | 3 | 3 | 3 | 1 | 3 | 0 | 3 | 1 | 4 | 7 | 8 | 26 | 18 | 17 | 19 | 21 | 12 | 23 | 8 | 7 | 16 | 9 | 6 | 4 | 5 | 7 | 2 | 3 | 1 | 1 | 0 | 1 | 2 | 6 | 8 | 4 | 9 | 5 | 8 | 11 | 13 | 3 | 20 | 13 | 9 | 17 | 8 | 4 | 6 | 2 | 4 | 8 | 3 | 0 | 3 | 1 | 4 | 2 | 6 | 3 | 2 | 6 | 10 | 7 | 17 | 7 | 9 | 14 | 7 | 11 | 18 | 10 | 12 | 6 | 3 | 1 | 7 | 4 | 3 | 4 | 1 | 1 | 3 | 6 | 1 | 3 | 5 | 9 | 21 | 19 | 15 | 9 | 3 | 11 | 8 | 19 | 12 | 8 | 3 | 3 | 3 | 4 | 2 | 3 | 3 | 3 | 4 | 3 | 4 | 2 | 8 | 11 | 11 | 15 | 23 | 9 | 12 | 19 | 16 | 5 | 20 | 19 | 11 | 7 | 8 | 5 | 2 | 2 | 4 | 1 | 3 | 3 | 3 | 3 | 4 | 5 | 11 | 12 | 7 | 13 | 13 | 17 | 10 | 12 | 9 | 21 | 15 | 6 | 6 | 4 | 3 | 7 | 0 | 5 | 3 | 2 | 1 | 6 | 9 | 4 | 10 | 7 | 12 | 15 | 11 | 17 | 23 | 10 | 17 | 31 | 22 | 4 | 8 | 2 | 3 | 6 | 6 | 0 | 3 | 2 | 1 | 2 | 1 | 3 | 6 | 7 | 11 | 8 | 6 | 10 | 12 | 18 | 19 | 5 | 6 | 23 | 9 | 12 | 2 | 4 | 4 | 5 | 0 | 3 | 0 | 4 | 1 | 1 | 2 | 7 | 4 | 8 | 15 | 4 | 8 | 6 | 10 | 16 | 9 | 6 | 24 | 6 | 5 | 2 | 7 | 3 | 4 | 3 | 3 | 0 | 3 | 3 | 2 | 9 | 4 | 13 | 5 | 7 | 14 | 9 | 10 | 8 | 12 | 15 | 3 | 25 | 6 | 4 | 0 | 1 | 4 | 3 | 3 | 3 | 0 | 1 | 1 | 2 | 7 | 5 | 7 | 5 | 3 | 10 | 5 | 7 | 4 | 5 | 4 | 7 | 26 | 7 | 2 | 5 | 4 | 3 | 3 | 4 | 3 | 4 | 0 | 2 | 4 | 4 | 11 | 11 | 12 | 4 | 14 | 13 | 11 | 5 | 14 | 22 | 10 | 27 | 16 | 14 | 5 | 4 | 3 | 6 | 2 | 2 | 6 | 1 | 1 | 1 | 6 | 5 | 10 | 7 | 11 | 20 | 17 | 16 | 17 | 13 | 13 | 7 | 28 | 8 | 4 | 3 | 0 | 0 | 1 | 3 | 2 | 0 | 2 | 4 | 2 | 3 | 8 | 8 | 11 | 9 | 22 | 17 | 12 | 17 | 14 | 11 | 11 | 29 | 3 | 3 | 4 | 5 | 4 | 2 | 4 | 2 | 0 | 3 | 3 | 2 | 6 | 5 | 8 | 3 | 8 | 10 | 13 | 16 | 15 | 19 | 8 | 9 | 30 | 8 | 7 | 0 | 4 | 4 | 2 | 4 | 1 | 0 | 1 | 2 | 3 | 0 | 5 | 13 | 15 | 14 | 14 | 9 | 16 | 17 | 11 | 20 | 10 | 31 | 10 | 5 | 0 | 6 | 8 | 2 | 1 | 0 | 2 | 0 | 2 | 4 | 1 | 5 | 11 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 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 | 1 | 0 | 1 | 1 | 2 |Feb 01 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 04 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 07 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 10 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 1 | 12 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 13 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 14 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 15 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 18 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 4 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 23 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 27 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 28 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 0 | 0 | 0 | 1 | 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 22 | 21 | 36 | 27 | 38 | 38 | 33 | 36 | 40 |Feb 01 | 38 | 35 | 21 | 12 | 9 | 17 | 9 | 11 | 14 | 8 | 16 | 11 | 19 | 22 | 26 | 16 | 24 | 16 | 28 | 22 | 28 | 34 | 34 | 36 | 02 | 32 | 25 | 17 | 5 | 8 | 6 | 7 | 6 | 8 | 11 | 11 | 12 | 18 | 30 | 28 | 17 | 14 | 26 | 33 | 33 | 37 | 31 | 38 | 34 | 03 | 33 | 25 | 18 | 10 | 9 | 17 | 7 | 8 | 7 | 8 | 13 | 15 | 21 | 20 | 34 | 26 | 19 | 32 | 30 | 38 | 34 | 38 | 44 | 38 | 04 | 43 | 30 | 24 | 13 | 16 | 12 | 9 | 11 | 4 | 11 | 10 | 22 | 22 | 28 | 36 | 26 | 21 | 33 | 29 | 25 | 45 | 32 | 39 | 32 | 05 | 36 | 39 | 9 | 11 | 15 | 9 | 5 | 7 | 8 | 8 | 17 | 19 | 17 | 18 | 22 | 18 | 25 | 21 | 33 | 24 | 28 | 38 | 35 | 30 | 06 | 25 | 19 | 14 | 12 | 13 | 7 | 5 | 7 | 4 | 5 | 9 | 13 | 15 | 24 | 31 | 22 | 17 | 22 | 28 | 37 | 27 | 26 | 34 | 30 | 07 | 26 | 34 | 9 | 9 | 15 | 10 | 10 | 8 | 9 | 13 | 21 | 19 | 23 | 29 | 33 | 26 | 26 | 26 | 31 | 22 | 38 | 25 | 46 | 32 | 08 | 41 | 14 | 17 | 22 | 12 | 11 | 9 | 6 | 11 | 14 | 17 | 11 | 23 | 26 | 24 | 28 | 23 | 34 | 29 | 32 | 25 | 33 | 40 | 35 | 09 | 44 | 21 | 18 | 17 | 11 | 10 | 10 | 8 | 11 | 13 | 17 | 20 | 24 | 28 | 39 | 33 | 24 | 30 | 27 | 26 | 36 | 41 | 38 | 36 | 10 | 32 | 31 | 16 | 16 | 10 | 12 | 9 | 7 | 4 | 7 | 11 | 11 | 23 | 18 | 36 | 37 | 22 | 29 | 22 | 27 | 35 | 36 | 29 | 34 | 11 | 34 | 32 | 25 | 22 | 15 | 17 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 12 |??? | 17 | 37 | 8 | 3 | 7 | 3 | 1 | 3 | 8 | 12 | 13 | 20 | 19 | 19 | 11 | 10 | 10 | 17 | 15 | 16 | 9 | 13 | 15 | 13 | 18 | 10 | 9 | 3 | 2 | 5 | 1 | 1 | 1 | 5 | 14 | 13 | 23 | 18 | 17 | 25 | 25 | 23 | 25 | 17 | 39 | 30 | 32 | 30 | 14 | 21 | 25 | 15 | 13 | 14 | 13 | 10 | 9 | 10 | 11 | 8 | 11 | 17 | 23 | 22 | 22 | 33 | 28 | 27 | 23 | 34 | 26 | 38 | 27 | 15 | 31 | 24 | 26 | 16 | 12 | 7 | 8 | 3 | 12 | 10 | 9 | 19 | 23 | 23 | 20 | 20 | 24 | 29 | 27 | 32 | 27 | 35 | 32 | 26 | 16 | 24 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 25 | 20 | 20 | 23 | 32 | 29 | 31 | 40 | 43 | 45 | 17 | 32 | 32 | 8 | 10 | 12 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 33 | 31 | 30 | 34 | 37 | 31 | 43 | 43 | 35 | 18 | 42 | 31 | 23 | 20 | 15 | 16 | 11 | 17 | 16 | 18 |??? |??? |??? | 26 | 20 | 16 | 15 | 33 | 41 | 30 | 36 | 30 | 34 | 35 | 19 | 25 | 25 | 20 | 7 | 9 | 8 | 2 | 4 | 3 | 7 | 9 | 9 | 13 | 20 | 25 | 20 | 21 | 13 | 23 | 26 | 28 | 22 | 32 | 28 | 20 | 31 | 20 | 12 | 11 | 6 | 2 | 5 | 4 | 6 | 11 | 11 | 13 | 21 | 20 | 23 | 28 | 23 | 26 | 25 | 26 | 20 | 29 | 24 | 32 | 21 | 40 | 23 | 16 | 16 | 17 | 16 | 7 | 5 | 9 | 3 | 10 | 17 | 13 | 20 | 22 | 14 | 20 | 21 | 29 | 35 | 23 | 37 | 41 | 37 | 22 | 40 | 24 | 29 | 13 | 13 | 7 | 12 | 13 | 10 | 7 | 15 | 19 | 17 | 23 | 33 | 30 | 14 | 30 | 20 | 27 | 23 | 36 | 35 | 36 | 23 | 32 | 15 | 23 | 10 | 21 | 11 | 10 | 9 | 8 | 12 |??? |??? |??? | 3 | 2 | 3 | 6 | 3 | 5 | 8 | 9 | 7 | 7 | 12 | 24 | 12 | 4 | 2 | 8 | 7 | 4 | 2 | 0 | 2 | 4 | 8 | 14 | 16 | 17 | 20 | 24 | 19 | 34 | 23 | 14 | 19 | 15 | 22 | 26 | 25 | 24 | 20 | 9 | 8 | 7 | 8 | 2 | 2 | 4 | 6 | 3 | 8 | 19 | 14 | 24 | 24 | 17 | 18 | 19 | 26 | 21 | 22 | 26 | 28 | 26 | 28 | 19 | 22 | 14 | 8 | 8 | 10 | 5 | 3 | 5 | 3 | 12 | 20 | 24 | 20 | 25 | 26 | 20 | 26 | 18 | 28 | 30 | 25 | 22 | 27 | 30 | 15 | 12 | 12 | 10 | 6 | 2 | 5 | 8 | 9 | 9 | 8 | 22 | 21 | 24 | 22 | 25 | 16 | 22 | 31 | 31 | 35 | 25 | 29 | 28 | 26 | 13 | 21 | 10 | 3 | 5 | 2 | 5 | 2 | 5 | 7 | 6 | 12 | 22 | 21 | 20 | 22 | 24 | 20 | 20 | 22 | 26 | 25 | 35 | 29 | 27 | 19 | 16 | 10 | 9 | 5 | 5 | 9 | 7 | 10 | 12 | 20 | 26 | 21 | 23 | 19 | 28 | 28 | 23 | 24 | 29 | 37 | 37 | 30 | 30 | 40 | 21 | 22 | 10 | 4 | 5 | 3 | 6 | 11 | 6 | 13 | 12 | 18 | 25 | 29 | 33 | 33 | 33 | 33 | 29 | 34 | 34 | 39 | 39 | 31 | 35 | 29 | 24 | 18 | 13 | 7 | 43 | 6 | 11 | 9 | 11 | 17 | 26 | 30 | 33 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 2 | 1 | 2 | 3 | 5 | 0 | 0 | 1 | 0 |Feb 01 | 2 | 1 | 1 | 0 | 0 | 2 | 1 | 0 | 3 | 1 | 3 | 1 | 1 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 02 | 2 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 3 | 2 | 2 | 2 | 2 | 1 | 1 | 0 | 0 | 2 | 3 | 3 | 0 | 0 | 1 | 0 | 03 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 3 | 4 | 0 | 2 | 0 | 1 | 0 | 0 | 1 | 5 | 1 | 0 | 0 | 1 | 1 | 04 | 3 | 3 | 1 | 3 | 1 | 2 | 0 | 1 | 2 | 2 | 4 | 5 | 1 | 2 | 3 | 1 | 2 | 2 | 6 | 2 | 0 | 0 | 0 | 1 | 05 | 2 | 2 | 0 | 0 | 2 | 1 | 1 | 1 | 0 | 2 | 4 | 3 | 3 | 0 | 0 | 0 | 0 | 4 | 5 | 3 | 0 | 1 | 0 | 0 | 06 | 4 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 2 | 3 | 2 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 07 | 3 | 2 | 0 | 0 | 1 | 1 | 1 | 0 | 2 | 2 | 2 | 1 | 2 | 0 | 1 | 1 | 1 | 2 | 2 | 3 | 0 | 0 | 1 | 0 | 08 | 3 | 0 | 0 | 0 | 1 | 2 | 1 | 1 | 1 | 5 | 2 | 1 | 3 | 1 | 1 | 3 | 0 | 2 | 5 | 1 | 2 | 0 | 2 | 0 | 09 | 2 | 0 | 2 | 0 | 0 | 1 | 1 | 2 | 2 | 3 | 3 | 1 | 3 | 2 | 2 | 1 | 2 | 2 | 4 | 2 | 0 | 0 | 0 | 2 | 10 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 3 | 0 | 1 | 1 | 0 | 3 | 3 | 1 | 0 | 0 | 1 | 1 | 11 | 4 | 1 | 2 | 0 | 0 | 1 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 12 |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 2 | 1 | 1 | 0 | 0 | 2 | 4 | 1 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 1 | 3 | 1 | 2 | 2 | 0 | 0 | 3 | 1 | 0 | 0 | 1 | 1 | 14 | 3 | 1 | 1 | 0 | 0 | 2 | 2 | 0 | 1 | 3 | 0 | 1 | 1 | 0 | 1 | 0 | 1 | 2 | 0 | 0 | 2 | 1 | 1 | 2 | 15 | 3 | 2 | 3 | 1 | 0 | 0 | 1 | 1 | 3 | 3 | 1 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 16 | 2 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 17 | 3 | 1 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 18 | 4 | 2 | 3 | 2 | 0 | 2 | 2 | 1 | 0 | 1 |??? |??? |??? | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 19 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 2 | 3 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 20 | 3 | 2 | 2 | 2 | 0 | 0 | 1 | 1 | 0 | 2 | 0 | 2 | 3 | 0 | 2 | 0 | 1 | 2 | 1 | 0 | 0 | 0 | 1 | 2 | 21 | 3 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 2 | 2 | 2 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 2 | 22 | 2 | 1 | 2 | 0 | 0 | 1 | 2 | 0 | 2 | 2 | 4 | 0 | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 2 | 0 | 2 | 0 | 1 | 1 | 2 | 2 | 1 | 2 |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 25 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 27 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 28 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 29 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 30 | 3 | 0 | 3 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 3 | 2 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 31 | 3 | 1 | 4 | 0 | 2 | 1 | 3 | 1 | 3 | 4 | 2 | 2 | 2 | 3 | 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 7 | 7 | 7 | 4 | 6 | 10 | 5 | 7 | 10 |Feb 01 | 1 | 6 | 4 | 2 | 3 | 3 | 2 | 3 | 3 |??? |??? | 3 | 4 | 3 | 4 | 4 | 4 | 14 | 7 | 7 | 5 | 4 | 7 | 10 | 02 | 6 | 7 | 2 | 6 | 3 | 6 | 3 | 3 | NS | 2 | NS | 4 | 6 | 6 | 1 | 5 | 6 | 6 | 3 | 7 | 7 | 10 | 10 | 9 | 03 | 6 | 4 | 2 | 6 | 4 | 2 | 2 | 2 | 1 | 2 | 3 | 4 | 4 | 5 | 3 | 3 | 3 | 1 | 6 | 5 | 6 | 5 | 4 | 6 | 04 | 4 | 4 | 3 | 3 | 5 | 0 | 2 | 2 | 2 | 3 | 3 | 3 | 2 | 0 | 3 | 7 | 3 | 5 | 7 | 8 | 9 | 8 | 8 | 11 | 05 | 5 | 4 | 2 | NS | NS | NS | NS | NS | 1 | NS | 2 | 2 | 3 | 6 | 9 | 10 | 6 | 9 | 7 | 8 | 10 | 5 | 4 | 6 | 06 | 6 | 7 | 5 | NS | NS | NS | NS | 2 | 2 | 3 | 7 | 5 | 4 | 7 | 8 | 11 | 8 | 8 | 9 | 9 | 8 | 5 | 6 | 5 | 07 | 6 | 8 | 1 | NS | NS |??? |??? |??? |??? |??? |??? |??? |??? |??? | 4 | 4 | 3 | 4 | 0 | 3 | 4 | 5 | 4 | 5 | 08 | 3 | 2 | 7 | 4 | 6 | 3 | 1 | NS | NS | 1 | 2 | 0 | 3 | 9 | 3 | 4 | 8 | 2 | 5 | 10 | 4 | NS | NS | NS | 09 | NS | NS | NS | NS | NS | NS | NS | NS | 2 | 2 | 1 | NS | 2 | 5 | 6 | 8 | 5 | 6 |??? |??? |??? |??? | 12 | 4 | 10 | 3 | 4 | 1 | NS | NS | NS | 0 | 1 | 0 | 0 | 3 | 4 | 6 | 4 | 5 | 4 | 4 | 8 | 7 | 7 | 5 | 5 | 7 | 7 | 11 | 4 | 1 | 3 | 8 | 3 | NS | NS | NS | NS | 0 | 4 | 9 | 5 | 8 | 4 | 4 | 8 | 4 | 9 | 10 | 10 | 5 | 7 | 6 | 12 | NS | 6 | 2 | NS | 0 | NS | NS | NS | NS | 4 | 2 | 4 | 9 | 7 | 10 | 10 | 14 | 8 | 11 | 10 | 14 | 6 | 9 | 9 | 13 | 6 | 2 | 2 | 0 | 6 | NS | 0 | 0 | 1 | 5 | 8 | 5 | 8 | 15 | 11 | 11 | 12 | 16 | 12 | 11 | 10 | 14 | 11 | 9 | 14 | 11 | NS | 8 | NS | NS | NS | NS | 4 | 2 | 3 | 5 | 8 | 7 | 16 | 13 | 10 | 12 | 10 | 14 | 23 | 21 | 18 | 23 | 16 | 15 | 10 | 6 | 8 | 3 | 5 | 5 | 2 | 2 | 4 | 7 | 1 | 1 | NS | NS | NS | NS | NS | NS | 6 | NS | 8 | 5 | 7 | 9 | 16 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 4 | 13 | 14 | 13 | 12 | 10 | 10 | 10 | 17 | 9 | 8 | 3 | 7 | 17 | 8 | 10 | 3 | 6 | 7 | 8 | 1 | NS | 1 | 4 | 1 | 1 | 8 | 7 | 7 | 6 | 11 | 23 | 18 | 17 | 16 | 16 | 19 | 13 | 18 | 19 | 13 | 7 | 3 | 2 | NS | NS | 2 | 2 | 3 | 4 | 8 | 8 | 16 | 18 | 7 | 23 | 18 | 15 | 15 | 15 | 17 | 17 | NS | 19 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 1 | 2 | 10 | 6 | 11 | 10 | 11 | 9 | 9 | 7 | 8 | 7 | 13 | 15 | 11 | 20 | 11 | 5 | 8 | 8 | 6 | 2 | 5 | 1 | 2 | 3 | 4 | 1 | 11 | 10 | 12 | 6 | 7 | 9 | 7 | 7 | 9 | 8 | 8 | 5 | 21 | 4 | 7 | 8 | 4 | 9 | 4 | 1 | 1 | 1 |??? |??? |??? | 6 | 6 | 7 | 13 | 10 | 6 | 17 | 14 | 10 | 14 | 9 | 10 | 22 | 15 | 2 | 1 | 1 | 4 | 5 | 3 | 1 | 0 | 2 | 3 | 6 | 6 | 16 | 5 | 11 | 6 | 11 | 5 | 9 | 8 | 14 | 9 | 11 | 23 | 17 | 3 | 9 | 3 | 4 | 9 | 6 | 3 | 0 | 2 | 3 | 9 | 3 | 6 | 7 | 10 | 13 | 7 | 5 | 11 | 10 | 11 | 8 | 10 | 24 | 6 | NS | NS | NS | NS | NS | NS | NS | NS | 5 | 1 | 4 | 7 | 13 | 11 | 4 | 10 | 9 | 5 | 6 | NS | 4 | 6 | 6 | 25 | 4 | 2 | 0 | NS | NS | NS | NS | NS | NS | NS | 1 | 5 | 7 | 8 | 6 | 5 | 6 | 4 | 5 | 6 | 4 | 4 | 9 | 4 | 26 | 11 | 7 | 1 | 5 | 6 | 6 | 5 | 2 | NS | 1 | 4 | 4 | 4 | 6 | 9 | 5 | 16 | 6 | 14 | 4 | 9 | 8 | 12 | 9 | 27 | 13 | 12 | 6 | NS | NS | NS | NS | NS | 0 | 2 | 2 | 6 | 5 | 7 | 18 | 8 | 19 | 15 | 11 | 15 | 17 | 18 | 8 | 14 | 28 | 12 | 9 | 7 | 6 | NS | NS | NS | 1 | 2 | 4 | 9 | 7 | 9 | 10 | 15 | 10 | 15 | 11 | 4 | 8 | 10 | 12 | 18 | 13 | 29 | 14 | NS | NS | NS | NS | NS | NS | 2 | 1 | 2 | 2 | 4 | 8 | 13 | 14 | 12 | 14 | 9 | 12 | 11 | 10 | 4 | 10 | 12 | 30 | 14 | NS | NS | NS | NS | NS | NS | NS | 5 | 2 | 3 | 12 | 11 | 13 | 15 | 13 | 21 | 17 | 27 | 14 | 18 | 18 | 15 | 17 | 31 | 16 | 11 | 7 | NS | NS | NS | NS | NS | 4 | NS | 4 | 3 | 7 | 14 | 24 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 02 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | NS | 0 | 0 | 0 | 0 | 1 | 0 | 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 | 2 | 0 | 1 | 0 | 1 | 05 | 1 | 1 | 0 | NS | NS | NS | NS | NS | 0 | NS | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 06 | 1 | 1 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 07 | 0 | 0 | 0 | NS | NS |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 08 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | 09 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? | 0 | 1 | 10 | 1 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 11 | 1 | 0 | 1 | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | NS | 0 | 0 | NS | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 14 | 1 | NS | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 15 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | 0 | NS | 0 | 0 | 0 | 0 | 16 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 18 | 1 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | NS | 19 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 1 | 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 | 2 | 0 | 0 | 1 | 0 | 23 | 0 | 0 | 3 | 1 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 24 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 1 | 0 | 25 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 0 | 1 | 0 | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 28 | 0 | 1 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 2 | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 30 | 0 | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 31 | 0 | 0 | 0 | NS | NS | NS | NS | NS | 0 | NS | 0 | 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 : 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 5 | 4 | 10 | 4 | 12 | 11 | 8 | 12 | 17 |Feb 01 | 9 | 8 | 8 | 5 | 6 | 14 | 3 | 5 | 3 | 0 | 5 | 5 | 5 | 6 | 4 | 4 | 7 | 5 | 6 | 6 | 8 | 7 | 10 | 6 | 02 | 15 | 8 | 7 | 15 | 11 | 6 | 3 | 4 | NS | NS | NS | NS | 10 | 7 | 7 | 4 | 5 | 10 | NS | NS | NS | NS | NS | NS | 03 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 4 | 9 | 10 | 7 | NS | NS | NS | 04 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 6 | NS | NS | 8 | NS | 12 | NS | 05 | NS | NS | NS | NS | NS | NS | NS | NS | 5 | 5 | 3 | 2 | 9 | 4 | 6 | 5 | 3 | 6 | 10 | 5 | 8 | 15 | NS | NS | 06 | NS | NS | NS | NS | NS | 2 | 7 | 3 | 1 | 1 | 2 | 6 | 3 | 4 | 1 | 3 | 7 | 7 | 7 | 8 | 7 | 7 | 4 | 10 | 07 | 9 | 5 | 3 | 4 | 9 | 3 | 2 | 3 | 1 | 2 | 2 | 7 | 4 | 4 | 3 | 8 | 4 | 4 | 6 | 3 | 9 | 11 | 8 | 8 | 08 | 6 | 7 | 5 | 12 | NS | NS | NS | NS | 3 | 9 | 3 | 3 | 5 | 7 | 12 | 6 | 6 | 3 | 3 | 2 | 9 | 10 | 7 | 12 | 09 | 13 | 8 | 8 | 6 | 6 | 5 | 4 | 1 | 1 | 1 | 2 | 1 | 5 | 6 | 10 | 4 | 11 | 3 | 11 | 5 | 13 | 6 | NS | NS | 10 | NS | NS | NS | NS | NS | NS | NS | 2 | 4 | 5 | 3 | 1 | 6 | 7 | 3 | 9 | 3 | 10 | 8 | 8 | 6 | 9 | 9 | 15 | 11 | 14 | 6 | NS | NS | 16 | 2 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 12 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 13 |??? | NS | NS | NS | NS | NS | NS | NS | 0 | 1 | 2 | 1 | 4 | 4 | 1 | 3 | 5 | 4 | 2 | 3 | 7 | 3 | 8 | 6 | 14 | 5 | 4 | 3 | NS | NS | NS | 0 | 2 | 1 | 1 | 0 | 1 | 7 | 2 | 1 | 9 | 3 | 4 | 6 | 3 | 5 | 7 | 6 | 7 | 15 | 8 | 8 | 4 | 9 | 4 | 4 | NS | 3 | 0 | 3 | 0 | 2 | 4 | 6 | 6 | 3 | 3 | 11 | 2 | 8 | 5 | 9 | 5 | 10 | 16 | 9 | 10 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 2 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 17 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 12 | 12 | 8 | 8 | 8 | 11 | 12 | NS | 18 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 2 | 2 | 6 | 7 | 2 | 2 | 3 | 3 | 4 | 9 | NS | 6 | 7 | 12 | 19 | NS | NS | NS | NS | NS | NS | NS | NS | 7 | 3 | 6 | 3 | 2 | 7 | 3 | 4 | 9 | 10 | 4 | 11 | 9 | 3 | 12 | 5 | 20 | 9 | 5 | 7 | 6 | 4 | 1 | 3 | NS | NS | 8 | 8 | 5 | 6 | 6 | 1 | 7 | 3 | 8 | 4 | 5 | 3 | 7 | 8 | 4 | 21 | 2 | 7 | 2 | 3 | 3 | 6 | 2 | 2 | 1 | 1 | 1 | 5 | 4 | 8 | 3 | 5 | 1 | 5 | 5 | 5 | 6 | 6 | 3 | 2 | 22 | 10 | 8 | 6 | 4 | 3 | 4 | 5 | 4 | 1 | 3 | 4 | 4 | 1 | 7 | 7 | 3 | 8 | 10 | 4 | 6 | 7 | 8 | 12 | 11 | 23 | 9 | 7 | 7 | 7 | 11 | 7 | 3 | 5 | 3 | 3 | 2 | 3 | 7 | 9 | 3 | 8 | 3 | 7 | 9 | 11 | 9 | 8 | 7 | 11 | 24 | 7 | 7 | 3 | 5 | 6 | NS | 3 | NS | 6 | 0 | 4 | 3 | 4 | 3 | 8 | 3 | 8 | 7 | 9 | 11 | 10 | 12 | 10 | 6 | 25 | 6 | 7 | 5 | NS | NS | NS | NS | NS | NS | NS | 5 | 5 | 8 | 4 | 2 | 4 | 1 | 7 | 6 | 8 | 2 | 3 | 8 | 6 | 26 | 15 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 14 | 5 | 8 | 7 | 6 | 6 | 11 | 9 | 5 | 5 | 8 | 27 | 11 | 11 | NS | NS | NS | NS | NS | NS | NS | 4 | 2 | 1 | 3 | 2 | 7 | 10 | 3 | 1 | 3 | 7 | 8 | 5 | 8 | 8 | 28 | 5 | 6 | 5 | NS | NS | NS | NS | NS | 2 | 6 | 3 | 2 | 4 | 2 | 10 | 2 | 5 | 8 | 3 | 5 | 8 | 2 | 11 | 9 | 29 | 8 | 10 | 2 | NS | NS | NS | NS | NS | NS | 4 | 2 | 3 | 6 | 2 | 6 | 3 | 6 | 3 | 5 | 2 | 5 | 14 | 6 | 6 | 30 | 11 | 8 | 5 | NS | NS | NS | NS | NS | 2 | 1 | 2 | 6 | 6 | 5 | 8 | 5 | 7 | 7 | 5 | 6 | 13 | 10 | 6 | 9 | 31 | 7 | 5 | NS | NS | NS | NS | 6 | NS | NS | 5 | 0 | 3 | 3 | 3 | 4 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 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 | 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 01 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | 03 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | NS | NS | NS | 04 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | NS | NS | 0 | NS | 0 | NS | 05 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | NS | NS | 06 | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 07 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 08 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | NS | NS | 10 | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 11 | 1 | 0 | NS | NS | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 12 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 13 |??? | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 15 | 0 | 1 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 16 | 1 | 1 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 17 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 18 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 19 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 0 | 0 | 1 | 0 | 0 | NS | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 25 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 0 | 0 | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 0 | 0 | NS | NS | NS | NS | 1 | NS | NS | 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 2011.04.16