Radio Meteor Observation in Japan No.116 June, 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 -- Jun| 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 8 11 7 10 10 11 6 20 6 4 1 7 10 9 5 3 2 1 2 5 7 9 5 02 | 6 13 10 11 14 11 17 18 17 17 4 6 7 6 6 15 2 5 2 0 4 7 8 9 03 | 10 18 12 11 17 9 26 26 24 14 6 6 14 8 9 6 3 2 1 1 3 10 10 7 04 | 14 17 7 7 9 30 29 27 26 10 4 11 17 6 6 5 6 3 4 2 6 7 14 10 05 | 15 19 16 13 12 23 31 25 17 18 5 2 14 8 9 12 3 3 2 3 1 7 11 11 06 | 13 7 7 11 13 17 21 31 18 11 8 0 9 7 9 0 3 2 1 3 2 3 10 13 07 | 12 8 9 14 12 21 17 42 28 11 5 9 13 11 13 4 2 0 3 4 5 11 8 13 08 | 12 11 10 7 20 20 26 25 20 14 3 1 9 13 16 10 1 2 4 1 1 6 2 9 09 | 12 9 2 10 13 13 13 23 30 9 2 3 12 9 7 5 5 0 3 2 3 6 5 7 10 | 7 3 8 14 8 18 19 29 18 6 %3 6 14 15 13 8 3 2 2 2 1 4 9 10 11 | 8 11 7 11 13 19 15 34 25 20 5 8 15 19 13 9 9 2 0 2 1 3 8 8 12 | 15 6 9 13 11 18 27 26 13 9 2 2 15 13 11 11 4 3 1 3 1 4 5 11 13 | 11 9 6 10 19 12 19 20 22 12 5 7 5 18 7 5 4 0 4 3 5 2 12 6 14 | 10 14 15 13 15 14 25 23 16 11 4 6 14 10 9 6 3 4 2 1 3 5 3 6 15 | 13 5 4 11 9 15 20 24 10 14 4 2 2 13 15 7 4 2 1 1 2 6 9 8 16 | 11 8 4 7 5 13 13 33 15 12 4 7 11 11 15 13 2 4 7 1 3 4 10 12 17 | 16 10 11 13 19 15 29 28 17 19 7 5 11 15 12 11 7 4 3 5 4 5 9 12 18 | 12 19 10 16 12 21 35 33 22 17 4 5 16 11 11 11 3 2 2 3 4 7 8 6 19 | 11 10 10 10 15 13 32 29 18 18 9 5 12 12 10 4 4 7 7 3 2 5 10 17 20 | 13 12 10 5 11 18 30 31 11 8 3 2 8 10 8 6 1 2 5 0 7 4 3 8 21 | 17 8 21 11 11 31 27 27 20 14 7 6 7 4 12 5 6 3 1 1 2 7 6 5 22 | 5 14 3 7 11 8 17 19 12 8 1 3 10 6 9 4 5 0 3 7 0 5 3 5 23 | 5 12 16 8 9 13 15 15 13 5 7 5 8 13 7 7 5 2 4 2 2 6 12 13 24 | 13 5 4 8 4 7 6 16 11 6 5 3 3 8 8 8 2 3 1 3 3 7 10 19 25 | 21 22 5 4 5 2 10 12 4 6 4 0 1 2 8 8 7 1 1 2 3 5 2 6 26 | 9 2 4 10 7 11 13 14 12 8 0 3 6 6 6 3 4 3 1 1 1 1 6 8 27 | 11 12 8 6 9 16 17 25 9 12 3 0 0 5 5 7 2 3 0 1 5 6 8 6 28 | 12 10 7 7 11 14 14 11 11 8 4 4 3 6 8 5 1 2 4 3 3 6 8 5 29 | 7 12 15 10 5 10 13 10 16 7 5 5 10 7 4 1 4 3 1 2 2 0 5 6 30 | 6 6 9 5 5 6 13 13 14 9 9 5 9 6 12 10 2 4 1 1 0 3 5 2 ---+------------------------------------------------------------------------ Jun| 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 Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 1 02 | 03 | 1 1 04 | 05 | 1 1 1 06 | 07 | 1 08 | 1 09 | 10 | 11 | 1 12 | 13 | 1 1 14 | 1 15 | 16 | 1 17 | 18 | 1 19 | 1 20 | 21 | 1 1 1 22 | 1 23 | 1 24 | 1 1 25 | 26 | 27 | 28 | 29 | 1 1 30 | ---+------------------------------------------------------------------------ Jun| 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 -- Jun| 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 | 12 10 5 8 1 7 7 6 6 0 0 1 1 6 5 3 0 0 1 0 1 %1 2 9 02 | 5 6 6 7 18 9 18 10 5 6 4 1 3 3 2 8 2 0 2 4 1 4 5 11 03 | 8 7 5 9 15 19 21 14 5 0 1 1 1 2 5 7 1 4 4 5 3 4 5 11 04 | 4 4 8 4 11 14 13 9 3 3 2 1 1 1 0 2 2 3 0 1 2 4 6 8 05 | 8 1 11 8 11 10 12 16 7 3 0 3 2 3 5 7 2 1 4 1 3 3 3 12 06 | 10 16 8 11 6 8 11 12 11 5 %0 %5 4 6 3 IF IF IF %1 1 3 7 4 10 07 | 3 5 5 6 10 17 20 18 8 4 2 0%11 IF %6 5 1 2 4 1 5 4 5 5 08 | 7 2 0 5 11 10 14 5 4 3 1 8 8 7 4 9 6 3 3 4 6 2 1 3 09 | 10 4 7 17 11 19 13 13 6 5 3 1 4 5 8 7 7 1 2 3 6 5 5 3 10 | 9 4 5 6 17 15 23 22 9 8 1 1 8 10 4 9 5 2 2 2 3 1 2 7 11 | 5 2 2 4 7 16 10 9 1 3 0 4 2 4 5 4 2 0 3 4 6 4 6 8 12 | 8 4 9 16 14 19 20 24 22 6 2 %1 %3 4 7 14 4 0 3 6 4 7 10 8 13 | 6 2 11 14 15 13 22 10 3 3 0 7 5 6 10 8 4 6 1 6 8 6 3 2 14 | 6 5 8 8 15 16 21 12 9 2 1 0 2 6 9 1 5 5 1 2 5 5 8 9 15 | 5 7 5 11 15 26 13 20 6 2 0 0 1 4 3 2 4 6 3 3 6 6 4 8 16 | 5 8 5 6 11 4 10 10 6 3 2 2 1 4 6 5 4 3 3 1 4 1 4 5 17 | 2 5 5 6 8 6 14 16 7 2 4 2 4 3 4 8 5 5 0 3 2 9 11 6 18 | 9 7 1 8 5 11 11 7 7 2 0 1 1 3 6 7 6 3 6 4 0 8 8 5 19 | 8 5 13 12 12 9 14 11 8 2 3 6 3 4 2 2 4 7 3 3 5 3 8 6 20 | 2 10 1 7 4 10 9 7 3 7 4 0 6 12 5%12 %8 2 3 1 1 5 7 10 21 | 11 8 5 6 9 15 7 11 5 7 4 7 IF %8 %6 IF IF IF IF 3 1 0 4 11 22 | 3 8 7 8 8 9 8 17 8 3 1 3 2 1 6 8 0 3 1 1 1 3 4 1 23 | 5 2 3 4 12 7 9 7 3 2 5 4 2 5 6 6 2 2 3 1 6 2 5 1 24 | 2 1 2 2 0 4 5 6 %4 IF 1 1 3 4 0 2 2 1 2 3 1 5 3 7 25 | 5 6 4 7 6 6 11 9 8 %1 2 0 0 %0 %6 3 1 2 3 3 2 8 4 6 26 | 2 6 4 9 11 5 19 8 5 2 2 3 0 3 9 5 3 5 0 6 5 6 1 2 27 | 2 1 5 1 4 7 8 2 7 1 1 2 3 2 4 3 5 6 5 2 4 5 6 7 28 | 6 3 6 8 6 9 7 18 1 3 5 %5 2 4 2 2 2 5 2 2 3 0 6 6 29 | 6 11 4 12 6 16 9 11 7 4 1 0 0 1 5 3 4 IF %1 4 4 4 4 5 30 | 2 5 2 2 6 5 3 3 7 1 0 3 0 0 3 1 5 6 IF %0 4 3 4 2 ---+------------------------------------------------------------------------ Jun| 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 Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 1 1 1 02 | 03 | 1 1 04 | 1 1 05 | 1 1 1 06 | 1 1 07 | 1 1 08 | 1 09 | 3 1 1 1 1 10 | 1 1 11 | 1 12 | 1 13 | 1 2 1 14 | 15 | 1 1 16 | 1 1 17 | 18 | 1 19 | 1 2 20 | 1 21 | 1 2 1 1 22 | 2 1 23 | 1 1 24 | 25 | 26 | 1 1 27 | 1 1 28 | 1 1 1 1 29 | 2 30 | 1 ---+------------------------------------------------------------------------ Jun| 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 -- Jun| 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 | 22 23 20 17 32 39 29 39 26 15 14 6 5 7 6 5 5 6 3 5 11 10 17 -- 02 | -- -- -- -- -- -- -- 30 30 25 9 9 11 9 11 5 8 6 6 5 10 24 16 28 03 | 22 21 19 17 24 40 24 29 28 17 10 9 14 7 10 8 6 2 10 7 9 12 19 22 04 | 22 19 20 29 23 34 31 30 19 15 11 9 13 9 6 9 4 6 1 3 9 12 12 18 05 | 11 11 24 21 26 34 32 35 23 11 9 9 6 7 8 8 4 5 1 3 9 8 17 18 06 | 22 20 22 22 26 41 32 37 31 10 11 8 9 14 23 13 8 2 1 4 10 6 17 26 07 | 17 17 15 18 38 36 31 33 15 24 12 17 17 11 11 8 8 1 3 2 8 11 17 23 08 | 23 29 29 31 34 41 40 38 25 17 9 9 18 19 12 14 6 4 4 2 9 5 7 12 09 | 14 14 22 19 22 30 27 29 22 12 18 8 12 17 10 8 4 9 4 5 6 5 7 7 10 | 21 9 10 12 17 21 25 44 23 5 3 4 1 7 12 16 9 3 3 5 10 6 19 9 11 | 10 11 9 13 23 11 22 28 15 5 7 11 8 10 9 9 5 5 3 5 5 9 10 15 12 | 17 16 15 24 21 29 27 35 11 8 10 8 10 14 11 18 7 5 4 5 4 6 17 15 13 | 18 15 16 20 32 33 37 30 34 18 12 9 12 12 13 8 6 5 6 5 10 7 21 23 14 | 15 15 24 26 30 44 23 35 27 14 14 16 8 12 4 10 10 4 5 5 9 7 19 21 15 | 17 22 22 18 39 42 40 33 28 22 11 11 12 23 14 12 10 4 8 4 5 10 29 20 16 | 14 18 22 22 26 33 44 29 22 23 10 8 14 10 18 15 9 5 4 7 5 12 15 19 17 | 25 17 22 30 37 31 31 25 31 24 12 5 8 8 17 9 11 5 3 9 8 18 26 15 18 | 23 22 24 29 26 26 38 25 24 27 13 8 19 9 14 11 9 4 9 5 5 13 18 20 19 | 16 18 17 26 21 33 36 31 22 25 8 14 7 13 8 6 6 6 4 8 12 11 20 25 20 | 20 17 22 17 21 25 24 34 14 12 6 6 6 6 8 6 5 3 3 6 7 10 16 16 21 | 25 23 17 17 19 23 22 26 16 15 10 5 6 8 6 6 8 6 2 4 8 13 15 26 22 | 11 17 19 19 24 16 25 21 14 7 7 6 5 7 7 3 4 4 3 4 13 13 8 21 23 | 16 12 19 17 18 24 22 22 15 12 10 8 3 8 4 4 5 3 3 3 7 15 13 16 24 | 23 16 16 16 17 24 25 14 8 IF IF 4 7 7 8 4 4 2 4 6 3 13 17 18 25 | 12 15 12 22 16 15 23 12 15 15 6 6 4 9 5 6 6 9 3 3 8 6 18 15 26 | 26 24 20 23 31 24 21 28 31 18 7 6 6 10 16 10 13 3 7 6 9 5 14 20 27 | 19 24 10 24 24 27 22 18 18 18 7 5 10 8 11 11 9 3 4 2 9 8 18 18 28 | 18 29 20 22 21 12 16 25 16 17 9 6 6 5 6 3 2 1 1 9 9 11 22 16 29 | 12 15 14 19 22 10 17 13 18 12 3 7 3 7 5 6 8 4 0 3 5 13 9 13 30 | 15 20 9 20 18 26 19 14 18 17 5 5 4 2 -- -- 3 4 4 3 9 17 12 19 ---+------------------------------------------------------------------------ Jun| 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 Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 1 02 | 1 03 | 1 1 04 | 1 1 1 1 05 | 1 1 1 1 06 | 1 1 1 07 | 1 1 2 1 08 | 1 1 1 2 09 | 1 1 1 1 3 1 1 1 10 | 1 11 | 1 12 | 1 13 | 2 3 1 14 | 1 1 1 15 | 1 1 16 | 1 1 1 17 | 1 1 18 | 2 1 19 | 1 20 | 1 1 1 21 | 1 22 | 23 | 1 1 24 | 2 1 25 | 26 | 1 1 1 27 | 28 | 1 1 29 | 30 | 1 1 1 ---+------------------------------------------------------------------------ Jun| 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) Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 7 5 2 8 11 8 8 2 5 2 2 0 1 4 5 1 2 0 0 1 0 1 2 2 02 | 3 5 7 3 3 14 6 5 2 6 4 2 2 10 8 5 0 3 1 1 0 3 4 3 03 | 3 7 0 4 5 8 6 3 5 2 3 5 5 5 9 4 9 0 5 1 1 3 2 5 04 | 6 7 4 8 11 8 11 9 14 11 5 6 7 10 5 8 2 1 0 1 0 2 7 4 05 | 1 3 4 7 16 18 8 4 6 8 8 4 7 7 3 7 3 4 2 2 1 2 3 3 06 | 2 2 5 7 9 15 7 8 12 4 3 1 8 13 10 11 4 1 0 0 1 0 2 4 07 | 6 4 4 6 13 11 8 8 1 4 2 2 10 9 5 2 8 1 0 1 3 1 3 7 08 | 4 3 3 8 18 19 14 17 13 3 3 3 8 13 8 6 2 1 2 2 3 3 5 5 09 | 6 4 8 6 7 11 6 15 9 5 3 14 14 11 12 11 2 2 0 1 2 1 5 5 10 | 7 3 2 7 7 14 6 9 6 7 4 11 18 21 18 13 4 9 3 2 5 1 14 8 11 | 10 20 13 16 24 14 15 17 10 3 2 7 11 10 10 6 2 13 2 0 1 6 5 8 12 | 7 11 16 18 14 14 13 16 15 6 8 8 18 18 19 12 5 2 3 1 2 0 10 7 13 | 4 6 5 15 15 18 16 10 17 9 5 9 12 10 11 11 3 5 4 2 4 3 7 8 14 | 6 7 10 16 29 20 11 17 19 4 14 7 14 19 17 16 3 2 0 1 4 3 6 11 15 | 10 9 12 9 16 14 17 14 5 8 10 4 10 17 9 16 7 1 7 0 1 2 10 3 16 | 7 3 6 5 10 11 6 8 12 8 2 6 9 15 9 6 3 2 1 3 4 2 5 9 17 | 5 5 7 9 19 12 8 5 4 8 2 1 3 11 10 5 3 0 1 2 1 2 6 2 18 | 2 5 9 13 10 14 11 8 10 10 4 4 10 11 12 6 6 2 2 3 0 1 4 12 19 | 4 4 7 7 7 17 14 4 9 14 3 6 12 10 10 4 8 2 1 3 4 4 10 7 20 | 9 4 7 6 13 13 7 12 10 11 15 13 11 8 6 7 5 0 2 4 4 1 6 5 21 | 9 9 15 10 7 14 10 18 9 11 11 7 12 13 9 9 7 5 6 2 3 6 11 21 22 | 9 14 15 14 29 16 19 11 19 9 7 7 11 12 12 6 16 5 3 4 4 9 10 17 23 | 18 12 17 13 9 20 9 9 10 17 11 12 8 11 11 7 4 7 5 5 4 9 14 16 24 | 21 19 21 19 26 30 33 16 2 0 0 16 7 6 6 13 4 4 2 4 4 9 13 14 25 | 13 18 18 21 19 13 18 21 22 14 9 9 2 2 6 12 7 6 4 8 3 3 10 13 26 | 19 11 14 14 29 24 13 20 18 4 7 5 6 15 13 12 4 8 6 5 7 3 11 9 27 | 7 20 13 19 22 16 12 14 14 15 0 0 3 15 9 12 6 14 4 2 6 7 11 8 28 | 16 20 13 19 24 17 13 29 13 18 5 0 0 4 10 8 0 0 2 5 8 7 17 10 29 | 9 12 16 22 22 21 21 22 23 10 9 12 8 9 9 8 13 1 4 4 4 8 10 10 30 | 7 20 16 28 26 21 18 13 16 12 6 12 6 11 9 6 5 1 0 2 1 9 7 14 ---+------------------------------------------------------------------------ Jun| 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 Jun| 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 04 | 05 | 3 1 06 | 1 07 | 1 1 08 | 1 09 | 1 1 1 1 10 | 11 | 1 12 | 1 13 | 1 3 14 | 1 15 | 6 1 16 | 1 1 17 | 1 18 | 1 1 19 | 20 | 1 1 21 | 1 22 | 1 23 | 24 | 1 25 | 26 | 1 1 27 | 28 | 3 29 | 30 | 1 1 ---+------------------------------------------------------------------------ Jun| 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) Jun| 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 4 5 7 2 5 2 3 4 3 2 4 3 5 1 2 0 0 0 0 0 1 0 02 | 2 4 3 7 4 13 6 4 1 3 4 1 2 8 5 6 1 2 0 1 1 3 2 2 03 | 3 4 1 6 3 8 2 2 2 5 2 5 8 7 8 6 2 1 0 1 0 3 1 0 04 | 1 2 4 2 7 5 12 5 2 4 6 5 9 9 7 4 2 2 0 0 1 1 2 1 05 | 0 2 7 4 8 3 3 2 9 7 11 9 6 8 9 6 5 1 0 0 1 1 4 6 06 | 1 2 1 3 6 6 4 2 0 5 7 2 7 10 10 11 3 3 0 3 0 2 1 2 07 | 0 1 4 4 8 6 4 5 1 0 1 1 10 12 3 4 6 0 0 0 2 1 3 0 08 | 3 1 2 13 12 13 10 12 5 2 2 0 10 13 13 4 2 0 1 2 1 1 1 4 09 | 4 2 2 5 5 9 5 9 1 4 8 9 6 10 8 3 4 2 0 0 1 4 4 1 10 | 3 1 2 4 3 6 3 3 6 5 4 12 16 20 16 11 6 3 1 2 4 1 3 12 11 | 6 14 16 15 18 6 11 10 11 3 4 13 16 17 11 11 5 1 1 0 0 3 1 2 12 | 4 4 6 6 10 11 11 3 3 5 4 9 20 12 13 15 2 2 3 1 1 1 5 2 13 | 5 7 8 14 17 15 14 12 4 12 10 6 18 7 10 8 4 5 3 1 1 0 1 2 14 | 4 5 6 11 11 8 4 7 6 3 4 8 19 20 15 11 6 1 0 0 2 1 2 7 15 | 7 6 9 5 13 17 8 4 8 5 11 7 15 16 11 22 11 1 3 1 0 5 3 4 16 | 3 4 7 4 7 6 6 3 3 4 5 8 16 16 11 5 1 1 0 4 4 2 1 2 17 | 5 6 7 12 19 12 9 3 5 1 6 4 16 17 18 5 3 0 0 1 0 4 3 2 18 | 4 5 10 8 5 8 9 4 3 5 4 6 3 7 10 10 5 1 2 0 2 2 4 3 19 | 9 4 10 16 7 6 3 3 4 8 4 8 10 7 4 3 2 2 2 1 3 3 4 1 20 | 8 3 6 5 12 5 5 6 8 6 9 3 11 8 15 7 2 0 1 1 3 2 4 3 21 | 5 7 9 10 15 17 6 12 8 5 14 8 13 11 6 4 5 4 8 1 5 4 4 6 22 | 2 12 14 16 22 11 12 14 14 9 5 5 5 12 8 2 2 1 1 4 1 7 1 3 23 | 8 9 6 5 8 15 3 3 5 9 7 7 6 11 5 6 2 3 3 1 2 2 4 7 24 | 9 9 9 11 10 12 23 9 3 0 2 6 8 6 5 11 5 2 0 1 7 5 2 3 25 | 7 10 11 19 10 9 4 5 7 5 10 4 4 6 12 5 5 4 0 8 1 1 3 3 26 | 5 5 4 5 7 10 4 6 3 4 8 2 4 11 6 7 5 7 3 2 2 0 3 6 27 | 3 8 8 8 7 11 9 9 5 8 9 0 4 10 5 9 4 7 3 0 3 12 2 4 28 | 5 7 7 9 9 9 7 9 3 8 8 0 0 6 6 6 1 2 0 0 4 2 8 2 29 | 2 5 7 6 8 5 6 9 8 8 5 2 5 6 6 8 6 5 3 3 0 3 3 1 30 | 1 11 10 12 9 10 15 5 16 12 3 11 2 8 8 6 8 0 0 2 1 3 6 4 ---+------------------------------------------------------------------------ Jun| 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 Jun| 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 04 | 05 | 2 06 | 1 1 07 | 1 08 | 1 1 09 | 1 1 1 1 10 | 11 | 1 12 | 1 13 | 2 3 14 | 1 15 | 8 2 16 | 1 1 17 | 1 1 18 | 1 1 1 19 | 1 20 | 1 1 21 | 22 | 23 | 24 | 1 25 | 26 | 1 27 | 28 | 3 29 | 30 | 1 1 ---+------------------------------------------------------------------------ Jun| 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 (136.900 E, 35.195 N) 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 -- Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+----------------------------------------------------------------------------------------------- ---+----------------------------------------------------------------------------------------------- Jun| 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 Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ ---+------------------------------------------------------------------------ Jun| 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: Hiroshi OGAWA Location: Aoba, Sendai, Miyagi, Japan (140.89 E, 38.29 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 : SMALL LOOP ANT MK-3 Receiver : AITEC MRX-50 Method: by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jun| 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 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- %0 %2 -- -- %2 1 2 3 05 | 3 4 8 6 8 9 6 %3 %0 NS 2 4 1 %6 %5 NS NS NS NS NS NS NS NS 2 06 | 3 4 2 7 3 5 3 NS %3 2 2 3 4 3 11 6 6 4 %0 NS %6 %1 1 3 07 | 6 5 4 5 6 6 4 4 1 0 4 0 3 8 5 6 0 2 0 2 1 2 %1 2 08 | 2 2 7 2 6 4 2 2 6 2 0 2 1 4 7 8 2 0 0 0 2 0 1 1 09 | 4 9 2 5 3 13 5 2 2 %2 %5 7 %6 7 6 4 5 %1 1 2 %2 %0 1 2 10 | 3 6 1 4 1 3 4 2 0 2 0 1 3 7 5 5 3 1 1 1 0 1 2 3 11 | 2 3 0 5 2 4 3 1 0 NS %0 0 5 8 4 7 2 0 1 2 1 %0 %1 1 12 | 6 5 5 3 6 2 5 1 1 2 0 6 2 6 4 2 1 0 %0 NS %0 %2 5 1 13 | 6 3 3 1 2 3 2 2 2 %2 0 2 5 4 7 9 1 1 0 0 NS %0 NS 0 14 | 3 6 5 5 6 1 1 3 3 4 6 6 8 8 12 8 5 2 2 3 %0 1 4 5 15 | 6 8 2 12 5 8 1 3 6 1 2 6 4 7 7 ES %8 0 2 2 1 1 %4 %4 16 | 2 6 1 2 6 4 4 3 5 5 4 6 4 10 4 4 3 1 1 4 2 %0 1 2 17 | 5 2 4 6 8 7 5 3 3 2 2 2 4 12 7 5 3 3 1 6 2 5 4 %6 18 | 1 1 3 4 4 5 6 6 3 4 1 4 3 6 4 3 2 5 3 1 3 4 0 5 19 | %5 %2 3 3 11 8 5 8 2 3 2 5 5 9 10 3 4 4 0 %0 2 2 4 5 20 | 4 5 4 6 6 4 6 6 %5 3 ES ES 3 4 6 4 4 0 1 4 1 5 4 7 21 | 6 2 4 12 7 9 4 5 3 2 2 1 2 7 4 NS %4 2 1 1 1 1 5 4 22 | 3 6 7 4 3 3 7 2 4 3 3 6 %5 5 %4 5 %2 NS %0 2 1 -- %2 3 23 | 6 7 8 3 4 3 3 -- -- -- -- -- -- NS 3 2 2 1 0 1 0 0 1 1 24 | 5 5 5 5 4 4 2 1 %4 ES %2 2 3 8 3 4 2 2 1 4 3 3 2 0 25 | 1 6 4 5 7 8 8 8 2 3 %3 %2 2 5 4 6 6 2 0 2 %1 %0 1 %2 26 | %4 3 5 9 10 10 4 1 1 3 2 4 0 6 3 6 0 4 0 2 2 %0 3 3 27 | 6 3 3 6 6 4 2 2 3 0 2 2 1 4 4 3 1 0 %6 %0 %0 2 2 1 28 | 6 3 8 5 2 5 5 5 %6 ES %2 ES 0 4%12 %3 ES ES %2 2 1 1 1 1 29 | 4 8 7 2 12 9 6 6 4 1 3 2 4 1 2 2 2 1 0 2 0 3 5 7 30 | 2 6 5 6 8 20 6 6 2 3 5 3 1 %2 3 2 2 1 1 2 1 3 3 7 ---+------------------------------------------------------------------------ Jun| 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 10 seconds Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 02 | 03 | 04 | 05 | 1 1 1 06 | 1 07 | 1 1 1 08 | 1 1 09 | 1 1 1 1 2 10 | 1 1 1 11 | 12 | 1 1 13 | 14 | 1 15 | 1 1 1 1 1 1 16 | 17 | 1 18 | 1 19 | 1 1 1 2 20 | 1 1 1 1 1 21 | 1 1 22 | 1 1 23 | 1 24 | 1 25 | 26 | 1 1 1 1 27 | 1 28 | 29 | 30 | 1 ---+------------------------------------------------------------------------ Jun| 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 -- Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 33 | 19 | 15 | 30 | 27 | 52 | 52 | 49 | 39 |May 01 | 17 | 10 | 8 | 9 | 10 | 19 | 20 | 7 | 11 | 6 | 9 | 4 | NS | 16 | 26 | 24 | 33 | 26 | 20 | 29 | 39 | 38 | NS | IF | 02 | IF | 8 | 17 | 8 | 13 | 21 | 20 | 10 | 13 | 10 | 7 | 15 | 13 | 21 | 25 | 28 | 28 | 21 | 24 | 37 | 39 | 52 | 49 | 35 | 03 | 18 | 8 | 9 | 10 | 12 | 22 | 23 | 11 | 12 | 7 | 14 | 10 | 19 | 23 | 33 | 28 | 33 | 39 | 30 | 47 | 56 | 65 | 68 | 52 | 04 | 26 | 8 | 10 | IF | 32 | 27 | 27 | 12 | 4 | 8 | 11 | 15 | 16 | 14 | 34 | 25 | 34 | 20 | 32 | 63 | 68 | 76 | 76 | 50 | 05 | 32 | ES | 15 | 23 | 49 | 27 | 25 | 10 | 3 | ES | ES | ES | 34 | 28 | 32 | 36 | 39 | 26 | 35 | 41 | 59 | 57 | 73 | 69 | 06 | IF | IF | IF | IF | 22 | 23 | 24 | 17 | 5 | 5 | 11 | 14 | 24 | 28 | 33 | 40 | 43 | 44 | 50 | 49 | 92 | 71 | 87 | ES | 07 | ES | IF | IF | IF | 22 | 33 | 25 | 16 | IF | 11 | 12 | 10 | 13 | 14 | 32 | 39 | 24 | 37 | 41 | 65 | 89 | 84 | 82 | 48 | 08 | NS | IF | NS | 13 | 21 | IF | 30 | 14 | 5 | 9 | 11 | 17 | 13 | 36 | 16 | 20 | 29 | 41 | 44 | 62 | 76 | 88 | 67 | 80 | 09 | ES | IF | IF | IF | IF | IF | 14 | 10 | 9 | 7 | 6 | 22 | 11 | 18 | 33 | 45 | 36 | 36 | 46 | 78 | 79 | 87 | 76 | 80 | 10 | 19 | IF | 12 | IF | IF | IF | NS | NS | NS | NS | NS | 11 | 25 | 27 | 41 | 40 | 49 | 48 | 68 | 72 | 84 | 71 | 86 | 43 | 11 | ES | 11 | 22 | 30 | 46 | 47 | 18 | 18 | 15 | 7 | 8 | 10 | 20 | 35 | 24 | 42 | 51 | 60 | 72 | 86 | 94 |103 |100 | ES | 12 | 49 | 19 | 17 | 30 | ES | ES | 32 | IF | 8 | 6 | 7 | 10 | 17 | 25 | 34 | 38 | 41 | 34 | 54 | 77 | 94 |101 | 97 | 60 | 13 | ES | ES | NS | IF | 25 | 24 | 25 | 22 | 7 | 6 | 12 | 11 | 14 | 31 | 37 | 34 | 45 | 49 | 70 | 76 |108 | 81 | 69 | 29 | 14 | 19 | IF | ES | IF | 43 | 28 | 23 | 13 | 4 | 10 | 6 | 8 | 22 | 30 | 35 | 54 | 37 | 52 | 55 | 85 |104 | 81 | 65 | 50 | 15 | 27 | 9 | 2 | 19 | 25 | 27 | ES | ES | ES | 12 | IF | 17 | 28 | 33 | 52 | 39 | 40 | 44 | 48 |101 | 91 | 91 | 80 | 59 | 16 | IF | IF | IF | NS | 25 | 32 | 34 | 22 | 9 | 11 | 10 | 9 | 17 | 29 | 35 | 37 | 49 | 44 | 52 | 67 | 82 | 79 | 57 | 23 | 17 | 16 | 2 | IF | 11 | 18 | 24 | 28 | 8 | 11 | 14 | 8 | 11 | 24 | 39 | 52 | 57 | 46 | 50 | 47 | 70 | 89 | 66 | 63 | 56 | 18 | 32 | 30 | 21 | 30 | 47 | 47 | 29 | 17 | 7 | 9 | 16 | 10 | 16 | 24 | 47 | 45 | 59 | 56 | 43 | 67 | 68 | 79 | 71 | 55 | 19 | 36 | 29 | 24 | 26 | 37 | 39 | 27 | 19 | 12 | 5 | 8 | 10 | 24 | 25 | 39 | 37 | 40 | 45 | 53 | 73 | 58 | 86 | 67 | 61 | 20 | IF | ES | ES | IF | IF | IF | IF | NS | 10 | NS | NS | NS | 15 | 26 | 24 | 40 | 40 | 38 | 57 | 55 | 81 | 68 | 61 | 51 | 21 | IF | 22 | ES | 5 | IF | NS | 21 | 18 | 8 | 8 | 11 | 11 | 11 | NS | NS | 48 | 34 | 42 | 35 | 41 | 66 | 78 | 51 | 42 | 22 | 18 | IF | IF | IF | 8 | 14 | 19 | 13 | 9 | 6 | 7 | 7 | 21 | 32 | 28 | NS | NS | NS | IF | 39 | 56 | 53 | 37 | 32 | 23 | 14 | ES | IF | 5 | IF | IF | 11 | 13 | 12 | 5 | 9 | 12 | 17 | 38 | 30 | 42 | 50 | 40 | 46 | 47 | 67 | 61 | 56 | ES | 24 | ES | ES | ES | ES | 25 | 24 | 24 | 12 | 7 | 8 | 13 | NS | 32 | 32 | 52 | 40 | 53 | 47 | 51 | 46 | 63 | 70 | 53 | 17 | 25 | ES | IF | ES | ES | ES | ES | 14 | 12 | ES | 6 | 6 | 24 | 21 | 45 | 44 | 48 | 50 | 42 | 48 | 57 | 58 | 73 | 67 | 44 | 26 | ES | 23 | 18 | 8 | 21 | 35 | 29 | ES | 16 | 13 | 13 | 21 | 27 | 34 | 50 | 57 | 45 | 46 | 45 | 66 | 49 | 55 | 44 | 45 | 27 | 39 | IF | 14 | 15 | 12 | IF | 15 | 10 | ES | ES | ES | ES | 21 | 29 | 36 | 32 | 51 | 41 | 55 | 48 | 66 | 54 | ES | ES | 28 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 29 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jun| 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 Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 1 | 0 | 0 | 0 | 4 | 4 | 1 | 0 |May 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | NS | IF | 02 | IF | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 2 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 04 | 2 | 0 | 0 | IF | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 6 | 4 | 2 | 1 | 1 | 05 | 2 | ES | 0 | 0 | 1 | 0 | 0 | 0 | 0 | ES | ES | ES | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 3 | 0 | 1 | 06 | IF | IF | IF | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 2 | 6 | ES | 07 | ES | IF | IF | IF | 0 | 1 | 2 | 0 | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 0 | 2 | 2 | 1 | 08 | NS | IF | NS | 0 | 2 | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 1 | 5 | 3 | 0 | 3 | 09 | ES | IF | IF | IF | IF | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 2 | 1 | 1 | 10 | 0 | IF | 0 | IF | IF | IF | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 3 | 1 | 0 | 11 | ES | 0 | 1 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 4 | 0 | 0 | ES | 12 | 0 | 0 | 2 | 0 | ES | ES | 0 | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 1 | 13 | ES | ES | NS | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 1 | 1 | 1 | 0 | 14 | 0 | IF | ES | IF | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 2 | 15 | 1 | 0 | 0 | 0 | 0 | 0 | ES | ES | ES | 1 | IF | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 4 | 1 | 1 | 0 | 0 | 16 | IF | IF | IF | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 3 | 2 | 1 | 0 | 17 | 0 | 0 | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 2 | 0 | 0 | 1 | 2 | 0 | 18 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 19 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 1 | 3 | 1 | 1 | 0 | 20 | IF | ES | ES | IF | IF | IF | IF | NS | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 21 | IF | 0 | ES | 0 | IF | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 0 | 22 | 0 | IF | IF | IF | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | IF | 1 | 2 | 0 | 1 | 1 | 23 | 0 | ES | IF | 0 | IF | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 1 | ES | 24 | ES | ES | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 25 | ES | IF | ES | ES | ES | ES | 0 | 0 | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 1 | 1 | 0 | 26 | ES | 0 | 0 | 0 | 1 | 0 | 0 | ES | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 3 | 0 | 0 | 1 | 0 | 27 | 0 | IF | 0 | 0 | 0 | IF | 0 | 0 | ES | ES | ES | ES | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 1 | 0 | ES | ES | 28 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 29 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jun| 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 -- Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 17 | 29 | 21 | 18 | 34 | 24 | 29 | 34 | 24 |May 01 | 20 | 10 | 13 | 6 | 11 | 19 | 9 | 10 | 4 | 2 | 1 | 9 | 6 | 9 | 13 | 14 | 29 | 24 | 27 | 22 | 42 | 24 | 39 | 37 | 02 | 16 | 24 | 16 | 29 | 20 | 17 | 13 | 11 | 4 | 4 | 2 | 3 | 16 | 11 | 20 | 14 | 22 | 13 | 21 | 32 | 21 | 33 | 23 | 17 | 03 | 24 | 9 | 17 | 19 | 22 | 24 | 21 | 4 | 2 | 10 | 6 | 11 | 13 | 13 | 27 | 21 | 29 | 23 | 31 | 24 | 17 | 35 | 25 | 25 | 04 | 15 | 9 | 24 | 24 | 26 | 27 | 28 | 11 | 9 | 3 | 3 | 9 | 13 | 24 | 23 | 32 | 30 | 40 | 45 | 52 | 55 | 42 | 47 | 26 | 05 | 23 | 24 | ES | ES | ES | 29 | 32 | 12 | 8 | 2 | 4 | 10 | 11 | 16 | 17 | 33 | 28 | 41 | 44 | 49 | 41 | 43 | 46 | 45 | 06 | 18 | 16 | 9 | 16 | 31 | 34 | 28 | 16 | 10 | 3 | 10 | 11 | 6 | 25 | 42 | 25 | 37 | 27 | 42 | 61 | 63 | 61 | 67 | 55 | 07 | ES | ES | 36 | 26 | 40 | 24 | 19 | 12 | 2 | 5 | 2 | 10 | 10 | 22 | 38 | 37 | 45 | 40 | 54 | 49 | 56 | 71 | 62 | 51 | 08 | 38 | 22 | 21 | 33 | 27 | 25 | 26 | 17 | 6 | 7 | 5 | 11 | 10 | 21 | 27 | 46 | 29 | 25 | 50 | 53 | 67 | 59 | 54 | 34 | 09 | 38 | 24 | 29 | 51 | 44 | 40 | 23 | 6 | 10 | 4 | 4 | 10 | 8 | 16 | 26 | 46 | 32 | 42 | 38 | 53 | 57 | 67 | 83 | 55 | 10 | 21 | 13 | 44 | 40 | 47 | 39 | 22 | 19 | 8 | 8 | 6 | 17 | 12 | 35 | 25 | 33 | 48 | 51 | 52 | 56 | 46 | 77 | 91 | 71 | 11 | 34 | 17 | 31 | 56 | 33 | 25 | 23 | 13 | 9 | 5 | 8 | 9 | 15 | 19 | 29 | 33 | 40 | 54 | 66 | 71 | 60 | 81 | 80 | ES | 12 | 20 | 24 | 35 | 30 | 44 | 41 | 34 | 19 | 10 | 3 | 7 | 5 | 10 | 30 | 28 | 30 | 39 | 34 | 54 | 66 | 57 | 76 | 71 | 65 | 13 | 35 | 23 | 25 | 37 | 42 | 36 | 17 | 14 | 8 | 8 | 9 | 9 | 8 | 25 | 38 | 40 | 25 | 39 | 56 | 71 | 73 | 51 | 50 | 47 | 14 | 31 | 35 | 41 | 36 | 46 | 24 | 21 | 19 | 8 | 6 | 6 | 9 | 11 | 35 | 39 | 36 | 33 | 41 | 34 | 67 | 71 | 68 | 74 | 58 | 15 | 30 | 20 | 24 | 32 | 41 | 32 | ES | 17 | 8 | 12 | 8 | 4 | 13 | 28 | 28 | 29 | 34 | 33 | 43 | 61 | 77 | 74 | 72 | 72 | 16 | 37 | 15 | 28 | 33 | 37 | 35 | 26 | 13 | 3 | 2 | 9 | 5 | 8 | 14 | 13 | 48 | 31 | 42 | 46 | 44 | 44 | 46 | 55 | 56 | 17 | 34 | 23 | 23 | 36 | 23 | 36 | 20 | 18 | 9 | 2 | 7 | 4 | 8 | 20 | 24 | 36 | 26 | 38 | 52 | 67 | 57 | 69 | 64 | 39 | 18 | 43 | 26 | 20 | 29 | 26 | 40 | 18 | 9 | 4 | 5 | 7 | 6 | 14 | 22 | 23 | 30 | 27 | 32 | 37 | 44 | 69 | 76 | 64 | 47 | 19 | 31 | 28 | 23 | 39 | 38 | 21 | 22 | 15 | 11 | 8 | 9 | 13 | 16 | 24 | 39 | 35 | 37 | 49 | 46 | 59 | 36 | 37 | 62 | 21 | 20 | 23 | ES | ES | ES | ES | ES | ES | ES | 3 | 6 | 10 | 7 | 12 | 24 | 32 | 51 | 46 | 38 | 38 | 42 | 45 | 47 | 58 | 46 | 21 | 37 | 17 | 13 | 20 | 23 | 13 | 13 | 10 | 8 | 4 | 4 | 13 | 24 | 18 | 42 | 29 | 40 | 46 | 60 | 77 | 37 | 46 | 33 | 32 | 22 | 19 | 14 | 16 | 18 | ES | 26 | 22 | 12 | 6 | 7 | 6 | 16 | 13 | 17 | 35 | 60 | 35 | 39 | 48 | 50 | 42 | 32 | 41 | 49 | 23 | 28 | 31 | 20 | 23 | 27 | 22 | 15 | 13 | 5 | ES | 5 | 14 | 19 | 23 | 28 | 39 | 49 | 46 | 25 | 38 | 42 | 52 | 29 | ES | 24 | ES | ES | 16 | 24 | 30 | 10 | 10 | 6 | 3 | 5 | 8 | 6 | 11 | 17 | 31 | 41 | 37 | 25 | 37 | 39 | 36 | 47 | 32 | 38 | 25 | 52 | 21 | ES | ES | ES | ES | 24 | 15 | 13 | 11 | 3 | 7 | 13 | 18 | 28 | 39 | 32 | 56 | 66 | 61 | 59 | 72 | ES | 66 | 26 | 31 | ES | 21 | 25 | 28 | 21 | 12 | 17 | 7 | 11 | 7 | 9 | 5 | 20 | 29 | 36 | 33 | 19 | 47 | 50 | 59 | 27 | 45 | 44 | 27 | 34 | ES | ES | 28 | 28 | 17 | 13 | 14 | 4 | 7 | 3 | 12 | 12 | 17 | 23 | 40 | 45 | 39 | 47 | 41 | 34 | 31 | 30 | 16 | 28 | ES | ES | ES | ES | ES | 14 | 8 | ES | ES | ES | 9 | 9 | 13 | 25 | 24 | 23 | 27 | 44 | 31 | 57 | 30 | 35 | 23 | 21 | 29 | 12 | 10 | 16 | 20 | 20 | 12 | 26 | ES | ES | ES | 5 | 7 | 12 | 6 | 19 | 29 | 51 | 33 | 66 | 54 | 45 | 30 | 23 | 25 | 30 | 22 | 15 | 8 | 14 | 11 | 9 | 10 | 6 | 0 | 0 | 2 | 6 | 12 | 16 | 20 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jun| 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 Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |May 01 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 04 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 1 | 1 | 0 | 05 | 0 | 0 | ES | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 06 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 0 | 07 | ES | ES | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 2 | 0 | 1 | 09 | 0 | 2 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 10 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | ES | 12 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 15 | 0 | 1 | 0 | 0 | 0 | 0 | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 1 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 1 | 0 | 20 | 0 | ES | ES | ES | ES | ES | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ES | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | ES | 24 | ES | ES | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 0 | 0 | ES | ES | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | ES | 0 | 26 | 0 | ES | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 27 | 0 | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 28 | ES | ES | ES | ES | ES | 0 | 0 | ES | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ES | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jun| 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 -- Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 9 | 6 | 9 | 12 | 8 | 14 | 8 | 9 | 8 |May 01 | 8 | 2 | 10 | 5 | 9 | 12 | 4 | 3 | 4 | 1 | 1 | 2 | 4 | 2 | 4 | 5 | 7 | 12 | 16 | 11 | 16 | 12 | 9 | 6 | 02 | 16 | 8 | 11 | 5 | 7 | 11 | 3 | 8 | 2 | 3 | 3 | 4 | 5 | 5 | 6 | 8 | 8 | 11 | 9 | 14 | 7 | 16 | 9 | 9 | 03 | 3 | 5 | 9 | 14 | 10 | 7 | 10 | 5 | 0 | 3 | 1 | 4 | 8 | 7 | 8 | 5 | 9 | 3 | 7 | 11 | 12 | 13 | 6 | 8 | 04 | 6 | 9 | 12 | 9 | 10 | NS | NS | 5 | 3 | 3 | 1 | 4 | 1 | 10 | 6 | 5 | 5 | 10 | 13 | 14 | 14 | 20 | 18 | 11 | 05 | 9 | 10 | NS | NS | 14 | 11 | 8 | 4 | 6 | 2 | 3 | 2 | 4 | 6 | 6 | 10 | 7 | 11 | 11 | 12 | 21 | 11 | 12 | 8 | 06 | 8 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 5 | 2 | 5 | 10 | 11 | 10 | 8 | 9 | 18 | 20 | 15 | 13 | 18 | 2 | 07 | 8 | 14 | 21 | 18 | 19 | 6 | 16 | 11 | 2 | 2 | 2 | 6 | 6 | 8 | 14 | 14 | 3 | 9 | 12 | 18 | 16 | 17 | 17 | 10 | 08 | 4 | 6 | 16 | 27 | 22 | 19 | 14 | 4 | 2 | 2 | 2 | 5 | 6 | 5 | 9 | 7 | 12 | 9 | 12 | 16 | 14 | 15 | 15 | 10 | 09 | 7 | 14 | 17 | 27 | 18 | 19 | 11 | 6 | 5 | 2 | 2 | 8 | 3 | 7 | 11 | 13 | 7 | 14 | 15 | 16 | 14 | 14 | 9 | 3 | 10 | 9 | 9 | 16 | 18 | 23 | 17 | 15 | 11 | 2 | 1 | 3 | 6 | 1 | 6 | 7 | 6 | 11 | 14 | 18 | 16 | 16 | 16 | 16 | 7 | 11 | 3 | 7 | 21 | 32 | 22 | 13 | 14 | 4 | 4 | 4 | 4 | 0 | 4 | 6 | 6 | 11 | 8 | 14 | 15 | 17 | 18 | 18 | 12 | NS | 12 | 4 | 9 | 17 | 16 | 23 | 11 | 13 | 8 | 5 | 1 | 5 | 2 | 3 | 9 | 8 | 4 | 11 | 10 | 18 | 16 | 17 | 18 | 16 | 6 | 13 | 14 | 14 | 16 | 23 | 14 | 15 | 9 | 6 | 5 | 2 | 2 | 4 | 4 | 8 | 11 | 15 | 12 | 9 | 15 | 14 | 20 | 10 | 14 | 9 | 14 | 5 | 12 | 16 | 15 | 15 | 13 | 10 | 6 | 2 | 4 | 1 | 4 | 3 | 7 | 7 | 5 | 10 | 16 | 14 | 25 | 21 | 18 | 15 | 10 | 15 | 10 | 7 | 10 | 26 | 24 | 22 | 14 | 10 | 5 | 3 | 2 | 2 | 5 | 11 | 9 | 9 | 13 | 8 | 8 | 11 | 14 | 12 | 15 | 5 | 16 | 4 | 3 | 14 | 19 | 21 | 13 | 6 | 8 | 2 | 0 | 7 | 3 | 7 | 4 | 10 | 9 | 9 | 16 | 19 | 22 | 15 | 23 | 14 | 9 | 17 | 11 | 13 | 8 | 19 | 23 | 20 | 6 | 9 | 5 | 0 | 5 | 3 | 7 | 6 | 11 | 6 | 8 | 15 | 21 | 16 | 15 | 9 | 6 | 6 | 18 | 10 | 6 | 15 | 15 | 17 | 18 | 13 | 5 | 4 | 2 | 3 | 1 | 3 | 10 | 9 | 12 | 4 | 9 | 10 | 12 | 20 | 12 | 10 | 13 | 19 | 7 | 4 | 14 | 14 | 12 | 6 | 7 | 5 | 4 | 4 | 5 | 4 | 7 | 7 | 9 | 14 | 6 | 12 | 14 | 17 | 10 | 11 | 14 | NS | 20 | NS | NS | 6 | NS | NS | 25 | 4 | 6 | 0 | 2 | 1 | 3 | 2 | 11 | 9 | 12 | 14 | 9 | 14 | 14 | 16 | 9 | 9 | 7 | 21 | 7 | 8 | 2 | 5 | 9 | 9 | 7 | 4 | 6 | 2 | 4 | 2 | 5 | 7 | 10 | 9 | 14 | 10 | 19 | 12 | 12 | 10 | 7 | 7 | 22 | 5 | 3 | NS | NS | NS | NS | NS | NS | 0 | 2 | 3 | 7 | 5 | 2 | 11 | 10 | 8 | 10 | 9 | 10 | 12 | 8 | 7 | 6 | 23 | 7 | 4 | 3 | 9 | 15 | 4 | 5 | 6 | 0 | 1 | 2 | 4 | 3 | 4 | 5 | 8 | 11 | 13 | 13 | 7 | 10 | 12 | 10 | NS | 24 | NS | NS | NS | 9 | NS | NS | NS | NS | NS | NS | NS | 1 | 5 | 7 | 11 | 7 | 3 | 8 | 9 | 12 | 11 | 4 | 8 | 7 | 25 | 10 | 9 | NS | NS | NS | 4 | 6 | 6 | 5 | 3 | 6 | 1 | 4 | 11 | 7 | 9 | 8 | 13 | 12 | 16 | 12 | 12 | 6 | 9 | 26 | 5 | 5 | 11 | 13 | 16 | 13 | 7 | 7 | 3 | 4 | 1 | 2 | 2 | 3 | 11 | 9 | 6 | 6 | 15 | 16 | 6 | 8 | 6 | 12 | 27 | 9 | NS | NS | 20 | 11 | 14 | 6 | 5 | NS | NS | 2 | 3 | 5 | 6 | 4 | 8 | 10 | 16 | 9 | 8 | 12 | 10 | 11 | NS | 28 | NS | 11 | NS | NS | NS | NS | NS | NS | NS | NS | 5 | 5 | 3 | 12 | 6 | 7 | 6 | 9 | 12 | 14 | 9 | 9 | 8 | 13 | 29 | 6 | 7 | 9 | 6 | NS | NS | NS | 4 | NS | 2 | 0 | 2 | 6 | 3 | 3 | 5 | 10 | 8 | 10 | 11 | 15 | 15 | 11 | 7 | 30 | 9 | 7 | 7 | 10 | 10 | 7 | 6 | 5 | 0 | NS |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jun| 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 Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |May 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 04 | 0 | 1 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 05 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 07 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 09 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 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 | 1 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | NS | 20 | NS | NS | 0 | NS | NS | 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 | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | NS | 24 | NS | NS | NS | 0 | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 26 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 28 | NS | 0 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | NS | NS | NS | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jun| 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 -- Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 19 | 19 | 12 | 11 | 24 | 19 | 32 | 27 | 27 |May 01 | 11 | 7 | 3 | 10 | 11 | 6 | 9 | 1 | 4 | 0 | 3 | 6 | 4 | 7 | 16 | 8 | 20 | 14 | 12 | 19 | 25 | 27 | 25 | 22 | 02 | 11 | 5 | 7 | 15 | 6 | 6 | 6 | 5 | 3 | 0 | 2 | 6 | 11 | 4 | 8 | 11 | 14 | 16 | 26 | 28 | 27 | 35 | 23 | 22 | 03 | 9 | 8 | 1 | 3 | 5 | 4 | 7 | 2 | 1 | 2 | 3 | 4 | 7 | 1 | 10 | 22 | 19 | 22 | 25 | 30 | 47 | 30 | 38 | 21 | 04 | 4 | 4 | 4 | 3 | 7 | 15 | 2 | 3 | 2 | 1 | 4 | 4 | 5 | 9 | 10 | 16 | 17 | 22 | 17 | 26 | 40 | 48 | 31 | 20 | 05 | 6 | 2 | 6 | 21 | 14 | 7 | 6 | 6 | 5 | 2 | 5 | 1 | 6 | 10 | 9 | 14 | 9 | 15 | 29 | 34 | 34 | 58 | 48 | 20 | 06 | 16 | 7 | 4 | 14 | 20 | 13 | 5 | 6 | 2 | 3 | 2 | 2 | 8 | 8 | 22 | 13 | 9 | 6 | 19 | 26 | 23 | 48 | 45 | 21 | 07 | 5 | 4 | 17 | 19 | 12 | 12 | 6 | 4 | 1 | 1 | 2 | 1 | 0 | 7 | 12 | 19 | 12 | 21 | 30 | 30 | 29 | 64 | 36 | 13 | 08 | 6 | 0 | 4 | 14 | 13 | 11 | 5 | 1 | 2 | 2 | 4 | 2 | 3 | 8 | 18 | 13 | 13 | 6 | 18 | 19 | 34 | 50 | 40 | 28 | 09 | 6 | 4 | 14 | 10 | 11 | 8 | 4 | 3 | 2 | 1 | 1 | 2 | 2 | 11 | 8 | 15 | 11 | 11 | 21 | 30 | 53 | 65 | 22 | 11 | 10 | 5 | 4 | 8 | 12 | 7 | 13 | 10 | 7 | 1 | 3 | 2 | 4 | 7 | 4 | 6 | 10 | 21 | 12 | 28 | 33 | 16 | 27 | 32 | 25 | 11 | 8 | 5 | 10 | 14 | 16 | 19 | 8 | 4 | 3 | 12 | 9 | 1 | 3 | 9 | 12 | 9 | 19 | 28 | 28 | 28 | 51 | 60 | 40 | 12 | 12 | 15 | 16 | 26 | 37 | 25 | 25 | 12 | 9 | 4 | 4 | 2 | 3 | 5 | 11 | 15 | 11 | 18 | 15 | 27 | 40 | 37 | 51 | 42 | 34 | 13 | 6 | 9 | 16 | 20 | 21 | 6 | 10 | 3 | 2 | 2 | 8 | 4 | 3 | 5 | 16 | 13 | 10 | 15 | 26 | 27 | 29 | 29 | 13 | 5 | 14 | 0 | 2 | 11 | 10 | 32 | 7 | 10 | 3 | 4 | 5 | 6 | 4 | 2 | 8 | 7 | 4 | 12 | 4 | 23 | 28 | 38 | 54 | 34 | 19 | 15 | 4 | 2 | 5 | 3 | 7 | 7 | 6 | 4 | 4 | 5 | 6 | 6 | 1 | 15 | 13 | 9 | 8 | 10 | 20 | 39 | 47 | 58 | 42 | 30 | 16 | 12 | 7 | 14 | 23 | 18 | 15 | 17 | 6 | 4 | 6 | 2 | 10 | 2 | 8 | 12 | 15 | 19 | 25 | 18 | 25 | 27 | 42 | 58 | 21 | 17 | 18 | 4 | 5 | 18 | 2 | 1 | 2 | 4 | 3 | 3 | 1 | 0 | 5 | 9 | 8 | 10 | 14 | 7 | 8 | 14 | 22 | 25 | 51 | 34 | 18 | 16 | 16 | 14 | 43 | 26 | 14 | 13 | 4 | 4 | 2 | 3 | 4 | 10 | 13 | 12 | 16 | 12 | 15 | 22 | 30 | 38 | 60 | 37 | 19 | 19 | 19 | 17 | 6 | 8 | 5 | 7 | 7 | 3 | 2 | 3 |??? |??? |??? |??? |??? | 14 | 11 | 22 | 16 | 26 | 32 | 46 | 36 | 22 | 20 | 13 | 6 | 2 | 15 | 5 | 14 | 7 | 0 | 2 | 1 | 6 | 6 | 7 | 13 | 12 | 22 | 9 | 26 | 31 | 35 | 41 | 43 | 37 | 30 | 21 | 15 | 5 | 6 | 16 | 8 | 7 | 5 | 5 | 0 | 3 | 4 | 5 | 15 | 5 | 13 | 21 | 13 | 18 | 19 | 17 | 20 | 29 | 22 | 9 | 22 | 5 | 5 | 8 | 8 | 12 | 7 | 4 | 2 | 0 | 4 | 0 | 3 | 2 | 5 | 5 | 6 | 7 | 8 | 13 | 10 | 15 | 18 | 16 | 7 | 23 | 11 | 5 | 5 | 14 | 14 | 5 | 3 | 1 | 1 | 2 | 0 | 1 | 5 | 6 | 13 | 13 | 7 | 11 | 9 | 16 | 19 | 21 | 20 | 13 | 24 | 6 | 3 | 5 | 20 | 4 | 5 | 2 | 3 | 4 | 1 | 0 | 6 | 10 | 9 | 6 | 10 | 7 | 14 | 16 | 20 | 18 | 21 | 24 | 17 | 25 | 9 | 6 | 1 | 13 | 5 | 6 | 4 | 9 | 5 | 1 | 4 | 0 | 4 | 14 | 6 | 11 | 14 | 3 | 16 | 25 | 24 | 31 | 18 | 22 | 26 | 9 | 6 | 0 | 7 | 3 | 8 | 3 | 2 | 1 | 1 | 1 | 2 | 7 | 8 | 12 | 12 | 15 | 14 | 9 | 24 | 28 | 13 | 15 | 11 | 27 | 5 | 0 | 3 | 2 | 6 | 3 | 3 | 2 | 0 | 0 | 1 | 3 | 5 | 7 | 7 | 5 | 9 | 4 | 21 | 18 | 13 | 14 | 19 | 7 | 28 | 12 | 5 | 3 | 2 | 1 | 3 | 3 | 6 | 6 | 1 | 1 | 1 | 2 | 11 | 10 | 7 | 13 | 11 | 17 | 10 | 21 | 27 | 27 | 15 | 29 | 9 | 6 | 5 | 5 | 4 | 4 | 3 | 3 | 0 | 0 | 2 | 3 | 3 | 6 | 10 | 5 | 14 | 9 | 7 | 15 | 20 | 22 | 23 | 13 | 30 | 10 | 2 | 6 | 4 | 1 | 7 | 6 | 2 | 0 | 1 | 1 | 0 | 3 | 3 | 1 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jun| 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 Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 2 | 1 | 0 | 0 | 2 | 1 | 1 |May 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 0 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 1 | 05 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 4 | 0 | 07 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 4 | 2 | 0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 1 | 2 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 1 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 11 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 5 | 1 | 0 | 12 | 1 | 0 | 0 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 1 | 4 | 2 | 13 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 15 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 1 | 1 | 1 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 1 | 3 | 1 | 1 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 3 | 1 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 25 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 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 | 1 | 0 | 1 | 0 | 0 | 28 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 29 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 30 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jun| 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 -- Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 55 | 76 | 66 | 57 | 68 | 77 | 89 |108 | 92 |May 01 | 82 | 50 | 32 | 21 | 26 | 30 | 28 | 23 | 18 | 16 | 19 | 29 | 39 | 52 | 71 | 45 | 50 | 54 | 44 | 38 | 57 | 79 | 80 | 94 | 02 | 97 | 40 | 17 | 32 | 35 | 29 | 25 | 20 | 14 | 19 | 15 | 29 | 37 | 50 | 50 | 61 | 55 | 44 | 52 | 57 | 77 | 95 | 93 | 97 | 03 | 72 | 38 | 21 | 17 | 16 | 19 | 12 | 15 | 8 | 17 | 13 | 13 | 21 | 32 | 39 | 50 | 50 | 42 | 57 | 59 | 78 | 87 | 88 | 98 | 04 | 80 | 39 | 21 | 14 | 22 | 12 | 6 | 11 | 11 | 5 | 11 | 15 | 26 | 37 | 43 | 51 | 52 | 46 | 43 | 56 | 67 | 84 |105 | 87 | 05 | 74 | 27 | 15 | 12 | 13 | 10 | 17 | 16 | 17 | 23 | 15 | 26 | 38 | 48 | 46 | 58 | 39 | 46 | 43 | 46 | 67 | 93 |111 |104 | 06 | 67 | 34 | 22 | 13 | 15 | 8 | 3 | 11 | 11 | 11 | 12 | 17 | 28 | 31 | 49 | 46 | 53 | 44 | 48 | 62 | 90 |103 | 98 | 96 | 07 | 80 | 29 | 13 | 32 | 18 | 18 | 14 | 12 | 7 | 9 | 16 | 20 | 29 | 41 | 52 | 63 | 49 | 49 | 49 | 63 | 81 |101 |112 |104 | 08 | 60 | 21 | 23 | 19 | 19 | 15 | 23 | 16 | 13 | 10 | 12 | 22 | 28 | 39 | 40 | 46 | 44 | 47 | 71 | 61 | 80 | 83 |121 |125 | 09 | 81 | 48 | 22 | 24 | 22 | 16 | 9 | 14 | 13 | 15 | 14 | 21 | 21 | 38 | 36 | 61 | 44 | 46 | 49 | 54 | 95 |104 |111 |136 | 10 | 75 | 41 | 34 | 25 | 13 | 18 | 24 | 20 | 8 | 13 | 16 | 24 | 23 | 44 | 40 | 42 | 45 | 34 | 54 | 52 | 65 |108 |129 |151 | 11 | 58 | 38 | 23 | 25 | 26 | 16 | 25 | 14 | 13 | 17 | 13 | 19 | 30 | 31 | 42 | 40 | 49 | 53 | 60 | 60 | 85 | 77 | 99 | 83 | 12 | 48 | 46 | 31 | 20 | 13 | 16 | 20 | 22 | 14 | 15 | 11 | 17 | 36 | 40 | 35 | 55 | 41 | 34 | 51 | 65 | 78 | 91 | 97 |116 | 13 | 97 | 46 | 11 | 11 | 14 | 22 | 15 | 8 | 15 | 6 | 19 | 25 | 27 | 37 | 49 | 45 | 55 | 53 | 60 | 71 | 84 |110 |107 |118 | 14 | 79 | 54 | 29 | 28 | 18 | 14 | 16 | 14 | 15 | 13 | 14 | 15 | 31 | 51 | 47 | 60 | 48 | 59 | 59 | 74 |101 |115 |141 |145 | 15 | 90 | 42 | 22 | 21 | 18 | 17 | 33 | 27 | 13 | 24 | 23 | 23 | 29 | 49 | 40 | 45 | 38 | 55 | 49 | 64 | 69 |119 |131 | 96 | 16 | 55 | 24 | 15 | 26 | 23 | 21 | 22 | 16 | 18 | 9 | 13 | 20 | 18 | 45 | 42 | 50 | 41 | 58 | 68 | 74 | 88 | 73 |118 | 92 | 17 | 85 | 48 | 29 | 14 | 23 | 20 | 21 | 18 | 12 | 16 | 16 | 22 | 26 | 41 | 53 | 48 | 59 | 53 | 66 | 70 | 68 | 98 |122 | 79 | 18 | 95 | 46 | 23 | 29 | 16 | 25 | 23 | 24 | 14 | 18 | 22 | 20 | 27 | 38 | 40 | 59 | 46 | 60 | 49 | 49 | 78 |114 |108 | 99 | 19 | 75 | 41 | 17 | 18 | 14 | 7 | 12 | 14 | 17 | 14 | 16 | 19 | 37 | 41 | 51 | 53 | 44 | 40 | 50 | 58 | 72 | 86 | 93 | 53 | 20 | 37 | 24 | 7 | 13 | 17 | 4 | 4 | 3 | 7 | 13 | 11 | 14 | 21 | 33 | 33 | 47 | 43 | 38 | 49 | 55 | 57 | 67 | 77 | 84 | 21 | 55 | 26 | 5 | 12 | 4 | 3 | 1 | 5 | 6 | 8 | 16 | 16 | 33 | 40 | 50 | 42 | 61 | 53 | 63 | 70 | 69 | 81 | 97 | 82 | 22 | 48 | 33 | 24 | 11 | 7 | 8 | 11 | 11 | 3 | 7 | 16 | 7 | 21 | 29 | 25 | 43 | 55 | 40 | 50 | 37 | 66 | 79 | 68 | 59 | 23 | 48 | 49 | 26 | 11 | 21 | 6 | 10 | 8 | 10 | 9 | 15 | 12 | 24 | 40 | 33 | 38 | 42 | 39 | 37 | 43 | 64 | 54 | 57 | 30 | 24 | 27 | 27 | 18 | 16 | 12 | 7 | 12 | 4 | 8 | 7 | 15 | 16 | 27 | 37 | 48 | 42 | 35 | 47 | 55 | 44 | 56 | 72 | 62 | 65 | 25 | 60 | 16 | 10 | 5 | 8 | 11 | 12 | 12 | 17 | 19 | 16 | 24 | 29 | 34 | 45 | 58 | 61 | 46 | 56 | 80 | 67 | 82 | 89 | 98 | 26 | 53 | 29 | 24 | 23 | 21 | 26 | 19 | 18 | 22 | 16 | 25 | 28 | 32 | 54 | 60 | 52 | 59 | 44 | 48 | 55 | 54 | 93 | 75 | 76 | 27 | 44 | 31 | 19 | 6 | 15 | 11 | 12 | 18 | 15 | 20 | 13 | 20 | 26 | 44 | 41 | 49 | 49 | 43 | 54 | 47 | 73 | 73 | 68 | 70 | 28 | 73 | 21 | 22 | 14 | 5 | 9 | 20 | 9 | 4 | 8 | 14 | 24 | 20 | 33 | 34 | 44 | 47 | 40 | 40 | 49 | 32 | 40 | 57 | 40 | 29 | 32 | 21 | 12 | 16 | 14 | 14 | 10 | 3 | 4 | 3 | 11 | 12 | 30 | 23 | 45 | 36 | 41 | 39 | 40 | 43 | 50 | 59 | 54 | 62 | 30 | 56 | 42 | 25 | 16 | 19 | 12 | 21 | 16 | 4 | 4 | 5 | 15 | 19 | 24 | 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jun| 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 Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 1 | 1 | 2 | 2 | 5 | 2 | 0 | 1 | 5 |May 01 | 10 | 4 | 8 | 7 | 4 | 7 | 5 | 4 | 5 | 3 | 6 | 4 | 3 | 4 | 1 | 1 | 0 | 1 | 3 | 3 | 2 | 0 | 2 | 2 | 02 | 9 | 0 | 1 | 7 | 7 | 3 | 2 | 1 | 4 | 4 | 4 | 4 | 5 | 2 | 1 | 2 | 0 | 0 | 3 | 2 | 3 | 0 | 0 | 5 | 03 | 4 | 3 | 4 | 3 | 4 | 1 | 1 | 3 | 1 | 4 | 3 | 4 | 2 | 4 | 0 | 0 | 1 | 0 | 4 | 6 | 0 | 3 | 0 | 0 | 04 | 5 | 4 | 4 | 4 | 4 | 1 | 1 | 1 | 1 | 3 | 2 | 4 | 3 | 1 | 2 | 2 | 0 | 0 | 3 | 7 | 4 | 1 | 2 | 5 | 05 | 6 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 5 | 3 | 1 | 2 | 2 | 3 | 1 | 1 | 0 | 0 | 3 | 8 | 3 | 1 | 0 | 4 | 06 | 3 | 2 | 4 | 1 | 0 | 0 | 0 | 0 | 1 | 3 | 2 | 5 | 2 | 5 | 0 | 0 | 0 | 1 | 1 | 5 | 1 | 3 | 9 | 5 | 07 | 0 | 0 | 0 | 7 | 3 | 1 | 3 | 2 | 2 | 2 | 3 | 5 | 2 | 1 | 0 | 3 | 0 | 2 | 2 | 3 | 1 | 2 | 1 | 6 | 08 | 3 | 0 | 1 | 5 | 3 | 0 | 1 | 2 | 2 | 2 | 3 | 4 | 4 | 3 | 3 | 2 | 0 | 1 | 3 | 3 | 2 | 3 | 0 | 3 | 09 | 3 | 5 | 3 | 1 | 2 | 1 | 0 | 2 | 3 | 1 | 3 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 3 | 6 | 1 | 5 | 0 | 3 | 10 | 4 | 7 | 5 | 4 | 2 | 1 | 1 | 0 | 0 | 1 | 3 | 2 | 1 | 2 | 1 | 0 | 1 | 0 | 2 | 3 | 1 | 0 | 2 | 0 | 11 | 3 | 1 | 4 | 6 | 5 | 1 | 4 | 1 | 2 | 5 | 2 | 5 | 3 | 1 | 0 | 1 | 0 | 0 | 0 | 6 | 3 | 2 | 1 | 0 | 12 | 0 | 2 | 4 | 2 | 2 | 0 | 2 | 2 | 1 | 0 | 3 | 1 | 3 | 2 | 0 | 1 | 0 | 0 | 1 | 3 | 1 | 1 | 2 | 1 | 13 | 4 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 3 | 1 | 2 | 2 | 2 | 4 | 1 | 0 | 0 | 0 | 2 | 1 | 2 | 1 | 1 | 3 | 14 | 4 | 1 | 2 | 2 | 1 | 1 | 1 | 2 | 3 | 0 | 6 | 5 | 3 | 2 | 0 | 4 | 0 | 0 | 3 | 7 | 3 | 2 | 2 | 4 | 15 | 6 | 3 | 3 | 4 | 0 | 1 | 8 | 3 | 2 | 4 | 3 | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 3 | 5 | 0 | 16 | 0 | 0 | 0 | 2 | 2 | 0 | 3 | 1 | 3 | 3 | 2 | 6 | 4 | 2 | 0 | 1 | 0 | 0 | 5 | 1 | 0 | 2 | 1 | 1 | 17 | 2 | 1 | 7 | 5 | 3 | 5 | 1 | 2 | 1 | 4 | 5 | 3 | 2 | 3 | 0 | 0 | 0 | 1 | 3 | 2 | 0 | 1 | 1 | 2 | 18 | 4 | 3 | 4 | 6 | 4 | 3 | 2 | 3 | 5 | 3 | 4 | 6 | 3 | 2 | 1 | 0 | 1 | 1 | 1 | 2 | 0 | 1 | 0 | 2 | 19 | 3 | 1 | 4 | 1 | 3 | 0 | 0 | 2 | 3 | 3 | 3 | 3 | 3 | 2 | 1 | 1 | 1 | 2 | 4 | 3 | 1 | 1 | 4 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 4 | 3 | 1 | 1 | 1 | 1 | 1 | 4 | 3 | 1 | 0 | 0 | 2 | 21 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 8 | 5 | 1 | 1 | 5 | 1 | 22 | 3 | 2 | 3 | 2 | 0 | 0 | 0 | 1 | 1 | 1 | 4 | 2 | 0 | 3 | 0 | 0 | 0 | 0 | 3 | 2 | 1 | 0 | 0 | 1 | 23 | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 2 | 0 | 1 | 0 | 24 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 3 | 1 | 2 | 4 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 25 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 3 | 3 | 2 | 3 | 0 | 1 | 1 | 0 | 2 | 2 | 2 | 2 | 0 | 1 | 26 | 1 | 3 | 5 | 3 | 3 | 1 | 6 | 4 | 5 | 3 | 6 | 3 | 2 | 3 | 2 | 0 | 1 | 1 | 3 | 1 | 1 | 0 | 0 | 2 | 27 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 3 | 0 | 1 | 1 | 4 | 1 | 3 | 2 | 1 | 1 | 3 | 1 | 0 | 4 | 0 | 1 | 2 | 28 | 4 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | 2 | 1 | 2 | 1 | 1 | 0 | 1 | 1 | 1 | 3 | 2 | 0 | 1 | 0 | 2 | 29 | 0 | 0 | 0 | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 3 | 2 | 1 | 0 | 30 | 2 | 2 | 3 | 4 | 2 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jun| 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 -- Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 25 | 12 | 12 | 18 | 26 | 36 | 19 | 34 | 14 |May 01 | 13 | 7 | 10 | 11 | 7 | 11 | 10 | 10 | 2 |??? |??? |??? |??? |??? | 16 | 16 | 12 | 10 | 15 | 20 | 13 | 24 | 14 | 17 | 02 | 12 | 5 | 0 | NS | 7 | NS | 6 | 3 | 5 | 4 | 6 | 13 | 14 | 14 | 16 | 21 | 16 | 16 | 25 | 18 | 29 | 32 | 34 | 28 | 03 | 14 | 5 | 8 | 12 | 14 | NS | 14 | 5 | 10 | 8 | 3 | 9 | 10 | 18 | 15 | 19 | 15 | 20 | 25 | 26 | 47 | 34 | 40 | 28 | 04 | 22 | 13 | 14 | 12 | 10 | 4 | NS | NS | NS | 2 | 7 | 6 | 4 | 5 | 17 | 18 | 24 | 22 | 21 | 29 | 30 | 34 | 20 | 29 | 05 | 20 | 4 | 3 | 13 | 3 | 14 |??? |??? |??? |??? |??? | 10 | 14 | 19 | 21 | 15 | 12 | 14 | 20 | 22 | 30 | 46 | 43 | 30 | 06 | 18 | 11 | 13 | 8 | 8 | 9 | NS | 6 | 6 | 5 | 9 | 7 | 18 | 20 | 18 | 12 | 14 | 18 | 27 | 33 | 36 | 38 | 31 | 29 | 07 | 17 | 18 | 8 | NS | 4 | 6 | 18 | 2 | 2 | 4 | 6 | 13 | 19 | 20 | 21 | 20 | 16 | 13 | 22 | 33 | 40 | 42 | 44 | 38 | 08 | 17 | 6 | 6 | NS | 8 | 4 | 13 | 10 | 9 | 7 | 7 | 13 | 18 | 17 | 21 | 12 | 13 | 11 | 31 | 40 | 51 | 45 | 35 | 31 | 09 | 15 | NS | 4 | NS | 5 | 9 | 11 | 9 | 3 | 4 | 5 | 8 | 15 | 11 | 22 | 24 | 27 | 15 |??? |??? |??? |??? |??? | 25 | 10 | 18 | 11 | 14 | 16 | 25 | 16 | 20 | 20 | 6 | 5 | 3 | 8 | 9 | 15 | 20 | 15 | 16 | 19 | 32 | 37 | 43 | 39 | 31 | 30 | 11 | 24 | 17 | 22 | 22 | 28 | 33 | 21 | 12 | 11 | 13 | 10 | 8 | 22 | 19 | 28 | 14 | 26 | 29 | 38 | 45 | 63 | 55 | 37 | 28 | 12 | 33 | 17 | 16 | 22 | 16 | 19 | 22 | 15 | 9 | 6 | 11 | 5 | 7 | 11 | 13 | 14 | 17 | 26 | 24 | 45 | 38 | 46 | 45 | 35 | 13 | NS | 14 | 23 | 12 | 14 | 28 | 23 | 14 | 12 | 4 | 13 | 11 | 11 | 12 | 23 | 25 | 25 | 24 | 30 | 40 | 49 | 44 | 48 | 41 | 14 | 24 | NS | NS | NS | 6 | 7 | 17 | 14 | 3 | 3 | 10 | 11 | 13 | 19 | 17 | 19 | 20 | 9 | 11 | 18 | 22 | 22 | 23 | 21 | 15 | 34 | 21 | 14 | 7 | 5 | 5 | 7 | 8 | 6 | 7 | 11 | 12 | 17 | 32 | 29 | 29 | 26 | 26 | 26 | 39 | 47 | 42 | 51 | 47 | 16 | NS | NS | 17 | 13 | 17 | 20 | 14 | 14 | 6 | 10 | 9 | 13 | 12 | 21 | 21 | 18 | 23 | 24 | 38 | 39 | 46 | 45 | 50 | 25 | 17 | 19 | 8 | 5 | 5 | 13 | 17 | 13 | 6 | 5 | 5 | 4 | 6 | 10 | 8 | 6 | 17 | 23 | 29 |??? |??? |??? |??? |??? |??? | 18 | 11 | 6 | 10 | 15 | 17 | 12 | 18 | 5 | 11 | 7 | 8 | 12 | 14 | 24 | 24 | 23 | 12 | 30 | 18 | 29 | 31 | 28 | 14 | 18 | 19 | 12 | 6 | NS | 8 | 6 | 15 | 14 | 16 | 6 | 4 | 1 | 9 | 17 | 18 | 16 | 27 | 14 | 16 | 30 | 31 | 44 | 27 | 25 | 13 | 20 | 8 | 4 | 3 | 5 | NS | 4 | 2 | 5 | 6 | 10 | 9 | 15 | 9 | 10 | 11 | 14 | 14 | 27 | 27 | 23 | 36 | 34 | 31 | 19 | 21 | 15 | 5 | NS | NS | NS | 2 | NS | NS | NS | 2 | 7 | 6 | 4 | 12 | 21 | 16 | 17 | 28 | 21 | 23 | 26 | 33 | 22 | 17 | 22 | 15 | 16 | 5 | 13 | 2 | 7 | 9 | 8 | 8 | 6 | 8 | 10 | 25 | 15 | 14 | 11 | 19 | 30 | 31 | 28 | 27 | 33 | 16 | 18 | 23 | NS | NS | NS | NS | 4 | 2 | 4 | 2 | 0 | 1 | 2 | 6 | 14 | 19 | 14 | 8 | 6 | 13 | 16 | 12 | 12 | 30 | 15 | 10 | 24 | 4 | 0 | 0 | NS | NS | NS | 5 | 4 | 3 | 6 | 6 | 5 | 16 | 10 | 14 | 13 | 19 | 19 | 22 | 15 | 27 | 32 | 32 | 31 | 25 | 22 | 2 | 4 | 1 | 2 | NS | NS | 9 | 5 | 7 | 10 | 4 | 9 | 23 | 17 | 20 | 15 | 22 | 28 | 26 | 37 | 25 | 29 | 20 | 26 | 15 | 5 | 11 | 10 | 13 | 20 | 12 | 16 | 10 | 9 | 16 | 11 | 12 | 12 | NS | 11 | 20 | 11 | 19 | 28 | 25 | 24 | 19 | 21 | 27 | 10 | 3 | 1 | 3 | 13 | 12 | 14 | 9 | 5 | 4 | 8 | 10 | 21 | 22 | 23 | 17 | 24 | 20 | 30 | 36 | 26 | 20 | 14 | 15 | 28 | 14 | 15 | 8 | 10 |??? |??? |??? |??? |??? |??? | 2 | 11 | 10 | 24 | 16 | 27 | 33 | 20 | 26 | 22 | 28 | 25 | 26 | 25 | 29 | 11 | 8 | 5 | 4 | 3 | 3 | 1 | 2 | 1 | 3 | 2 | 11 | 24 | 22 | 21 | 26 | 16 | 19 |??? |??? |??? |??? |??? |??? | 30 | 9 | 17 | 10 | 4 | NS | 4 | 1 | 6 | 2 | NS | 0 | 4 | 5 | 19 | 17 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jun| 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 Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 1 | 3 | 1 | 1 | 1 |May 01 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 |??? |??? |??? |??? |??? | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 1 | 02 | 0 | 0 | 0 | NS | 0 | NS | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 1 | 2 | 5 | 2 | 2 | 1 | 03 | 0 | 0 | 0 | 1 | 1 | NS | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 2 | 1 | 1 | 2 | 1 | 1 | 04 | 0 | 0 | 0 | 0 | 2 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 0 | 3 | 3 | 4 | 1 | 1 | 05 | 0 | 0 | 0 | 1 | 2 | 2 |??? |??? |??? |??? |??? | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 2 | 3 | 1 | 2 | 06 | 2 | 0 | 1 | 1 | 0 | 0 | NS | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 5 | 3 | 8 | 3 | 07 | 0 | 0 | 0 | NS | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 1 | 0 | 1 | 4 | 6 | 2 | 2 | 08 | 2 | 0 | 0 | NS | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 5 | 3 | 1 | 09 | 1 | NS | 0 | NS | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |??? |??? |??? |??? |??? | 0 | 10 | 2 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 0 | 1 | 2 | 1 | 3 | 0 | 1 | 1 | 11 | 0 | 0 | 0 | 4 | 2 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 4 | 2 | 3 | 2 | 12 | 1 | 2 | 1 | 2 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 2 | 4 | 3 | 2 | 13 | NS | 1 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 1 | 4 | 8 | 0 | 14 | 3 | NS | NS | NS | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 1 | 15 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 1 | 0 | 1 | 2 | 3 | 4 | 4 | 3 | 16 | NS | NS | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 2 | 1 | 1 | 4 | 4 | 1 | 17 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 |??? |??? |??? |??? |??? |??? | 18 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 3 | 0 | 1 | 19 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 3 | 3 | 0 | 20 | 0 | 0 | 0 | 0 | NS | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | 3 | 0 | 2 | 0 | 21 | 2 | 0 | NS | NS | NS | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 0 | 2 | 22 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 1 | 0 | 2 | 0 | 23 | NS | NS | NS | NS | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 3 | 1 | 24 | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 3 | 1 | 1 | 25 | 1 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 26 | 0 | 0 | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | NS | 1 | 2 | 0 | 1 | 3 | 1 | 1 | 0 | 1 | 27 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 3 | 2 | 2 | 0 | 1 | 28 | 0 | 2 | 2 | 0 |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 2 | 0 | 1 | 3 | 0 | 2 | 29 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? | 30 | 0 | 1 | 0 | 0 | NS | 0 | 1 | 0 | 1 | NS | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jun| 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 -- Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 15 | 10 | 13 | 7 | 13 | 12 | 8 | 9 | 10 |May 01 | 4 | 7 | 3 | 1 | 4 | 4 | 5 | 2 | 5 | 1 | 3 | 4 | 1 | 5 | 8 | 10 | 8 | 13 | 14 | 8 | 14 | 9 | 7 | 3 | 02 | 4 | 2 | 3 | 1 | 4 | 6 | 3 | 1 | 1 | 3 | 2 | 0 | 6 | 4 | 2 | 5 | 5 | 3 | 7 | 11 | 10 | 12 | 4 | 7 | 03 | 4 | 4 | 5 | 3 | NS | 6 | 4 | 4 | 1 | 1 | 2 | 2 | 4 | 6 | 6 | 7 | 9 | 5 | 4 | 10 | 8 | 3 | 7 | 2 | 04 | 7 | 1 | 1 | 0 | 8 | NS | 9 | 2 | 0 | 2 | 0 | 0 | 2 | 5 | 3 | 4 | 3 | 11 | 9 | 17 | 12 | 8 | 4 | 2 | 05 | 2 | 1 | 2 | ES | ES | 4 | 1 | 5 | 3 | 3 | 1 | 2 | 1 | 4 | 4 | 5 | 2 | 3 | 7 | 7 | 13 | 13 | 5 | 5 | 06 | 2 | 5 | 1 | NS | 4 | 6 | NS | 4 | 3 | 0 | 2 | 2 | 2 | 5 | 6 | 8 | 4 | 6 | 11 | 10 | 11 | 13 | 16 | 4 | 07 | 2 | 14 | 3 | 3 | 8 | 4 | 2 | 11 | 1 | 2 | 2 | 2 | 4 | 8 | 8 | 8 | 4 | 9 | 11 | 15 | 12 | 11 | 10 | 4 | 08 | 1 | 2 | 7 | 1 | 3 | 4 | 4 | 5 | 2 | 2 | 1 | 6 | 6 | 2 | 11 | 8 | 5 | 6 | 16 | 14 | 12 | 13 | 12 | 8 | 09 | 2 | 4 | 4 | 10 | 7 | 8 | 3 | 6 | 3 | 0 | 1 | 3 | 3 | 2 | 8 | 5 | 3 | 6 | 9 | 9 | 20 | 15 | 5 | 1 | 10 | 4 | 2 | 2 | 1 | 5 | 11 | 2 | 0 | 1 | NS | 4 | 3 | 0 | 5 | 5 | 5 | 3 | 8 | 10 | 10 | 10 | 8 | 4 | 2 | 11 | 3 | 1 | 3 | 1 | 2 | 6 | 5 | 7 | 1 | 1 | 1 | 2 | 5 | 3 | 6 | 7 | 6 | 7 | 10 | 9 | 15 | 11 | 15 | NS | 12 | 1 | 4 | 2 | 1 | 2 | 3 | 6 | 2 | 2 | 1 | 1 | 3 | 1 | 6 | 7 | 3 | 5 | 3 | 8 | 8 | 6 | 10 | 7 | 6 | 13 | 13 | 9 | 1 | 3 | 4 | 3 | 1 | 1 | 1 | 1 | 1 | 3 | 3 | 7 | 5 | 8 | 7 | 7 | 15 | 18 | 13 | 9 | 7 | 6 | 14 | 2 | 3 | 4 | 1 | 5 | 9 | 7 | 5 | 2 | 2 | 3 | 2 | 4 | 4 | 6 | 6 | 6 | 9 | 6 | 14 | 11 | 16 | 9 | 4 | 15 | 1 | 2 | 0 | 5 | 7 | 9 | 12 | 3 | 0 | 2 | 1 | 2 | 10 | 8 | 5 | 8 | 8 | 6 | 5 | 15 | 10 | 13 | 10 | 8 | 16 | 2 | 1 | 1 | 4 | 4 | 3 | 2 | 4 | 1 | 2 | 1 | 1 | 3 | 5 | 6 | 7 | 1 | 5 | 11 | 13 | 9 | 6 | 7 | 3 | 17 | 5 | 2 | 2 | 1 | 3 | 7 | 8 | 3 | 2 | 2 | 5 | 2 | 7 | 11 | 6 | 6 | 10 | 11 | 18 | 9 | 11 | 14 | 2 | 6 | 18 | 6 | 1 | 0 | 2 | 6 | 7 | 9 | 2 | 2 | 3 | 2 | 1 | 4 | 2 | 6 | 8 | 6 | 6 | 8 | 10 | 10 | 15 | 4 | 2 | 19 | 3 | 3 | 6 | 3 | 5 | 3 | 2 | 2 | 1 | 3 | 1 | 5 | 7 | 8 | 6 | 10 | 7 | 6 | 13 | 10 | 12 | 8 | 9 | 7 | 20 | 6 | 3 | 2 | NS | NS | NS | NS | NS | 1 | 3 | 1 | 0 | 2 | 8 | 9 | 11 | 5 | 6 | 8 | 9 | 7 | 10 | 4 | 3 | 21 | 2 | 6 | 1 | 3 | 2 | 4 | 2 | 6 | 8 | 1 | 1 | 2 | 1 | 3 | 10 | 4 | 11 | 5 | 3 | 10 | 6 | 6 | 9 | 4 | 22 | 3 | 1 | 1 | 0 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 5 | 6 | 7 | 10 | 4 | 3 | 1 | 23 | 2 | 0 | 4 | 1 | 3 | 2 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 4 | 4 | 6 | 9 | 7 | 5 | 3 | 8 | 9 | 6 | NS | 24 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 2 | 4 | 4 | 7 | 5 | 9 | 2 | 1 | 7 | 6 | 1 | 25 | 6 | 2 | NS | NS | NS | NS | 3 | 4 | 3 | 4 | NS | 2 | 2 | 6 | 7 | 9 | 7 | 9 | 5 | 6 | 10 | 3 | 4 | 2 | 26 | 4 | 2 | 0 | 0 | 4 | 4 | 9 | 2 | 2 | 2 | 1 | 1 | 0 | 3 | 5 | 2 | 4 | 4 | 5 | 5 | 4 | 2 | 6 | 6 | 27 | 5 | NS | NS | 4 | 1 | 1 | 6 | 6 | 7 | 2 | 1 | 2 | 4 | 4 | 2 | 8 | 12 | 4 | 3 | 10 | 6 | 6 | 6 | 3 | 28 | NS | 11 | NS | NS | 2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 5 | 9 | 7 | 4 | 3 | 5 | 7 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 | 8 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 2 | 1 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jun| 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 Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |May 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 03 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 04 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 05 | 0 | 0 | 0 | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 06 | 0 | 1 | 0 | NS | 0 | 1 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 09 | 0 | 0 | 1 | 4 | 1 | 1 | 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 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 12 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 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 | 1 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 1 | 0 | 1 | 0 | 20 | 0 | 0 | 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 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | NS | 24 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 1 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 1 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 28 | NS | 0 | NS | NS | 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jun| 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 2011.07.02