Radio Meteor Observation in Japan No.227 September 2020 ( http://www.amro-net.jp/ ) ----------------------------------------------------------------------------- Observer : Kenji Fujito Location : Yokkaichi, Mie, Japan (34.96 N, 136.61 E) Frequency: 53.755 MHz Transmitter Location: Fukui Prefectural University at Eiheiji town (136.3 E, 36.1 N) HAM beacon (JH9YYA) for RMO (50 W CW, 53.755 MHz) 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 -- Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 7 17 13 16 5 7 11 13 8 8 1 9 2 7 2 5 7 3 4 6 6 5 9 9 02 | 4 9 9 13 8 6 7 7 10 12 8 8 4 9 3 2 5 2 3 4 4 5 6 9 03 | 3 10 10 6 8 5 7 11 5 4 2 4 6 4 3 3 3 3 4 2 3 7 6 6 04 | 7 10 12 4 9 11 4 9 4 9 9 5 3 12 5 9 5 4 4 4 3 2 6 5 05 | 8 3 9 9 11 8 15 6 6 6 5 4 1 1 2 6 2 5 2 5 5 4 5 11 06 | 3 6 5 8 4 6 10 11 4 6 9 2 1 3 6 2 4 1 4 7 11 7 5 6 07 | 5 8 7 9 6 13 3 4 5 6 6 4 1 2 2 5 5 4 3 6 9 3 8 5 08 | 2 9 9 4 9 6 7 9 4 4 2 3 5 4 9 4 1 4 4 2 6 8 5 7 09 | 12 4 5 10 9 4 3 4 5 7 4 3 7 1 3 3 4 0 5 4 4 5 4 5 10 | 4 6 3 5 7 6 5 7 15 0 7 2 5 1 10 3 4 5 3 5 5 4 5 8 11 | 12 7 7 7 7 4 11 6 7 4 2 6 4 10 7 2 5 3 3 4 8 8 8 4 12 | 3 3 4 3 12 8 7 7 5 0 6 3 5 4 2 2 2 3 1 1 3 3 4 4 13 | 6 7 3 10 7 4 7 7 10 8 3 4 6 10 6 4 4 4 4 3 4 8 5 3 14 | 9 7 8 6 11 5 11 11 4 3 5 4 2 6 8 2 2 1 4 3 3 10 6 5 15 | 2 5 2 5 4 6 6 3 5 3 4 0 2 4 2 5 0 3 1 4 2 6 1 5 16 | 5 8 3 5 6 5 6 8 2 2 2 3 3 2 4 4 4 2 4 0 1 5 9 4 17 | 9 4 1 3 4 8 6 5 8 5 3 6 3 4 6 2 1 2 2 3 4 4 7 5 18 | 3 4 4 5 6 6 8 7 4 2 4 7 4 2 1 3 2 4 3 5 3 3 4 5 19 | 8 2 5 10 9 6 3 4 2 4 7 0 3 1 3 4 2 1 1 3 2 2 1 1 20 | 4 5 7 4 9 7 4 9 4 4 2 5 4 4 2 1 3 3 2 5 3 4 2 3 21 | 6 4 5 6 6 8 4 5 3 0 1 1 4 3 1 4 0 2 2 4 3 5 4 1 22 | 3 4 7 5 8 5 1 3 2 3 4 1 1 0 0 4 0 1 1 1 4 4 8 5 23 | 5 5 6 10 10 3 8 4 9 9 1 5 4 4 7 3 3 4 3 4 7 3 3 2 24 | 3 3 8 6 6 7 4 8 7 3 6 3 5 3 5 6 6 0 0 3 7 5 4 3 25 | 4 6 5 2 5 9 7 7 6 10 4 8 5 4 3 5 3 3 5 5 2 8 9 10 26 | 8 6 13 9 7 10 4 7 1 7 3 4 8 9 6 1 3 8 2 3 3 9 8 6 27 | 3 8 6 6 5 6 8 7 2 9 0 5 4 7 12 5 3 1 3 8 8 8 5 8 28 | 10 15 4 15 10 9 9 6 11 6 11 9 18 11 8 1 4 3 2 7 3 8 8 12 29 | 4 10 13 10 18 9 10 13 9 10 7 9 8 8 9 2 5 3 1 5 6 6 6 4 30 | 5 14 10 11 7 9 12 8 6 3 9 4 9 11 4 4 3 4 2 6 4 6 7 6 ---+------------------------------------------------------------------------ Sep| 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 Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 02 | 1 03 | 04 | 1 1 05 | 06 | 07 | 08 | 1 09 | 1 10 | 1 1 1 11 | 1 12 | 1 13 | 1 14 | 15 | 16 | 1 17 | 18 | 19 | 20 | 21 | 1 22 | 1 23 | 24 | 25 | 1 26 | 2 1 27 | 1 28 | 29 | 2 30 | ---+------------------------------------------------------------------------ Sep| 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: 53.755 MHz Transmitter Location: Fukui Prefectural University at Eiheiji town (136.3 E, 36.1 N) HAM beacon (JH9YYA) for RMO (50 W CW, 53.755 MHz) 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 -- Sep| 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 5 2 6 1 1 3 12 11 7 10 3 12 6 5 3 3 10 3 4 6 6 7 9 02 | 7 11 8 12 18 13 13 7 8 11 12 9 1 6 5 2 6 5 1 3 7 7 6 11 03 | 15 7 4 8 6 9 6 6 7 7 9 5 1 7 4 6 6 3 6 %2 0 3 3 3 04 | 4 8 7 11 12 17 14 10 8 8 12 7 8 4 5 0 0 7 1 6 4 7 11 7 05 | 14 10 9 18 29 21 16 23 11 12 11 9 8 2 5 5 8 4 1 2 7 4 17 9 06 | 12 9 15 24 15 8 16 15 5 9 10 7 5 4 4 7 3 6 3 5 8 10 5 4 07 | 7 11 8 6 11 10 6 7 7 3 5 4 4 4 6 1 0 4 5 4 3 10 11 5 08 | 10 19 12 11 16 19 13 8 7 5 2 11 7 4 1 4 2 2 2 4 4 13 7 6 09 | 10 11 11 6 10 9 9 11 10 8 10 12 5 5 5 4 4 2 2 2 9 4 5 7 10 | 3 10 10 11 16 16 8 6 9 15 3 5 7 8 7 5 3 4 3 2 7 12 5 3 11 | 13 12 10 9 11 12 11 10 11 9 5 11 14 10 3 6 4 2 5 4 7 8 5 4 12 | 10 20 9 12 13 10 13 4 2 9 8 14 8 8 9 4 3 1 4 6 1 6 5 4 13 | 3 8 5 14 6 7 13 5 5 7 6 10 8 6 10 6 1 4 1 3 3 12 3 17 14 | 12 13 10 11 13 15 10 11 11 8 4 7 5 4 4 4 3 7 1 0 4 3 5 2 15 | 2 8 6 4 3 10 19 26 16 14 10 11 7 11 7 3 7 7 2 2 5 5 10 10 16 | 8 9 13 16 16 8 10 11 10 7 12 7 7 13 5 2 5 1 0 3 12 9 15 6 17 | 15 15 12 14 18 23 5 7 10 8 2 1 6 9 9 6 1 2 8 5 1 2 2 6 18 | 13 8 12 7 13 14 17 11 7 7 6 9 9 7 9 6 6 3 3 5 1 3 10 9 19 | 8 10 23 12 8 19 20 19 11 11 8 6 4 6 5 7 8 4 4 5 6 9 12 4 20 | 16 4 21 11 13 20 7 9 9 10 14 5 7 6 8 4 0 2 7 7 6 3 2 4 21 | 2 5 2 5 10 6 7 7 6 7 4 12 6 6 12 7 5 4 5 4 4 3 4 2 22 | 4 5 3 3 4 5 5 10 7 6 6 2 8 11 4 5 5 6 6 1 5 4 5 7 23 | 8 13 10 16 19 10 10 15 12 16 2 12 6 7 14 14 3 5 3 0 12 5 5 2 24 | 13 4 6 15 9 9 11 18 9 7 11 11 11 4 9 9 4 6 5 3 7 4 6 3 25 | 11 10 9 8 13 10 10 13 9 7 8 6 3 %2 6 6 6 3 5 3 4 5 1 3 26 | 12 10 8 11 14 21 11 15 12 9 15 5 7 8 9 4 9 5 1 5 4 10 10 IF 27 | IF 2 0 5 5 4 8 6 3 4 9 9 8 6 6 4 4 3 1 2 2 1 2 1 28 | 2 1 1 6 3 4 3 10 16 13 13 11 12 10 6 5 7 6 4 2 12 2 5 5 29 | 7 8 14 10 15 10 9 16 15 18 12 12 14 14 8 10 5 5 4 10 13 7 13 11 30 | 6 12 11 9 19 20 20 16 12 12 10 13 8 11 16 7 %5 %4 7 6 11 7 3 6 ---+------------------------------------------------------------------------ Sep| 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 Sep| 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 | 04 | 1 1 05 | 1 1 1 1 06 | 1 07 | 08 | 1 1 09 | 10 | 1 11 | 1 1 1 12 | 1 13 | 1 1 1 14 | 1 15 | 1 1 16 | 1 17 | 18 | 19 | 1 20 | 1 1 21 | 1 1 22 | 1 23 | 1 1 24 | 25 | 26 | 3 1 27 | 28 | 29 | 1 1 30 | 1 ---+------------------------------------------------------------------------ Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Frequency: 115.8MHz, 116.600 MHz Transmitter Location: VOR Beacon for Air-flight (115.800 MHz) VOR Beacon for Air-flight (116.600 MHz) Antenna : 5el-Yagi Az90deg Receiver: R820T2-SDR+TCXO Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 0 2 6 4 4 9 4 5 6 4 2 7 8 4 3 3 5 3 2 3 6 1 6 7 02 | 7 12 9 9 6 4 12 4 5 4 5 8 6 7 4 4 6 5 4 4 4 2 4 7 03 | 3 4 3 9 4 4 7 1 6 3 3 7 5 6 4 4 6 0 1 5 3 3 1 8 04 | 4 8 10 6 7 11 4 3 3 9 10 8 7 4 3 1 4 5 3 6 5 6 10 5 05 | 10 13 12 9 10 4 7 5 4 4 3 5 6 1 4 0 7 8 5 2 10 4 4 7 06 | 7 11 4 10 8 4 5 3 7 4 3 4 7 4 5 4 4 2 2 2 1 8 5 4 07 | 5 8 4 6 5 10 8 6 4 4 6 4 4 3 4 3 3 4 6 3 2 2 3 2 08 | 8 9 7 11 10 9 7 4 5 5 1 9 5 0 2 4 2 4 0 1 4 1 9 7 09 | 8 9 4 8 8 11 9 9 5 3 6 4 9 1 5 1 1 6 1 5 2 4 5 10 10 | 7 7 7 9 6 8 7 8 7 6 2 9 5 4 6 7 2 8 10 1 6 4 6 9 11 | 8 9 7 3 7 7 4 6 6 5 4 5 6 7 7 6 3 4 1 8 5 3 3 2 12 | 7 4 6 12 10 11 7 5 3 3 6 8 8 7 6 7 3 4 1 4 6 4 4 5 13 | 8 10 9 7 12 7 12 7 8 4 8 8 7 6 5 8 3 5 7 4 4 4 4 8 14 | 12 10 12 8 5 9 12 3 6 5 9 7 10 4 6 8 5 5 1 1 3 2 2 2 15 | 4 1 2 2 3 3 10 11 4 5 4 7 4 7 1 2 9 3 4 6 1 7 7 11 16 | 13 10 7 9 6 10 3 8 6 6 5 8 7 4 4 5 8 4 3 6 7 5 6 2 17 | 3 6 9 11 9 10 8 6 6 3 8 9 7 5 6 2 1 4 5 3 6 5 2 6 18 | 8 6 7 8 3 11 7 10 12 7 12 4 4 4 2 1 1 1 2 6 2 2 1 4 19 | 6 11 8 9 11 6 9 9 11 4 7 6 5 0 0 2 5 2 5 3 3 4 6 6 20 | 8 9 11 6 6 9 4 9 12 3 7 4 5 0 6 6 2 2 6 3 3 5 2 3 21 | 0 2 3 4 2 3 8 4 10 10 3 4 4 6 3 3 4 6 7 8 IF IF IF %3 22 | 1 5 7 4 4 4 4 3 3 2 3 2 8 5 4 3 6 5 1 1 2 3 6 11 23 | 4 8 7 11 4 6 5 7 9 4 5 5 5 12 7 4 8 2 3 2 3 6 6 6 24 | 3 9 11 9 6 2 5 8 6 4 9 5 3 3 9 7 2 2 7 4 8 3 1 4 25 | 10 8 3 8 5 10 7 8 2 7 5 5 6 5 7 8 7 2 1 4 1 2 0 2 26 | 9 9 5 5 10 13 14 7 7 6 6 6 5 7 2 3 7 3 5 3 10 2 %5 IF 27 | IF 4 6 6 2 2 2 5 4 9 2 3 6 5 3 1 4 3 0 5 1 1 1 2 28 | 4 2 1 2 4 3 4 2 4 5 6 8 8 5 8 8 4 8 4 2 5 2 4 7 29 | 9 7 8 13 16 10 8 4 8 13 9 12 6 6 14 11 2 5 5 3 2 2 5 5 30 | 8 9 15 9 4 6 12 7 12 14 10 9 10 5 0 7 %5 IF IF 9 5 2 3 6 ---+------------------------------------------------------------------------ Sep| 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 Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 1 09 | 10 | 1 11 | 12 | 1 13 | 1 14 | 15 | 1 16 | 1 17 | 18 | 19 | 1 20 | 1 21 | 1 2 22 | 23 | 24 | 25 | 26 | 27 | 1 1 28 | 29 | 30 | ---+------------------------------------------------------------------------ Sep| 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: 53.755 MHz Transmitter Location: Fukui Prefectural University at Eiheiji town (136.3 E, 36.1 N) HAM beacon (JH9YYA) for RMO (50 W CW, 53.755 MHz) No modulation except for identification Antenna : HB9CV 2el. zenith(el.S-N) Receiver: AITEC MRX-50 Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 5 10 17 13 12 14 6 12 7 6 8 2 10 6 2 3 3 2 2 5 7 5 11 7 02 | 14 8 8 6 12 10 6 10 9 10 12 6 5 5 5 3 3 4 2 6 5 6 7 5 03 | 5 6 14 13 12 9 10 13 7 12 9 6 5 5 6 6 3 4 4 3 4 5 10 7 04 | 5 9 11 6 13 10 11 6 11 8 11 4 6 6 3 7 4 1 5 1 10 3 7 8 05 | 7 6 7 6 4 11 7 8 15 7 11 7 1 4 4 6 4 5 5 5 7 9 9 6 06 | 10 3 9 9 9 6 10 13 7 9 3 7 7 1 3 8 4 5 7 4 8 9 7 14 07 | 10 13 13 11 7 12 9 10 10 16 18 12 10 9 6 4 1 2 3 4 8 3 6 6 08 | 12 6 12 11 7 15 12 12 9 11 4 7 11 4 6 5 5 3 1 6 7 4 7 13 09 | 8 18 11 7 6 12 9 11 16 9 9 6 6 6 7 2 4 5 6 3 4 5 6 7 10 | 17 10 8 4 9 5 5 10 10 15 6 7 9 8 4 5 1 4 6 9 6 8 6 12 11 | 13 8 14 6 8 11 10 8 11 8 6 6 5 2 8 5 3 7 6 5 6 9 7 7 12 | 10 11 8 10 10 7 7 10 6 9 11 6 5 10 3 8 5 11 5 4 5 6 11 8 13 | 7 9 9 11 7 11 5 8 8 9 16 8 8 7 13 4 3 6 6 7 9 6 11 7 14 | 13 13 15 8 9 11 11 11 16 11 13 10 5 5 4 2 8 3 7 6 5 13 5 15 15 | 8 8 6 11 6 5 6 11 11 7 9 10 8 9 7 15 5 1 2 2 11 7 9 7 16 | 15 7 10 18 8 7 12 5 6 14 12 5 7 3 4 6 5 3 1 6 6 12 3 7 17 | 10 5 12 7 10 15 10 11 8 4 7 12 9 3 6 9 3 6 3 6 4 6 7 11 18 | 16 10 9 9 5 8 13 8 8 9 12 8 5 6 8 5 2 0 1 6 5 3 11 8 19 | 16 13 12 16 11 11 8 8%10 -- -- -- -- -- %6 6 4 2 8 4 7 9 9 14 20 | 7 8 11 11 11 9 12 7 11 10 9 7 6 6 4 4 6 4 10 9 5 4 13 15 21 | 13 10 17 14 7 16 5 6 11 14 12 9 7 10 5 10 2 9 5 4 4 6 11 15 22 | 2 15 14 6 10 6 5 11 12 7 11 10 7 1 8 8 5 1 9 7 6 4 13 11 23 | 12 11 14 17 8 8 9 13 8 14 17 9 11 5 3 7 5 3 4 9 6 7 9 12 24 | 12 10 8 13 8 9 6 11 10 15 11 11 9 3 8 5 8 4 3 6 3 8 11 12 25 | 7 12 8 11 15 8 12 10 12 13 11 11 10 3 3 6 7 6 8 3 5 5 13 8 26 | 7 11 5 18 14 12 7 9 11 16 8 9 9 6 7 5 0 3 4 3 6 7 7 15 27 | 16 9 12 12 4 15 11 11 19 13 15 13 5 11 5 8 6 7 5 2 6 10 6 7 28 | 5 15 10 8 13 9 14 9 17 16 8 9 5 6 5 3 2 2 2 8 6 3 8 8 29 | 10 4 15 11 8 13 7 12 8 15 9 11 14 10 9 3 6 4 1 4 7 10 16 9 30 | 10 14 13 10 6 11 11 20 12 14 16 11 5 7 10 8 4 3 4 10 4 8 12 7 ---+------------------------------------------------------------------------ Sep| 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 Sep| 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 03 | 1 1 2 1 04 | 05 | 06 | 07 | 1 1 08 | 1 09 | 2 10 | 1 1 1 11 | 1 1 1 12 | 1 1 1 1 13 | 1 1 14 | 1 1 15 | 2 16 | 1 1 1 17 | 1 1 1 18 | 19 | 20 | 1 21 | 1 22 | 1 1 23 | 1 1 24 | 25 | 1 1 1 1 1 26 | 1 2 1 27 | 2 28 | 1 29 | 1 1 1 30 | 1 ---+------------------------------------------------------------------------ Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Frequency: 116.600 MHz Transmitter Location: Nagasaki-VOR at Omura city (129.9 E, 32.9 N) VOR Beacon for Air-flight (200W 30Hz AM, 116.600 MHz) Antenna : 5el-Yagi Horizon Receiver: RTL-SDR(R820T) Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 7 14 8 9 4 6 7 10 2 6 10 6 5 7 3 5 0 2 2 3 8 8 11 11 02 | 13 8 7 11 4 7 9 11 9 3 5 4 3 2 0 1 3 4 4 2 2 10 13 10 03 | 10 5 7 10 4 8 12 10 14 2 4 7 6 3 3 3 5 3 2 3 3 7 9 14 04 | 10 11 1 5 7 6 7 7 16 6 10 5 7 3 %1 %4 3 6 %2 6 5 9 12 17 05 | 8 12 4 6 8 8 3 10 12 8 6 4 2 5 2 %0 %4 3 %2 %5 5 7 7 5 06 | 8 5 15 6 8 7 7 12 7 8 6 4 3 2 3 2 2 4 2 1 6 10 7 6 07 | 13 3 5 7 8 9 12 6 4 8 7 5 5 8 6 3 4 3 1 7 4 11 9 10 08 | 12 10 5 6 10 5 8 3 13 6 8 3 9 1 2 1 4 4 2 2 5 13 8 10 09 | 19 10 11 4 10 4 10 7 7 5 8 7 10 %4 3 2 4 3 1 3 7 5 6 8 10 | 6 10 7 4 5 3 9 9 7 7 9 9 4 2 5 2 5 3 3 4 7 4 6 6 11 | 7 7 8 2 4 6 10 11 11 11 %7 3 4 1 1 1 %2 5 3 1 6 6 4 7 12 | 8 8 12 10 5 2 6 9 9 3 7 12 4 4 6 3 5 3 0 4 7 11 7 9 13 | 8 9 10 13 11 9 10 7 7 12 6 8 7 2 5 1 2 2 3 7 4 7 6 7 14 | 10 11 9 14 8 7 8 7 11 5 14 9 9 6 4 1 1 4 3 3 5 3 4 3 15 | 8 10 5 4 6 7 11 4 6 3 10 4 3 4 2 2 3 3 5 3 4 8 12 9 16 | 3 9 8 3 8 11 9 8 8 11 6 4 4 5 4 4 5 2 4 3 3 5 8 6 17 | 8 13 7 3 10 9 7 6 10 9 7 8 1 4 0 5 2 4 4 3 3 2 7 8 18 | 10 5 4 7 10 7 14 11 9 5 7 6 4 4 1 3 3 6 6 6 2 5 7 8 19 | -- -- -- -- -- -- -- -- -- 6 6 8 6 5 3 0 1 5 3 7 6 9 12 12 20 | 12 7 6 5 6 3 8 8 6 10 8 5 2 2 5 1 1 5 5 7 5 10 8 12 21 | 8 6 8 5 5 9 6 9 15 6 8 11 3 1 1 3 5 1 1 4 4 6 11 20 22 | 11 6 5 4 3 6 9 9 3 7 8 3 4 8 6 3 4 1 6 5 9 10 5 9 23 | 8 6 11 6 5 6 6 9 14 11 4 10 9 10 1 3 3 1 3 5 3 10 6 11 24 | 6 12 6 9 2 5 14 15 4 15 6 9 6 6 2 2 2 2 1 3 5 6 2 2 25 | 15 9 4 11 11 5 16 13 11 5 11 10 6 6 4 3 3 3 4 8 10 8 6 12 26 | 10 5 8 12 5 8 12 9 6 15 11 8 8 6 4 2 3 2 2 1 2 12 11 7 27 | 9 7 11 3 5 6 11 8 8 13 11 6 12 4 1 4 1 4 1 9 6 7 4 7 28 | 7 11 7 3 9 6 19 7 12 9 8 8 -- 3 1 6 3 0 3 6 3 6 9 8 29 | 10 10 5 2 9 11 9 13 16 13 12 12 8 7 7 4 2 1 3 6 7 8 9 9 30 | 9 9 4 4 10 11 10 20 17 11 12 9 3 9 -- -- -- -- 1 2 7 9 5 12 ---+------------------------------------------------------------------------ Sep| 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 Sep| 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 | 04 | 1 05 | 1 1 1 06 | 1 07 | 2 08 | 1 09 | 1 2 2 10 | 1 1 11 | 1 12 | 1 1 13 | 1 14 | 1 1 15 | 1 1 16 | 1 1 17 | 1 1 18 | 1 1 19 | 20 | 1 1 21 | 1 1 1 1 1 22 | 1 1 23 | 1 24 | 1 1 25 | 1 2 1 1 26 | 2 1 27 | 1 1 1 28 | 2 29 | 1 1 30 | 1 1 ---+------------------------------------------------------------------------ Sep| 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: Hironbu Shida Location: Akita, Akita, Japan (140.1 E, 39.4 N) Frequency: 53.755 MHz Transmitter Location:@ Fukui Prefectural University at Eiheiji town (136.3 E, 36.1 N) HAM beacon (JH9YYA) for RMO (50 W CW, 53.755 MHz) No modulation except for identification Antenna : HB062FDX Receiver : AITEC MRX-50 Method : by using MROFFT software (by Michinari Yamamoto) manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 5 4 9 6 5 12 8 6 3 5 3 3 2 2 1 0 2 0 0 0 0 ES ES ES 02 | ES ES ES 4 4 ES 0 2 1 2 1 2 0 0 0 1 0 2 1 0 2 1 5 3 03 | 4 2 1 5 2 4 6 11 3 7 0 1 4 2 0 0 2 2 2 2 2 9 7 5 04 | 8 1 8 9 0 0 2 0 0 0 1 0 0 0 3 2 0 0 3 0 5 0 2 1 05 | 4 2 4 8 1 6 6 3 1 1 0 2 1 0 0 1 1 0 0 6 1 0 2 2 06 | 0 0 2 4 7 2 1 3 0 0 0 0 0 0 0 0 1 1 0 5 0 1 0 0 07 | 2 4 6 3 5 12 1 1 1 3 1 2 1 0 2 0 2 2 1 4 3 4 4 2 08 | 4 1 7 0 2 2 0 6 3 4 7 2 2 0 2 1 1 0 1 0 0 0 3 4 09 | 2 2 3 0 0 4 1 3 3 3 1 1 0 2 0 3 1 1 0 1 0 2 2 0 10 | 0 0 6 6 6 6 7 4 2 3 0 1 0 0 0 0 4 0 0 0 0 0 1 1 11 | 2 1 2 2 5 7 5 6 3 0 0 0 1 1 1 3 0 0 0 1 3 2 2 3 12 | 0 3 1 8 12 8 2 6 7 2 2 1 0 0 1 0 0 0 0 3 1 10 7 3 13 | 4 2 6 5 4 11 9 10 12 4 0 0 0 0 0 0 0 0 1 0 0 0 6 6 14 | 3 4 3 5 4 0 3 4 1 1 1 0 2 0 0 5 2 0 0 0 5 0 0 3 15 | 0 1 6 6 4 5 3 2 4 3 0 0 0 0 0 0 0 0 0 0 2 3 2 0 16 | 4 2 9 4 12 7 2 3 3 4 2 2 1 0 1 0 2 0 0 0 0 0 7 5 17 | 4 9 4 2 9 5 2 0 4 0 1 1 0 0 0 0 0 0 0 1 0 0 2 3 18 | 1 4 1 4 0 0 7 4 1 3 4 0 0 0 0 0 0 0 0 0 0 0 3 3 19 | 0 2 2 2 1 3 4 3 1 1 0 0 0 0 0 0 0 0 0 1 2 0 0 0 20 | 4 5 2 11 5 7 4 4 10 5 3 1 1 2 1 1 0 1 1 3 2 4 4 3 21 | 3 4 9 5 2 4 7 2 6 1 1 3 5 2 0 1 0 0 0 3 4 5 0 4 22 | 4 9 5 9 3 6 5 6 10 4 9 4 3 2 0 2 0 0 0 0 2 4 2 3 23 | 3 5 9 8 5 16 11 14 8 6 0 1 1 0 0 0 0 0 0 0 0 3 3 4 24 | 4 2 4 8 3 8 5 8 10 7 2 2 1 3 2 1 0 1 0 2 -- -- 6 3 25 | 4 7 5 9 4 7 9 14 7 10 7 3 1 1 2 1 0 0 2 0 1 0 0 3 26 | 2 5 11 6 4 5 3 12 3 4 1 0 2 2 0 0 1 1 0 0 -- -- 3 5 27 | 0 5 2 3 3 3 3 9 6 9 7 1 3 1 3 1 1 1 0 0 1 0 0 0 28 | 4 4 1 1 6 5 3 7 9 1 3 7 6 2 2 0 2 0 2 0 1 -- -- -- 29 | -- -- -- -- -- -- 4 17 12 7 3 2 6 2 4 3 0 0 0 0 1 1 4 1 30 | 2 6 9 10 6 5 9 20 6 5 2 3 2 3 3 2 0 0 0 1 1 2 6 10 ---+------------------------------------------------------------------------ Sep| 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 Sep| 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 | 2 1 1 03 | 1 1 04 | 05 | 1 1 06 | 1 07 | 08 | 1 2 1 2 09 | 1 1 10 | 11 | 1 1 12 | 1 13 | 14 | 15 | 1 16 | 1 17 | 18 | 19 | 20 | 1 1 21 | 1 1 22 | 1 23 | 1 1 24 | 25 | 1 1 26 | 1 1 27 | 1 28 | 1 29 | 30 | 1 1 ---+------------------------------------------------------------------------ Sep| 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: Norihiro Nakamura Location: Tsukuba, Ibaraki, Japan (140.1 E, 36.0 N) Frequency: 53.755 MHz Transmitter Location:@ Fukui Prefectural University at Eiheiji town (136.3 E, 36.1 N) HAM beacon (JH9YYA) for RMO (50 W CW, 53.755 MHz) No modulation except for identification Antenna : Dipole Receiver : KENWOOD TH-F7 Method : by using MROFFT software (by Michinari Yamamoto) manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Sep| 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 16 12 13 14 9 15 9 8 4 7 4 6 3 3 3 3 4 3 7 5 4 2 6 02 | 6 10 14 16 13 6 13 8 8 9 5 5 6 4 4 1 3 0 3 7 4 4 3 2 03 | 5 8 %8 -- -- -- -- 11 5 6 6 4 7 4 2 2 3 4 4 2 3 3 6 4 04 | 2 6 3 4 6 0 6 3 7 7 3 0 2 2 2 2 3 1 2 3 2 8 6 2 05 | 8 7 8 12 14 13 10 4 4 4 5 5 2 7 1 2 3 1 2 2 4 5 1 6 06 | 4 14 8 10 8 2 6 7 9 4 6 2 2 0 5 3 2 0 5 5 7 2 5 6 07 | 4 14 7 3 6 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- %4 08 | 0 13 6 7 8 3 5 6 5 5 2 3 2 2 9 6 2 2 2 3 3 7 7 8 09 | 7 9 6 4 5 9 3 6 6 7 2 5 6 3 4 3 2 3 4 3 4 8 3 8 10 | 12 10 8 5 4 4 3 3 5 7 3 6 3 6 8 6 2 2 2 5 3 2 2 5 11 | 6 13 8 8 12 11 11 6 11 3 3 4 7 3 1 4 3 2 1 5 8 5 8 9 12 | 4 11 5 12 9 7 10 11 2 6 13 2 5 6 3 3 5 2 3 5 8 6 7 3 13 | 2 13 12 15 17 13 8 4 13 6 2 6 4 4 2 3 2 3 5 1 3 3 %4 %2 14 | 15 11 10 6 6 8 12 5 5 4 3 7 4 1 3 2 1 2 2 6 1 3 7 8 15 | 10 18 12 11 10 7 4 5 4 4 2 2 0 5 3 1 3 1 4 5 8 5 4 2 16 | 3 8 8 9 6 4 12 6 4 4 3 3 6 11 3 5 1 4 2 2 2 2 2 4 17 | 6 8 7 7 10 13 12 8 1 8 2 11 2 4 6 6 0 1 2 5 1 7 3 2 18 | 5 7 6 6 9 10 6 4 5 3 8 7 4 4 2 6 5 2 3 5 1 3 11 1 19 | 3 3 5 16 11 5 15 6 3 8 4 10 5 6 4 0 3 2 3 4 4 9 7 3 20 | 6 16 10 7 5 11 6 9 9 1 2 3 5 4 4 3 2 2 3 6 0 3 0 6 21 | 5 8 14 13 23%18 -- -- 10 5 5 5 3 6 3 2 1 2 5 8 1 5 6 4 22 | 9 20 6 10 13 11 9 3 3 3 3 8 2 4 5 2 7 3 3 0 2 4 10 5 23 | 8 13 14 21 7 10 10 6 3 10 8 1 6 2 4 3 2 2 3 3 5 5 9 8 24 | 11 10 7 -- -- -- -- -- -- %5 4 5 3 6 2 7 1 2 3 1 5 3 5 3 25 | 6 4 0 16 15 9 16 11 14 7 6 7 8 4 6 1 3 3 4 3 3 8 6 1 26 | 4 7 6 25 12 4 8 6 8 5 7 5 6 6 6 9 4 3 2 2 5 3 3 6 27 | 9 5 14 9 6 15 7 6 6 8 7 8 7 0 3 1 3 3 1 2 0 3 7 1 28 | 7 10 16 7 10 5 15 8 8 9 7 2 4 2 3 0 1 1 0 3 8 7 2 3 29 | 5 7 15 9 13 5 9 6 1 6 4 3 4 1 1 3 3 2 3 3 8 9 2 6 30 | 8 12 11 1 10 15 12 16 7 2 5 3 6 2 4 4 3 6 1 2 1 6 6 6 ---+------------------------------------------------------------------------ Sep| 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 Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 1 09 | 1 10 | 1 11 | 1 1 12 | 1 1 13 | 2 1 14 | 1 15 | 16 | 17 | 1 5 18 | 19 | 1 20 | 21 | 1 22 | 1 1 23 | 1 24 | 25 | 1 2 1 1 26 | 1 1 27 | 1 1 28 | 1 1 29 | 1 1 1 30 | 1 ---+------------------------------------------------------------------------ Sep| 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 : Hirotaka Otsuka Location : Hirakata, Osaka, Japan (135.7 E, 34.9 N) Frequency: 53.755 MHz Antenna : 2el-HB9CV, 4mH (90-270 Azimuth(East-West), 90elevation) Transmitter Location: Fukui Prefectural University at Eiheiji town (136.3 E, 36.1 N) HAM beacon (JH9YYA) for RMO (50 W CW, 53.755 MHz) 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 -- Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 2 | 2 | 1 | 0 | 0 | 1 | 0 |Aug 01 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 3 | 1 | 02 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 03 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 1 | 1 | 04 | 0 | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 6 | 1 | 2 | 1 | 1 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 0 | 06 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | 1 | 2 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 7 | 3 | 0 | 0 | 07 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 0 | 08 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 1 | 09 | 2 | 0 | 0 | 2 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 0 | 2 | 0 | 1 | 0 | 10 | 1 | 1 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 3 | 3 | 1 | 0 | 1 | 11 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 3 | 1 | 1 | 3 | 0 | 13 | 1 | 0 | 1 | 0 | 0 | 1 | 4 | 0 | 1 | 0 | 0 | 2 | 2 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 14 | 3 | 1 | 0 | 4 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 2 | 2 | 0 | 15 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 0 | 1 | 16 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 2 | 0 | 17 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 0 | 0 | 1 | 0 | 2 | 18 | 0 | 1 | 2 | 0 | 0 | 1 | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 19 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 0 | 2 | 1 | 0 | 0 | 20 | 1 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | 21 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 1 | 1 | 1 | 0 | 0 | 22 | 3 | 2 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | 1 | 0 | 1 | 1 | 1 | 0 | 2 | 0 | 2 | 2 | 3 | 1 | 0 | 23 | 0 | 0 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 1 | 1 | 1 | 0 | 0 | 2 | 0 | 2 | 1 | 2 | 2 | 1 | 0 | 24 | 0 | 0 | 1 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 1 | 3 | 0 | 2 | 1 | 2 | 2 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 3 | 2 | 3 | 4 | 2 | 1 | 26 | 2 | 0 | 0 | 1 | 0 | 2 | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 2 | 1 | 0 | 0 | 1 | 2 | 1 | 0 | 27 | 0 | 1 | 0 | 1 | 4 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 3 | 0 | 1 | 0 | 1 | 1 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 4 | 3 | 1 | 1 | 1 | 29 | 1 | 1 | 0 | 2 | 2 | 4 | 3 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 5 | 4 | 1 | 1 | 1 | 30 | 2 | 2 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Sep| 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 Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |Aug 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 07 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 11 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 13 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 1 | 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 | 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 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Sep| 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 2020.10.03