Radio Meteor Observation in Japan No.127 May, 2012 ( 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 -- May| 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 | 14 8 9 7 12 14 19 13 9 10 5 8 1 8 4 3 2 0 2 1 3 2 6 9 02 | 15 10 5 11 11 12 15 7 9 6 10 1 11 7 3 3 2 2 2 1 3 4 7 9 03 | 6 11 2 11 13 16 26 15 14 18 10 9 7 2 4 0 2 4 1 0 1 2 8 9 04 | 5 6 13 11 11 19 21 25 20 13 8 9 16 1 7 0 2 0 4 1 0 2 4 11 05 | 5 7 4 8 12 15 31 19 15 7 NS NS NS NS NS 0 2 0 0 1 6 5 8 12 06 | 13 10 13 16 17 21 29 35 23 13 2 8 3 12 3 0 1 1 1 1 1 4 9 2 07 | 5 10 8 12 12 10 18 21 17 11 13 7 10 6 7 2 3 2 1 2 1 0 1 10 08 | 15 9 8 12 12 17 25 17 12 9 9 15 6 7 1 0 1 6 4 0 4 3 8 10 09 | 10 11 8 16 12 19 15 13 6 10 6 4 9 12 4 4 3 0 4 1 4 0 8 8 10 | 11 12 10 10 10 15 16 13 8 4 0 4 1 0 1 1 1 0 0 2 1 7 6 8 11 | 7 16 20 12 14 13 10 12 5 7 6 5 6 7 4 1 1 2 1 0 0 4 8 7 12 | 7 6 6 6 13 6 11 15 4 3 2 4 5 4 3 4 0 1 2 1 6 5 9 10 13 | 8 11 7 5 13 12 11 16 11 5 10 1 3 5 5 6 1 1 0 2 1 9 9 8 14 | 10 9 7 10 6 10 11 9 7 1 3 2 7 4 5 0 3 0 1 4 3 5 2 4 15 | 6 11 7 5 6 4 12 14 13 10 7 3 11 6 6 5 1 4 1 5 1 1 4 1 16 | 8 10 8 12 11 13 15 3 10 6 2 5 5 4 2 3 0 0 0 1 4 5 3 3 17 | 5 9 5 7 9 13 13 13 14 12 0 7 5 7 4 8 1 2 1 0 4 5 2 4 18 | 5 4 11 10 5 8 12 11 7 6 5 2 1 2 1 1 2 2 1 3 2 2 3 9 19 | 4 6 6 6 5 8 12 8 9 6 2 5 4 0 0 3 0 0 0 1 4 4 3 10 20 | 7 10 9 3 9 12 8 9 9 5 5 6 5 11 8 2 1 1 0 1 2 4 8 9 21 | 8 13 10 13 10 16 23 20 8 9 4 3 9 4 5 1 2 2 3 1 2 3 4 10 22 | 11 10 17 3 12 17 17 13 12 10 2 6 4 7 6 3 1 1 3 2 3 4 5 6 23 | 11 10 8 12 7 15 12 9 5 2 0 0 0 1 2 3 2 %1 2 1 3 4 7 8 24 | 13 10 9 13 10 12 17 11 5 1 1 5 1 3 5 1 4 4 1 3 5 2 9 7 25 | 7 14 9 6 6 10 14 11 7 11 2 2 8 3 9 4 3 0 3 1 6 2 4 11 26 | 8 5 1 3 1 4 14 8 7 8 1 1 2 3 3 5 0 2 2 2 3 12 6 12 27 | 9 12 10 11 12 11 15 8 14 5 6 0 3 11 9 4 1 2 2 0 1 5 3 15 28 | 9 9 9 10 15 12 14 12 18 8 2 5 3 3 3 0 0 6 2 2 4 3 3 10 29 | 6 8 4 11 10 12 13 17 10 6 2 5 4 5 5 13 4 4 3 4 6 6 6 3 30 | 8 10 7 12 8 12 22 11 10 12 3 3 3 9 8 1 6 1 3 1 4 5 5 8 31 | 9 7 9 7 10 19 20 13 8 7 3 3 2 2 5 2 2 5 0 4 3 6 5 5 ---+------------------------------------------------------------------------ May| 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 May| 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 02 | 2 03 | 2 2 1 1 04 | 2 2 1 3 05 | 1 1 1 4 1 1 06 | 1 2 6 6 3 1 07 | 1 2 2 2 1 1 08 | 1 3 4 09 | 2 3 10 | 1 11 | 1 12 | 13 | 1 14 | 1 1 1 15 | 1 16 | 1 1 17 | 1 18 | 1 1 19 | 1 20 | 1 1 1 21 | 22 | 1 1 23 | 24 | 1 1 1 1 25 | 1 1 26 | 27 | 1 28 | 29 | 1 1 30 | 1 31 | ---+------------------------------------------------------------------------ May| 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 -- May| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 13 14 3 10 11 11 14 8 14 8 1 0 2 1 2 4 3 1 1 2 1 5 %5 5 02 | 3 5 1 3 5 5 13 11 12 6 4 1 0 1 0 1 2 4 1 7 2 6 4 2 03 | 1 2 8 10 14 5 9 21 14 9 IF %0 6 1 3 0 0 1 0 0 0 3 8 7 04 | 7 7 7 10 10 13 21 16 19 10 9 4 2 4 5 6 6 5 0 0 %5 IF %6 10 05 |%12 %6 9 8 8 28 26 13 9 6 0 0 0 0 0 2 IF %1 2 2 2 7 11 3 06 | 7 3 9 5 18 17 20 33 21 9 5 4 %4 IF IF IF IF IF IF IF IF %4 %6 IF 07 | 6 IF IF%17 22%16 18 11 14 14 6 1 2 3 4 2 3 2 2 2 4 6 9%14 08 | 15 2 13 20 19 37 26 26 26 13 10 5 4 7 5 7 5 5 3 4 3 3 2 8 09 | 6 5 10 10 9 12 13 14 9 3 3 5 3 0 2 2 2 2 1 2 1 4 4 6 10 | 8 12 5 7 9 15 18 14 10 4 3 2 1 2 %5 IF IF IF IF IF %8 7 5 3 11 | 2 3 7 2 3 7 9 12 IF IF IF IF IF IF IF IF IF IF IF IF %2 5 11 IF 12 | IF %8 10 6 12 12 19 IF IF 5 5 4 5 6 IF IF IF %6 2 0 5 3 6 %6 13 |%11 9 8 7 13 14 15 9 7 7 1 3 IF IF %3 IF IF IF 2 1 6 5 13 5 14 | 8 10 13%14 14 12 16 9 7 2 3 IF %3 7 3 1 1 5 1 2 3 5 1 6 15 | 5 4 5 6 4 9 7 9 6 2 3 0 1 3 2 2 3 4 4 3 3 6 10 14 16 | 6 8 5 4 9 11 21 10 6 3 3 3 4 2 3 3 0 0 0 2 %2 7 10 10 17 | 7 8 9 6 9 11 7 IF %4 3 5 2 3 %0 IF IF IF IF IF IF IF IF IF%14 18 | 4 5 IF%10 9 17 5 6 7 4 1 IF IF IF IF IF IF IF 8 3 0 7 0 1 19 | 5 12 11 4%11 11 18 6 6 3 IF IF IF IF IF IF 3 3 1 2 1 4 7 5 20 | 7 6 4 10 11 5 13 11 9 2 3 4 3 2 4 2 4 2 4 4 6 7 4 9 21 | 6 8 7 10 8 12 14 14 4 7 0 0 1 IF IF IF IF 0 0 2 7 2 4 8 22 | 8 9 12 3 12 8%16%18 10 4 1 2 2 IF IF IF IF IF IF %6 4 4 5 11 23 | 5 8 5 8 12 11 14 11 5 5 2 %3 IF IF %1 5 0 1 2 1 5 6 6 8 24 | 8 9 IF%12 11 19 16 11 10 6 2 0 1 3 2 %5 IF IF 5 0 4 8 2 9 25 | 4 7 7 5 9 7 9 13 4 4 5 5 1 2 3 4 3 4 2 3 2 7 9 4 26 | 16 3 5 2 12 7 11 15 8 4 3 0 1 IF IF IF IF IF %3 4 0 7 3 13 27 | 10 6 11 13 8 8 7 10 3 4 2 3 IF IF 1 IF IF IF IF %0 %7 %6 6 6 28 | 10 6 12 8 8 12 9 17 5 3 1 0 %0 IF IF IF %0 3 7 2 2 5 %8 9 29 | 12 6 12 13 7 6 12 8 4 4 1 2 0 1 2 3 2 2 %2 IF %8 %6 %5 6 30 | 8 12 8 14 15 11 10 8 5 3 2 2 1 2 3 6 %0 0 4 0 1 8 2 12 31 | 9 10 8 14 9 7 17 15 8 8 0 IF IF IF IF IF 3 4 4 1 4 5 4 9 ---+------------------------------------------------------------------------ May| 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 May| 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 02 | 1 1 1 03 | 1 1 1 1 04 | 2 2 1 05 | 1 3 2 1 06 | 1 2 4 4 1 1 1 07 | 2 1 1 1 4 08 | 1 3 2 2 2 09 | 1 1 3 10 | 1 11 | 12 | 13 | 1 14 | 15 | 16 | 1 17 | 1 18 | 19 | 1 20 | 21 | 22 | 2 23 | 24 | 1 1 25 | 1 1 26 | 1 27 | 28 | 29 | 1 1 30 | 1 1 31 | 1 1 ---+------------------------------------------------------------------------ May| 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 -- May| 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 | 20 10 15 11 11 9 15 20 18 18 13 10 11 3 9 4 1 1 3 1 3 7 11 12 02 | 19 14 13 16 22 23 18 24 18 16 12 18 11 9 10 4 2 3 1 6 8 11 12 14 03 | 10 14 14 16 17 23 29 32 26 22 15 17 15 8 7 6 5 3 4 2 6 8 14 13 04 | 10 17 15 15 26 25 30 30 30 21 18 10 7 -- -- -- 2 1 3 5 8 13 12 17 05 | 13 10 18 19 20 23 35 23 26 17 2 0 0 0 0 5 3 1 3 3 4 6 15 13 06 | 13 13 13 21 30 34 41 40 28 31 17 15 11 7 7 6 1 5 4 3 4 5 16 18 07 | 22 15 22 33 30 32 35 34 32 23 19 8 20 8 1 7 5 0 1 5 10 15 12 18 08 | 13 13 11 24 25 39 38 40 29 15 16 9 13 4 3 6 3 3 2 2 3 9 12 17 09 | 12 19 26 26 19 18 24 34 20 21 11 9 12 9 8 5 5 4 -- 2 9 6 14 12 10 | 25 16 20 15 19 19 28 22 16 18 8 7 6 8 8 2 5 2 2 3 10 13 17 14 11 | 18 19 18 23 20 23 36 22 30 21 11 9 4 7 8 6 5 3 4 3 8 9 22 17 12 | 13 23 18 17 25 31 20 22 21 18 12 7 6 6 9 1 1 2 0 8 11 9 12 15 13 | 20 26 21 22 17 26 22 29 13 11 15 11 10 7 6 2 4 1 2 3 4 10 14 26 14 | 15 14 16 23 27 28 23 27 9 15 14 8 11 6 6 5 4 1 6 2 8 10 12 21 15 | 16 17 17 11 18 18 22 20 13 13 14 8 6 6 17 3 3 5 2 6 2 7 5 12 16 | 9 4 12 11 12 18 20 16 18 13 11 8 10 7 6 4 4 0 1 3 2 6 11 6 17 | 8 15 8 7 10 13 20 12 17 14 9 7 9 10 1 4 0 3 2 2 8 12 11 15 18 | 13 12 9 8 13 15 24 20 12 10 4 7 9 6 5 4 4 2 2 7 9 8 8 17 19 | 19 10 12 17 25 20 25 22 14 21 6 6 4 5 2 4 4 0 5 6 7 11 13 12 20 | 16 11 16 14 9 15 17 17 23 4 4 2 2 1 5 4 3 3 1 6 7 3 16 15 21 | 9 13 11 16 13 16 19 24 14 6 9 3 4 3 9 10 7 1 0 4 1 6 12 18 22 | 12 18 9 20 17 10 18 23 17 8 7 6 5 12 7 6 6 2 4 4 8 17 16 15 23 | 20 12 26 16 14 19 14 14 18 7 10 7 7 4 6 3 3 1 2 2 2 5 10 16 24 | 10 14 18 13 18 13 15 12 11 12 5 0 4 3 8 1 4 2 3 2 0 13 12 17 25 | 10 18 11 15 14 13 5 10 11 5 10 6 5 5 6 2 6 4 4 3 2 6 10 8 26 | 17 12 9 14 17 12 18 17 13 3 4 2 5 1 2 2 2 3 5 4 2 3 3 7 27 | 14 15 9 13 19 17 10 19 13 6 5 3 3 2 6 5 6 2 2 5 5 3 7 5 28 | 12 16 11 22 16 18 15 24 13 6 2 4 2 4 6 4 4 2 1 2 8 11 15 12 29 | 11 17 8 13 13 9 9 16 16 5 5 3 0 6 2 3 1 2 1 3 4 -- 15 10 30 | 19 15 9 13 4 18 13 22 17 6 2 5 7 3 4 5 7 3 7 5 4 8 16 14 31 | 20 12 14 18 15 7 15 14 10 4 10 5 3 2 3 7 1 2 5 2 4 7 8 14 ---+------------------------------------------------------------------------ May| 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 May| 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 02 | 1 1 03 | 1 3 1 4 04 | 2 2 2 1 6 1 1 05 | 1 1 1 6 1 4 1 06 | 2 4 4 8 8 2 2 2 2 07 | 1 1 6 2 2 6 3 1 08 | 4 6 2 2 1 1 09 | 1 1 1 3 1 10 | 1 11 | 1 1 12 | 2 1 13 | 1 1 14 | 2 2 15 | 1 1 16 | 1 1 1 1 1 17 | 1 18 | 2 1 19 | 2 1 20 | 1 1 1 1 21 | 1 22 | 1 1 23 | 1 24 | 1 25 | 1 2 26 | 1 2 27 | 28 | 29 | 1 30 | 1 31 | 1 1 ---+------------------------------------------------------------------------ May| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer: Kawaguchi Science Museum [Masahiko Matsuda] Location: Kawaguchi, Saitama,Japan(139.72E, 35.82N) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : 5el-Yagi (15m height) direction 270+ALA-(WEST) Receiver : IC-R75 Method: by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- May| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ ---+------------------------------------------------------------------------ May| 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 May| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ ---+------------------------------------------------------------------------ May| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Shigeo Sambe Location : Sapporo, Hokkaido, Japan (141.306E, 43.075N) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : 5-ele yagi(25m height) Receiver : converter{R5000 Method: by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- May| 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 | 14 8 15 17 27 32 35 43 30 18 7 4 0 6 6 1 0 8 1 7 15 20 31 19 02 | 21 20 22 32 34 47 50 62 49 36 9 12 3 6 5 2 5 3 2 3 16 17 17 29 03 | 23 22 18 21 40 60 49 63 32 22 20 5 6 7 3 4 2 2 3 2 1 6 7 1 04 | 9 5 6 7 16 15 24 31 13 20 1 1 4 1 2 3 2 0 3 1 2 4 10 6 05 | 3 4 2%10 17 36 38 31 16 3 0 0 0 0 0 2 0 2 2 3 3 7 5 6 06 | 8 8 12 26 48 42%74 71 67 75 10 25 20 5 1 0 1 1 0 3 4 4 4 8 07 | 7 5 14 16 42 28 17 36 15 23 12 6 7 4 1 0 0 1 2 1 11 9 22 16 08 | 12 15 24 54 58 73105 74 46 48 22 18 13 7 1 2 6 5 NS NS 10 15 16 27 09 | 25 26 37 48 59 74 62 68 51 34 14 7 5 3 11 3 3 6 6 6 15 15 16 23 10 | 32 27 21 34 48 42 50 53 49 38 15 9 5 5 6 8 7 6 4 14 %8 15 21 23 11 | 30 25 28 41 45 58 45 51 25 49 16 4 1 7 4 3 0 6 7 6 5 14 4 6 12 | 10 1 6 4 13 14 10 17 10 9 6 4 1 1 2 4 3 4 7 2 6 18 7 29 13 | 34 18 13 23 26 40 48 48 35 25 6 3 2 7 8 2 4 3 2 5 13 17 20 26 14 | 21 30 15 20 45 55 49 49 49 14 6 11 3 10 9 6 3 2 6 7 8 17 19 25 15 | 29 27 29 27 42 44 46 56 43 10 4 3 1 2 1 2 2 %2 %0 2 3 7 4 8 16 | 10 10 4 6 7 14 15 6 8 5 6 3 2 5 1 1 1 0 5 3 3 2 6 5 17 | 3 5 11 9 11 12 13 7%13 7 3 2 2 5 %2 5 3 %6 6 NS NS%23 20 22 18 | 22 19 17 27 26 48 52 36 29 18 12 9 5 7 7 1 10 5 4 4 12 13 22 24 19 | 24 23 25 34 33 35%40%47 31 17 11 6 10 6 9 11 4 3 6 7%12 21 27 34 20 | 33 24 22 19 36 26 45 41 37 17 6 2 0 9 1 9 7 5 3 10 13 20 25 26 21 | 31 24 25 30 32 30 35 41 33 14 10 6 2 3 5 7 6 NS NS 1 10 18 21 21 22 | 28 29 31 23 37 44 26 28%23 ES ES ES ES ES ES ES ES ES ES ES 4 2 5 5 23 | 5 5 11 6 10 10 15 6 7 2 0 2 2 0 5 0 1 1 %2 %2 2 3 5 2 24 | 6 7 3 2 13 7 11 9 %3 3 %2 NS %2 NS NS %4 1 %4 %4 3 6 11 14 11 25 | 16 10 18 18 13 21 32 27%13%12 NS NS NS NS %6 ES ES 0 2 5 5 11 15 23 26 | 13 17 11 20 10 13 17%17 ES%60 %8%21 4 %9 NS %4 3 4 %5 5 10 %7 18 21 27 | 38 24 28%20%12 11 18 18%25 NS%10 %2%13 %6%14 NS %6 11%13 8 9 10 25 30 28 | 30 27 22 39 31 33 44 NS%28 NS ES ES NS NS NS 3 5 1 8 5 8 14 ES 25 29 | 27 30 18 11 10 14 16 9 22 9 %2 3 %0 %2 ES 2 7 5 3 4 8 12 19 27 30 | 28 27 21 27 32 22 10 10 12 5 9 6 3 5 5 1 0 8 4 4 6 15 27 30 31 | 36 28 29 30 41 50 60 53 42 41 15 6 8 9%10 ES 4 1 8 11 13 18 25 36 ---+------------------------------------------------------------------------ May| 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 May| 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 1 2 1 1 03 | 1 1 2 1 04 | 05 | 1 06 | 1 1 1 1 3 2 1 1 1 07 | 2 1 08 | 1 1 2 2 2 2 2 1 09 | 1 1 2 4 1 10 | 1 2 11 | 2 1 12 | 1 13 | 2 1 14 | 1 1 2 1 15 | 1 16 | 17 | 18 | 1 1 19 | 1 1 1 1 20 | 21 | 1 1 1 22 | 23 | 1 24 | 25 | 1 26 | 1 27 | 1 28 | 1 1 29 | 1 1 1 1 30 | 1 31 | 1 1 2 ---+------------------------------------------------------------------------ May| 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) May| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 8 8 18 6 11 11 12 19 16 13 10 15 10 8 7 5 3 2 0 4 2 3 7 8 02 | 16 10 10 17 16 21 11 27 18 15 10 13 8 10 7 2 2 4 2 5 2 3 1 3 03 | 3 4 3 4 6 8 11 5 6 13 2 2 1 1 2 1 3 0 1 0 4 3 2 5 04 | 4 4 2 5 12 11 13 12 21 8 4 10 5 4 2 1 2 0 1 4 4 6 7 3 05 | 3 1 5 10 6 8 32 6 15 12 -- -- -- -- -- 3 4 2 1 2 3 7 8 13 06 | 12 13 15 23 22 33 42 35 32 43 22 24 12 7 4 1 1 2 1 1 0 2 7 7 07 | 5 2 8 14 16 14 19 17 28 6 19 4 9 5 3 4 0 1 1 1 0 2 4 7 08 | 4 6 5 10 24 24 19 19 10 5 13 8 6 3 2 5 7 13 4 3 2 3 5 6 09 | 5 3 8 8 9 8 10 15 6 7 6 6 2 5 5 4 1 3 0 0 1 0 2 3 10 | 4 1 4 1 6 11 4 6 8 5 3 3 1 3 1 0 2 0 2 0 2 5 5 8 11 | 4 6 3 10 4 14 15 3 13 4 2 1 2 3 2 0 0 1 1 0 1 0 1 1 12 | 1 2 2 5 6 4 2 4 5 5 5 2 3 0 1 0 3 1 1 2 2 5 3 1 13 | 5 9 3 3 3 3 1 9 9 7 2 4 2 4 7 5 2 3 2 1 2 6 3 9 14 | 6 4 4 19 13 4 14 12 8 3 9 0 5 4 3 3 2 1 1 0 3 3 4 9 15 | 5 7 11 6 8 9 5 5 8 14 7 3 7 3 6 4 4 3 5 2 1 2 3 5 16 | 3 1 6 5 3 10 9 5 4 4 2 3 6 6 4 2 1 4 2 0 1 1 3 3 17 | 6 5 4 8 5 7 4 5 6 2 3 4 5 3 5 1 0 1 0 0 1 7 4 6 18 | 5 1 10 7 3 6 11 9 8 4 1 3 3 2 5 2 1 1 1 1 2 2 1 7 19 | 4 7 4 5 15 11 7 4 2 6 7 1 5 2 4 4 2 2 2 2 2 4 7 6 20 | 9 7 7 7 7 10 9 9 10 11 4 11 4 2 7 3 2 0 0 3 5 2 6 8 21 | 4 8 10 14 12 3 10 8 3 6 3 3 6 3 4 3 1 2 1 3 0 5 10 7 22 | 4 4 9 10 12 8 13 9 7 3 4 0 3 17 4 2 3 0 0 0 0 1 1 2 23 | 1 3 6 3 6 5 4 3 8 3 0 2 3 1 2 2 4 1 2 2 1 1 9 7 24 | 6 9 17 7 10 13 20 4 2 6 6 0 0 3 4 4 1 2 3 1 0 2 6 7 25 | 6 15 9 10 11 12 2 5 10 6 4 2 3 7 9 5 0 2 2 3 2 4 6 6 26 | 7 6 10 6 13 11 15 6 14 7 4 2 4 2 5 3 4 1 1 4 1 3 4 5 27 | 7 10 8 6 12 13 10 4 10 7 5 1 0 3 6 0 3 2 2 3 3 2 4 3 28 | 4 8 9 9 9 14 11 7 11 4 3 1 0 2 3 0 1 0 3 0 2 1 1 2 29 | 2 3 2 1 6 3 8 10 7 2 3 2 1 4 6 2 1 2 1 2 2 0 4 7 30 | 5 6 5 11 8 14 11 11 8 0 3 3 5 2 6 5 4 0 4 2 0 5 6 8 31 | 7 11 11 6 10 9 13 6 4 2 4 1 5 6 4 7 3 2 1 0 3 6 4 4 ---+------------------------------------------------------------------------ May| 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 May| 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 | 2 1 03 | 04 | 1 1 2 1 1 1 05 | 1 1 2 06 | 3 1 4 4 1 1 1 07 | 1 3 1 2 08 | 1 4 3 09 | 10 | 11 | 12 | 1 1 13 | 14 | 1 15 | 16 | 1 17 | 1 18 | 1 19 | 1 20 | 21 | 22 | 23 | 24 | 1 1 25 | 1 26 | 1 27 | 28 | 29 | 30 | 31 | 2 ---+------------------------------------------------------------------------ May| 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) May| 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 | 14 11 18 14 13 11 13 14 8 12 9 11 20 6 5 7 3 1 0 4 3 1 6 7 02 | 11 9 13 21 19 20 15 27 21 19 14 20 16 9 7 3 0 0 0 5 3 0 2 3 03 | 1 3 1 4 6 8 14 11 9 22 2 6 1 1 5 6 1 1 1 2 3 3 6 8 04 | 9 12 8 4 19 11 12 18 26 21 14 18 13 8 5 6 5 1 3 7 11 6 7 6 05 | 10 4 8 10 5 13 23 20 22 23 -- -- -- -- -- 4 4 6 1 0 1 5 10 6 06 | 9 11 20 21 34 29 27 36 34 43 31 31 29 13 9 2 3 2 1 1 1 4 6 5 07 | 8 4 15 23 18 16 17 20 36 18 21 11 16 15 6 6 2 1 0 1 3 6 4 8 08 | 10 9 11 16 36 28 28 27 23 22 23 15 21 11 10 9 8 8 7 1 2 6 6 7 09 | 11 9 14 19 21 15 13 23 14 14 16 14 13 5 11 9 1 5 1 0 1 1 1 3 10 | 5 8 5 7 7 6 9 5 10 16 14 11 9 12 3 2 2 0 2 1 5 4 6 6 11 | 11 13 7 14 7 11 14 10 13 7 6 5 7 12 12 4 3 0 0 1 1 1 3 1 12 | 4 1 14 12 12 9 7 7 10 9 10 10 9 10 0 5 2 0 2 2 3 3 5 2 13 | 6 14 9 12 5 12 6 9 14 20 14 8 15 10 6 4 2 2 1 1 1 2 2 3 14 | 7 3 5 15 10 8 9 8 17 6 12 4 12 14 7 9 2 1 0 0 4 4 4 6 15 | 12 10 7 13 9 8 3 5 6 11 10 6 8 3 5 1 2 1 1 0 1 4 1 1 16 | 3 2 0 8 3 3 4 6 8 5 6 16 12 10 9 14 3 5 6 0 1 4 7 10 17 | 7 11 18 14 15 17 12 13 8 9 8 8 13 12 10 6 4 3 0 0 6 8 7 11 18 | 9 6 12 5 4 6 10 9 13 7 12 11 6 6 14 8 1 2 1 2 2 3 3 5 19 | 13 14 13 13 22 13 11 14 11 29 12 6 20 12 7 5 3 6 2 4 2 4 9 4 20 | 13 12 15 11 6 15 12 16 14 12 13 19 13 8 10 4 7 0 0 5 4 1 9 9 21 | 9 14 17 23 17 19 20 15 12 5 7 6 11 7 8 7 6 3 1 3 2 6 12 13 22 | 7 12 12 20 11 12 13 25 14 2 4 2 9 15 4 4 4 1 0 1 1 3 2 4 23 | 4 4 7 2 7 7 7 5 9 4 9 6 5 8 8 5 7 0 1 1 2 4 6 13 24 | 9 11 16 15 15 8 23 6 7 8 6 3 9 15 11 10 5 2 6 0 0 4 4 6 25 | 7 15 20 14 17 20 12 9 11 3 6 4 5 8 5 4 2 2 0 2 1 1 6 6 26 | 10 8 12 7 16 11 13 10 2 10 7 10 7 8 8 6 9 3 3 4 3 3 6 4 27 | 10 11 13 16 10 10 15 10 16 11 9 8 10 12 15 3 5 5 2 8 2 4 3 4 28 | 9 13 12 20 17 18 16 13 13 7 6 6 6 12 12 5 3 0 1 3 2 1 4 3 29 | 2 5 3 5 12 4 7 12 3 0 4 5 14 12 6 4 7 2 2 1 2 1 1 4 30 | 2 4 4 10 6 12 5 11 11 1 5 4 8 5 10 7 4 1 4 1 1 5 6 10 31 | 8 8 14 15 16 11 21 4 12 7 7 3 5 11 13 12 3 2 4 2 4 5 5 10 ---+------------------------------------------------------------------------ May| 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 May| 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 1 02 | 1 1 03 | 1 04 | 1 1 4 1 1 1 05 | 1 2 1 2 06 | 1 3 1 5 4 3 1 2 07 | 1 3 1 4 2 1 08 | 2 2 1 3 1 09 | 1 1 3 1 10 | 11 | 1 12 | 1 1 1 13 | 1 14 | 2 1 15 | 1 16 | 1 1 1 17 | 1 18 | 2 19 | 3 1 20 | 21 | 22 | 23 | 24 | 1 25 | 2 26 | 27 | 1 28 | 1 29 | 30 | 31 | 2 ---+------------------------------------------------------------------------ May| 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(2ch) software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- May| 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 1 1 2 3 2 2 1 3 2 3 2 1 1 3 2 7 1 1 0 2 1 1 2 02 | 2 0 2 3 2 5 %5 2 6 8 3 4 4 3 6 1 0 3 %0 %1 2 1 2 2 03 | 4 3 3 2 3 4 9 3 2 3 5 2 3 1 2 0 %2 1 0 1 1 1 1 1 04 | 2 2 2 4 7 5 6 8 5 4 0 3 0 0 1 0 0 1 1 0 2 0 1 4 05 | 1 2 4 4 4 8 8 9 4 4 -- -- -- -- -- 2 1 %0 0 2 3 1 1 4 06 | 3 4 6 8 %6 6 7 11 4 4 4 2 1 1 1 -- -- 1 3 1 3 3 1 1 07 | 4 4 4 6 9 3 5 4 7 5 4 9 4 3 5 1 2 2 0 1 1 1 1 2 08 | 3 2 4 3 5 8 5 9 9 5 3 7 2 2 4 3 1 2 2 0 2 1 2 1 09 | 2 4 7 3 2 2 4 4 6 6 6 11 3 5 7 6 2 2 0 1 1 2 0 1 10 | 1 2 2 2 3 1 4 4 2 4 1 2 8 4 3 1 1 1 0 2 1 0 0 0 11 | 3 1 3 5 5 3 2 4 2 3 2 1 3 3 5 2 2 2 1 1 1 0 0 1 12 | 1 1 1 0 %1 2 4 1 0 2 1 0 NS NS NS 2 1 %0 NS 1 0 1 NS %4 13 | 3 2 2 1 3 5 3 0 2 %0 %0 1 NS NS 2 1 1 2 1 0 2 0 2 2 14 | 4 1 1 4 2 2 4 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 15 | 1 %6 2 4 8 4 3 1 5 5 4 1 5 2 1 1 0 2 1 1 1 2 3 3 16 | 1 4 0 3 2 4 4 4 2 4 3 2 1 2 %2 3 0 1 1 0 6 2 3 0 17 | 3 4 1 7 2 3 4 5 2 4 0 %4 0 3 0 5 0 0 2 3 2 2 0 2 18 | 3 2 4 2 3 3 2 1 2 1 1 1 1 %0 -- %0 1 -- %1 0 2 2 3 1 19 | 1 2 1 1 2 1 0 3 3 2 3 2 2 2 4 1 1 3 0 5 1 4 3 2 20 | 2 5 0 2 1 4 4 3 4 0 2 1 2 4 3 2 2 1 1 2 2 1 2 2 21 | 2 4 1 3 4 4 2 2 4 4 2 0 1 5 4 2 3 1 3 2 3 2 2 4 22 | 3 9 8 9 5 8 2 5 1 4 5 2 2 %5 3 %1 %2 1 0 2 1 1 0 1 23 | 3 2 4 2 6 3 3 2 1 2 5 1 %0 0 1 1 1 2 1 1 0 1 1 2 24 | 0 2 2 3 2 2 3 1 0 1 4 4 1 5 6 7 3 1 1 1 4 3 1 1 25 | 3 5 2 2 4 4 2 2 7 5 2 7 4 %2 ES %1 %2 -- -- -- 0 1 -- -- 26 | -- 2 1 %4 4 4 1 3 %1 4 2 2 5 3 3 3 2 2 1 1 1 6 3 0 27 | 2 6 1 5 2 6 5 3 5 2 3 2 4 1 3 7 1 3 1 1 5 4 5 2 28 | 4 2 4 4 6 3 2 1 3 8 4 3 %2 2 3 1 2 1 1 3 2 1 0 NS 29 | %2 9 6 14 8 7 5 6 2 7 8 9 3 3 3 9 5 3 1 2 2 2 0 6 30 | 4 %2 4 3 9 2 %4 1 2 3 5 2 4 2 6 3 2 4 4 1 2 2 1 1 31 | 2 5 6 5 4 4 6 1 3 2 3 2 2 4 8 7 0 5 3 2 2 2 1 1 ---+------------------------------------------------------------------------ May| 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 May| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 02 | 03 | 1 04 | 3 1 05 | 1 1 2 1 1 06 | 1 2 5 2 07 | 1 1 1 1 1 08 | 2 2 2 09 | 1 1 3 10 | 11 | 1 1 1 12 | 13 | 14 | 1 15 | 1 16 | 1 17 | 18 | 1 19 | 1 20 | 1 1 21 | 1 22 | 23 | 24 | 25 | 26 | 1 27 | 28 | 29 | 2 1 30 | 1 31 | 1 1 1 ---+------------------------------------------------------------------------ May| 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 -- May| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 43 | 47 | 44 | N | 58 | 90 | 64 | NS | NS |Apr 01 | NS | 12 | 10 | IF | IF | 29 | 18 | 14 | IF | IF | IF | IF | IF | IF | 33 | 53 | 39 | 38 | 45 | 66 | 55 | 95 | 78 | 47 | 02 | 42 | IF | IF | 9 | 24 | 16 | 20 | 9 | 11 | NS | 6 | IF | 19 | 24 | 35 | 26 | 35 | 38 | 33 | 52 | 63 | 89 |109 | 66 | 03 | NS | NS | 40 | 42 | 42 | IF | IF | IF | IF | ES | ES | 19 | IF | 26 | 41 | 44 | 37 | 32 | 50 | 58 | 99 | 91 | 81 | 79 | 04 | 49 | 46 | NS | IF | NS | NS | NS | NS | 18 | ES | NS | NS | 17 | 33 | 36 | NS | 35 | 31 | 55 | 60 | 88 | 84 | 88 | 57 | 05 | NS |??? |??? |??? |??? |??? | 18 | 22 | 13 | 20 | NS | NS | 20 | 27 | NS | NS | NS | NS | 58 | 82 | 81 | 88 | 83 | NS | 06 | 46 | 42 | NS | NS | NS | NS | NS | NS | 4 | 10 | 16 | 13 | 22 | 31 | 27 | 49 | 39 | 47 | 63 | 67 | 96 |106 |118 | 75 | 07 | NS | NS | NS | NS | NS | NS | NS | 19 | 6 | 14 | NS | NS | NS | NS | NS | NS | NS | 40 | 55 | 89 |108 |112 | 65 | NS | 08 | 38 | 20 | 27 | 22 | 28 | 23 | 24 | NS | 13 | ES | 6 | 18 | NS | NS | NS | NS | 40 | 42 | 49 | 66 | 74 | 88 | 76 | IF | 09 | NS | 23 | 22 | NS | NS | IF | NS | NS | IF | NS | NS | NS | 18 | 32 | 41 | 32 | 46 | 51 | 54 | 73 | 87 | 75 | 81 | 81 | 10 | NS | IF | 19 | 17 | 34 | 27 | 25 | 9 | 16 | 11 | NS | 21 | 18 | 33 | 38 | 43 | 36 | 44 | 58 | 64 | 57 | 82 | 90 | 72 | 11 | NS | NS | NS | NS | NS | NS | 25 | 19 | 15 | 12 | NS | NS | 13 | 35 | 42 | 47 | 44 | 54 | 44 | 52 | 84 | 79 | 87 | 73 | 12 | 49 | 32 | 26 | 16 | N | 30 | 25 | 17 | 14 | 14 | NS | NS | 32 | 37 | 36 | 49 | 36 | 34 | 39 | 45 | 76 | 68 | 80 | 54 | 13 | 70 | 22 | 12 | 26 | 20 | IF | NS | NS | NS | NS | NS | NS | 31 | 41 | 49 | 36 | 41 | 48 | 51 | 60 | 78 | 80 | 72 | 53 | 14 | 36 | 17 | 19 | NS | 17 | 24 | 23 | 14 | 11 | 8 | 16 | 6 | NS | 29 | 40 | 52 | 30 | 42 | 52 | 64 | 67 | 73 | 58 | 60 | 15 | 33 | 33 | 32 | 17 | 23 | 30 | 21 | 14 | NS | NS | NS | NS | 25 | 28 | 31 | 36 | 36 | 32 | 41 | 49 | 63 | 54 | 48 | NS | 16 | 21 | 21 | 18 | 18 | 31 | 31 | IF | ES | ES | ES | 8 | 18 | 23 | 39 | 35 | 47 | 43 | 44 | 48 | 58 | NS | 64 | NS | 68 | 17 | IF | NS | NS | NS | 12 | 22 | 13 | 16 | IF | 14 | NS | ES | 27 | 32 | 38 | 32 | NS | NS | 42 | 60 | 58 | 67 | NS | NS | 18 | NS | NS | NS | NS | 25 | 19 | 25 | 12 | 8 | 16 | NS | NS | NS | NS | NS | NS | 46 | 39 | 34 | 54 | 64 | 82 | 93 | NS | 19 | NS | 32 | 19 | 25 | 19 | 18 | 21 | 13 | 14 | 5 | NS | 10 | 37 | NS | NS | NS | NS | 40 | 45 | 57 | 76 | 65 | 75 | NS | 20 | NS | IF | IF | 18 | 29 | IF | IF | IF | 14 | ES | NS | IF | 20 | NS | NS | NS | 38 | 30 | 41 | 54 | 66 | 70 | 39 | 43 | 21 | IF | NS | NS | NS | 24 | 23 | 32 | E | ES | ES | NS | 16 | 20 | 33 | NS | NS | NS | NS | NS | 57 | 73 | 64 | NS | NS | 22 | NS | 16 | 11 | IF | IF | 32 | 17 | 19 | 20 | 17 | 18 | 8 | 22 | 33 | 24 | NS | NS | NS | NS | NS | NS | NS | 62 | 53 | 23 | 27 | 24 | 21 | NS | NS | 23 | 25 | 16 | NS | 8 | 4 | 14 | 21 | 37 | 42 | 48 | 50 | 43 | 39 | 64 | 48 | 55 | 59 | NS | 24 | 15 | IF | IF | IF | 11 | 36 | IF | IF | IF | IF | IF | NS | 18 | 24 | 34 | 59 | 21 | 41 | 44 | 46 | 45 | 60 | 60 | 32 | 25 | NS | NS | IF | 14 | 11 | IF | ES | 4 | 7 | 4 | 10 | 9 | 17 | 39 | 43 | 38 | 48 | 36 | 59 | 51 | 52 | 59 | 76 | ES | 26 | 46 | 27 | 24 | 24 | 20 | 31 | 22 | 10 | 11 | 11 | 8 | 15 | 22 | 30 | 45 | 49 | 40 | 44 | NS | NS | NS | 54 | 47 | 55 | 27 | 42 | 17 | 12 | 20 | 27 | 33 | 22 | 9 | 11 | 14 | 8 | 21 | 18 | NS | NS | NS | NS | NS | NS | NS | 46 | 69 | 48 | 42 | 28 | 26 | 24 | 8 | NS | 29 | NS | 35 | 18 | 11 | 12 | 18 | 18 | NS | NS | NS | NS | NS | 31 | 33 | 71 | 58 | 63 | NS | NS | 29 | 35 | 29 | 19 | ES | NS | 34 | 24 | 18 | 7 | 5 | NS | NS | 16 | NS | NS | NS | 51 | 39 | 42 | 73 | 62 | 68 | NS | 59 | 30 | NS | NS | NS | IF | 30 | 25 | 19 | 19 | 9 | 13 | 16 | 12 | 35 | 38 | NS | NS | 34 | 42 | 48 | 50 | 60 | NS | NS | 40 | 31 | 24 | 10 | IF | IF | IF | 34 | 26 | 15 | 16 | 10 | 8 | 15 | 25 | 28 | 36 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ May| 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 May| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | N | 0 | 0 | 0 | NS | NS |Apr 01 | NS | 0 | 0 | IF | IF | 0 | 0 | 0 | IF | IF | IF | IF | IF | IF | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 02 | 0 | IF | IF | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | IF | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 5 | 0 | 03 | NS | NS | 1 | 0 | 0 | IF | IF | IF | IF | ES | ES | 0 | IF | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 7 | 1 | 8 | 5 | 04 | 1 | 1 | NS | IF | NS | NS | NS | NS | 1 | ES | NS | NS | 0 | 0 | 0 | NS | 0 | 0 | 2 | 0 | 7 | 4 | 4 | 1 | 05 | NS |??? |??? |??? |??? |??? | 1 | 0 | 0 | 1 | NS | NS | 0 | 0 | NS | NS | NS | NS | 0 | 5 | 5 | 10 | 7 | NS | 06 | 4 | 0 | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 4 | 5 | 2 | 8 | 7 | 07 | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | 1 | 2 | 1 | 5 | 10 | 2 | NS | 08 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | ES | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 1 | 1 | 1 | 2 | 5 | IF | 09 | NS | 0 | 0 | NS | NS | IF | NS | NS | IF | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 1 | 0 | 2 | 10 | NS | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 1 | 1 | 11 | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 3 | 3 | 2 | 12 | 1 | 1 | 1 | 0 | N | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 13 | 1 | 0 | 0 | 0 | 1 | IF | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 3 | 5 | 0 | 1 | 14 | 1 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 1 | 15 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | NS | 16 | 0 | 0 | 0 | 0 | 1 | 0 | IF | ES | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | NS | 0 | NS | 0 | 17 | IF | NS | NS | NS | 0 | 0 | 0 | 0 | IF | 0 | NS | ES | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 3 | 0 | NS | NS | 18 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | 0 | 1 | 0 | 0 | 2 | 1 | 0 | NS | 19 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | NS | NS | NS | NS | 1 | 0 | 2 | 0 | 0 | 1 | NS | 20 | NS | IF | IF | 0 | 0 | IF | IF | IF | 0 | ES | NS | IF | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 1 | 3 | 2 | 1 | 21 | IF | NS | NS | NS | 0 | 0 | 0 | E | ES | ES | NS | 0 | 0 | 0 | NS | NS | NS | NS | NS | 0 | 0 | 0 | NS | NS | 22 | NS | 1 | 1 | IF | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | 0 | 2 | 23 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | NS | 24 | 0 | IF | IF | IF | 0 | 0 | IF | IF | IF | IF | IF | NS | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 25 | NS | NS | IF | 0 | 0 | IF | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 3 | 1 | 0 | ES | 26 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | NS | NS | NS | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | 0 | 2 | 0 | 0 | 28 | 0 | 0 | 0 | NS | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | 0 | 0 | 1 | 0 | 0 | NS | NS | 29 | 0 | 0 | 0 | ES | NS | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | NS | NS | NS | 0 | 1 | 0 | 1 | 0 | 0 | NS | 0 | 30 | NS | NS | NS | IF | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | NS | NS | 0 | 0 | 0 | 0 | 1 | NS | NS | 0 | 31 | 0 | 0 | IF | IF | IF | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ May| 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 -- May| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 11 | 7 | 8 | 10 | 11 | 5 | 7 | 17 | 14 |Apr 01 | 8 | 7 | 8 | 14 | 11 | 10 | 3 | 3 | 0 | 2 | 1 | 2 | 7 | 3 | 5 | 7 | 6 | 7 | 17 | 10 | 15 | 9 | 18 | 12 | 02 | 14 | 9 | 20 | 5 | 5 | 5 | 2 | 1 | 3 | 1 | 1 | 3 | 6 | 3 | 2 | 8 | 5 | 6 | 5 | 8 | 7 | 11 | 15 | 8 | 03 | 17 | 8 | 6 | 9 | 5 | 1 | 1 | 2 | 3 | 1 | 0 | 3 | 1 | 6 | 7 | 8 | 4 | 9 | 8 | 12 | 7 | 13 | 19 | 20 | 04 | 14 | 12 | 7 | 7 | 2 | 3 | 4 | 2 | 0 | 1 | 3 | 3 | 5 | 9 | 9 | 4 | 11 | 7 | 16 | 11 | 18 | 21 | 18 | 19 | 05 | 20 | NS | NS | NS | NS | NS | 4 | 0 | 1 | 4 | 1 | 1 | 3 | 7 | 7 | 8 | 11 | 12 | 13 | 21 | 24 | 32 | 23 | 21 | 06 | 19 | 19 | 12 | 12 | 10 | 12 | 6 | 3 | 3 | 1 | 2 | 2 | 3 | 13 | 8 | 13 | 10 | 14 | 24 | 16 | 16 | 18 | 19 | 27 | 07 | 19 | 22 | 13 | 22 | 18 | 7 | 6 | 3 | 0 | 3 | 4 | 7 | 5 | 4 | 6 | 7 | 8 | 10 | 14 | 14 | 12 | 16 | 11 | 15 | 08 | 13 | 16 | 14 | 11 | 8 | 5 | 8 | 3 | 13 | 3 | 3 | 3 | 4 | 7 | 8 | 11 | 9 | 11 | 18 | 10 | 12 | 9 | 17 | 4 | 09 | 9 | 12 | 11 | 12 | 8 | 7 | 4 | 6 | 1 | 0 | 0 | 3 | 3 | 5 | 7 | 14 | 8 | 12 | 7 | 10 | 12 | 12 | 7 | 9 | 10 | 13 | 8 | 8 | 3 | 12 | 8 | 3 | 5 | 2 |??? | 2 | 1 | 6 | 7 | 10 | 6 | 9 | 1 | 10 | 9 | 13 | 11 | 8 | 19 | 11 | 7 | 5 | 6 | 8 | 9 | 3 | 3 | 1 | 2 | 0 | 0 | 2 | 0 | 3 | 3 | 5 | 5 | 7 | 5 | 10 | 7 | 4 | 4 | 8 | 12 | 5 | 8 | 5 | 2 | 4 | 9 | 3 | 1 | 0 | 0 | 1 | 6 | 6 | 1 | 2 | 7 | 12 | 8 | 5 | 5 | 9 | 1 | 3 | 6 | 13 | 6 | 7 | 7 | 3 | 6 | 8 | 4 | 0 | 2 | 3 | 2 | 1 | 5 | 1 | 5 | 7 | 3 | 3 | 10 | 8 | 5 | 6 | 10 | 7 | 14 | 5 | 11 | 6 | 13 | 8 | 5 | 6 | 3 | 2 | 3 | 5 | 8 | 8 | 6 | 9 | 6 | 9 | 6 | 2 | 11 | 7 | 5 | 8 | 7 | 15 | 8 | 11 | 7 | 6 | 7 | 12 | 2 | 3 | 3 | 0 | 1 | 0 | 4 | 1 | 7 | 5 | 4 | 4 | 11 | 7 | 12 | 4 | 7 | 10 | 16 | 9 | 6 | 8 | 9 | 7 | 7 | 3 | ES | ES | ES | 1 | 1 | 1 | 7 | 4 | 6 | 4 | 1 | 6 | 5 | 4 | 12 | 7 | 4 | 17 | 7 | 4 | 4 | 10 | 11 | 4 | 6 | 0 | 3 | 1 | 0 | 5 | 9 | 6 | 7 | 8 | 4 | 6 | 2 | 8 | 7 | 11 | 9 | 9 | 18 | 5 | 1 | 11 | 7 | 4 | NS | 5 | 5 | 3 | 1 | 4 | 4 | 4 | 6 | 4 | 8 | 6 | 1 | 5 | 7 | 7 | 11 | 2 | 3 | 19 | 4 | ES | 2 | 2 | 8 | 2 | 6 | 4 | 0 | 1 | 2 | 1 | 7 | 4 | 6 | 10 | 7 | 9 | 11 | 8 | 12 | 10 | 12 | 13 | 20 | 4 | 6 | 9 | 7 | 1 | 11 | 5 | ES | ES | ES | 0 | 1 | 4 | 8 | 7 | 9 | 6 | 9 | 11 | 5 | 5 | 7 | 10 | 4 | 21 | 5 | 9 | 8 | 9 | 7 | 9 | 9 | 7 | 1 | 0 | 7 | 2 | 5 | 12 | 9 | 1 | 4 | 5 | 14 | 7 | 4 | 9 | 9 | 8 | 22 | 9 | 3 | 4 | 5 | 8 | 0 | 2 | 1 | 2 | 1 | 2 | 4 | 3 | 4 | 5 | 9 | 5 | 9 | 3 | 5 | 3 | 5 | 9 | 6 | 23 | 4 | 3 | 5 | 4 | 3 | 3 | 3 | 2 | 2 | 2 | 3 | 0 | 5 | 8 | 10 | 9 | 11 | 9 | 9 | 6 | 6 | 13 | 4 | 6 | 24 | 6 | 8 | 3 | 4 | 6 | 9 | 2 | 5 | 5 | 8 | 2 | 0 | 7 | 6 | 11 | 4 | 9 | 5 | 6 | 5 | 5 | 3 | 4 | 7 | 25 | 4 | 5 | 1 | 3 | 9 | 5 | 1 | 3 | 4 | 2 | 4 | 2 | 0 | 5 | 6 | 4 | 3 | 2 | 2 | 6 | 5 | 4 | 2 | 10 | 26 | 4 | 2 | 6 | 1 | 4 | 3 | 2 | 4 | 1 | 2 | 2 | 2 | 2 | 4 | 6 | 5 | 8 | 5 | 2 | 6 | 6 | 3 | 3 | 8 | 27 | 2 | 2 | 4 | 2 | 4 | 6 | 5 | 5 | 2 | 0 | 4 | 1 | 2 | 1 | 4 | 3 | 7 | 7 | 10 | 7 | 7 | 5 | 15 | 10 | 28 | 5 | 3 | 2 | 1 | 6 | 5 | 5 | 5 | 0 | 2 | 2 | 5 | 9 | 4 | 8 | 8 | 5 | 2 | 4 | 6 | 3 | 4 | 6 | 3 | 29 | 2 | 7 | 5 | 6 | 4 | 4 | 3 | 2 | 2 | 2 | 0 | 0 | 2 | 6 | 7 | 10 | 9 | 8 | 2 | 4 | 14 | 6 | 11 | 13 | 30 | 5 | 5 | 8 | 3 | 3 | 6 | 5 | 5 | 2 | 3 | 1 | 1 | 6 | 5 | 5 | 10 | 9 | 5 | 10 | 8 | 4 | 8 | 3 | 3 | 31 | 7 | 4 | 8 | 9 | 6 | 8 | 5 | 1 | 0 | 2 | 5 | 6 | 7 | 9 | 9 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ May| 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 May| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |Apr 01 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 02 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 03 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 4 | 04 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 2 | 3 | 05 | 1 | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 3 | 8 | 5 | 2 | 06 | 1 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 2 | 2 | 7 | 07 | 0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 2 | 5 | 0 | 0 | 08 | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 3 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 10 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 12 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 16 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | ES | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 19 | 0 | ES | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | ES | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 0 | 0 | 1 | 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 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ May| 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 -- May| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 3 | 7 | 9 | 6 | 4 | 0 | 6 | 5 | 8 |Apr 01 | 6 | 3 | 4 | 9 | 5 | 5 | 5 | 2 | 1 | 0 | 0 | 1 | 1 | 2 | 2 | 5 | 4 | 5 | 11 | 6 | 10 | 4 | 10 | 3 | 02 | 6 | 4 | 13 | 6 | 4 | 9 | 2 | 1 | 0 | 0 | 2 | 3 | 4 | 4 | 2 | 5 | 7 | 3 | 9 | 8 | 5 | 8 | 11 | 8 | 03 | 11 | 3 | 6 | 7 | 7 | 8 | 6 | 1 | 1 | 1 | 1 | 1 | 0 | 3 | 3 | 10 | 5 | 2 | 2 | 6 | 6 | 7 | 10 | 14 | 04 | 10 | 6 | 6 | 14 | 5 | 3 | 2 | 0 | 1 | 1 | 2 | 5 | 5 | 5 | 4 | 6 | 4 | 11 | 7 | 3 | 7 | 8 | 8 | 12 | 05 | 6 | 1 | 0 | 0 | NS | NS | NS | NS | NS | NS |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 06 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 07 |??? |??? |??? |??? |??? |??? |??? | NS | NS | NS | NS | 1 | 1 | 1 | 3 | 0 | 3 | 5 | 9 | 6 | 4 | 8 | 7 | 7 | 08 | 6 | 12 | 6 | NS | NS | NS | NS | NS | NS | NS | NS | 1 | 4 | 5 | 2 | 7 | 4 | 4 | 5 | 6 | 2 | 7 | 7 | 7 | 09 | 6 | 6 | 12 | 9 | 4 | 1 | 3 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 3 | 4 | 9 | 8 | 6 | 6 | 6 | 8 | 6 | 5 | 10 | 3 | 8 | NS | NS | NS | 4 | 3 | 3 | 2 | 2 | 0 | 4 | 1 | 2 | 4 | 8 | 8 | 5 | 5 | 5 | 8 | 10 | 5 | NS | 11 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 2 | 1 | 2 | 3 | 5 | 4 | 7 | 10 | 7 | 7 | 4 | NS | NS | 12 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 5 | 5 | 8 | 9 | 7 | 4 | 5 | 2 | NS | NS | 13 | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 1 | 2 | 2 | 3 | 3 | 8 | 3 | 2 | 5 | 9 | 7 | 4 | 6 | 3 | 4 | 14 | 3 | 5 | NS | NS | NS | NS | NS | 0 | 1 | 0 | 0 | 5 | 1 | 4 | 5 | 6 | 5 | 6 | 5 | 4 | 6 | 3 | 8 | 6 | 15 | 6 | 6 | 7 | 9 | 8 | 12 | 4 | 1 | 1 | 1 | 3 | 1 | 4 | 2 | 6 | 7 | 7 | 3 | 9 | 6 | 8 | 4 | 5 | 5 | 16 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 1 | 1 | 2 | 2 | 7 | 4 | 6 | 7 | 9 | 5 | 5 | 3 | 5 | 17 | 4 | 2 | 2 | 9 | 12 | 8 | 3 | NS | 1 | 0 | 2 | 5 | 4 | 3 | 7 | 3 | 4 | 8 | 6 | 5 | 2 | 10 | 6 | 10 | 18 | 2 | 3 | 8 | 5 | 8 | 11 | NS | NS | NS | NS | NS | NS | 2 | 2 | 2 | 6 | 6 | 6 | 2 | 9 | 6 | 4 | NS | NS | 19 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 4 | 3 | 3 | 5 | 2 | 3 | 8 | 7 | 2 | 5 | 5 | 5 | 2 | 5 | 4 | 20 | 4 | NS | NS | NS | NS | NS | NS | NS | NS | 2 | 1 | 2 | 1 | 3 | 5 | 3 | 5 | 5 | 10 | 5 | 4 | 4 | 2 | 2 | 21 | 2 | 2 | NS | 4 | NS | NS | NS | NS | NS | NS | 1 | 3 | 4 | 4 | 4 | 3 | 4 | 6 | 7 | 5 | 5 | 8 | 5 | 4 | 22 | 5 | 3 | 6 | 8 | 8 | 2 | 1 | 6 | 1 | 1 | 0 | 2 | 2 | 4 | 6 | 8 | 5 | 11 | 9 | 8 | 4 | 3 | 5 | 7 | 23 | 1 | 4 | NS | NS | NS | NS | NS | 5 | 0 | 1 | 0 | 0 | 4 | 5 | 10 | 6 | 6 | 10 | 7 | 4 | 3 | 9 | 6 | 4 | 24 | 3 | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 1 | 1 | 2 | 4 | 5 | 2 | 6 | 5 | 4 | 11 | 4 | 4 | 4 | 3 | 25 | 2 | 1 | 5 | 6 | 10 | 6 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 7 | 4 | 3 | 4 | 6 | 7 | 7 | 5 | 6 | 2 | 8 | 26 | 6 | NS | NS | NS | NS | NS | NS | NS | NS | 1 | 2 | 2 | 2 | 4 | 6 | 5 | 4 | 6 | 4 | 3 | 7 | 3 | 4 | 5 | 27 | 6 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 1 | 2 | 1 | 2 | 2 | 5 | 8 | 7 | 8 | 3 | 4 | 0 | 7 | 4 | 28 | NS | NS | NS | NS | NS | 6 | 5 | 3 | 0 | 0 | 3 | 0 | 5 | 3 | 3 | 6 | 6 | 6 | 8 | 6 | 5 | 3 | 6 | 4 | 29 | 2 | 3 | 3 | 5 | 6 | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 3 | 7 | 8 | 6 | 5 | 5 | 10 | 3 | 7 | 5 | 30 | 2 | 2 | 5 | 5 | 3 | 7 | 0 | 4 | 3 | 3 | 0 | 1 | 4 | 1 | 2 | 5 | 8 | 5 | 10 | 3 | 3 | 5 | 3 | 2 | 31 | 3 | 4 | 6 | 5 | 9 | 12 | 5 | 4 | 1 | 0 | 2 | 1 | 1 | 5 | 4 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ May| 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 May| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |Apr 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 04 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 1 | 05 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 06 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 07 |??? |??? |??? |??? |??? |??? |??? | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 0 | 0 | 08 | 0 | 1 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | NS | NS | 12 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 13 | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 16 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 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 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 19 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 0 | 0 | NS | 0 | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | 0 | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 24 | 0 | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 26 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ May| 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 -- May| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 6 | 13 | 7 | 6 | 13 | 7 | 9 | 12 | 6 |Apr 01 | 8 | 2 | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 2 | 2 | 1 | 1 | 3 | 5 | 1 | 5 | 12 | 22 | 14 | 3 | 8 | 02 | 3 | 4 | 3 | 0 | 2 | 3 | 3 | 2 | 3 | 0 | 0 | 2 | 4 | 2 | 3 | 8 | 4 | 10 | 8 | 2 | 11 | 12 | 18 | 9 | 03 | 3 | 4 | 11 | 7 | 4 | 6 | 4 | 1 | 2 | 0 | 0 | 4 | 5 | 5 | 6 | 3 | 7 | 8 | 11 | 14 | 10 | 14 | 19 | 9 | 04 | 3 | 5 | 4 | 4 | 0 | 1 | 4 | 1 | 1 | 1 | 2 | 2 | 6 | 4 | 6 | 4 | 7 | 10 | 11 | 20 | 14 | 27 | 21 | 12 | 05 | 9 | 4 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 2 | 2 | 3 | 10 | 12 | 14 | 11 | 20 | 23 | 15 | 31 | 21 | 6 | 06 | 10 | 14 | 15 | 11 | 5 | 2 | 2 | 0 | 0 | 4 | 2 | 1 | 1 | 2 | 9 | 5 | 4 | 10 | 5 | 11 | 19 | 17 | 23 | 24 | 07 | 10 | 4 | 1 | 4 | 0 | 2 | 4 | 0 | 0 | 1 | 1 | 4 | 1 | 4 | 4 | 11 | 7 | 11 | 12 | 13 | 19 | 25 | 13 | 3 | 08 | 1 | 5 | 6 | 7 | 1 | 1 | 0 | 1 | 0 | 1 | 2 | 0 | 5 | 4 | 4 | 6 | 6 | 10 | 5 | 11 | 16 | 20 | 18 | 10 | 09 | 8 | 4 | 5 | 2 | 4 | 1 | 4 | 0 | 0 | 4 | 3 | 1 | 4 | 4 | 7 | 10 | 6 | 11 | 15 | 21 | 19 | 19 | 11 | 10 | 10 | 2 | 1 | 4 | 3 | 3 | 1 | 3 | 1 | 0 | 0 | 2 | 0 | 3 | 2 | 7 | 2 | 9 | 14 | 18 | 14 | 12 | 10 | 15 | 6 | 11 | 9 | 2 | 0 | 3 | 3 | 4 | 5 | 1 | 1 | 1 | 4 | 4 | 4 | 3 | 4 | 12 | 9 | 10 | 7 | 23 | 12 | 11 | 14 | 14 | 12 | 3 | 11 | 2 | 3 | 2 | 2 | 3 | 0 | 3 | 1 | 0 | 4 | 2 | 4 | 9 | 11 | 5 | 6 | 9 | 3 | 13 | 15 | 11 | 3 | 13 | 8 | 3 | 7 | 4 | 4 | 2 | 2 | 0 | 2 | 0 | 2 | 2 | 5 | 8 | 8 | 13 | 8 | 3 | 9 | 2 | 20 | 6 | 9 | 1 | 14 | 0 | 5 | 3 | 3 | 3 | 6 | 1 | 0 | 3 | 4 | 3 | 3 | 8 | 1 | 7 | 7 | 13 | 8 | 7 | 11 | 10 | 25 | 11 | 13 | 15 | 10 | 2 | 7 | 5 | 9 | 3 | 5 | 1 | 0 | 0 | 0 | 4 | 4 | 1 | 5 | 12 | 8 | 9 | 8 | 14 | 7 | 16 | 6 | 3 | 16 | 4 | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 6 | 1 | 4 | 2 | 5 | 9 | 6 | 4 | 13 | 17 | 1 | 3 | 9 | 17 | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 3 | 1 | 4 | 7 | 6 | 2 | 15 | 6 | 6 | 16 | 7 | 3 | 4 | 18 | 2 | 2 | 2 | 1 | 0 | 1 | 1 | 2 | 0 | 0 | 2 | 0 | 1 | 5 | 5 | 8 | 7 | 5 | 12 | 6 | 16 | 9 | 8 | 6 | 19 | 4 | 3 | 6 | 4 | 4 | 3 | 1 | 1 | 2 | 2 | 6 | 5 | 2 | 7 | 8 | 9 | 11 | 8 | 0 | 5 | 8 | 15 | 10 | 8 | 20 | 5 | 5 | 5 | 3 | 4 | 4 | 2 | 2 | 0 | 0 | 2 | 6 | 1 | 6 | 4 | 6 | 5 | 5 | 5 | 12 | 8 | 8 | 5 | 5 | 21 | 2 | 1 | 1 | 0 | 1 | 3 | 0 | 5 | 1 | 1 | 1 | 2 | 3 | 4 | 7 | 9 | 7 | 7 | 8 | 12 | 14 | 10 | 7 | 6 | 22 | 4 | 0 | 1 | 6 | 5 | 1 | 2 | 3 | 1 | 3 | 4 | 4 | 3 | 13 | 7 | 12 | 8 | 12 | 15 | 8 | 8 | 8 | 8 | 3 | 23 | 8 | 1 | 3 | 2 | 1 | 3 | 2 | 1 | 0 | 1 | 1 | 0 | 1 | 3 | 7 | 3 | 6 | 0 | 6 | 8 | 14 | 7 | 6 | 4 | 24 | 1 | 5 | 1 | 0 | 0 | 3 | 1 | 1 | 3 | 1 | 1 | 3 | 6 | 3 | 3 | 12 | 12 | 6 | 6 | 9 | 15 | 10 | 17 | 8 | 25 | 6 | 6 | 5 | 3 | 9 | 4 | 4 | 5 | 1 | 2 | 1 | 4 | 3 | 3 | 8 | 9 | 8 | 7 | 9 | 4 | 6 | 7 | 9 | 6 | 26 | 4 | 2 | 1 | 1 | 2 | 4 | 3 | 0 | 1 | 0 | 0 | 0 | 3 | 3 | 5 | 10 | 11 | 4 | 14 | 4 | 11 | 8 | 4 | 3 | 27 | 8 | 1 | 2 | 0 | 1 | 4 | 1 | 0 | 2 | 0 | 0 | 3 | 0 | 0 | 4 | 3 | 10 | 6 | 5 | 6 | 5 | 8 | 12 | 8 | 28 | 1 | 1 | 2 | 1 | 1 | 2 | 1 | 2 | 2 | 2 | 0 | 4 | 1 | 1 | 3 | 3 | 11 | 7 | 8 | 2 | 5 | 9 | 7 | 1 | 29 | 1 | 1 | 0 | 0 | 7 | 1 | 1 | 5 | 2 | 2 | 1 | 3 | 3 | 1 | 5 | 6 | 10 | 12 | 14 | 16 | 14 | 6 | 10 | 5 | 30 | 4 | 1 | 1 | 0 | 0 | 5 | 4 | 2 | 2 | 2 | 2 | 3 | 2 | 2 | 0 | 5 | 3 | 6 | 7 | 13 | 10 | 13 | 16 | 13 | 31 | 0 | 0 | 2 | 1 | 1 | 1 | 2 | 0 | 1 | 1 | 0 | 4 | 3 | 6 | 4 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ May| 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 May| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 |Apr 01 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 0 | 1 | 1 | 02 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 2 | 2 | 03 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 3 | 3 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 7 | 3 | 3 | 05 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 2 | 3 | 4 | 2 | 06 | 3 | 4 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 3 | 3 | 6 | 3 | 0 | 07 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 5 | 5 | 3 | 0 | 08 | 0 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 2 | 5 | 0 | 09 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | 0 | 11 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 12 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 1 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 0 | 0 | 14 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 15 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 20 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 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 | 1 | 0 | 0 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ May| 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 -- May| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 25 | 25 | 20 | 17 | 24 | 33 | 34 | 45 | 38 |Apr 01 | 41 | 23 | 12 | 13 | 9 | 6 | 6 | 5 | 6 | 11 | 15 | 15 | 16 | 25 | 22 | 35 | 21 | 25 | 20 | 44 | 38 | 48 | 55 | 47 | 02 | 32 | 33 | 23 | 13 | 4 | 11 | 5 | 11 | 21 | 16 | 17 | 17 | 30 | 20 | 25 | 29 | 23 | 28 | 33 | 41 | 42 | 62 | 75 | 80 | 03 | 46 | 36 | 8 | 8 | 8 | 9 | 7 | 16 | 9 | 4 | 5 | 16 | 14 | 18 | 25 | 26 | 18 | 23 | 25 | 29 | 33 | 49 | 50 | 43 | 04 | 48 | 26 | 24 | 8 | 14 | 3 | 14 | 23 | 13 | 3 | 17 | 14 | 17 | 18 | 13 | 18 | 31 | 26 | 30 | 46 | 51 | 72 | 59 | 55 | 05 | 46 | 16 |??? |??? |??? |??? |??? | 9 | 3 | 4 | 11 | 14 | 17 | 31 | 23 | 19 | 25 | 28 | 47 | 57 | 63 | 75 | 87 | 58 | 06 | 59 | 47 | 48 | 13 | 9 | 13 | 3 | 7 | 8 | 11 | 14 | 15 | 23 | 28 | 26 | 21 | 36 | 33 | 39 | 57 | 73 | 91 | 84 | 80 | 07 | 65 | 51 | 17 | 13 | 17 | 10 | 3 | 6 | 5 | 9 | 6 | 7 | 13 | 21 | 23 | 29 | 28 | 38 | 36 | 56 | 63 | 71 | 69 | 57 | 08 | 39 | 39 | 22 | 13 | 9 | 2 | 15 | 5 | 18 | 12 | 9 | 13 | 11 | 25 | 21 | 24 | 21 | 31 | 33 | 47 | 44 | 54 | 60 | 57 | 09 | 38 | 27 | 24 | 16 | 14 | 8 | 7 | 12 | 5 | 8 | 11 | 17 | 12 | 24 | 29 | 22 | 34 | 36 | 38 | 51 | 53 | 73 | 64 | 60 | 10 | 49 | 35 | 20 | 24 | 12 | 16 | 4 | 13 | 1 | 7 | 13 | 14 | 18 | 15 | 22 | 36 | 27 | 22 | 34 | 28 | 47 | 39 | 47 | 54 | 11 | 52 | 28 | 26 | 13 | 12 | 12 | 6 | 4 | 8 | 11 | 7 | 23 | 18 | 27 | 40 | 36 | 40 | 48 | 45 | 39 | 42 | 46 | 62 | 56 | 12 | 42 | 31 | 22 | 14 | 16 | 11 | 8 | 9 | 6 | 12 | 19 | 31 | 27 | 29 | 29 | 39 | 27 | 38 | 29 | 41 | 40 | 44 | 71 | 57 | 13 | 46 | 33 | 22 | 23 | 18 | 5 | 8 | 6 | 7 | 7 | 13 | 10 | 20 | 20 | 37 | 36 | 31 | 34 | 38 | 38 | 48 | 54 | 65 | 54 | 14 | 44 | 29 | 14 | 10 | 10 | 11 | 12 | 7 | 6 | 11 | 9 | 7 | 24 | 21 | 27 | 21 | 27 | 26 | 30 | 34 | 47 | 55 | 61 | 69 | 15 | 70 | 34 | 12 | 6 | 10 | 10 | 11 | 20 | 27 | 30 | 21 | 13 | 22 | 21 | 26 | 25 | 21 | 36 | 29 | 27 | 29 | 50 | 47 | 39 | 16 | 45 | 40 | 13 | 21 | 6 | 17 | 8 | 2 | 10 | 25 | 15 | 18 | 13 | 29 | 25 | 30 | 27 | 28 | 33 | 25 | 44 | 51 | 61 | 55 | 17 | 47 | 21 | 16 | 10 | 7 | 5 | 5 | 2 | 5 | 6 | 12 | 14 | 29 | 23 | 20 | 22 | 35 | 27 | 28 | 25 | 39 | 55 | 57 | 50 | 18 | 30 | 31 | 16 | 3 | 8 | 10 | 6 | 10 | 5 | 8 | 14 | 14 | 19 | 30 | 33 | 40 | 30 | 51 | 42 | 50 | 43 | 64 | 58 | 66 | 19 | 59 | 24 | 23 | 5 | 7 | 7 | 4 | 1 | 8 | 16 | 16 | 10 | 19 | 31 | 28 | 16 | 19 | 25 | 29 | 45 | 29 | 41 | 50 | 64 | 20 | 46 | 24 | 12 | 4 | 7 | 7 | 1 | 14 | 18 | 26 | 15 | 12 | 22 | 19 | 32 | 27 | 37 | 30 | 32 | 30 | 37 | 51 | 47 | 39 | 21 | 37 | 24 | 14 | 6 | 7 | 6 | 5 | 5 | 6 | 5 | 10 | 11 | 12 | 26 | 31 | 27 | 31 | 24 | 35 | 37 | 23 | 55 | 61 | 38 | 22 | 49 | 27 | 7 | 8 | 16 | 28 | 11 | 18 | 21 | 13 | 16 | 19 | 18 | 24 | 34 | 32 | 33 | 31 | 27 | 30 | 28 | 49 | 56 | 44 | 23 | 31 | 24 | 13 | 6 | 3 | 5 | 3 | 3 | 6 | 5 | 8 | 18 | 11 | 16 | 24 | 41 | 36 | 23 | 36 | 49 | 44 | 46 | 53 | 47 | 24 | 27 | 21 | 14 | 9 | 9 | 7 | 2 | 3 | 6 | 7 | 3 | 6 | 13 | 18 | 24 | 18 | 31 | 26 | 26 | 28 | 30 | 30 | 40 | 44 | 25 | 42 | 28 | 17 | 11 | 8 | 13 | 2 | 5 | 3 | 12 | 14 | 22 | 15 | 28 | 34 | 40 | 40 | 26 | 41 | 26 | 32 | 44 | 54 | 57 | 26 | 43 | 23 | 11 | 7 | 4 | 6 | 6 | 6 | 2 | 4 | 7 | 13 | 16 | 24 | 27 | 28 | 31 | 28 | 32 | 39 | 43 | 43 | 61 | 35 | 27 | 44 | 20 | 10 | 5 | 2 | 7 | 11 | 15 | 8 | 2 | 6 | 10 | 9 | 30 | 27 | 21 | 33 | 27 | 32 | 38 | 43 | 35 | 52 | 53 | 28 | 38 | 19 | 22 | 18 | 20 | 6 | 6 | 4 | 6 | 6 | 11 | 19 | 21 | 23 | 34 | 39 | 26 | 24 | 28 | 39 | 27 | 45 | 49 | 46 | 29 | 41 | 21 | 10 | 3 | 4 | 2 | 8 | 31 | 14 | 15 | 21 | 21 | 24 | 22 | 24 | 22 | 31 | 26 | 31 | 23 | 35 | 36 | 61 | 48 | 30 | 32 | 20 | 19 | 11 | 10 | 7 | 7 | 8 | 4 | 7 | 9 | 6 | 12 | 27 | 19 | 24 | 20 | 25 | 39 | 34 | 43 | 38 | 41 | 50 | 31 | 48 | 13 | 13 | 12 | 4 | 13 | 8 | 3 | 5 | 8 | 6 | 15 | 14 | 21 | 23 | 39 | 35 | 30 | 28 | 24 | 32 | 43 | 62 | 60 | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ May| 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 May| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 1 | 3 |Apr 01 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 5 | 4 | 0 | 1 | 0 | 2 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 02 | 3 | 2 | 3 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 5 | 4 | 03 | 8 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 5 | 2 | 1 | 5 | 04 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 3 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 5 | 2 | 5 | 2 | 3 | 05 | 3 | 0 |??? |??? |??? |??? |??? | 0 | 0 | 1 | 2 | 0 | 1 | 3 | 0 | 1 | 0 | 1 | 4 | 9 | 5 | 11 | 11 | 3 | 06 | 7 | 5 | 4 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 4 | 1 | 2 | 2 | 1 | 1 | 1 | 0 | 2 | 7 | 5 | 3 | 4 | 7 | 07 | 4 | 5 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 2 | 1 | 0 | 0 | 1 | 3 | 6 | 6 | 5 | 4 | 3 | 08 | 3 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 6 | 3 | 0 | 5 | 3 | 09 | 0 | 3 | 2 | 0 | 0 | 1 | 0 | 1 | 1 | 2 | 3 | 3 | 1 | 1 | 0 | 0 | 2 | 0 | 2 | 4 | 2 | 0 | 2 | 1 | 10 | 4 | 6 | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 2 | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 5 | 0 | 0 | 0 | 0 | 11 | 4 | 3 | 2 | 0 | 1 | 1 | 0 | 1 | 2 | 5 | 1 | 2 | 3 | 1 | 1 | 0 | 0 | 0 | 5 | 4 | 1 | 0 | 4 | 1 | 12 | 2 | 3 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 1 | 3 | 2 | 0 | 0 | 0 | 1 | 1 | 0 | 4 | 4 | 0 | 2 | 0 | 0 | 13 | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 3 | 1 | 3 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 1 | 2 | 0 | 0 | 14 | 3 | 4 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 3 | 3 | 2 | 1 | 2 | 1 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 15 | 3 | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 2 | 16 | 2 | 2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 17 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 3 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 1 | 2 | 1 | 1 | 0 | 0 | 18 | 1 | 4 | 1 | 0 | 1 | 0 | 0 | 2 | 2 | 0 | 4 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 4 | 2 | 1 | 0 | 0 | 19 | 3 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 3 | 0 | 0 | 0 | 0 | 20 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 1 | 4 | 2 | 2 | 0 | 0 | 0 | 21 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 2 | 3 | 2 | 1 | 3 | 2 | 0 | 0 | 0 | 5 | 2 | 0 | 0 | 0 | 1 | 22 | 2 | 4 | 1 | 0 | 3 | 0 | 2 | 4 | 3 | 4 | 2 | 2 | 0 | 1 | 1 | 0 | 1 | 1 | 3 | 7 | 0 | 0 | 0 | 0 | 23 | 3 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 4 | 2 | 1 | 0 | 24 | 3 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 4 | 0 | 0 | 0 | 0 | 25 | 2 | 1 | 1 | 1 | 0 | 2 | 1 | 2 | 0 | 3 | 4 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 3 | 2 | 2 | 2 | 1 | 26 | 3 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 27 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 28 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 2 | 2 | 2 | 0 | 1 | 0 | 2 | 0 | 0 | 3 | 3 | 0 | 0 | 1 | 0 | 29 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 3 | 30 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 1 | 1 | 0 | 31 | 0 | 2 | 3 | 2 | 0 | 1 | 1 | 1 | 1 | 6 | 2 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 2 | 4 | 0 | 1 | 0 | 0 | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ May| 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 -- May| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 8 | 12 | 11 | 8 | 17 | 9 | 12 | 14 | 18 |Apr 01 | 17 | 4 | NS | 3 | 1 | 7 | 3 | 2 | 2 |??? |??? |??? | 3 | 7 | 6 | 9 | 9 | 7 | 5 | 8 | 5 | 8 | 12 | 9 | 02 | 11 | 10 | 6 | 8 | 4 | 0 | 4 | 2 | 1 | 3 | 3 | 1 | 5 | 3 | 2 | 4 | 6 | 6 | 10 | 14 | 9 | 11 | 12 | 11 | 03 | 8 | 10 | 5 | 3 | 4 | 3 | 2 | 7 | 5 | 0 | 3 | 7 | 5 | 4 | 7 | 4 | 4 | 4 | 3 | 10 | 21 | 7 | 21 | 22 | 04 | 9 | 6 | 4 | 3 | 2 | 5 | 2 | 0 | 5 | 5 | 2 | 6 | 3 | 6 | 6 | 9 | 8 | 15 | 9 | 14 | 28 | 18 | 11 | 12 | 05 | 13 | 0 | 0 | 0 | NS | NS | NS | NS | 1 | 2 | 2 | 4 | 7 | 8 | 9 | 4 | 6 | 2 | 12 | 14 | 15 | 19 | 12 | 11 | 06 | 10 | 8 | 6 | 6 | 2 | NS | 1 | 2 | 1 | 3 | 3 | 3 | 4 | 8 | 13 | 6 | 12 | 12 | 17 | 23 | 26 | 23 | 4 | 16 | 07 | 12 | 5 | 14 | 11 | 6 | 4 | 2 | 5 | 0 | 7 | 3 | 2 | 2 | 5 | 2 | 9 | 2 | 5 | 19 | 24 | 30 | 25 | 18 | 9 | 08 | 7 | 8 | 2 | 4 | 3 | 4 | 4 | 0 | 3 | 1 | 6 | 6 | 6 | 1 | 2 | 9 | 10 | 8 | 10 | 5 | 15 | 13 | 19 | 13 | 09 | 18 | 13 | 3 | 6 | 2 | 2 | 2 | 1 | 3 | 5 | 5 | 4 | 8 | 6 | 15 | 10 | 14 | 13 | 18 | 17 | 19 | 14 | 18 | 7 | 10 | 6 | 3 | 5 | NS | 2 | 4 | 1 | 2 | 2 | 5 | 4 | 4 | 6 | 5 | 5 | 6 | 4 | 14 |??? |??? |??? |??? |??? |??? | 11 | 6 | 8 | 6 | 5 | 5 | 0 | 2 | 0 | 1 | 1 | 4 | 3 | 3 | 9 | 8 | 13 | 5 | 8 | 13 | 11 | 14 | 6 | 7 | 1 | 12 | 3 | 3 | 1 | 2 | 0 | 3 | 2 | 2 | 2 | 2 | 2 | 1 | 6 | 6 | 9 | 7 | 4 | 3 | 8 | 9 | 20 | 20 | 9 | 8 | 13 | 11 | 8 | NS | 9 | 0 | NS | NS | 5 | 0 | 2 | 1 | 1 | 3 | 4 | 6 | 4 | 7 | 9 | 11 | 9 | 13 | 13 | 10 | 1 | 14 | 2 | 4 | 3 | 2 | 0 | 2 | 3 | 2 | 1 | 1 | 1 | 2 | 8 | 1 | 1 | 3 | 6 | 5 | 7 | 6 | 10 | 12 | 5 | 2 | 15 | 3 | 2 | 7 | 9 | 6 | 5 | 0 | 0 | 1 | 3 | 1 | 5 | 4 | 9 | 9 | 5 | 5 | 6 | 6 | 14 | 12 | 11 | 9 | 8 | 16 | 5 | 4 | 3 | 2 | NS | NS | NS | NS | 0 | 0 | 2 | 0 | 2 | 4 | 6 | 7 | 7 | 10 | 9 | 8 | 9 | 15 | 14 | NS | 17 | 0 | NS | NS | NS | NS | 0 | 0 | 1 | 1 | 2 | NS | 3 | 7 | 5 | 6 | 9 | 11 | 5 | 16 | 9 | 8 | 14 | NS | NS | 18 | 0 | NS | NS | NS | 0 | 4 | NS | NS | 3 | 4 | 2 | 0 | 0 | 1 | 2 | 2 | 21 | 7 | 10 | 21 | 17 | 12 | 11 | 14 | 19 | 4 | 2 | 2 | 0 | 2 | 0 | 0 | 4 | 4 | 2 | 2 | 4 | 14 | 8 | 10 | 11 | 6 | 7 | 6 | 5 | 10 | 14 | 12 | 7 | 20 | 10 | 7 | 0 | 0 | 1 | 1 | 0 | NS | 1 | 0 | 1 | 10 | 9 | 7 | 15 | 8 | 7 | 8 | 16 | 24 | 16 | 29 | 18 | 12 | 21 | 10 | 1 | NS | NS | NS | NS | 4 | NS | NS | 1 | 2 | 4 | 5 | 8 | 4 | 0 | 6 | 8 | 7 | 13 | 9 | 7 | 9 | 1 | 22 | 3 | 6 | 5 | 2 | 0 | 0 | NS | NS | NS | 1 | 5 | 6 | 4 | 6 | 4 | 2 | 4 | 17 | 15 | 8 | 6 | 20 | 21 | 14 | 23 | 9 | 5 | 3 | 2 | 2 | 1 | 0 | 4 | 4 | 3 | 8 | 4 | 4 | 6 | 7 | 9 | 12 | 11 | 19 | 15 | 14 | 21 | 21 | 16 | 24 | 8 | 6 | 3 | NS | NS | 2 | NS | NS | NS | 2 | 5 | 6 | 8 | 13 | 15 | 9 | 12 | 12 | 17 | 12 | 15 | 22 | 9 | 12 | 25 | 14 | 10 | 7 | 9 | 10 | 12 | 5 | 4 | 4 | 6 | 4 | 3 | 9 | 10 | 11 | 14 | 11 | 8 | 17 | 16 | 17 | 21 | 14 | 11 | 26 | 15 | 9 | 9 | 3 | 6 | 2 | 2 | 4 | 0 | 4 | 6 | 5 | 9 | 11 | 21 | 6 | 16 | 12 | 11 | 22 | 17 | 20 | 20 | 23 | 27 | 11 | 1 | 1 | 2 | 2 | 4 | NS | 0 | 1 | 7 | 3 | 6 | 6 | 5 | 8 | 10 | 7 | 7 | 15 | 8 | 15 | 24 | 19 | 12 | 28 | 20 | 6 | 1 | 3 | 4 | 5 | 3 | 1 | 3 | 5 | 5 | 1 | 3 | 5 | 2 | 2 | 1 | 3 | 3 | 8 | 4 | 14 | 14 | 18 | 29 | 18 | 14 | 13 | 10 | 7 | 7 | 6 | 1 | 5 | 2 | 3 | 4 | 12 | 3 | 11 | 7 | 6 | 11 | 16 | 14 | 18 | 16 | 3 | 3 | 30 | 1 | NS | 1 | 2 | 0 | 0 | 2 | NS | 0 | 3 | 2 | 8 | 12 | 9 | 17 | 7 | 14 | 13 | 14 | 19 | 20 | 21 | 8 | 3 | 31 | NS | 3 | 2 | 0 | 1 | NS | NS | NS | 0 | 3 | 6 | 3 | 6 | 8 | 9 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ May| 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 May| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 1 | 0 | 0 | 1 | 0 | 0 | 3 | 2 | 1 |Apr 01 | 2 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 0 | 0 | 1 | 0 | 02 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 3 | 3 | 03 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 5 | 7 | 04 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 7 | 6 | 0 | 3 | 05 | 2 | 0 | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 2 | 7 | 7 | 4 | 06 | 4 | 3 | 1 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 6 | 3 | 0 | 1 | 5 | 07 | 5 | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 3 | 2 | 6 | 5 | 4 | 4 | 08 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 3 | 1 | 4 | 0 | 09 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 1 | 1 | 3 | 0 | 2 | 1 | 10 | 1 | 0 | 1 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |??? |??? |??? |??? |??? |??? | 11 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 12 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 13 | 2 | 0 | NS | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 15 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 16 | 0 | 1 | 1 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 2 | NS | 17 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | NS | NS | 18 | 0 | NS | NS | NS | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 20 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 21 | 0 | 0 | NS | NS | NS | NS | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 2 | 1 | 1 | 0 | 24 | 0 | 0 | 0 | NS | NS | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | 1 | 1 | 0 | 1 | 25 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 1 | 0 | 1 | 26 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 27 | 1 | 0 | 0 | 0 | 0 | 1 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 0 | 1 | 2 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 1 | 29 | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 1 | 30 | 0 | NS | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 1 | 1 | 0 | 31 | NS | 0 | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ May| 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 -- May| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 6 | 3 | 10 | 6 | 4 | 7 | 2 | 10 | 10 |Apr 01 | 4 | 4 | 4 | 4 | 1 | 2 | 0 | 0 | 1 | 1 | 3 | 1 | 0 | 4 | 3 | 6 | 3 | 4 | 4 | 6 | 4 | 6 | 4 | 2 | 02 | 4 | 3 | 6 | 2 | 1 | 3 | 4 | 1 | 0 | 0 | 2 | 3 | 1 | 2 | 2 | 3 | 4 | 1 | 3 | 1 | 4 | 5 | 7 | 6 | 03 | 7 | 1 | 3 | 5 | 0 | 0 | 2 | 1 | 0 | 2 | 2 | 1 | 8 | 3 | 6 | 6 | 3 | 8 | 4 | 8 | 8 | 6 | 11 | 14 | 04 | 8 | 12 | 5 | 9 | 2 | 0 | 4 | 1 | 0 | 1 | 2 | 3 | 5 | 4 | 4 | 2 | 5 | 9 | 10 | 3 | 9 | 18 | 11 | 15 | 05 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 1 | 5 | 2 | 4 | 5 | 5 | 2 | 10 | 12 | 14 | 19 | 20 | 16 | 06 | 15 | 14 | 7 | 6 | 1 | 3 | 2 | 3 | 1 | 2 | 1 | 0 | 1 | 3 | 6 | 4 | 5 | 10 | 8 | 10 | 14 | 12 | 11 | 22 | 07 | NS | 16 | 7 | 10 | NS | 6 | 4 | 0 | 0 | 0 | 2 | 1 | 5 | 5 | 4 | 6 | 7 | 11 | 13 | 15 | 12 | 16 | 16 | 9 | 08 | 9 | 13 | 6 | 4 | 4 | 3 | 1 | 2 | 1 | 0 | 4 | 2 | 4 | 8 | 5 | 14 | 6 | 9 | 8 | 11 | 8 | 8 | 14 | 11 | 09 | 9 | 5 | 7 | 10 | 3 | 4 | 3 | 0 | 2 | 0 | 0 | 2 | 1 | 3 | 2 | 6 | 3 | 4 | 5 | 8 | 7 | 6 | 11 | 8 | 10 | 3 | 6 | 3 | 2 | 4 | 6 | NS | 1 | 0 | 2 | 0 | 3 | 6 | 3 | 6 | 9 | 7 | 6 | 16 | 5 | 8 | 12 | 10 | 7 | 11 | 6 | 0 | NS | NS | NS | NS | NS | NS | 0 | 0 | 2 | 6 | 3 | 5 | 2 | 3 | 6 | 4 | 9 | 9 | 9 | 3 | 8 | 4 | 12 | 5 | 5 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 9 | 10 | 5 | 16 | NS | NS | 3 | 13 | 6 | 5 | 0 | NS | 3 | 0 | NS | NS | NS | 1 | 1 | 3 | 9 | 6 | 7 | 4 | 4 | 6 | 16 | 13 | 13 | 13 | 12 | 5 | 14 | 4 | 5 | 3 | 4 | 3 | 10 | 1 | NS | 0 | 1 | 0 | 4 | 2 | 6 | 8 | 6 | 11 | 7 | 3 | 3 | 15 | 2 | 10 | 8 | 15 | 3 | 1 | 4 | 2 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 4 | 5 | 5 | 2 | 2 | 1 | 5 | 1 | 3 | 2 | 4 | 4 | 16 | 5 | 1 | 5 | 6 | 2 | 1 | 3 | NS | NS | NS | 1 | 1 | 1 | 2 | 6 | 5 | 5 | 3 | 12 | 9 | 8 | 7 | 4 | 9 | 17 | 6 | 2 | 2 | 3 | 6 | NS | NS | NS | NS | 1 | 2 | 0 | 4 | 9 | 8 | 5 | 6 | 6 | 1 | 2 | 2 | 5 | 2 | 3 | 18 | 4 | 1 | 2 | 6 | 2 | 1 | 1 | 12 | NS | NS | NS | NS | 5 | 5 | 5 | 5 | 5 | 3 | 7 | 14 | NS | NS | NS | NS | 19 | 11 | ES | 2 | 3 | 2 | 1 | 6 | NS | NS | NS | NS | NS | 5 | 4 | 3 | 13 | 5 | 6 | 8 | 5 | 5 | 2 | 7 | NS | 20 | NS | 8 | 3 | 2 | 5 | 1 | 2 | 2 | ES | ES | 3 | 1 | 2 | 5 | 4 | 9 | 8 | 4 | 9 | 5 | 2 | 12 | 4 | 3 | 21 | 6 | 2 | 4 | 3 | 2 | 5 | 1 | 3 | 3 | 1 | 3 | 1 | 6 | 7 | 6 | 5 | 6 | 4 | 8 | 5 | 7 | 6 | 8 | 4 | 22 | 0 | 2 | 2 | 0 | 7 | 1 | 1 | 0 | 0 | 1 | 1 | 3 | 3 | 6 | 3 | 5 | 7 | 7 | 8 | 4 | 5 | 6 | 5 | 7 | 23 | 3 | 0 | 6 | 3 | 2 | 3 | 3 | 4 | 0 | 1 | 0 | 0 | 6 | 4 | 12 | 7 | 8 | 8 | 6 | 8 | 2 | 12 | 2 | 6 | 24 | 7 | 7 | 1 | 0 | 2 | NS | NS | NS | 3 | 1 | 3 | 1 | 3 | 8 | 6 | 3 | 12 | 4 | 4 | 5 | 6 | 3 | 4 | 4 | 25 | 1 | 3 | 1 | 4 | 2 | 1 | 3 | 1 | 2 | 0 | 3 | 4 | 4 | 8 | 5 | 7 | 6 | 12 | 9 | 4 | 9 | 7 | 8 | 8 | 26 | 7 | 3 | 0 | 2 | NS | 0 | 4 | 0 | 2 | 1 | 2 | 3 | 3 | 4 | 7 | 6 | 5 | 9 | 8 | 2 | 9 | 5 | 8 | 1 | 27 | 5 | 2 | 0 | 0 | 0 | 2 | 1 | 2 | 1 | 2 | 3 | 2 | 3 | 2 | 5 | 4 | 9 | 8 | 6 | 6 | 9 | 3 | 6 | 6 | 28 | 1 | 2 | 3 | 0 | 2 | 1 | NS | NS | 2 | 1 | 2 | 0 | 3 | 3 | 2 | 5 | 5 | 2 | 5 | 4 | 2 | 7 | 5 | 4 | 29 | 1 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 4 | 2 | 3 | 4 | 6 | 3 | 9 | 0 | 6 | 3 | 2 | 6 | 30 | 1 | 1 | 2 | 0 | 0 | 1 | 1 | 4 | 2 | 3 | 0 | 1 | 7 | 6 | 3 | 6 | 5 | 7 | 7 | 7 | 2 | 9 | 2 | 2 | 31 | 3 | 1 | 2 | 4 | 2 | 3 | 3 | 1 | 0 | 1 | 0 | 2 | 4 | 4 | 5 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ May| 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 May| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |Apr 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 02 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 03 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 4 | 04 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 2 | 2 | 05 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 7 | 4 | 0 | 06 | 4 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 1 | 0 | 4 | 07 | NS | 1 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 0 | 08 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 4 | 1 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 11 | 0 | 0 | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 12 | 0 | 1 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | NS | NS | 0 | 13 | 0 | 0 | 0 | NS | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 16 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | NS | NS | NS | NS | 19 | 0 | ES | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 20 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ES | ES | 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 | 0 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 24 | 1 | 1 | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 2 | 26 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 0 | 2 | 0 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ May| 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 2012.06.04