Radio Meteor Observation in Japan No.043 May, 2005 ( http://www.amro-net.jp/ ) ----------------------------------------------------------------------------- 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|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+----------------------------------------------------------------------- 01|19 26 21 20 19 24 17 23 NS NS NS 24 13 25 9 13 6 3 4 %5 6 6 15 13 02|22 26 18 26 18 21 21 25 20 22%38 -- 22 NS NS NS NS NS NS NS NS NS NS NS 03|NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 04|NS%26%25 25 26 31 28 30%26 NS NS NS NS NS NS NS NS NS NS 3 4 NS%14 10 05|13 16 23 20 18 25 26 32 NS NS NS NS NS NS NS NS NS NS NS NS NS %8 10 17 06|12 21 25 18 25 32%27 NS NS NS NS NS NS%15%18 13 7 5 4 %5 7 11 19 18 07|19 24 28 25 25 34 35 36 37 28 25 26 28 29 15 9 7 6 3 2 NS NS NS NS 08|19 18 24 33 28 25 25 16 38 27 28 32 27 18 25 9 11 4 4 6 4 9 8 16 09|19 14 18 22 26 24 34 26 31 19 27%22 NS NS NS NS%12 7 3 6 6 16 14 13 10|17 22%19 NS%17 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 11|NS NS NS NS 15 32 19 NS NS NS NS NS NS NS NS NS NS NS NS NS NS 6 %8 NS 12%17 29 21 19 12 15 35 23 17 27%26%29%29 27 21%18 NS %2 2 8%15 12 9 19 13|21 28 20 23 28 30 29 26 31 18 34 27 27 27 22 16 10 4 3 5 5 12 15 12 14|19 30 23 23 26 31 33 30 26 36 22 -- -- -- -- -- -- -- -- -- -- -- -- -- 15|-- 30 20 19 20 19 28 30 23 18 17 16 21 22%22%14 9 9%10 NS NS NS NS NS 16|NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 17|NS 36 21 21 26 31 26 21 NS NS NS NS NS NS NS NS NS NS %2 4 7 %6%16 18 18|19 32 26 12 21 27 35 17 22 22 NS NS NS NS NS NS NS NS %4 %6 7 11 12 15 19|21 26 20 22 23 21 26 26 23%23 NS NS NS NS NS NS NS NS 4 %4 %6 2 NS%24 20|15 21 13 28 24 23 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 20 11 21|22 30 19 18 22 34 18%18 NS NS NS NS NS NS NS NS NS NS NS NS %8 15 12 14 22|16 13 18 18 27 18 13 19 23 NS NS NS NS NS%22 %8 11 5 7 3 5 11 12 15 23|25 26 27 22 32 21 19 21 30 21 NS%26 NS NS NS NS NS 9%10 4 4 %5 11 19 24|23 19 17 23 26 18 20 26 24 27 12 NS NS NS NS NS %2 9 3 9 15%12 %7 20 25|26 24 35 25 24 22 26 20 15 NS NS NS NS NS NS NS NS NS NS NS NS NS NS%20 26|20 23 20 20 28 22%20 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 14 18 27|19 23 26 20 20 23 24 19 30 16%12 NS NS NS NS NS NS NS NS %6 9 10 15 19 28|20 25 18 29 15 21 29 19 21 17 16 22 37 NS NS NS NS NS NS NS%20 6 7 18 29|18 18 23 18 18 21 22 18 25 24 NS NS NS NS NS NS NS NS 2 7 7 12 18 17 30|19 24 21 21 27 29 23 25 19 18 20 19 26 20 16 16 7 8 8 5 10 7 12 19 31|21 17 33 18 24 29 19 31 31 18 19 16 30 NS NS NS NS NS NS 2 11 NS%12 18 ---+----------------------------------------------------------------------- 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| 04| 1 2 2 1 05| 1 1 06| 1 1 07| 1 2 2 3 1 2 1 08| 1 1 1 09| 1 4 2 1 10| 11| 1 12| 1 1 1 1 1 13| 1 1 1 14| 1 15| 1 1 2 1 16| 17| 1 18| 1 19| 1 1 1 20| 21| 1 1 22| 23| 1 1 24| 1 25| 26| 27| 28| 29| 30| 2 1 1 31| 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 : 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| 6 3 6 7 5 8 12 11 6 5 7 5 1 3 3 2 0 1 1 0 4 5 7 9 02| 5 15 10 13 11 12 13 14 12 7 8 7 4 6 6 5 2 2 0 0 1 5 3 7 03| 7 11 23 11 15 16 24 26 16 14 10 4 5 6 6 5 2 1 0 3 2 0 4 4 04| 4 10 7 9 15 17 19 18 18 16 5 4 6 4 2 3 1 1 2 0 4 0 6 5 05| 3 5 5 5 6 8 14 14 11 7 5 3 6 4 4 4 1 1 1 0 1 2 0 5 06| 5 4 2 5 6 10 10 6 8 4 4 7 11 11 7 1 2 1 5 3 2 3 6 8 07| 5 7 6 5 11 18 18 15 14 8 8 6 8 5 1 3 0 4 0 1 0 3 4 2 08| 6 10 16 20 21 21 24 14 26 11 23 12 9 5 3 1 0 0 1 0 0 5 4 6 09|15 9 10 7 15 19 15 13 9 6 5 6 8 5 6 8 4 2 2 1 1 3 5 2 10| 4 6 5 12 16 9 16 19 14 10 9 13 6 10 3 3 2 1 0 1 4 2 1 4 11| 4 13 7 6 4 9 7 9 8 6 9 12 7 7 5 4 2 0 0 0 2 1 4 3 12| 4 6 7 8 11 10 14 12 8 5 7 8 8 6 4 6 1 2 2 2 2 3 4 6 13| 3 6 6 8 6 11 11 5 9 8 5 6 5 7 8 3 2 0 0 1 2 2 2 2 14| 6 4 6 9 4 13 8 12 5 7 5 7 8 5 3 4 4 0 0 2 0 3 1 6 15| 8 6 2 4 4 6 4 5 5 4 2 9 1 7 3 0 2 3 0 2 3 4 3 5 16| 4 11 7 4 6 7 7 11 9 3 7 9 14 6 4 1 2 1 6 3 1 2 2 7 17| 8 6 8 8 7 5 6 6 5 12 6 6 11 6 6 2 2 1 0 1 1 2 4 4 18| 5 4 2 10 5 5 7 9 4 2 4 10 10 10 7 1 2 2 6 2 2 2 3 3 19| 4 6 11 8 9 12 11 4 6 5 8 5 10 2 7 1 1 1 4 0 2 1 3 4 20| 5 4 8 7 7 12 4 2 11 2 3 5 3 6 2 0 1 2 2 3 0 3 1 4 21| 9 7 6 11 9 5 4 6 13 1 0 4 3 1 6 3 3 3 1 1 1 0 3 6 22| 4 7 5 3 6 6 9 5 5 5 2 5 4 4 0 2 4 3 4 3 2 5 1 5 23| 6 7 6 5 9 7 9 11 6 4 2 4 3 10 9 6 2 1 1 1 0 3 1 4 24| 6 8 8 12 7 7 10 11 8 7 3 3 10 6 3 0 2 1 2 0 1 6 1 3 25| 4 8 7 7 5 7 10 10 3 6 10 2 3 2 2 3 2 1 3 0 1 4 2 14 26| 6 5 5 3 4 5 7 7 6 4 4 6 4 4 4 5 4 4 4 0 2 3 2 7 27| 7 4 6 0 1 3 4 6 6 2 2 1 4 4 4 4 2 3 2 2 0 8 0 6 28| 3 7 8 4 10 3 9 3 3 2 3 3 3 7 7 5 6 3 1 3 1 5 6 4 29|11 5 6 5 6 4 5 7 7 4 5 1 4 12 7 6 4 1 2 1 2 2 3 8 30| 3 2 8 3 8 8 11 5 7 7 4 3 3 5 3 2 3 0 1 1 1 2 5 5 31|11 4 4 4 4 6 10 9 7 5 4 2 4 7 6 5 2 4 2 1 0 2 5 3 ---+----------------------------------------------------------------------- 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| 1 03| 1 2 04| 1 1 05| 1 06| 1 07| 1 2 1 08| 09| 3 10| 1 11| 12| 13| 1 1 14| 15| 16| 1 17| 1 18| 19| 1 1 1 20| 21| 1 22| 23| 1 1 24| 25| 26| 27| 28| 29| 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 :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| 4 15 7 7 5 13 11 12 10 6 3 2 7 %6 4 2 2 1 3 3 5 3 5 6 02| 9 9 7 6 7 7 8 13 2 2 8 5 5 9 7 2 1 1 1 0 2 5 5 10 03| 7 5 7 8 16 8 15 4 2 3 5 4 3 1 2 1 1 5 2 2 7 7 1 4 04| 6 7 9 15 11 17 14 22 9 11 15 13 10 2 8 3 0 2 2 3 3 8 7 6 05| 4 7 13 16 12 13 12 13 11 11 5 6 6 4 5 2 2 3 4 2 3 5 5 7 06| 7 9 9 10 15 16 19 13 13 17 8 10 5 10 10 2 1 3 1 2 3 1 9 8 07| 7 4 7 10 5 9 13 10 17 9 10 7 10 9 4 4 2 2 1 1 2 3 7 3 08| 6 5 8 13 11 9 8 6 11 8 4 2 1 5 4 1 1 1 0 8 1 2 7 6 09| 8 7 1 4 11 8 9 10 3 4 4 0 0 0 2 0 1 2 0 2 3 4 3 0 10| 3 2 3 4 2 7 8 6 1 2 1 3 2 1 2 1 1 0 2 4 1 3 2 3 11| 1 4 1 0 2 6 1 4 7 8 4 2 0 0 1 0 3 1 1 1 2 3 4 6 12| 2 6 6 7 7 5 19 7 %0 0 0 3 0 0 2 5 2 1 1 3 4 4 4 3 13| 1 5 4 0 5 6 3 8 4 1 2 4 5 3 0 1 2 3 1 3 3 6 5 0 14| 4 9 7 6 7 7 14 13 10 1 2 5 0 2 4 4 1 0 0 1 5 5 7 10 15|11 6 6 5 4 2 8 7 6 1 3 2 4 3 8 1 8 2 0 2 2 4 4 2 16| 5 4 5 3 3 1 4 0 3 1 1 1 3 1 1 0 1 0 2 1 1 3 5 3 17| 5 6 2 1 0 4 3 2 2 1 0 0 2 0 5 5 0 0 2 1 2 3 4 4 18| 8 7 9 5 10 8 12 6 2 1 2 1 0 0 1 1 2 2 2 5 2 3 3 4 19| 3 2 1 5 0 1 9 0 5 2 0 4 3 0 2 4 2 4 1 2 1 2 8 6 20| 6 4 1 3 6 8 11 5 4 4 0 1 1 0 1 0 3 2 3 1 1 5 7 2 21| 6 10 5 6 17 9 10 7 8 5 2 IF %1 0 4 2 0 1 0 1 4 3 9 5 22| 3 1 2 1 6 7 5 10 11 3 3 6 1 5 5 7 3 3 4 3 3 7 9 9 23|12 6 6 6 20 10 12 10 16 12 11 3 4 3 1 7 0 4 5 3 6 4 10 10 24|12 14 6 15 8 14 17 18 13 11 2 2 5 2 1 5 4 2 2 4 7 6 4 14 25|12 13 11 18 15 23 15 12 12 13 5 5 3 6 5 2 2 2 1 2 3 5 8 11 26|11 8 4 11 15 10 14 15 6 1 4 3 6 1 7 4 3 0 1 2 3 4 6 4 27|12 6 3 2 4 1 9 5 4 2 0 2 4 3 1 4 3 3 1 5 4 6 3 7 28| 3 6 7 12 11 15 11 18 10 8 8 6 9 4 9 7 3 0 2 4 8 7 3 19 29| 7 18 12 14 6 11 15 10 12 8 5 7 4 4 3 2 3 1 0 2 2 7 8 7 30| 9 5 2 3 0 5 4 3 1 4 1 2 2 1 2 6 1 3 2 2 1 8 3 11 31|15 2 3 2 4 5 5 6 4 4 6 4 3 5 4 2 4 0 4 1 6 3 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| 2 1 02| 03| 2 1 2 1 04| 1 3 3 1 2 1 05| 1 1 1 1 06| 1 1 1 1 07| 1 1 1 3 1 2 1 08| 1 09| 1 10| 11| 12| 1 1 13| 1 1 14| 15| 1 1 16| 2 17| 1 18| 1 19| 1 1 20| 1 1 21| 1 1 22| 23| 1 2 24| 25| 26| 27| 28| 1 1 29| 2 30| 1 31| 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 : Naoki Moriwaki Location : Kure, Hiroshima, Japan (34.2 N, 132.5 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 : original loop Receiver: ICOM IC-736 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|12 7 9 11 13 24 13 10 15 7 13 4 5 5 5 7 0 3 %3 5 4 8 14 8 02|10 7 13 12 19 9 16 23 15 16 8 10 4 8 13 11 7 8 4 2 11 14 14 13 03|17 20 9 18 24 18 26 19 18 6 %6 NS NS NS NS NS NS NS NS %2 4 12 4 12 04|16 13 17 20 27 29 28 25 20 17 12 12 14 12 11 9 4 8 1 3 8 15 12 11 05|14 8 13 20 19 27 26 17 13 10 6 5 9 3 3 7 11 3 3 4 9 11 18 10 06|13 9 7 12 20 17 34 20 11 5 5 3 8 5 5 6 8 5 1 3 5 9 13 8 07| 9 7 8 7 15 26 20 24 10 4 3 5 1 2 4 7 3 2 1 3 2 7 18 15 08|15 9 11 20 25 23 40 19 8 5 10 10 6 4 12 11 8 5 6 5 9 9 11 14 09|14 13 10 27 26 33 25 23 23 10 7 7 10 7 5 7 2 1 4 1 2 8 12 19 10|18 11 7 10 19 20 22 16 4 0 8 2 8 1 5 8 3 1 2 3 4 9 8 12 11|15 16 8 19 24 33 38 32 8 13 6 2 8 %6 11 10 9 5 4 9 10 11 16 9 12| 6 13 10 20 18 23 16 21 22%18 ES 8 6 12 11 8 8 4 8 1 2 4 5 8 13| 8 3 7 22 20 30 23 26 22 6 3 6 5 4 16 12 13 6 3 1 7 6 16 18 14|13 9 15 19 21 27 30 23 17 9 10 7 11 15 10 13 7 11 6 2 11 9 15 13 15|15 14 14 8 22 22 26 36 23 8 10 10 2 9 15 7 3 6 4 8 7 11 12 5 16| 7 17 6 13 20 29 24 25 13 2 1 0 2 4 3 2 2 3 0 1 5 8 5 12 17| 7 12 11 22 17 24 23 22 22 8 8 6 10 15 20 19 7 8 1 12 10 6 10 10 18| 8 10 13 18 11 11 20 24 25 11 ES ES ES%10 11 12 17 9 3 0 2 4 6 9 19| 3 4 15 11 9 12 9 21 10 4 0 2 8 5 8 8 4 4 1 2 6 13 6 13 20|15 14 14 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 3 10 14 19 13 21|13 19 15 23 20 28 25 21 13 ES ES ES ES 7 5 6 3 3 3 5 9 11 10 13 22|17 11 6 8 24 12 18 19 3 ES ES ES ES ES %8 10 11 3 4 6 9 15 16 18 23|11 11 12 22 11 28 16 18 16%20 ES ES ES 8 11 4 9 6 5 5 8 14 12 12 24|12 22 13 21 24 18 28 17 21 8 14 4 7 12 8 6 8 6 7 5 12 15 19 17 25|19 17 17 18 22 16 20 24%11 ES ES ES 9 6 13 17 15 8 %2 NS 10 17 11 14 26|14 13 9 16 24 36 27 23 16 12 4 9 8 2 2 3 ES ES ES ES ES 8 13 16 27|13 12 11 11 18 28 16 18 19 11 10 10 5 11 7 5 2 5 1 5 14 9 10 8 28| 7 8 11 13 21 32 21 12 9 7 %6 9 5 9 11 12 11 6 3 7 3 11 14 9 29| 8 9 16 19 17 22 25 24 16 8%11 NS%10 NS ES %6 14 2 3 4 5 21 8 13 30|14 10 12 10 13 22 25 20 16 9 8 13 8 16 11 16 4 9 14 6 11 14 9 10 31|11 11 10 9 17 17 15 18 19 12 8 2 0 6 7 20 9 3 3 8 7 13 8 8 ---+----------------------------------------------------------------------- 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| 2 1 1 1 03| 2 1 2 04| 1 2 3 1 1 05| 1 1 1 06| 1 1 2 1 1 07| 1 1 1 08| 1 1 1 1 09| 10| 1 11| 1 1 1 12| 1 1 1 13| 1 1 14| 1 1 1 15| 16| 17| 1 18| 1 1 1 19| 20| 21| 22| 23| 24| 1 1 25| 1 26| 1 2 27| 28| 29| 1 1 1 30| 1 3 1 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 : Masami Aihara Location : Yokohama, Kanagawa, Japan (139.69 E, 35.50 N) Frequency: 53.750MHz Transmitter Location:Fukui-NCT at Sabae, Japan (136.2 E, 35.9 N) Ham beacon (JA9YDB) for RMO (50W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : COMET CA-52HB 2el. 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|30 36 28 29 21 39 31 30 42 19 14 12 12 13 8 12 4 7 2 4 4 5 13 10 02|24 29 28 32 35 37 37 36 23 28 22 14 9 19 8 6 3 6 2 1 8 3 6 11 03|14 9 13 13 24 9 24 29 38 34 22 24%14 NS 7 1 1 0 4 3 11 10 14 18 04|17 20 21 28 30 34 26 31 40 19 24 13 27 6 12 11 4 1 1 3 6 19 19 24 05|12 24 18 31 29 25 33 33 25 27 23 17 12 19 6 6%12 -- -- %5 9 12 12%21 06%18 25 34 20 33 30 36 49 25 24 19 34 23 21 15 5 6 6 3 6 9 13 24 28 07|35 40 42 35 36 39 50 56 55 32 42 26 22 20 15 7 4 5 3 5 5 14 15 20 08|26 24 18 26 37 35 28 28 40 30 28 29 21 19 12 3 3 2 3 8 2 12 17 26 09|35 19 25 29 29 25 37 41 42 31 36 19 17 15 15 4 2 3 1 4 9 10 9 12 10|11 11 11 15 31 29 29 21 19 15 8 7 10 14 9 9 4 1 5 3 10 7 9%25 11|16 33 17 25 17 22 20 31 27 28 25 20 16 11 10 11 7 2 3 6 11 12 17 18 12|16 22 19 20 20 18 20 23 20 18 37 25 24 17 21 12 0 1 2 4 6 21 23 31 13|36 32 30 29 32 32 29 29 24 25 20 12 6 7 3 6 4 2 1 2 1 6 11 10 14|15 17 12 13 10 13 16 14 14 11 10 14 7 12 9 6 2 5 2 4 6 5 9 16 15| 8 10 3 12 8 19 17 14 8 10 11 6 8 5 9 5 9 5 3 1 0 5 2 8 16|-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 17|16 28 24 27 20 33 21 24 15 17 8 11 24 16 13 9 9 4 3 6 7 11 19 23 18|27 34 8 13 11 12 12 13 5 12 8 14 10 6 7 6 4 3 4 4 4 10 10 12 19|20 23 20 18 10 11 18 23 12 13 8 11 15 5 8 10 5 10 4 3 4 8 13 12 20|10 16 15 16 12 18 18 13 NS NS 6 6 4 4 4 4 4 1 6 3 8 7 11 10 21|14 21 11 9 15 13 10 13 6 6 10 11 5 3 13 7 1 1 4 4 6 7 13%12 22|%7 11 11 7 12 8 5 3 6 7 2 2 6 7 4 4 4 3 1 1 %5 6 14 12 23|13 14 17 13 20 13 16 12 18 14 5 13 16 9 5 %4 0 5 1 2 5 6 15 5 24| 6 11 8 12 13 9 14 11 7 15 7 10 4 7 5 6 5 0 3 6 11 22 21 25 25|28 37 40 33 27 25 26 30 19 10 10 14 %5 15 5 8 5 5 2 5 4 13 18 11 26|21 22 26 28 19 20 22 18 11 12 11 12 NS NS 9 2 1 2 IF%10 8 9 19%20 27%32 29 22 23 30 17 29 18 16 13 14 12 15 11 10 15 6 8 1 8 9 15 5 14 28|32 27 24 22 21 32 21 16 24 22 11 15 13 10 14 8 6 6 9 5 6 15 14 28 29|30 34 24 19 19 25 26 15 17 16 13 16 14 16 16 9 5 5 0 4 5 9 12 32 30|25 26 22 24 17 29 16 32 29 20 14 19 17 20 17 15 10 6 4 8 10 16 16 42 31|38 41 39 28 36 30 29 30 32 23 15 9 11 15 12 9 7 3 3 0 5 11 16%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| 2 1 02| 1 2 1 03| 1 1 2 1 1 04| 1 1 1 1 2 1 05| 1 1 1 1 1 06| 1 1 2 3 2 1 07| 1 2 2 3 2 2 1 08| 1 1 1 09| 1 2 2 1 10| 1 1 1 11| 12| 1 1 13| 1 1 1 2 14| 15| 1 2 1 16|-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 17| 1 18| 1 1 19| 1 1 20| 1 1 21| 1 22| 23| 1 1 2 24| 25| 26| 27| 1 28| 1 29| 1 30| 3 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 : Kazuyuki Nagao Location : Aomori, Aomori, Japan (40.9N, 140.9E) 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 (4el.) Receiver: ICOM IC-726 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|60 52 33 38 53 53 80 74 59 52 24 18 9 %9 8 7 3 0 1 9 12 26 30 34 02|46 53%50 40 52 60 86 81 75 54 36 14 12 4 5 7 4 6 7 8 14 21 30 32 03|45 54 42 37 81 72 92 92 67 54 36 17 12 11 10 5 9 3 7 13 16 20 25 46 04|36 46 51 66 70 77117 96 90 60 27 27 10 2 13 6 4 2 3 11 11 35 34 44 05|51 NS NS NS 89 81105118%80 34 30 23 10 8 9 11 8 9 14 12 21 26 29 50 06|70 50 44 70 98 96115119119 60 35 28 11 8 16 7 10 11 5 12 20 30 39 57 07|49 52 48 51 84 88 96 97 91 71 27 15 15 3 8 7 3 7 3 11 14 27 30 33 08|48 33 45 66 68 96 82102 79 63 36 26 6 9 10 6 6 4 7 13 18 29 34 46 09|50 50 39 57 48 87102102 85 60 43 17 11 7 7 8 4 7%10 11 22 22 43 64 10|54 40 44 61 69113100 NS 97 69 37 20 8 %6 NS NS 5 %2 11 8 17 25 44 56 11%52 63 56 49 79 98107 96100%68%59 36 13 11 7 %2 NS NS NS NS 11 38%34%53 12|NS%58 55 48100 94 98120 89 66 36%27 %8 %0 8 5 %8 NS %8%24 16 18 27 48 13|45 68 57 52 58 71 94101 82%66 NS NS%11 13 11 5 4 ES %5%24%12%42 36 66 14|62 56 NS 70 53 94 89 97 95 61 30 25 18 8 10 11 9 %6 4 9 21 31%54%68 15|NS%49 NS NS 62 85 87%80%82%79 NS %8 %8 NS %8 10 7 9 5 10 22 23 52 52 16|55%65 NS%53 47 91 84 90 94 67 37 11 9 NS %6 10 3 NS NS 11 21 17 42 85 17%70 54 NS%62 74 81 81111 NS 73 40 27 7 8 10 14 5 6 12 6 22 24 52 68 18|68 57 55 59 68%93 NS%79%84%56%40 ES ES ES NS 6 7 %4 %6 11%14%22 46 48 19|59 44 52 47 51 60 62 76 69 41 ES ES NS NS 7%12 %6 ES ES NS NS ES%40%52 20|64 62 44 38 81 72103%66 ES ES ES%20 %8 10 11 7 7 7 5 6 18 29 37 54 21|46 42 44 40 58 71 92 74%84 NS ES ES ES ES%12 7 9%11 NS NS NS%22 53 66 22|61 63 54 54%54 60 78 96 51 56 25 14 7 7 11 7 5 8 8 12 17 27 44%59 23|60%46%40 41 60 57 72 72 71 59 24 20 14 ES ES %7 3 7 4%15%24 25 43 56 24|51 56%51%60 53 76 74 NS NS ES ES NS ES ES ES %6 NS NS NS NS ES NS 48 64 25|54 47 52 55 60%70 81 79 57%39 NS NS NS %6 9 9 %6 7%11 NS NS%44 36 56 26|63 59 65 47%64 NS%80 88 80 41 20 9 7 6 9%16 %5 NS ES ES 22 26 43 67 27|51 81 61 38 57 81%80 80 70%40 20 9 5 9 6 4 2 9 7 15 20 31 50 52 28|70 57 53 48 67%90 84 95 70 52 35 10 8 9 5 9 13 8 4 12 19 34 46 44 29|66 74 72 62 68 70 79 75 77 42 21 14 9 7 12 10 NS NS NS NS NS NS 47 59 30|56 48 62 43 69 82 105 88%86 ES ES ES 8 %8 NS %8 11 11 8 10 27 25 39 56 31|75 65 49 43 52 79 86 93 72 39 NS%14 13 14 13 7 10 11 10 8 10 32 58 62 ---+----------------------------------------------------------------------- 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 2 1 1 2 02| 2 1 2 5 4 7 1 1 1 03| 2 2 4 2 1 1 1 1 04| 2 2 4 3 1 2 05| 2 4 3 2 1 06| 1 2 2 2 5 1 3 1 1 07| 2 4 5 1 08| 1 2 2 5 2 2 09| 1 6 1 1 1 10| 1 3 4 1 1 1 11| 1 1 1 2 2 1 1 12| 1 1 2 2 1 13| 1 1 1 3 14| 1 1 3 2 1 1 15| 1 1 1 16| 2 2 1 17| 1 2 18| 1 1 19| 1 2 1 1 1 20| 3 21| 1 1 1 1 22| 1 1 1 1 1 23| 2 1 24| 2 2 1 25| 1 1 1 26| 1 1 1 27| 1 1 28| 2 2 29| 2 30| 1 2 2 1 31| 1 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 : Toshihide Miyake Location : Tamano, Okayama, Japan (133.894 E, 34.492 N) Frequency: 53.750MHz Transmitter Location:Fukui-NCT at Sabae, Japan (136.2 E, 35.9 N) Ham beacon (JA9YDB) for RMO (50W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : 2el. Loop Receiver : ICOM IC-R75 Method : by using HROFFT software ver0.61 (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) Time Adjustment: JJY(60kHz) every 30minutes using radio clock by Akizuki Co. software: clockkeeper (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| 3 4 3 9 8 11 10 9 8 %6 7 5 6 3 1 4 1 3 2 2 2 3 6 5 02| 4 5 7 13 10 7 10 6 11 15%10 NS NS %8 %9 5 4 %1 2 0 3 3 3 5 03| 6 8 6 5 10 13 23 22 26 13%12 NS %6%12 %3 %6 1 5 3 1 7 4 5 2 04| 5 7 4 9 12 24 21 29 16 20 11 4 9 7 3 %0 %3 %2 %2 3 1 5 5 7 05| 2 8 13 8 9 14 13 17 16 13 9 6 5 %6 -- 4 2 2 4 0 1 1 7 11 06| 5 7 8 12 13 13 22 12 16 -- -- -- -- -- -- -- -- -- -- -- -- %2 5 3 07| 5 7 7 8 6 21 22 15 17 7 5 12 8 9 6 5 2 2 %0 0 2 10 4 10 08| 8 5 10 7 8 18 18 15 19 12 9 10 8 9 9 6 3 2 1 2 3 4 3 6 09| 9 3 7 11 8 13 14 19 18 15 6 7 3 6 8 3 8 2 4 2 3 6 8 6 10| 7 7 4 6 13 24 20 30 19%14 %8 NS NS %5 9 NS %5 %6 %1 %4 6 5 3 4 11| 5 4 2 5 15 19 15 16 19 9 %4 NS NS NS NS 4 6 4 0 2 7 3 5 8 12| 6 9 9 7 13 16 14 17 10 ES NS 6 8 7 8 4 2 2 5 3 5 3 7 2 13| 4 6 6 5 10 7 10 18 16 10 11 3 8 2 5 8 4 3 2 1 3 2 7 2 14| 7 5 6 13 19 9 18 14 16 8 3 5 14 6 8 6 3 4 0 1 7 4 %5 7 15| 5 5 10 6 9 9 17 13 12 8 5 6 10 3 3 2 5 2 %0 5 3 5 7 9 16| 4 11 4 7 12 5 20 18 8 12 6 NS 3 5 9 %4 5 2 1 2 1 4 3 8 17| 8 4 8 6 8 13 15 7 13 8 4 8 2 2 8 5 1 1 4 %3 5 5 5 2 18|11 3 8 8 7 11 13 7 12 6%11 NS ES ES %5 1 2 4 2 1 3 3 8 10 19| 6 2 5 9 9 9 6 10 10%11 NS NS %9 9 11 4 0 0 NS NS 1 2 3 8 20| 3 9 9 7 9 11 9 13 16 8 %8 NS NS NS NS NS 3 NS 1 2 2 5 6 5 21| 7 8 8 4 6 7 17 12 6 18 ES ES ES ES 10 NS %2 NS 0 3 3 3 6 6 22| 4 4 4 3 10 10 5 13 11 ES ES NS %3 5 7 6 3 3 2 3 4 5 6 5 23| 6 4 3 6 11 11 11 8 16 3 ES ES %5 6 8 7 2 5 2 5 6 3 3 5 24| 8 9 8 7 13 12 10 6 15%13 8 %1 ES ES ES 5 2 1 2 4 2 11 6 7 25| 7 11 8 8 12 6 14%15 ES ES ES NS NS %4 6 9 2 5 %6 2 1 7 2 7 26| 6 8 4 6 9 22 10 6 12%12 %2 %4 1 %7 4 NS NS NS NS NS %2 2 6 8 27| 5 6 3 5 6 8 13 13 8 5 %7 NS %5 5 3 4 1 1 1 4 2 4 4 8 28| 8 4 5 8 9 12 12 9 13 7 3 NS NS 8 7 9 3 4 2 3 1 5 9 6 29| 2 6 9 7 14 8 13 10 14 10 8 %1 ES %8%10 2 6 1 0 2 6 5 6 6 30|11 6 2 10 6 12 12 13 10 14 %4 7 3 11 %2 3 7 3 4 2 4 1 8 4 31| 6 3 6 6 9 8 9 10 8 12 6 NS NS NS NS NS NS NS 1 4 3 7 6 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| 02| 1 3 1 03| 1 1 04| 1 3 1 1 1 05| 06| 1 07| 1 1 1 1 08| 1 1 1 09| 1 10| 1 11| 1 1 12| 2 1 13| 1 1 14| 1 1 15| 16| 17| 18| 1 1 19| 20| 1 1 21| 22| 23| 24| 1 25| 26| 1 27| 28| 29| 30| 1 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 (132d30m39s E,34d27m38s 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 : 5.6m loop antenna (original) dir: zenith Receiver: MC-90 Meteor RX1 (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|%8 21 13 16 23 18 9 16%11 %4 %6 3 3 3 1 %2 1 1 1 %3 8%11 IF IF 02%17 13 10 18 16 21 33 23 26 22 19 15 6 12 17 17 8 7 8 3 %5 IF IF IF 03|IF IF IF IF IF IF IF%38 IF IF IF IF -- -- -- -- IF -- IF IF IF IF IF%22 04%26 IF IF IF IF 32 38%35 17 11 13 2 2 5 11 %8 5 6 IF IF%10%15 26 31 05|40%32%34 43 50 61 78 82 57 36 31 32 IF%18%23%24%20 12 10 8 17 21 32 41 06|31 33 31 22 18 35 32 38 25 32 28 9 13 17 4 11 7 3 %7 IF%12 11 19 22 07|19 13 33 42 42 85 60 62 75 58 58 49 38 30 31 22 13%13 IF%10 19 26 33 39 08|52%47%56 54 74 98 97104%92 62 58 42 43 30 33 19 17 7 19 12 16 23 38 49 09|43 36 48 52 66%80106%64 75 66%31 28 29%48 IF IF IF IF IF IF 18 38 34 52 10|37 53 41 55 60 89 95103%66%44 IF IF IF IF IF IF IF IF IF IF%10%23 30 45 11%32 IF%38 68 53 70 83108121%77 IF IF IF IF IF IF IF IF IF%11 17 31 41 41 12|44 44 44 36 52 56 68 46 38 IF IF%35%26%50 17 15%14 IF 14 10 14 24 39 46 13|44 36 59 65 61 72 70%66%80 56%47 IF IF IF IF IF IF IF%20 15 21 29 27 60 14|47 47 54 57 67 75 80 86 82 56 IF IF IF IF IF IF IF IF%16%11 14 27 32 39 15|46 54 57 41 62 61 67%90 62%41%47%57 32 29%39 IF IF IF IF%18%14%38 IF IF 16|39 57 48 53 75 78 92%82 IF IF IF IF IF IF IF IF IF IF IF IF%18 22 33 46 17|38 42 44 48 46 77 54 60 54 IF IF%24 IF%35 IF IF IF IF%14 8 9 18 31 27 18|52 40 41 42 44 43 58%53 55 26 IF IF IF IF%18 15 20 13 13 14 17 25 25 41 19|35 31 36 32 41 46 51%64%55%44 IF IF IF IF IF IF IF IF IF IF%36 30 37 42 20|43 54 52 50 61 71%72 85%60 IF IF IF IF IF IF IF IF %6 10 14%34%32 39 51 21|44 56 59 39 68 68 62%52102 IF IF IF IF IF IF IF IF IF IF IF IF 34 54 48 22|43 41 36 40 48 44 58 51%74 IF IF IF IF IF IF%24%21 13 %7 %8 13 30 51 57 23|52 44 45 65 56 76 75 73 61 IF IF IF 0 IF IF IF IF IF IF IF IF 31 43%43 24|42 53 72 65 60 70 81%69 45%52 IF%50 IF IF IF IF IF IF%34 IF IF%26 48 56 25|51 63 63 58 64 64%72%85 IF IF IF IF IF IF IF IF IF IF IF IF IF 38 45 45 26|46 46 44 54 59 77 67 64 73%42 IF%20 IF IF IF IF IF IF IF IF IF 31 37 44 27%43 29 55 35 40 64 69 75 67 34%30 IF IF%20 IF%13%12 %9 IF IF%16 18 31 34 28|60 50 37 56 45 73%57 53 61%70 IF IF IF IF IF IF IF IF IF%14 16 IF IF IF 29%36 59 54 54 50 53%70%70 47 25 18 29 IF IF IF%22%36 IF IF 15 13 25 18 38 30|39 40 41 47 41 43 58%72%69%60 IF IF IF IF IF IF IF%23%22 IF IF -- -- -- ---+----------------------------------------------------------------------- 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 1 1 03| 1 04| 1 3 05| 1 2 2 2 1 1 06| 1 1 2 2 1 2 1 07| 2 2 1 2 1 08| 1 3 3 3 1 1 09| 1 2 1 10| 1 1 11| 1 1 1 12| 2 1 13| 1 1 1 14| 1 2 15| 1 1 16| 17| 1 2 18| 1 1 1 1 1 19| 1 1 1 20| 1 2 1 21| 1 22| 2 23| 24| 1 1 1 25| 1 1 26| 1 3 1 1 27| 1 1 28| 1 29| 1 1 30| 1 2 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 ---+----------------------------------------------------------------------- 01| 8 15 9 5 16 17 18 21 16 9 7 7 4 9 6 4 0 3 5 2 5 6 12 14 02|12 18 17 9 9 22 21 23 13 10 7 8 5 3 3 6 5 5 4 1 7 5 9 10 03|17 17 14 21 30 18 29 17 21 12 11 6 8 9 3 1 2 6 2 5 4 13 8 8 04| 9 9 11 20 19 22 24 25 20 15 12 4 7 2 4 3 2 4 4 3 6 11 13 9 05|11 9 16 12 17 20 26 20 11 13 7 11 5 7 7 1 3 2 3 5 3 11 9 15 06| 4 9 15 15 18 17 27 17 19 17 11 12 12 5 4 2 3 4 4 6 6 7 14 15 07|18 10 14 18 21 21 24 22 20 16 7 11 6 6 7 0 1 11 4 2 5 8 18 10 08|16 10 15 26 19 23 12 16 9 15 15 9 9 6 6 4 3 5 1 8 4 10 15 16 09|16 12 16 14 22 21 33 23 21 12 8 5 9 5 12 4 6 4 4 5 7 11 9 9 10|10 9 11 16 14 20 21 28 14 11 4 7 5 3 5 5 4 3 2 2 6 6 7 10 11|15 17 17 17 14 19 14 27 18 9 5 3 4 7 2 5 9 2 2 4 5 8 11 13 12|10 18 12 13 13 16 25 16 11 1 1 0 1 1 1 8 2 1 1 3 8 10 7 14 13|11 16 11 9 20 19 17 22 21 11 17 9 5 7 6 10 7 5 2 5 8 9 8 10 14|18 16 10 12 14 20 23 27 17 19 8 11 4 7 8 4 7 3 3 3 8 10 12 19 15|16 14 13 10 18 14 23 21 13 11 8 4 5 2 5 4 5 7 4 1 11 6 13 10 16|14 20 18 15 17 24 21 24 18 4 6 9 2 3 6 0 4 5 6 5 4 10 12 8 17|17 16 13 12 18 18 14 17 15 9 5 7 2 6 8 6 5 2 1 3 4 8 18 16 18|11 15 18 8 19 14 22 12 9 13 5 3 1 0 1 1 2 5 2 3 3 12 9 9 19|17 16 7 9 17 15 17 12 9 6 0 0 2 5 0 3 1 2 2 0 0 1 9 16 20|11 16 9 15 20 19 18 20 11 9 3 2 4 5 3 4 8 3 3 2 3 9 16 10 21|14 15 11 11 17 19 16 19 11 5 0 0 3 8 5 7 4 0 0 3 7 10 16 10 22| 8 11 8 4 24 12 15 13 4 1 1 2 2 1 1 7 5 2 3 1 7 9 11 12 23| 9 7 7 10 16 14 10 11 10 3 11 1 3 4 1 6 2 6 4 3 3 5 14 9 24|23 12 6 16 13 14 12 11 13 17 6 1 0 5 1 0 5 3 3 8 9 7 6 15 25|12 17 17 14 15 20 11 7 7 4 4 0 0 1 6 2 4 2 2 3 3 7 10 11 26|18 14 10 8 18 22 16 19 20 7 6 2 5 3 2 6 0 0 0 0 5 9 6 20 27|12 12 10 6 15 12 19 13 21 10 9 4 5 6 2 5 5 3 1 5 10 7 9 9 28|14 16 14 11 14 15 14 16 15 10 9 9 7 5 4 6 9 2 1 4 11 6 7 16 29|14 8 20 12 14 12 22 14 17 16 6 4 3 3 2 7 2 2 1 5 7 11 12 13 30|16 17 16 14 17 20 22 16 17 12 9 7 4 3 4 6 5 5 4 4 5 6 9 22 31|15 14 20 8 14 16 12 22 25 11 4 5 4 3 4 6 4 1 11 2 9 18 14 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| 02| 1 03| 4 1 04| 2 3 3 1 1 2 1 05| 1 2 06| 1 1 1 1 07| 1 1 1 2 1 1 2 08| 1 09| 1 1 1 1 1 10| 1 11| 1 12| 1 2 13| 1 1 1 1 1 1 14| 15| 1 16| 2 17| 1 1 1 18| 1 19| 1 1 20| 1 1 1 21| 2 1 22| 23| 1 1 2 24| 25| 26| 27| 28| 29| 1 30| 1 1 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: Masaru Kubota Location: Yokohama, Kanagawa, Japan (139.541E, 35.526N) 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 : COMET HB9CV (2el.) 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|33 35 47 55 43 52 56 46 67 42 32%29%23 44%22%16 %8 %4 %7 8 11 17 18 16 02|23 33 35 42 48 53 64 78 52 62 51 37 27 36 24 20 8 4 3 6 14 11 16 27 03|22 33 48 76 80 58 87 90 67 71 49 41 34 17 19 11 8 7 7 6 16 21 20 30 04|27 39 63 66 70 90 84 71 86 98 71 55 70 30 18 19 8 9 5 4 5 24 38 33 05|22 33 56 71 76 86 85107111 79 67 59 39 30 18 10 7 3 4 6 11 19 26 27 06|21 34 66 51 84 89 86 71 69 73 77 68 60 62 48 18 12 17 6 10 15 16 24 36 07|30 32 57 72 54 67 78 82 77 53 48 36 51 51 23 10 7 7 8 2 6 12 22 29 08|29 28 39 56 57 42 62 51 66 48 54 52 39 23 27 20 13 7 3 10 4 19 19 28 09|45 41 38 54 49 55 74 73 61 49 55 37 23 19 25 13 10 8 6 7 11 22 18 23 10|31 41 53 37 49 69 45 57 52 56 51 47 34 47 22 15 6 7 7 5 12 18 17 26 11|20 46 42 58 46 57 38 61 50 46 27 41 52 28 31 18 13 10 4 9 20 15 29 26 12%29 45 38 33 37 25 45 34 30 30 41 33 36 28 22 18 10 8 6 8 8 22 25 33 13|33 38 43 57 49 60 39 37 40 39 42 37 46 30 23 22 11 5 10 8 7 17 20 32 14|21 44 54 55 41 42 60 49 39 50 43 49 37 41 23 14 7 8 1 12 10 20 12 32 15|29 28 38 36 44 57 51 34 26 39 27 24 33 39 34%15 12 11 7 4 11 12 18 25 16|37 43 52 35 46 48 36 55 31 21 33 28 30 30 30 23 6 10 11 8 8 25 18 24 17|38 43 59 47 43 50 46 33 34 42 61 59 33 27 32 25 13 9 5 10 18 11 19 34 18|49 62 53 67 70 49 64 43 33 38 26 36 44 30 19 14 9 7 13 10 14 22 22 25 19|38 44 37 56 47 52 51%48 28 23 21 22 36 31 29 17 12 16 4 4 2 17 22 25 20|43 53 61 57 46 85 57 62 58 35 30 36 46 49 48 26 20 15 12 13 14 26 27 31 21|30 40 53 52 65 64 59 60 45%48%32%24 26 27 48 20%17 IF IF 9 18 12 29 21 22|35 53 43 56 64 57 60 62 37 33 20%12%17 24 17 18 13 7 5 6 14 19 24 18 23|34 49 46 46 51 33 45 57 37 32 IF%20 31 24 24 16 5 8 9 9 12 12 19 20 24|23 46 42 55 41 45 50 52 49 51 31 26 20 31 9 11 11 5 6 9 9 15 14 18 25|21 47 66 56 53 55 44 55 37 25 20 28 26 25 23 9 12 7 10 9 14 31 30 33 26|35 57 54 49 45 73 62 42 33 28 26 39 41 23 10 9%12 %6 IF%12 14 16 30 37 27|39 52 45 48 63 31 50 28 34 37 28 30 46 28 26 23 11 11 5 16 9 16 19 24 28|60 44 43 61 49 59 42 47 52 52 27 43 38 30 28 25 9 3 8 7 13 25 25 27 29|45 48 56 46 52 58 63 44 48 31 32 27 21 19 21 16 11 9 2 7 12 18 20 43 30|44 62 49 47 51 57 45 49 46 29 18 22 27 39 36 20 10 14 5 8 13 9 9 27 31|33 36 42 34 57 43 43 44 45 45 34 40 50 37 38 15 17 4 13 5 12 19 31 34 ---+----------------------------------------------------------------------- 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 1 02| 1 2 03| 3 2 1 2 1 2 04| 1 2 3 1 1 2 1 05| 1 1 1 2 06| 1 1 1 1 2 1 1 07| 1 2 2 3 2 2 1 08| 1 2 1 09| 1 4 2 1 1 10| 1 1 1 11| 2 12| 1 2 1 13| 1 1 1 1 1 1 14| 15| 1 2 1 1 16| 2 17| 1 18| 1 1 19| 1 1 20| 1 1 1 21| 1 22| 23| 1 24| 1 25| 1 26| 1 27| 28| 1 1 29| 1 30| 3 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 : Towada Technical High School Location : Aomori, Japan (141.14 E, 40.37 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|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|44 35 41 44 61 50 84 84 81%63 53%26%40 52%28%20%14%11%18 20 32 39 48 60 02|76 65 53 73107 94 93107115%86 NS%47 28%41 NS NS NS NS NS NS%26 45 57 73 03|75 82 87 60 86 92108 75117101%72 N%24 NS%49%29%23%10 N 15 17 42 47 64 04|60 48 62 64 60 98 98 85106 N NS NS%31 NS%30%36 NS NS NS %8 16 36 48 59 05|59 56 48 69119113114129102%65%52%36 28 48 N%28 NS NS NS 19 28 39%46 70 06|66 56 60 74 99116114134108 92%59 38%31 42%68 30 20 53 11 12 18 34 52 54 07|51 70151198235235259258184206153121123102141 87 59 35 28 52 62 91105146 08142152146160187212204205 91 76 58 48 38 44 39 24 15 18 14 21 21 38 43 59 09|45 58 75152198255261335301228120131108 56 40 28 11 11 16 30 81 96133163 10158163158195250252184 87 91 88 91 66 43 45 63 47%30%23 24 22 53 55 83 89 11116117122126142207222204239 N NS NS NS%54 61 48 33 22 38 37 29 67 70 77 12109104 96 98137160183195162120%75%65%60%74%80%46%37 47 43 53 84105144176 13162198189180198236259259255260 NS NS%24 40 42 28%19 16 16 22%21%41 46 49 14|78 65 67 75 81121137114 94%77 64 32 46 39 40 31%24%16 %9 16 21 46 61 62 15|65%62 ES ES 81 96113114 92 67%42103%94 35107106 36 19 19 17 35 69129181 16196212183211221299299338278287 N NS%97103%97 92 N NS NS%84%10111155218 17223219222221235291277271189 72 26 28 32 43 33 39 16 12 8 10 13 29 41 61 18|72 67 51 68 90 95111101%84 ES N ES ES NS NS%35%18 NS NS%16 26%28 42 36 19%59198184135192174 90%76 64 N NS IF ES ES N NS NS NS NS NS NS ES NS NS 20|NS NS N101133154207174 ES ES ES ES%47 NS%77%51%40%26 18%18%44 66 81 89 21|73 97%79%64 92105130164 ES129 E ES ES ES IF N NS NS NS N%43%47 79107 22|96 69 60 54 76100109113136 ES%85 NS ES ES 71 49 24 25 17 20 33 58 73%82 23|69 38118 99168186207211192 ES100 NS NS ES ES108 NS NS NS%38%62 77102121 24129147133114132155176175191 NS ES NS ES ES%88 58 NS NS%17 NS NS%47 49 56 25|50 66 59 60 54 73 65 62 51 22 N NS NS%36 42%32%31 23 N NS NS 45 44 65 26|81 71 67 76 78102118117114 IF%32 33 33 49%48 NS NS NS ES ES%23 35 44 69 27|89 85 71 59 73 99 73136256231118 25 27 46%34%20 13 13 19 14 24 33 52 51 28|62 71 64 53%83106 99109 88 69%42 NS NS%28 25 25%36 ES ES 24 26 59 54 97 29101 58 63 59 64 85 87 77 83 59 50 26 37 28 42 26 NS NS NS%14 31 37%40 55 30|55 58 68 66 87102109 87%89 ES NS NS%38%45%57%38 22%19 15 21 19 43 59 59 31|64 66 75 66 77114 88102 97 60 38 26 46 50 55 35 30 16 19 19 21 46 51 69 ---+----------------------------------------------------------------------- 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 2 1 1 1 1 1 1 02| 2 1 4 5 5 3 1 03| 3 2 5 2 6 4 4 04| 2 3 1 05| 3 2 4 2 06| 1 1 1 3 2 6 4 1 3 1 2 1 1 07| 1 4 2 5 8 6 4 1 1 1 08| 1 1 4 1 3 1 5 1 1 1 1 09| 1 1 3 9 8 3 2 1 10| 1 3 6 3 3 1 2 2 1 11| 2 2 2 1 3 1 1 12| 1 2 4 4 5 13| 1 1 4 2 3 2 1 14| 1 3 4 2 1 1 15| 1 1 4 16| 1 3 3 1 2 2 1 1 17| 1 1 1 2 1 2 1 18| 1 1 19| 1 4 1 1 1 20| 3 1 21| 1 4 3 1 2 22| 1 1 1 1 23| 1 1 1 24| 1 2 1 1 1 1 25| 1 2 3 1 26| 1 1 3 2 1 1 27| 1 1 1 1 1 28| 2 2 1 1 29| 1 1 2 2 1 2 1 30| 1 1 3 2 1 1 31| 1 1 2 4 2 2 3 1 2 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 ----------------------------------------------------------------------------- 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 2005.11.15