Radio Meteor Observation in Japan No.202 August 2018 ( 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 -- Aug| 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 | 26 27 24 16 10 27 10 7 3 6 1 1 3 %2 0 1 1 0 1 1 2 4 9 13 02 | 15 10 10 17 13 11 11 5 2 2 3 2 1 %0 %1 1 3 0 1 1 0 3 3 13 03 | 13 26 17 22 21 13 9 12 8 1 0 5 1 0 NS NS 1 %2 NS %0 1 4 1 11 04 | 11 13 10 16 10 9 8 5 3 1 3 0 4 2 1 0 3 0 2 5 1 3 9 3 05 | 12 9 6 12 8 13 5 6 6 5 2 4 1 0 1 2 1 0 2 3 4 4 3 6 06 | 16 18 18 15 9 8 7 8 3 1 7 2 3 %2 4 0 0 1 1 5 1 7 11 9 07 | 19 10 16 13 6 12 12 8 6 8 6 4 3 5 2 2 2 2 0 2 4 3 7 10 08 | 26 14 24 21 12 13 5 3 0 6 8 1 0 1 5 2 1 3 4 3 2 2 7 9 09 | 13 15 22 8 13 14 5 2 2 2 4 2 0 3 4 2 2 4 1 1 2 1 4 7 10 | 13 15 15 10 14 9 8 5 8 4 4 3 2 5 6 4 4 2 1 4 1 5 3 10 11 | 14 11 12 15 11 9 8 11 4 4 5 5 3 2 3 2 0 2 5 2 8 6 8 7 12 | 13 12 12 14 12 19 17 15 6 9 10 6 7 8 %0 NS 1 3 5 1 4 5 6 15 13 | 14 19 20 25 21 29 24 24 23 12 9 10 5 4 1 4 5 1 1 1 3 3 9 8 14 | 13 14 19 19 21 12 16 6 4 1 10 3 5 3 2 2 3 1 3 3 2 5 4 5 15 | 13 12 21 16 18 16 11 8 8 4 5 3 15 5 2 0 3 4 3 1 2 5 4 9 16 | 5 8 9 8 5 4 5 6 5 14 4 7 7 3 4 3 2 4 2 1 0 5 7 6 17 | 5 10 14 12 15 8 10 6 3 3 1 0 4 1 1 2 1 0 2 2 4 6 3 1 18 | 7 15 10 7 13 6 6 7 2 3 1 1 5 3 1 1 1 4 0 2 4 2 9 6 19 | 7 7 11 13 7 11 11 5 6 2 5 1 3 2 3 0 3 1 3 1 3 6 1 8 20 | 5 7 11 8 8 11 7 3 4 4 2 2 1 1 4 1 1 1 1 4 2 2 7 10 21 | 5 12 11 11 7 8 8 3 3 5 4 2 4 3 3 3 5 3 4 3 6 4 8 8 22 | 7 4 10 10 11 10 16 14 8 6 2 2 3 2 1 3 0 3 5 4 5 5 5 7 23 | 5 8 6 13 6 13 9 4 2 4 5 2 2 2 0 3 5 1 2 2 1 %4 8 5 24 | 8 17 10 16 9 8 15 8 9 5 7 3 3 2 5 1 1 1 2 3 6 2 11 4 25 | 5 13 7 12 11 13 13 6 0 4 4 1 4 3 4 4 2 5 2 3 6 5 5 12 26 | 7 4 12 10 7 6 8 9 3 4 8 6 5 4 2 0 4 3 1 2 3 3 2 5 27 | 11 3 11 6 11 17 7 6 8 6 7 2 1 1 %6 0 0 0 2 1 %4 5 2 6 28 | 7%11 15 15 5 9 7 3 5 5 5 7 7 3 4 2 2 4 1 6 3 4 7 8 29 | 18 8 10 16 14 10 8 8 10 8 5 3 3 7 2 0 6 1 2 2 4 7 8 5 30 | 11 10 12 7 16 13 9 4 5 3 4 1 5 3 1 5 0 3 4 2 2 4 6 9 31 | 10 11 9 7 10 4 6 10 4 4 5 4 9 6 4 0 3 2 5 1 9 3 8 9 ---+------------------------------------------------------------------------ Aug| 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 Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 1 02 | 1 1 03 | 1 1 1 1 1 1 04 | 1 1 1 05 | 2 1 1 1 06 | 1 1 1 1 1 1 07 | 2 1 3 08 | 2 1 1 1 1 09 | 1 1 1 3 1 10 | 1 1 1 1 1 11 | 2 1 1 1 12 | 2 1 1 2 1 2 1 2 1 1 1 1 13 | 2 4 4 8 7 6 4 3 5 6 1 2 1 1 14 | 1 2 6 1 4 5 4 2 1 1 1 1 1 15 | 2 2 1 3 1 3 1 16 | 1 1 17 | 1 1 1 1 18 | 1 19 | 2 1 1 20 | 1 21 | 1 22 | 23 | 1 1 1 24 | 1 2 25 | 1 1 26 | 1 1 1 1 27 | 1 28 | 1 29 | 1 30 | 1 31 | ---+------------------------------------------------------------------------ Aug| 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 -- Aug| 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 | 41 40 55 52 43 44 28 15 13 6 3 8 5 4 5 3 3 2 6 6 4 11 4 11 02 | 24 33 36 33 38 35 16 14 10 0 1 1 0 1 0 2 2 0 0 0 %1 %6 9 24 03 | 20 26 37 23 34 19 19 15 16 9 7 9 5 9 1 9 5 1 3 8 11 11 20 33 04 | 40 51 49 37 36 20 28 19 10 13 8 10 2 8 4 3 5 3 2 4 5 9 10 %6 05 | -- -- -- -- -- -- -- -- %9 10 9 5 1 4 6 9 2 3 3 2 2 9 12 25 06 | 35 42 48 40 39 38 25 26 10 10 13 9 8 9 7 6 10 5 7 2 4 16 21 35 07 | 31 24 39 30 32 38 33 23 20 17 4 12 12 9 %0 5 1 3 8 5 5 14 1 5 08 | 2 1 5 10 4 3 4 3 0 4 4 4 3 3 5 5 2 2 %1 %2 4 %3 6 10 09 | 8 11 6 11 9 7 10 9 4 5 0 4 1 5 2 4 3 2 0 2 %8 13 13 24 10 |%23 38 35 29 27 14 20 20 19 8 17 11 17 10 11 3 8 7 6 4 10 12%20 18 11 | 9 32 20 35 23 28 16 14 18 14 8 12 13 1 7 4 4 11 4 9 8 11 15 22 12 | 20 26 23 30 20 32 28 32 24 12 18 17 12 7 5 8 1 1 2 6 8 6 11 11 13 | 18 25 26 20 19 27 29 40 41 27 18 11 10 7 2 4 2 1 1 3 10 17 18 14 14 | 31 20 22 31 32 13 17 21 15 15 14 12 12 6 7 3 1 4 4 1 6 10 11 16 15 | 19 21 23 22 25 21 17 8 17 21 11 5 10 7 12 4 8 2 6 7 5 8 6 5 16 | 11 11 12 11 8 4 12 8 21 18 6 9 13 5 1 8 5 7 2 6 5 11 9 8 17 | 15 28 13 9 18 9 12 6 9 9 4 6 9 4 6 1 2 6 5 4 6 7 2 4 18 | 6 7 5 5 4 11 12 16 5 1 6 9 %0 2 2 0 0 1 0 IF IF IF IF 2 19 | 1 %2 9 %8 6 7 9 3 9 6 3 10 3 1 0 0 2 2 0 2 1 3 4 3 20 | 5 4 7 6 7 4 6 10 3 1 2 4 4 0 2 3 2 1 1 3%14 5 5 5 21 | 4 4 4 5 5 6 5 6 2 6 4 5 3 4 3 1 4 0 1 2 2 6 2 7 22 | 1 3 4 6 5 2 4 9 6 4 6 2 4 3 4 3 1 1 1 4 4 5 2 3 23 | 5 9 4 9 7 12 3 6 2 3 4 4 1 3 5 5 6 5 %1 %0 0 4 %7 15 24 |%16 %0 15 13 27 10 17 14 9 11 10 1 3 6 9 8 6 3 5 7 5 6 5%20 25 | 10 14 17 16 17 12 13 17 7 5 10 7 6 %6 9 %0 0 0 3 1 0 0 %0 %3 26 | 4 3 4 5 2 0 0 1 0 2 3 %4 2 1 0 1 2 1 0 3 %6 4 6 13 27 | 9 8 12 12 15 6 15 13 8 2 3 0 3 0 0 1 0 1 %0 1 8 7 9 13 28 | 14 12 21 13 18 23 21 16 16 13 10 6 4 6 6 5 7 13 4 3 0 3 4 3 29 | 7 5 10 8 8 9 7 5 6 8 10 3 2 3 7 5 0 4 5 3 4 0 7 7 30 | 18 11 6 12 13 17 5 5 9 10 19 8 5 7 4 3 3 0 2 4 6 9 10 12 31 | 9 8 14 10 14 10 10 14 5 8 6 7 13 9 5 4 4 3 7 4 5 8 12 8 ---+------------------------------------------------------------------------ Aug| 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 Aug| 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 2 1 1 04 | 1 1 1 1 05 | 06 | 1 2 1 1 1 2 1 07 | 1 1 1 2 1 1 2 08 | 09 | 1 10 | 1 1 1 1 11 | 1 1 1 12 | 1 2 1 1 1 2 1 2 1 13 | 1 4 2 2 6 1 5 3 3 1 1 1 14 | 1 3 1 1 1 1 1 2 1 15 | 1 2 2 1 3 1 16 | 1 1 1 17 | 2 18 | 19 | 1 20 | 21 | 1 1 22 | 1 23 | 1 1 24 | 1 2 25 | 26 | 27 | 28 | 1 29 | 1 30 | 1 1 31 | 1 ---+------------------------------------------------------------------------ Aug| 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 : 3el-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 -- Aug| 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 | 29 24 24 33 20 16 23 19 11 11 6 9 6 2 5 4 2 3 5 5 7 IF IF%26 02 | 6 10 7 8 9 8 27 18 20 13 19 10 3 5 3 4 5 8 7 11 %8 %2%10 8 03 | 4 6 8 5 10 11 23 22 19 15 8 7 7 10 6 8 6 5 7 3 6 2 20 28 04 | 27 26 23 17 9 16 13 19 15 16 12 10 5 5 4 3 5 4 5 4 11 %8%20 12 05 | 4 8 9 5 2 7 8 14 18 21 9 8 11 7 3 5 5 6 9 4 9 11 12 13 06 | 15 22 20 20 22 20 16 13 14 19 13 8 9 2 4 7 6 4 1 6 5 1 14 13 07 | 10 7 13 11 21 15 23 13 10 15 9 8 3 5 2 7 2 8 7 3 4 %1 5 8 08 | 9 5 9 13 2 5 19 19 19 13 4 7 3 2 6 5 5 2 7 0 2 7 9 10 09 | 19 14 16 11 25 18 17 13 14 7 9 5 4 5 7 6 3 3 6 4%11 9 7 14 10 |%17 11 18 12 22 18 15 16 24 17 9 3 9 11 3 6 5 1 3 5 6 13%13 10 11 | 15 18 13 17 21 21 24 22 19 16 13 15 6 10 8 8 9 4 5 8 9 9 11 12 12 | 22 19 17 24 24 36 29 24 22 19 15 20 13 5 6 7 9 6 4 12 9 10 13 14 13 | 19 27 31 31 44 33 34 48 43 29 26 12 14 6 8 4 5 4 6 5 8 13 22 14 14 | 20 17 17 21 33 22 37 28 31 29 21 19 10 10 5 10 3 5 4 3 6 12 6 10 15 | 8 12 19 17 33 29 23 25 25 13 13 12 8 5 10 3 8 5 4 9 9 11 7 21 16 | 19 14 25 16 18 15 19 18 18 15 10 10 11 11 IF %6 3 3 5 8 7 12 10 12 17 | 19 16 12 23 17 13 13 19 14 15 14 11 6 6 8 3 2 4 5 %4 %0 2 7 6 18 | 4 4 3 5 6 11 10 9 16 9 6 5 %5 %0 -- -- -- -- -- -- -- -- --%11 19 | %5 %0 IF %0 7 0 4 4 7 11 15 12 8 3 2 4 5 5 6 4 %5 IF %6 %7 20 | 8 10 8 8 12 10 11 7 14 11 11 11 7 7 5 4 4 3 5 8 %2 %3 4 6 21 | 5 13 13 7 9 6 4 8 4 9 4 8 3 5 1 3 1 2 3 6 6 %3 10 10 22 | 19 16 17 16 12 15 19 9 6 8 8 13 18 6 3 5 3 3 2 7 7 7 6 12 23 | 8 11 13 6 4 9 15 11 7 3 4 10 4 1 2 5 %1 3 3 2 %1 8 %5%14 24 | -- IF IF IF IF IF IF IF IF 0 0 0 0 1 1 4 2 2 2 0 3 4 8 11 25 | 7 17 6 15 11 12 5 0 0 %0 0 0 0 1 4 %9 5 8 3 1 4 4 5 1 26 | 12%13 13 11 9 8 9 3 3 4 3 9 6 4 7 2 1 4 1 1 6 5 8 6 27 | 11 11 6 6 11 4 9 8 5 8 4 2 0 %0 IF IF IF IF IF 0 7 12 2 9 28 | 16 12 10 12 10 6 12 7 6%10 5 12 9%11 IF 6 2 7 2 %6 1 0 5 3 29 | 8 9 17 15 8 6 4 10 5 6 6 4 7 6 5 6 3 4 7 8 9 3 5 1 30 | 2 9 6 10 6 6 9 8 10 %7 2 3 7 8 3 6 1 1 2 3 2 3 1 5 31 | 5 8 7 12 8 9 9 8 5 7 4 4 7 10 6 9 10 4 1 5 6 2 0 1 ---+------------------------------------------------------------------------ Aug| 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 Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 1 02 | 1 03 | 3 04 | 1 1 05 | 1 1 2 06 | 1 2 1 07 | 1 1 1 08 | 2 1 2 1 09 | 1 1 1 1 1 1 1 10 | 1 2 1 1 1 11 | 1 1 1 1 1 2 1 1 12 | 1 1 2 1 3 1 1 1 13 | 3 2 3 1 5 10 3 3 1 1 1 1 14 | 1 1 1 1 4 3 3 5 2 1 15 | 1 2 2 2 3 1 1 16 | 1 1 1 17 | 1 1 1 1 18 | 1 19 | 20 | 1 21 | 1 22 | 23 | 1 1 24 | 25 | 26 | 27 | 28 | 1 29 | 1 30 | 1 31 | ---+------------------------------------------------------------------------ Aug| 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 -- Aug| 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 | 36 40 45 42 32 42 30 17 14 9 8 6 3 8 3 5 5 6 3 3 7 13 17 18 02 | 26 32 27 36 31 20 20 11 7 9 5 7 4 6 5 1 2 6 5 4 4 12 17 29 03 | 31 32 26 31 37 28 31 14 13 13 4 6 5 3 5 3 4 9 5 6 7 15 14 21 04 | 23 30 35 28 27 20 26 19 16 5 7 7 6 4 4 2 2 3 3 6 8 17 13 19 05 | 20 34 21 23 25 18 20 15 9 10 3 6 -- -- 1 1 3 3 5 8 7 9 18 19 06 | 22 20 30 35 25 34 17 16 25 5 12 5 6 6 5 7 -- -- -- 5 3 8 13 17 07 | 18 19 31 19 20 19 19%12 26 14 12 15 8 7 5 13 8 3 6 12 14 19 24 45 08 | 29 39 36 38 44 37 40 20 24 14 14 11 14 8 9 6 5 9 6 6 7 10 25 19 09 | 24 34 36 33 38 37 26 24 27 13 14 10 10 7 10 11 8 7 11 7 17 18 14 17 10 | 31 36 35 41 43 37 25 31 21 15 19 12 20 9 9 11 15 7 7 9 9 15 13 18 11 | 33 28 36 38 34 33 29 26 27%22 16 17 10 9 15 7 8 8 10 8 14 20 23 20 12 | 27 41 38 41 49 43 23 40 34 25 24 14 11 11 11 6 3 7 7 9 11 19 22 32 13 | 36 38 61 69 62 78 72 49 50 31 18 19 20 -- -- %2 5 6 4 7 6 15 16 20 14 | 29 25 32 47 56 38%35 26 18 13 13 11 9 8 5 8 6 12 6 6 9 17 18 27 15 | 26 27 33 30 40 39 36 23 24 22 17 15 10 10 3 7 9 8 4 10 7 6 11 20 16 | 18 20 19 18 19 22 13 12 18 18 10 13 12 7 7 12 8 12 5 8 11 14 18 16 17 | 18 19 13 23 30 22 19 23 28 18 10 8 5 5 7 7 6 8 6 7 8 15 17 13 18 | 19 14 20 25 25 19 15 13 11 12 4 4 4 7 1 8 5 6 4 4 10 9 13 14 19 | 17 20 21 26 13 23 22 14 7 4 15 1 3 7 4 6 9 12 7 9 6 6 8 20 20 | 16 14 11 22 18 23 19 9 5 10 7 6 7 2 3 3 7 3 8 8 3 5 13 16 21 | 20 18 21 13 10 28 20 15 14 11 11 8 9 7 8 11 7 2 10 10 12 5 12 11 22 | 13 14 14 19 26 21 18 17 13 6 11 10 6 9 9 4 7 1 6 5 10 9 10 10 23 | 13 19 20 15 24 26 15 17 20 11 8 6 8 9 3 8 5 10 5 12 6 7 12 11 24 | 17 19 20 16 20 20 13 18 26 18 15 6 8 7 8 3 10 6 5 6 10 6 13 10 25 | 18 15 15 19 23 12 11 13 19 11 7 11 10 8 3 7 3 8 11 14 7 16 14 11 26 | 16 18 27 13 19 14 12 14 6 13 10 11 6 3 4 3 2 2 7 6 7 5 12 14 27 | 11 17 15 12 20 17 14 16 13 10 5 2 5 2 6 3 1 6 5 7 4 7 5 12 28 | 13 13 7 16 25 22 16 20 17 17 12 11 11 4 6 5 6 3 11 7 10 5 17 11 29 | 13 14 15 19 12 27 17 22 13 7 11 6 8 12 13 11 10 11 10 5 14 9 14 13 30 | 17 27 22 26 15 28 21 12 16 15 9 12 12 6 6 8 5 2 4 5 8 10 19 15 31 | 15 20 18 13 16 12 15 15 14 21 13 7 8 8 6 3 5 9 2 3 6 9 13 9 ---+------------------------------------------------------------------------ Aug| 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 Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 1 1 1 1 4 1 1 02 | 03 | 1 2 4 1 1 1 1 04 | 1 2 1 05 | 1 1 2 1 1 1 06 | 1 1 1 1 1 1 1 07 | 1 1 1 1 1 1 1 08 | 2 1 2 1 2 2 1 1 1 09 | 3 2 4 3 1 3 1 10 | 1 1 1 3 3 2 1 1 1 1 11 | 3 1 1 3 3 1 1 1 1 12 | 3 1 2 2 6 3 6 7 4 3 2 1 2 13 | 2 5 6 13 9 18 12 10 11 10 2 5 1 1 1 14 | 3 3 4 6 10 9 10 8 4 1 3 1 1 2 1 1 1 1 15 | 1 5 3 2 4 4 3 1 2 1 1 1 16 | 1 1 3 1 1 1 2 17 | 1 2 2 1 18 | 1 19 | 1 1 1 1 20 | 1 1 1 21 | 3 2 1 1 22 | 1 1 1 1 23 | 1 1 1 1 24 | 1 1 1 1 1 25 | 1 26 | 1 2 1 27 | 1 28 | 1 1 29 | 30 | 1 31 | ---+------------------------------------------------------------------------ Aug| 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: 114.100 ,116.600 MHz Transmitter Location: No1 Aomori-VOR at Aomori city (140.7 E, 40.7 N) Beacon for Air-flight (30Hz AM, 114.100 MHz) No2 Miyako-VOR at Iwaizumi Town (142.0 E, 39.9 N) Beacon for Air-flight (30Hz AM, 116.600 MHz) Antenna : 4el-Yagi Horizon(el. E-W) 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 -- Aug| 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 | 15 24 16 15 21 16 9 8 13 8 2 5 7 4 2 2 3 1 2 4 6 14 12 13 02 | 18 22 17 22 15 12 11 9 5 5 6 4 5 4 2 4 3 3 6 1 4 30 17 25 03 | 18 11 15 10 16 14 5 13 8 9 7 1 6 2 5 4 5 2 1 4 4 6 17 18 04 | 15 14 12 17 14 16 18 9 10 13 9 7 2 7 13 8 2 4 5 3 7 12 11 9 05 | 12 14 8 14 13 14 13 12 9 10 5 2 6 6 1 5 4 1 5 4 8 6 15 13 06 | 11 13 8 15 12 13 9 15 12 5 6 5 7 6 6 3 4 6 1 5 3 7 9 13 07 | 13 9 11 13 12 9 9 18 9 12 8 3 4 9 7 5 6 3 5 3 4 6 13 14 08 | 14 8 13 10 10 7 11 14 11 11 3 5 7 4 4 9 7 5 4 5 5 9 23 12 09 | 8 13 19 7 7 8 11 14 9 10 11 9 4 8 5 6 4 2 4 1 6 6 5 15 10 | 14 9 7 13 7 9 12 16 12 8 13 6 10 8 5 6 6 5 4 3 4 9 9 14 11 | 13 12 11 11 11 9 10 9 14 16 7 11 4 8 5 5 3 1 4 2 6 8 19 18 12 | 18 19 12 12 14 7 18 15 8 13 12 9 7 12 8 8 8 8 5 9 8 5 12 16 13 | 17 29 24 24 20%12%25 22 27 32 17 17 9 8 6 8 %6 -- -- -- -- -- -- -- 14 | -- -- -- -- --%14 10 16 12 22 17 7 10 9 5 9 5 2 2 2 6 8 12 7 15 | 5 14 4 17 14 11 11 10 13 7 4 7 6 4 3 3 1 0 5 0 4 8 7 10 16 | 7 11 8 8 8 4 14 9 13 2 6 2 7 7 7 3 2 2 1 4 7 7 5 8 17 | 4 6 1 6 7 4 3 IF -- 3 5 3 3 2 4 2 2 2 2 5 3 8 9 7 18 | 4 3 5 7 14 10 9 8 5 4 6 3 5 6 2 3 5 2 0 2 3 8 5 11 19 | 5 5 4 4 5 4 9 5 10 6 7 4 1 1 5 1 5 2 3 4 4 3 7 5 20 | 4 3 5 7 10 3 6 13 5 3 3 5 3 3 1 6 3 1 2 2 2 10 3 9 21 | 4 3 7 7 12 3 9 7 5 6 3 5 8 3 2 3 7 4 4 3 5 6 4 4 22 | 9 3 3 6 8 7 8 3 4 2 2 1 6 2 4 2 2 6 6 3 8 6 4 3 23 | 5 4 6 6 8 6 4 4 9 7 10 4 5 7 2 5 4 1 1 3 6 2 6 4 24 | 7 2 5 6 9 8 8 1 5 5 8 6 3 2 4 3 3 3 1 3 2 3 4 6 25 | 6 6 8 6 10 13 2 5 4 6 0 5 2 5 1 1 3 4 3 1 3 1 4 9 26 | 3 1 5 5 6 7 5 5 5 8 3 4 2 2 2 0 4 0 1 1 1 4 6 13 27 | 4 6 7 8 7 8 11 12 7 6 5 7 9 3 1 2 3 2 0 1 5 2 7 6 28 | 6 5 11 12 7 6 10 5 5 10 4 4 6 3 4 3 1 2 4 5 3 6 7 9 29 | 7 4 3 7 4 8 11 4 6 7 9 9 2 8 4 6 8 3 4 3 3 8 7 8 30 | 5 4 10 5 9 7 6 7 5 5 5 8 3 4 5 3 7 2 2 2 5 8 11 11 31 | 5 7 6 9 7 5 7 7 8 7 5 4 4 1 2 1 2 1 2 3 6 7 5 %4 ---+------------------------------------------------------------------------ Aug| 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 Aug| 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 2 1 03 | 1 1 1 1 04 | 3 2 1 1 1 05 | 1 1 1 06 | 1 1 1 1 1 07 | 1 1 1 1 1 08 | 1 1 1 1 09 | 2 2 2 1 1 2 1 1 2 1 2 10 | 1 2 2 3 1 3 1 3 1 11 | 1 2 1 3 2 1 5 2 1 1 3 3 12 | 1 1 4 2 2 1 4 2 2 1 1 1 1 2 2 13 | 5 6 7 2 7 2 5 6 7 6 3 5 1 1 1 14 | 3 1 4 3 4 4 2 1 1 2 1 1 15 | 3 1 2 2 1 1 1 1 3 1 1 1 16 | 2 1 1 1 17 | 1 18 | 1 1 19 | 20 | 1 2 21 | 1 1 1 22 | 1 1 23 | 1 1 2 24 | 25 | 26 | 1 27 | 1 2 1 1 2 28 | 1 1 1 29 | 1 1 30 | 1 1 31 | 1 ---+------------------------------------------------------------------------ Aug| 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: 53.755 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 : 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 -- Aug| 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 | 23 30 20 25 16 31 18 12 5 12 8 4 6 7 5 5 4 7 3 7 8 9 11 18 02 | 21 20 20 18 19 18 14 7 13 8 7 6 7 9 9 9 2 8 6 2 3 14 12 22 03 | 18 18 12 22 17 23 21 13 9 5 5 16 5 3 8 3 6 7 10 5 6 8 14 17 04 | 16 18 12 21 17 11 14 18 8 16 12 9 10 2 6 4 4 4 3 6 8 9 6 11 05 | 12 15 6 17 13 10 16 12 8 14 7 13 9 7 0 0 4 5 7 9 3 11 17 21 06 | 20 13 19 24 14 21 17 16 17 10 7 5 6 4 2 8 9 2 6 6 5 10 15 9 07 | 20 17 25 23 17 20 18 14 10 10 13 10 12 7 13 15 10 3 5 7 9 12 8 18 08 | 18 17 12 23 16 18 14 14 15 20 14 5 10 9 6 7 12 6 5 6 9 5 12 13 09 | 18 20 21 21 26 20 20 21 15 14 13 11 4 4 5 8 7 3 10 8 11 12 19 21 10 | 23 17 23 17 19 23 13 16 14 6 10 13 9 7 13 8 11 14 9 8 11 8 10 16 11 | 18 15 22 21 25 19 15 17 19 25 8 12 4 2 7 5 6 6 7 4 10 10 19 17 12 | 21 19 19 27 38 27 13 21 25 18 18 9 11 8 8 4 3 4 11 9 13 12 13 25 13 | 26 20 32 40 38 35 28 25 33 18 9 16 16 10 2 2 5 6 5 6 7 12 10 17 14 | 16 16 23 28 33 25 24 14 17 11 11 8 9 7 4 6 5 6 5 5 5 13 10 16 15 | 33 18 27 23 33 23 21 20 21 17 6 12 8 6 3 5 5 11 8 4 10 7 13 18 16 | 10 11 17 12 12 14 11 13 10 12 10 12 9 7 9 7 8 15 8 11 19 6 14 9 17 | 10 13 13 14 14 18 18 15 20 10 9 9 6 2 3 8 6 7 10 9 7 11 17 16 18 | 14 16 13 28 19 14 16 13 10 14 8 7 12 9 4 7 10 4 7 7 13 10 12 17 19 | 16 14 13 16 18 19 20 7 9 5 8 6 11 6 4 14 7 9 9 11 6 2 10 13 20 | 18 16 15 13 15 20 22 11 10 9 9 6 11 9 8 8 9 4 6 15 8 5 10 10 21 | 11 13 14 10 17 20 14 17 13 6 11 9 8 8 5 14 7 11 13 8 12 10 17 12 22 | 18 14 15 16 14 15 17 22 9 9 8 9 14 7 6 5 4 10 6 10 11 12 6 15 23 | 10 10 11 14 16 25 9 8 9 12 5 6 8 4 6 6 5 5 9 10 7 10 10 7 24 | 16 17 14 16 11 17 14 7 19 15 6 7 14 9 5 5 11 7 6 12 14 7 17 14 25 | 14 18 16 14 19 16 10 18 7 6 8 8 9 9 7 7 3 6 3 10 8 9 13 17 26 | 15 6 10 13 12 13 17 14 6 6 10 8 6 7 4 4 2 4 7 7 8 9 8 9 27 | 10 8 9 10 10 15 17 14 13 6 7 2 7 2 8 1 4 6 2 3 4 5 3 12 28 | 10 7 11 14 11 9 13 12 16 13 9 7 8 8 5 10 7 4 7 6 13 6 8 9 29 | 7 8 13 10 13 11 11 21 15 10 6 5 6 7 11 2 9 7 7 3 14 7 4 12 30 | 12 15 16 20 19 14 13 7 8 11 10 7 9 7 0 6 2 3 6 6 3 12 12 14 31 | 12 10 13 8 10 10 8 8 8 12 5 12 7 5 8 10 6 5 5 4 5 11 14 6 ---+------------------------------------------------------------------------ Aug| 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 Aug| 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 02 | 1 1 03 | 1 1 2 1 2 1 1 1 1 04 | 1 1 1 2 05 | 1 1 2 1 06 | 2 2 1 1 1 1 1 07 | 1 2 1 1 1 1 1 08 | 2 1 1 1 3 2 09 | 2 4 3 4 2 2 1 1 1 10 | 1 1 2 1 1 2 1 1 1 1 1 11 | 3 1 1 1 4 5 1 1 2 12 | 2 1 3 1 3 4 2 2 1 1 1 1 13 | 1 1 3 8 10 7 4 4 7 3 2 2 1 1 1 14 | 1 3 3 3 10 8 8 1 1 1 2 2 1 1 1 15 | 4 3 1 3 2 1 1 2 1 16 | 1 1 2 1 3 17 | 1 3 18 | 1 1 19 | 1 1 1 20 | 1 1 1 1 21 | 3 2 1 22 | 1 1 1 1 23 | 1 1 1 24 | 1 1 2 25 | 1 26 | 2 27 | 1 1 28 | 1 29 | 1 30 | 1 1 31 | 1 1 ---+------------------------------------------------------------------------ Aug| 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 -- Aug| 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 4 3 2 5 3 6 5 3 2 ES 0 0 1 0 0 0 1 0 0 0 2 3 0 02 | 4 7 5 3 4 9 7 0 2 3 5 6 3 4 12 5 1 1 0 2 3 2 6 6 03 | 6 10 3 3 4 5 6 2 2 1 ES 0 0 8 ES ES ES ES ES ES ES ES ES 1 04 | 5 7 2 5 1 3 4 1 1 0 0 0 1 0 0 5 1 1 0 0 1 2 2 5 05 | 4 2 2 1 1 1 6 2 1 12 2 2 0 1 0 0 1 2 1 1 1 2 1 2 06 | 2 1 3 4 1 9 5 2 2 0 2 0 1 0 4 0 0 16 0 0 2 2 5 14 07 | 6 4 8 7 12 4 7 1 6 0 ES 2 2 1 3 ES 3 1 1 0 12 4 4 10 08 |16 12 14 7 2 8 7 2 8 7 2 1 5 ES ES ES ES ES ES ES ES ES 6 0 09 | 4 6 4 8 3 4 7 6 ES ES ES ES ES ES ES ES ES ES ES ES ES 4 4 6 10 | 1 1 2 2 6 0 10 2 12 1 4 1 ES ES ES ES ES ES ES 4 0 1 0 3 11 | 4 6 1 2 4 6 4 5 10 7 6 ES 2 3 1 2 2 2 2 2 5 3 4 20 12 | 5 3 3 10 1 9 11 6 15 7 13 12 6 5 2 2 2 4 5 6 14 25 5 3 13 | 1 6 12 1 3 8 8 7 10 16 0 5 2 4 0 3 8 IF IF IF IF IF 1 2 14 | 6 1 2 17 4 0 4 6 11 1 10 3 0 1 1 4 2 0 1 1 3 2 5 8 15 | 4 0 2 9 2 -- -- 0 9 4 1 1 1 1 2 ES 2 ES 6 0 3 1 0 5 16 | 1 1 1 1 1 1 2 0 6 9 0 2 0 2 0 0 2 2 0 0 1 0 3 0 17 | 2 0 1 3 2 2 3 2 1 6 0 0 0 0 0 0 2 0 0 0 1 1 3 1 18 | 1 1 9 4 3 2 11 1 2 0 1 0 0 0 1 0 0 0 0 0 0 1 1 1 19 | 2 1 0 1 2 3 8 2 1 0 1 0 0 3 1 0 3 0 1 0 3 1 0 5 20 | 1 0 2 4 2 2 2 3 6 3 0 0 1 1 0 1 0 0 0 1 0 1 2 3 21 | 4 1 4 2 12 4 2 3 2 1 2 0 0 1 ES ES ES ES ES ES ES ES ES 1 22 | 4 2 1 2 4 3 11 4 0 1 2 0 0 ES ES ES ES ES ES ES 0 0 1 3 23 |10 2 2 2 1 2 2 1 2 1 3 3 0 1 0 2 ES ES ES ES ES ES 0 2 24 | 2 0 1 0 7 4 5 2 3 0 0 1 0 0 0 0 0 0 1 0 1 0 2 3 25 | 3 2 0 7 2 3 2 2 1 1 1 2 1 2 0 2 1 1 0 1 0 1 0 3 26 | 2 1 2 3 2 0 4 2 2 0 0 2 1 3 1 0 0 0 0 0 0 2 2 0 27 | 1 1 3 0 3 2 5 5 6 0 0 0 0 1 0 IF IF IF IF IF IF IF 0 2 28 | 1 1 5 5 2 5 2 2 0 1 1 4 0 1 1 0 IF IF IF IF IF IF 2 4 29 | 0 0 1 3 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 30 |-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 31 |-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 1 0 1 ---+------------------------------------------------------------------------ Aug| 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 Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 02 | 1 1 1 03 | 04 | 05 | 06 | 1 07 | 1 1 08 | 1 1 09 | 2 10 | 1 11 | 2 12 | 1 1 1 1 1 13 | 2 1 1 14 | 1 1 15 | 1 16 | 1 1 17 | 1 18 | 1 19 | 1 1 20 | 1 1 1 21 | 22 | 1 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | ---+------------------------------------------------------------------------ Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Naoya Saito Location : Akiruno, Tokyo, Japan (139.21 E, 35.72 N) Frequency: 53.755 MHz Antenna : radix RY-62V , dir: zenith (70d) Receiver : ITEC HRO-RX1a 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 Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Aug| 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 71 | 61 | 47 | 48 | 45 | 63 | 49 | 35 | 20 |Jul 01 | 20 | 13 | 7 | 3 | 8 | 2 | 10 | 8 | 9 | 6 | 3 | 10 | 21 | 32 | 35 | 40 | 41 | 44 | 34 | 43 | 57 | 37 | 28 | 21 | 02 | 24 | NS |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 03 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 04 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 05 |??? |??? |??? |??? |??? |??? |??? |??? |??? | NS | 12 | 7 | 12 | 20 | 27 | 36 | 33 | 34 | 34 | 42 | 64 | 46 | 35 | 40 | 06 | 12 | 16 | 11 | 12 | 9 | 11 | 11 | 12 | 7 | 11 | 6 | 7 | 22 | 30 | 37 | 54 | 42 | 43 | 46 | 42 | 59 | 50 | 49 | 49 | 07 | 43 | 33 | 16 | 15 | 11 | 12 | 18 | 12 | 11 | 14 | 16 | 19 | 18 | 19 | 50 | 41 | 59 | 52 | 39 | 41 | 45 | 55 | 34 | 54 | 08 | 37 | 34 | 23 | 21 | 14 | 14 | 12 | 8 | 17 | 8 | 12 | 16 | 18 | 32 | 35 | 42 | 45 | 52 | 42 | 52 | 58 | 71 | 58 | 49 | 09 | ES | ES | ES | ES | ES | ES | 19 | 13 | 13 | 19 | 12 | 18 | 28 | 29 | 32 | 51 | 54 | 43 | 38 | 43 | 70 | 66 | 57 | 35 | 10 | 34 | 25 | 21 | 27 | 22 | 19 | 13 | 14 | 21 | 12 | 8 | 11 | 17 | 28 | 26 | 44 |??? |??? |??? |??? |??? |??? |??? | 58 | 11 | ES | 33 | 24 | 14 | 16 | 24 | 12 | 15 | 13 | 16 | 4 | 12 | 21 | 23 | 31 | 40 | 45 | 34 | 55 | 52 | 44 | 52 | 69 | 60 | 12 | 38 | 33 | 19 | NS | 19 | 15 | 11 | 7 | 7 | 17 | 15 | 17 | 25 | 35 | 39 | 45 | 44 | 48 | 65 | 54 | 91 | 89 | 71 | 75 | 13 | 40 | 22 | 23 | 25 | NS | NS | NS | 9 | 16 | 7 | 7 | 9 | 21 | 28 | 31 | 40 | 24 | 34 | 43 | 48 | 58 | 53 | 28 | 32 | 14 | 28 | 18 | 18 | 14 | 11 | 14 | 15 | 8 | 21 | 8 | 6 | 9 | 16 | 16 | 21 | 41 | 24 | 35 | 33 | 44 | 64 | 63 | 39 | 44 | 15 | 35 | 23 | 17 | 9 | 9 | 9 | 12 | 13 | 14 | 12 | 7 | 8 | 8 | 22 | 30 | 22 | 24 | 26 | 27 | 21 | 34 | 40 | 31 | 31 | 16 | 32 | 22 | 29 | 20 | 16 | 10 | 14 | 10 | 15 | 8 | 5 | 17 | 16 | 31 | 29 | 20 | 36 | 18 | 26 | 32 | 43 | 46 | 37 | 29 | 17 | 15 | 7 | 13 | 3 | 7 | 3 | 2 | 7 | 8 | 8 | 5 | 13 | 22 | 20 | 30 | 28 | 27 | 40 | 33 | 36 | 47 | 52 | 31 | 27 | 18 | 23 | 14 | 11 | 5 | 10 | 8 | 7 | 8 | 8 | 7 | 5 | 11 | 18 | 19 | 24 | 25 | 31 | 31 | 42 | 30 | 59 | 52 | 33 | 26 | 19 | 16 | 21 | 7 | 13 | 4 | 8 | 11 | 14 | 16 | 9 | 7 | 7 | 12 | 20 | 24 | 22 | 21 | 26 | 26 | 39 | 48 | 44 | 24 | 23 | 20 | 24 | 12 | 7 | 11 | 7 | 11 | 12 | 17 | 11 | 12 | 9 | 8 | 10 | 17 | 28 | 33 | 27 | 34 | 26 | 29 | 46 | 48 | 37 | 41 | 21 | 40 | 24 | 19 | 16 | 12 | 11 | 12 | 15 | 13 | 12 | 8 | 9 | 8 | 32 | 25 | 21 | 25 | 22 | 26 | 24 | 52 | 47 | 41 | 34 | 22 | 24 | 23 | 17 | 8 | 16 | 9 | 7 | 12 | 8 | 4 | 6 | 15 | 13 | 14 | 17 | 23 | 23 | 28 | 23 | 39 | 47 | 34 | 31 | 39 | 23 | 30 | 19 | 16 | 11 | 12 | 10 | 11 | 14 | 13 | 5 | 11 | 14 | 15 | 25 | 18 | 19 | 30 | 28 | 35 | 28 | 43 | 49 | 58 | 58 | 24 | 44 | 37 | 23 | 19 | 17 | 18 | 11 | 14 | 15 | 8 | 10 | 13 | 16 | 26 | 19 | 25 | 18 | 27 | 20 | 30 | 47 | 42 | 45 | 38 | 25 | 29 | 21 | 21 | 16 | 14 | 6 | 10 | 10 | 12 | 8 | 11 | 14 | 20 | 19 | 18 | 24 | 28 | 23 | 33 | 23 | 40 | 46 | 46 | 28 | 26 | 36 | 36 | 19 | 11 | 5 | 10 | 5 | 9 | 6 | NS | 4 | 13 | 8 | 17 | 21 | 24 | 25 | 34 | 26 | 26 | 46 | 45 | 43 | 42 | 27 | 32 | 14 | 4 | 11 | 6 | 6 | 9 | 4 | 11 | 10 | 8 | 8 | 10 | 9 | 22 | 19 | 21 | 16 | 28 | 27 | 37 | 39 | 51 | 42 | 28 | 37 | 26 | 25 | 13 | 12 | 13 | 18 | 11 | 10 | 5 | 14 | 16 | 10 | 25 | 24 | 24 | 29 | 23 | 26 | 29 | 43 | 38 | 41 | 50 | 29 | 30 | 30 | 17 | 19 | 22 | 19 | 14 | 12 | 11 | 9 | 6 | 15 | 14 | 14 | 25 | 27 | 29 | 32 | 34 | 36 | 45 | 59 | 42 | 41 | 30 | 31 | NS |??? |??? |??? |??? |??? |??? |??? |??? | NS | 12 | 16 | 24 | 26 | 21 | 23 | 24 | 31 | 26 | 43 | 50 | 40 | 44 | 31 | 42 | 34 | 26 | 15 | 16 | 13 | 10 | 7 | 9 | 4 | 7 | 6 | 17 | 19 | 13 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Aug| 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 Aug| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 2 | 1 | 2 | 1 | 1 | 1 | 1 |Jul 01 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 1 | 0 | 1 | 02 | 0 | NS |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 03 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 04 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 05 |??? |??? |??? |??? |??? |??? |??? |??? |??? | NS | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 2 | 0 | 0 | 2 | 3 | 06 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 1 | 2 | 3 | 1 | 2 | 5 | 1 | 1 | 3 | 07 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 2 | 2 | 1 | 2 | 2 | 3 | 2 | 08 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 1 | 1 | 2 | 5 | 5 | 5 | 4 | 3 | 2 | 09 | ES | ES | ES | ES | ES | ES | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 0 | 2 | 2 | 3 | 4 | 1 | 2 | 10 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |??? |??? |??? |??? |??? |??? |??? | 4 | 11 | ES | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 3 | 0 | 3 | 5 | 4 | 5 | 4 | 5 | 12 | 3 | 4 | 2 | NS | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 4 | 3 | 6 | 10 | 9 | 11 | 9 | 8 | 7 | 13 | 6 | 2 | 3 | 2 | NS | NS | NS | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 7 | 7 | 10 | 11 | 11 | 5 | 3 | 14 | 2 | 3 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 3 | 3 | 6 | 7 | 2 | 3 | 1 | 15 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 3 | 0 | 0 | 0 | 16 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 0 | 2 | 0 | 1 | 0 | 17 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 19 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 1 | 21 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | 1 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 3 | 1 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 25 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 26 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 2 | 2 | 1 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 28 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 29 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 1 | 1 | 0 | 2 | 1 | 0 | 0 | 30 | 0 | NS |??? |??? |??? |??? |??? |??? |??? |??? | NS | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Aug| 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: 53.755 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 -- Aug| 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 6 | 3 | 3 | 6 | 5 | 12 | 2 | 1 | 0 |Jul 01 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 2 | 1 | 1 | 1 | 4 | 4 | 2 | 0 | 1 | 0 | 02 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 2 | 0 | 3 | 0 | 0 | 1 | 0 | 2 | 2 | 5 | 3 | 4 | 7 | 7 | 2 | 0 | 1 | 03 | 2 | 1 | 2 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 3 | 0 | 1 | 0 | 0 | 2 | 0 | 5 | 8 | 2 | 2 | 5 | 3 | 1 | 04 | 1 | 2 | 3 | 0 | 3 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 1 | 2 | 3 | 0 | 2 | 1 | 1 | 3 | 0 | 1 | 3 | 05 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 3 | 5 | 3 | 4 | 2 | 1 | 2 | 06 | 3 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 2 | 2 | 1 | 1 | 3 | 3 | 6 | 3 | 4 | 6 | 1 | 2 | 6 | 07 | 3 | 1 | 5 | 0 | 2 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 10 | 5 | 13 | 16 | 10 | 7 | 5 | 2 | 0 | 08 | 3 | 5 | 3 | 2 | 3 | 3 | 2 | 1 | 2 | 0 | 0 | 4 | 2 | 3 | 3 | 4 | 2 | 7 | 3 | 8 | 6 | 6 | 6 | 4 | 09 | 7 | 3 | 0 | 1 | 1 | 3 | 3 | 4 | 1 | 1 | 2 | 0 | 0 | 2 | 2 | 7 | 4 | 6 | 4 | 7 | 5 | 4 | 5 | 1 | 10 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 2 | 0 | 0 | 3 | 1 | 1 | 0 | 1 | 6 | 6 | 1 | 4 | 8 | 6 | 7 | 7 | 4 | 11 | 3 | 6 | 6 | 4 | 3 | 2 | 1 | 1 | 1 | 3 | 1 | 1 | 0 | 0 | 2 | 5 | 3 | 4 | 7 | 4 | 11 | 8 | 11 | 10 | 12 | 8 | 7 | 2 | 2 | 1 | 1 | 1 | 1 | 0 | 0 | 2 | 0 | 0 | 5 | 3 | 4 | 10 | 12 | 20 | 12 | 19 | 7 | 11 | 15 | 13 | 9 | 1 | 4 | 2 | 3 | 0 | 0 | 2 | 0 | 1 | 1 | 3 | 2 | 0 | 4 | 9 | 4 | 8 | 12 | 13 | 7 | 7 | 7 | 7 | 14 | 3 | 2 | 3 | 6 | 3 | 0 | 0 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 2 | 4 | 1 | 6 | 9 | 5 | 6 | 4 | 3 | 5 | 15 | 10 | 2 | 2 | 2 | 4 | 0 | 0 | 1 | 1 | 2 | 1 | 0 | 1 | 1 | 1 | 2 | 2 | 3 | 7 | 6 | 2 | 2 | 2 | 1 | 16 | 4 | 1 | 3 | 2 | 2 | 0 | 3 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 3 | 3 | 5 | 4 | 4 | 1 | 5 | 17 | 0 | 0 | 3 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 2 | 0 | 2 | 2 | 5 | 3 | 2 | 7 | 1 | 2 | 4 | 2 | 18 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 3 | 1 | 0 | 1 | 3 | 2 | 3 | 3 | 3 | 3 | 1 | 5 | 1 | 19 | 1 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 2 | 0 | 3 | 4 | 2 | 7 | 5 | 5 | 3 | 2 | 2 | 0 | 20 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 5 | 5 | 5 | 3 | 3 | 3 | 4 | 3 | 1 | 21 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 1 | 3 | 7 | 4 | 7 | 3 | 7 | 4 | 3 | 4 | 0 | 22 | 1 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 5 | 2 | 1 | 3 | 3 | 1 | 1 | 1 | 23 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 1 | 2 | 2 | 2 | 1 | 0 | 24 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 2 | 5 | 6 | 0 | 3 | 4 | 25 | 1 | 0 | 0 | 1 | 4 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 2 | 2 | 2 | 4 | 3 | 2 | 1 | 0 | 2 | 26 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 0 | 1 | 1 | 2 | 2 | 3 | 3 | 4 | 2 | 1 | 3 | 0 | 27 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 2 | 2 | 0 | 0 | 1 | 1 | 2 | 2 | 0 | 0 | 0 | 1 | 4 | 28 | 2 | 2 | 2 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 1 | 5 | 7 | 5 | 5 | 1 | 0 | 0 | 29 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | 1 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 4 | 2 | 2 | 6 | 3 | 0 | 3 | 3 | 30 | 2 | 2 | 2 | 0 | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 3 | 1 | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 2 | 1 | 1 | 0 | 31 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |??? | 0 | 0 | 0 | 2 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Aug| 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 Aug| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |Jul 01 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 03 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 04 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 3 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 3 | 1 | 2 | 0 | 0 | 0 | 08 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 1 | 1 | 1 | 1 | 09 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 10 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 2 | 2 | 12 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 2 | 5 | 4 | 6 | 7 | 2 | 3 | 6 | 13 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 1 | 7 | 2 | 1 | 3 | 2 | 2 | 1 | 14 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 0 | 2 | 0 | 0 | 1 | 15 | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 16 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 23 | 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 | 0 | 25 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 28 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 1 | 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Aug| 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: 53.755 MHz Antenna : 2el. COMET HB9CV Receiver : ITEC HRO-RX1a 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 Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Aug| 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 3 | 5 | 7 | 3 | 12 | 7 | 6 | 1 | 1 |Jul 01 | 3 | 0 | 3 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 3 | 2 | 1 | 1 | 3 | 0 | 1 | 4 | 4 | 7 | 3 | 2 | 3 | 2 | 02 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 4 | 2 | 0 | 0 | 4 | 2 | 4 | 6 | 2 | 1 | 9 | 0 | 0 | 1 | 1 | 5 | 03 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 2 | 0 | 2 | 3 | 1 | 6 | 3 | 1 | 04 | 0 | 0 | 0 | 1 | 0 | 3 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 3 | 2 | 1 | 5 | 2 | 2 | 3 | 3 | 3 | 1 | 05 | 2 | 2 | 1 | 0 | 2 | 1 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 4 | 3 | 1 | 3 | 1 | 5 | 3 | 4 | 3 | 3 | 06 | 4 | 4 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 3 | 3 | 1 | 5 | 3 | 1 | 5 | 4 | 2 | 2 | 8 | 3 | 1 | 3 | 3 | 07 | 4 | 4 | 0 | 2 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 1 | 2 | 1 | 2 | 5 | 4 | 2 | 7 | 5 | 1 | 1 | 1 | 1 | 08 | 4 | 5 | 3 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 4 | 2 | 3 | 6 | 1 | 3 | 3 | 1 | 2 | 2 | 7 | 2 | 09 | 2 | 1 | 0 | 0 | 3 | 3 | 1 | 1 | 0 | 0 | 1 | 1 | 2 | 1 | 3 | 4 | 6 | 11 | 2 | 8 | 3 | 6 | 10 | 4 | 10 | 2 | 4 | 4 | 1 | 0 | 4 | 0 | 2 | 2 | 0 | 1 | 1 | 2 | 1 | 4 | 4 | 3 | 2 | 8 | 3 | 4 | 0 | 5 | 9 | 11 | 1 | 3 | 2 | 1 | 2 | 3 | 1 | 1 | 0 | 0 | 2 | 1 | 1 | 1 | 4 | 3 | 9 | 6 | 5 | 3 | 3 | 2 | 3 | 6 | 12 | 5 | 4 | 6 | 1 | 2 | 1 | 3 | 1 | 0 | 3 | 1 | 1 | 1 | 5 | 0 | 3 | 6 | 3 | 6 | 6 | 8 | 2 | 6 | 6 | 13 | 6 | 3 | 3 | 1 | 0 | 2 | 2 | 2 | 1 | 2 | 1 | 1 | 3 | 2 | 4 | 6 | 8 | 14 | 6 | 10 | 9 | 3 | 3 | 3 | 14 | 1 | 4 | 1 | 2 | 2 | 1 | 1 | 1 | 2 | 0 | 0 | 2 | 1 | 5 | 4 | 4 | 2 | 8 | 7 | 1 | 4 | 3 | 3 | 5 | 15 | 4 | 3 | 1 | 2 | 4 | 5 | 3 | 0 | 0 | 0 | 1 | 0 | 2 | 4 | 6 | 3 | 5 | 4 | 5 | 3 | 3 | 1 | 3 | 2 | 16 | 5 | 1 | 1 | 0 | 1 | 2 | 3 | 1 | 4 | 1 | 2 | 0 | 2 | 1 | 5 | 0 | 0 | 3 | 6 | 2 | 5 | 6 | 1 | 0 | 17 | 0 | 2 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 4 | 2 | 1 | 4 | 2 | 3 | 1 | 2 | 0 | 1 | 6 | 3 | 0 | 2 | 1 | 18 | 2 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 2 | 4 | 6 | 6 | 5 | 19 | 1 | 2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 3 | 1 | 0 | 1 | 3 | 4 | 1 | 1 | 0 | 2 | 3 | 0 | 4 | 0 | 20 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 1 | 1 | 1 | 2 | 1 | 4 | 0 | 3 | 1 | 21 | 4 | 1 | 0 | 1 | 3 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 2 | 1 | 2 | 0 | 3 | 0 | 3 | 2 | 2 | 2 | 2 | 1 | 22 | 2 | 3 | NS | 2 | NS | NS | 0 | 2 | 2 | 1 | 2 | 0 | 1 | 2 | 0 | 0 | 2 | 3 | 3 | 2 | 10 | 4 | 8 | 0 | 23 | 0 | 0 | 3 | 1 | 2 | 2 | 2 | 0 | 2 | 0 | 0 | 1 | 4 | 0 | 1 | 1 | 5 | 6 | 3 | 5 | 6 | 2 | 0 | 2 | 24 | 2 | 2 | 1 | 0 | 0 | 0 | NS | 0 | 0 | 3 | 1 | 1 | 1 | 3 | 2 | 1 | 1 | 5 | 11 | 9 | 10 | 8 | 6 | 1 | 25 | 0 | 3 | 0 | 2 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 2 | 3 | 2 | 1 | 0 | 1 | 0 | 3 | 8 | 1 | 1 | 3 | 1 | 26 | 3 | 0 | 0 | 1 | 2 | 2 | 0 | 0 | 0 | 1 | 2 | 5 | 2 | 1 | 2 | 0 | 1 | 3 | 1 | 1 | 2 | 7 | 6 | 1 | 27 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 3 | 0 | 2 | 1 | 1 | 0 | 4 | 2 | 2 | 4 | 3 | 2 | 28 | 3 | 0 | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 2 | 1 | 5 | 2 | 0 | 1 | 4 | 4 | 1 | 1 | 3 | 2 | 4 | 0 | 29 | 2 | 2 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 3 | 1 | 4 | 1 | 3 | 0 | 4 | 3 | 5 | 3 | 5 | 1 | 4 | 4 | 3 | 30 | 1 | 2 | 1 | 2 | 1 | 1 | 1 | 0 | 1 | 0 | 4 | 1 | 2 | 2 | 2 | 3 | 3 | 3 | 5 | 2 | 2 | 2 | 3 | 0 | 31 | 2 | 2 | 0 | 3 | 1 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 2 | 2 | 3 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Aug| 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 Aug| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |Jul 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 0 | 0 | 1 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 08 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 09 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 12 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 13 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | 1 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 2 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 0 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 0 | NS | 0 | NS | NS | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 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 | 0 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 1 | 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Aug| 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 2020.02.17