Radio Meteor Observation in Japan No.240 October 2021 - English : https://www.iprmo.org - Japanese: https://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 -- Oct| 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 5 4 5 3 4 6 3 4 4 5 2 4 9 3 7 4 1 3 6 3 5 7 10 02 | 8 21 18 11 18 15 17 16 3 11 10 11 11 6 1 3 3 3 1 6 11 11 4 7 03 | 13 12 8 22 18 15 14 9 12 16 8 13 11 5 5 4 1 5 5 6 5 10 4 10 04 | 14 8 10 12 12 11 13 7 8 12 9 9 10 7 8 5 1 2 4 2 4 6 7 9 05 | 15 9 23 23 12 16 26 7 11 9 8 6 5 9 3 10 5 4 5 2 5 4 4 10 06 | 16 7 10 11 10 12 22 10 10 18 13 13 9 5 2 3 5 4 3 4 6 9 11 9 07 | 8 15 8 12 14 13 12 13 7 8 3 10 9 5 8 6 3 4 5 4 3 12 7 9 08 | 12 13 19 17 12 12 18 6 8 8 5 10 7 4 1 3 4 2 3 4 5 9 9 16 09 | 7 13 15 16 11 14 8 8 9 16 9 5 4 4 8 1 2 7 6 7 6 9 3 7 10 | 3 5 8 13 12 15 9 10 11 9 2 3 13 4 7 2 4 4 3 5 6 14 14 7 11 | 14 17 9 10 9 9 6 8 9 6 4 6 6 4 2 5 4 9 2 7 5 8 7 6 12 | 12 14 12 16 18 9 11 10 18 12 10 8 8 11 6 5 5 4 3 5 6 8 10 8 13 | 12 21 15 18 12 14 7 4 9 10 9 7 10 5 5 6 7 5 4 8 7 9 5 13 14 | 17 19 20 19 17 30 11 18 12 7 7 7 5 4 1 3 5 4 4 3 6 2 10 9 15 | 13 10 17 24 16 22 18 14 6 3 10 2 5 3 1 5 7 2 4 7 9 6 9 12 16 | 10 11 9 15 13 11 22 14 8 14 7 6 9 5 7 2 7 3 6 7 7 14 7 12 17 | 10 17 11 18 22 10 17 11 13 13 15 9 3 3 4 5 3 4 4 4 5 7 7 11 18 | 15 12 21 21 17 15 11 10 14 9 16 9 14 12 5 4 1 3 10 10 10 12 12 12 19 | 13 19 17 24 24 22 18 14 12 13 10 17 12 12 3 10 5 3 5 5 16 8 10 14 20 | 11 19 22 23 13 24 27 22 16 9 6 3 4 3 1 0 3 5 6 7 9 6 10 21 21 | 10 19 12 18 21 25 21 15 19 10 12 6 9 4 2 4 6 1 7 9 14 10 11 12 22 | 16 19 17 22 26 28 28 18 16 14 17 20 12 12 6 6 7 7 4 5 13 10 11 8 23 | 19 25 21 21 18 18 20 20 8 6 1 2 2 1 0 3 2 5 5 6 10 10 13 14 24 | 12 20 24 22 27 15 20 17 23 14 6 11 8 12 12 7 11 2 5 9 7 15 10 17 25 | 15 20 19 23 30 24 23 23 4 17 9 9 10 4 9 5 6 8 9 11 6 9 8 11 26 | 19 17 18 15 13 19 11 17 18 11 8 7 4 4 2 5 8 4 2 7 10 9 11 17 27 | 15 16 20 24 28 18 25 21 13 13 15 8 12 7 4 2 2 3 2 9 8 7 7 7 28 | 12 12 16 25 21 17 21 19 12 5 8 6 2 2 1 4 3 3 4 9 17 6 12 11 29 | 12 15 17 26 24 18 15 9 6 6 9 5 10 3 1 7 6 5 5 7 12 8 12 16 30 | 11 11 18 23 17 22 15 17 12 11 15 11 10 12 9 6 3 7 5 8 7 9 9 10 31 | 11 10 21 25 19 18 20 13 13 15 10 10 7 8 7 5 6 5 5 6 9 10 7 11 ---+------------------------------------------------------------------------ Oct| 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 Oct| 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 04 | 1 05 | 1 06 | 07 | 1 1 1 08 | 2 1 09 | 10 | 1 11 | 1 1 12 | 1 13 | 1 1 14 | 1 1 15 | 16 | 1 1 1 1 17 | 1 1 18 | 1 1 19 | 1 20 | 1 1 21 | 1 2 22 | 23 | 1 1 24 | 1 1 25 | 1 26 | 1 2 27 | 28 | 29 | 30 | 1 31 | 1 ---+------------------------------------------------------------------------ Oct| 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 -- Oct| 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 2 1 0 2 2 9 3 7 1 2 0 1 2 1 0 2 2%11%10 %6 3 4 02 | 3 3 4 4 3 6 7 6 7 %6 3 1 3 0 1 3 1 0 0 7 0 2 5 4 03 | 7 5 5 2 10 3 9 16 9 13 8 1 2 1 0 1 0 1 4 2 2 2 0 1 04 | 5 2 7 5 1 5 3 %8 1 6 7 3 0 1 0 3 2 0 2 IF 5 3 0 2 05 | 0 0 4 4 6 6 3 7 1 2 5 1 0 3 3 1 1 1 7 4 1 0 0 1 06 | 1 4 2 5 3 8 1 7 2 12 4 3 4 9 2 2 0 0 3 %4 %2 0 3 10 07 | 4 6 2 4 1 5 5 8 2 5 3 1 0 0 1 1 1 2 2 1 1 2 IF 2 08 | 4 5 3 5 5 5 %9 2 6 1 0 0 2 1 3 1 0 2 3 3 4 7 6 1 09 | 0 4 8 4 5 7 10 %6 5 0 0 0 0 1 3 1 1 0 2 0 7 8 %5 2 10 | 2 2 1 7 5 4 4 15 3 3 3 3 0 0 %0 -- -- -- -- -- -- -- -- -- 11 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 12 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 13 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 14 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 15 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- %0 16 | %1 2 4 11 15 7 6 %5 IF IF %4 4 3 3 3 3 1 2 3 6 3 7 6 1 17 | 1 4 9 7 7 8 8 7 4 5 IF IF IF IF 0 0 0 1 0 1 2 1 0 0 18 | 1 1 1 5 1 4 3 5 4 2 %4 IF IF IF IF IF IF IF IF IF IF IF %0 3 19 | 3 1 6 5 10 9 8 5 7 2 %6 IF %2 1 1 1 2 2 0 1 4 3 3 4 20 | 0 6 8 5 6 7 8 12 2 2 4 0 IF IF IF IF %0 3 3 %0 6 1 3 5 21 | 4 2 6 3 5 5 5 4 2 9 6 4 1 2 1 3 1 2 1 0 0 0 3 5 22 | 5 16 13 10 7 8 9%11 9 6 IF IF IF IF IF IF IF %1 0 7 7 11 8 5 23 | 8 16 11 18 4 5 5 11 8 3 %2 IF IF IF IF 4 6 3 2 4 5 %2 4 6 24 | 1 0 6 6 5 4 5 8 7 6 5 8 7 4 1 4 2 4 1 3 4 0 0 6 25 | 7 11 3 10 13 9 8 5 6 6 10 2 3 2 1 5 0 0 2 0 1 0 0 5 26 | 3 6 7 5 7 3 5 11 16 5 2 0 5 2 2 0 4 2 3 4 3 3 2 3 27 | 9 11 7 10 11 14 12 15 9 3 2 1 5 0 2 1 2 3 2 1 6 3 5 4 28 | 9 3 1 1 3 11 8 17 18 5 5 0 1 2 1 4 8 5 5 2 2 3 2 3 29 | 3 8 5 7 4 6 13 14 9 1 %6 IF IF IF IF %0 6 1 3 2 2 4 2 5 30 | 2 8 10 6 8 9 4 6 9 6 8 5 7 1 1 %0 1 0 2 3 10 7 5 2 31 | 4 2 4 3 7 10 6 11 6 8 4 3 4 2 3 4 1 7 5 4 12 15 9 7 ---+------------------------------------------------------------------------ Oct| 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 Oct| 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 | 13 | 14 | 15 | 16 | 17 | 2 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 1 26 | 1 1 27 | 1 28 | 29 | 30 | 1 31 | ---+------------------------------------------------------------------------ Oct| 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: 92.8 MHz Transmitter Location: FM-broadcast at Kagoshima, Japan Antenna : 5el-Yagi Az90deg Receiver: R820T2-SDR+TCXO SDRRadio Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Oct| 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 | 25 32 52 44 42 35 34 28 28 36 41 28 27 30 27 27 12 14 10 7 11 6 1 10 02 | 9 15 25 27 20 42 12 37 25 31 30 23 24 26 27 29 11 13 10 17 7 10 13 6 03 | 6 6 10 7 12 19 31 26 23 37 44 22 25 23 22 35 23 17 11 12 11 8 5 6 04 | 6 10 19 16 23 29 22 25 31 24 36 29 28 26 27 26 19 8 9 12 %0 IF IF IF 05 | IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF 06 | IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF%11 7 3 07 | 8 7 16 25 20 37 34 25 30 18 33 25 20 24 19 28 18 13 11 15 1 1 5 4 08 | 11 9 20 19 8 19 34 39 21 29 31 38 27 34 44 29 23 15 11 9 15 12 11 7 09 | 10 11 17 11 21 5 11 17 29 29 16 15 24 25 22 17 20 12 11 16 10 21 9 7 10 | 6 10 19 23 21 20 18 19 25 29 28 20 25 23 22 14 14 16 3 3 2 5 8 0 11 | 7 5 12 13 11 37 22 39 28 27 22 29 27 28 30 31 19 20 14 9 13 16 9 17 12 | 33 34 28 43 69 51 39 24 34 19 37 27 24 41 28 28 28 17 16 18 9 16 10 11 13 | 18 26 29 36 47 47 42 36 38 22 31 31 31 25 30 24 20 15 13 12 16 16 18 10 14 | 34 29 48 48 41%42%30 31 IF%26 35 23 20 21 24 24 19 19 11 2 4 2 2 3 15 | 10 12 23 15 14 40 36 35 27 21 24 23 28 20 28 12 19 11 14 13 13 9 7 8 16 | 11 31 44 59 50 52 44 46 26 32 28 33 31 30 28 28 19 15 14 19 15 15 20 15 17 | 16 33 43 48 53 52 28 40 22 26 22 21 48 46 36 14 22 11 14 8 11 12 6 4 18 | 11 20 25 10 15 35 31 35 27 26 28 25 16 23 24 16 12 12 8 20 18 17 18 18 19 | 15 31 43%26 42 54 35 35 19 25 26 21 36 23 36 30 19 15 9 19 19 16 17 14 20 | 23 43 48 50 51 29 25 38 34 26 29 25 30 21 31 19 21 14 8 16 9 16 17 19 21 | 34 35 49 39 57 41 37 47 23 26 29 20 30 26 24 26 20 13 11 12 15 8 9 11 22 | 16 36 37 52 61 47 28 32 41 30 34 17 23 38 21 19 22 14 12 15 10 12 15 15 23 | 21 33 37 40 27 11 11 20 32 32 17 16 22 17 18 20 19 18 12 11 13 11 6 8 24 | 8 23 31 33 22 30 16 26 33 30 26 23 40 22 28 21 22 14 11 15 22 13 11 17 25 | 18 43 54 46 52 52 35 34 24 24 31 27 41 36 35 22 19 11 18 11 10 10 7 10 26 | 17 13 25 18 19 22 29 36 22 21 29 31 24 34 31 21 16 19 6 7 9 4 8 8 27 | 18 33 52 51 41 IF 36%29 35 19 27 26 21 28 19 34 17 10 5 3 5 4 4 9 28 | 22 25 21 27 21 26 40 33 26 25 21 26 22 19 14 15 16 19 16 7 10 5 10 13 29 | 10 16 25 24 20 28 20 26 24 17 29 22 33 29 17 12 19 18 4 18 16 18 11 11 30 | 15 25 27 34 25 30 34 25 21 17 22 25 16 33 17 14 %9 12 12 9 22 17 10 15 31 | 29 32 35 40 39 29 30 28 22 24 15 26 33 23 19 12 19 12 0 0 0 0 %0%12 ---+------------------------------------------------------------------------ Oct| 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 Oct| 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 | 04 | 1 1 1 1 1 05 | 06 | 07 | 1 08 | 1 3 1 1 09 | 1 1 10 | 1 1 11 | 2 1 2 1 1 12 | 1 1 13 | 1 1 1 1 1 14 | 1 1 1 1 15 | 1 1 1 2 1 16 | 1 1 2 17 | 1 2 1 18 | 1 2 19 | 2 1 1 1 1 20 | 1 1 2 21 | 1 1 1 1 1 5 1 22 | 1 1 1 1 1 23 | 1 1 3 1 24 | 1 2 2 1 1 1 25 | 1 2 1 1 1 1 26 | 1 2 1 27 | 2 1 28 | 1 1 1 29 | 30 | 3 31 | 1 1 ---+------------------------------------------------------------------------ Oct| 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 -- Oct| 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 | 9 9 6 5 4 3 9 5 6 11 7 10 7 3 4 3 0 3 1 1 3 2 6 10 02 | 8 10 4 5 8 6 5 10 8 10 11 3 7 2 3 1 2 3 6 1 5 2 5 7 03 | 13 9 10 8 8 12 6 8 12 16 10 3 2 1 1 1 3 3 1 1 2 3 13 8 04 | 12 4 3 6 6 3 10 8 10 8 6 4 6 0 0 3 0 4 1 2 3 5 8 7 05 | 6 6 9 7 9 7 4 9 8 6 9 6 10 3 1 1 2 0 1 1 3 2 3 10 06 | 8 5 3 7 4 6 7 1 8 12 11 5 3 0 2 2 1 2 2 0 2 5 8 12 07 | 8 8 2 4 7 4 5 7 6 6 6 4 4 4 1 0 0 0 4 2 2 5 2 9 08 | 9 11 5 7 4 3 5 5 4 7 3 3 6 0 3 0 1 3 0 2 3 4 11 5 09 | 8 3 6 4 6 8 8 5 4 8 5 5 5 2 0 2 2 0 2 2 2 4 9 6 10 | 3 6 3 8 2 7 14 6 6 5 5 5 4 1 1 3 0 1 2 4 4 5 9 12 11 | 10 7 3 7 2 6 5 3 4 5 4 1 4 4 2 1 4 2 3 4 5 3 2 10 12 | 6 8 6 7 4 2 5 9 2 4 9 6 3 8 4 2 2 1 0 3 5 3 7 9 13 | 8 10 11 3 7 3 12 6 5 7 2 1 3 6 1 4 1 5 5 3 5 10 9 11 14 | 10 5 4 6 3 6 4 4 3 8 6 4 7 2 4 4 4 1 2 4 4 5 12 9 15 | 15 8 6 5 3 16 8 2 5 5 4 3 2 1 3 3 1 1 5 3 3 5 8 12 16 | 12 6 6 6 16 4 5 9 5 8 7 4 2 4 3 2 0 3 5 0 2 3 12 7 17 | 11 9 7 6 6 11 9 3 0 3 8 4 7 2 1 5 1 3 2 9 1 1 11 14 18 | 16 8 7 9 6 16 8 10 15 11 8 6 5 4 6 5 0 4 2 2 6 12 6 12 19 | 13 10 12 7 8 12 2 3 8 8 7 5 4 5 2 1 4 0 5 1 6 6 7 10 20 | 11 7 15 11 9 8 12 6 9 7 6 3 3 5 4 1 4 3 4 4 3 7 12 18 21 | 11 11 9 12 8 8 6 5 5 5 3 5 6 4 5 1 5 2 3 9 4 5 6 12 22 | 12 9 10 17 11 7 8 10 9 8 7 5 5 7 4 5 6 1 2 7 9 13 7 18 23 | 21 12 12 11 3 9 8 14 10 5 4 5 5 6 6 3 2 4 3 8 8 7 10 11 24 | 12 17 10 10 13 7 9 10 10 6 11 7 7 5 2 1 4 3 6 2 8 9 9 9 25 | 14 8 10 7 10 9 7 7 12 8 12 6 9 5 7 6 0 2 3 0 11 6 16 16 26 | 15 17 9 11 11 6 8 5 15 5 3 4 2 6 2 4 0 3 3 2 5 6 12 21 27 | 7 11 8 9 8 6 13 6 11 9 8 6 3 5 1 1 0 4 5 6 8 11 9 13 28 | 10 12 8 13 10 5 6 6 7 6 9 7 4 2 1 2 1 2 2 7 7 5 10 15 29 | 16 11 7 10 9 7 8 16 3 9 10 4 4 6 3 1 2 1 4 2 5 6 11 13 30 | 11 7 6 9 7 4 13 10 7 9 6 7 8 5 5 4 0 0 2 4 4 9 12 13 31 | 11 11 5 8 6 9 12 7 8 9 8 4 4 6 1 1 1 1 4 4 8 11 8 20 ---+------------------------------------------------------------------------ Oct| 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 Oct| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 02 | 1 1 03 | 1 04 | 1 05 | 1 1 06 | 07 | 1 1 1 1 08 | 2 2 09 | 1 10 | 1 11 | 1 12 | 1 13 | 1 1 1 14 | 1 15 | 1 1 16 | 1 1 1 1 17 | 18 | 2 19 | 1 1 20 | 1 1 21 | 1 2 1 22 | 1 23 | 1 1 1 24 | 1 1 1 25 | 26 | 1 1 1 27 | 1 1 28 | 1 1 29 | 1 30 | 1 1 1 31 | 1 1 ---+------------------------------------------------------------------------ Oct| 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: 115.800 MHz Transmitter Location: Fukue-VOR at Goto city (128.8 E, 32.7 N) VOR Beacon for Air-flight (200W 30Hz AM, 115.800 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 -- Oct| 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 | 9 2 1 3 0 7 10 9 10 7 9 2 4 2 1 0 0 4 1 4 3 6 10 7 02 | 2 2 3 3 1 7 14 5 5 2 3 4 4 2 3 2 2 1 2 3 3 3 6 2 03 | 4 4 5 1 7 2 5 6 6 3 8 7 1 1 0 1 0 0 4 2 4 6 4 6 04 | 3 2 6 3 6 5 7 6 4 5 8 3 4 0 1 2 2 1 3 3 4 4 3 4 05 | 8 5 2 7 4 4 5 10 4 4 11 4 3 1 0 0 2 1 4 5 5 7 6 5 06 | 6 1 5 3 5 11 7 7 4 9 5 3 3 1 1 0 1 3 1 2 4 7 2 7 07 | 5 4 4 2 5 3 5 7 7 9 3 3 4 6 7 2 2 1 3 2 4 9 6 4 08 | 5 7 6 2 3 6 10 8 6 9 4 3 4 2 0 1 2 4 0 2 5 3 7 7 09 | 5 2 4 3 2 6 7 7 4 4 6 9 3 4 4 5 4 2 2 2 8 10 10 7 10 | 2 5 6 5 10 6 8 12 11 7 6 3 5 3 3 3 3 3 2 5 7 6 8 4 11 | 9 8 4 9 7 9 11 6 7 8 6 7 5 6 2 2 2 3 3 3 5 7 12 9 12 | 6 5 2 10 12 11 11 12 12 5 5 4 6 4 6 5 0 4 1 3 4 13 5 6 13 | 9 8 7 5 11 8 9 8 10 10 4 4 3 5 4 4 4 1 3 5 8 6 6 15 14 | 9 5 5 6 8 6 13 10 6 11 7 5 5 6 2 4 9 3 5 5 9 6 8 8 15 | 9 9 7 6 9 10 11 4 8 14 8 4 6 3 7 3 3 6 2 4 6 5 5 9 16 | 14 7 5 8 10 9 18 12 7 8 6 3 2 1 2 2 2 2 2 5 5 9 5 3 17 | 9 6 1 5 5 2 12 6 10 7 8 9 2 3 2 4 5 5 1 2 3 9 8 8 18 | 7 7 7 9 5 8 8 14 15 4 3 8 6 6 1 3 3 9 3 11 2 7 10 10 19 | 7 5 7 8 10 8 9 9 7 9 9 8 4 6 5 6 2 3 5 3 5 10 11 6 20 | 7 13 7 14 6 5 11 7 6 9 10 6 4 1 4 2 1 3 3 6 2 4 4 13 21 | 6 8 9 4 5 12 10 12 6 9 3 4 2 2 0 2 0 3 2 1 3 7 6 8 22 | 9 6 4 6 5 7 9 14 16 2 5 8 8 6 4 2 2 4 1 4 5 8 9 10 23 | 11 4 8 4 10 8 4 4 7 10 6 3 2 2 0 %2 0 2 2 4 7 1 6 4 24 | 7 7 7 2 2 5 11 6 15 10 9 14 4 1 1 2 3 1 1 4 5 6 5 10 25 | 4 6 4 6 6 14 15 6 6 8 8 3 2 4 2 5 2 8 3 4 1 2 5 4 26 | 8 6 9 5 3 8 4 14 9 17 10 6 3 5 5 4 2 2 4 4 7 7 5 7 27 | 3 2 7 4 6 16 8 10 13 9 8 5 4 4 2 4 4 3 6 10 4 11 4 2 28 | 6 5 4 3 8 6 14 9 11 7 7 2 2 1 1 0 0 2 1 4 2 2 2 2 29 | 5 6 2 7 3 10 6 3 5 3 1 0 2 1 1 1 2 5 1 7 10 7 9 4 30 | 6 2 7 5 2 6 7 6 10 3 7 4 6 1 1 2 2 0 0 2 7 4 7 10 31 | 5 6 7 6 7 7 10 8 10 11 5 9 8 8 4 2 3 3 5 5 7 4 4 3 ---+------------------------------------------------------------------------ Oct| 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 Oct| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 1 1 1 02 | 1 03 | 1 04 | 1 05 | 06 | 1 1 1 07 | 1 1 08 | 1 2 1 09 | 1 10 | 11 | 1 1 12 | 13 | 1 1 14 | 1 1 15 | 16 | 1 1 17 | 18 | 19 | 1 1 20 | 1 1 1 21 | 1 1 22 | 23 | 24 | 1 2 1 1 1 25 | 1 26 | 1 2 27 | 2 1 28 | 29 | 1 30 | 1 1 31 | 1 1 1 ---+------------------------------------------------------------------------ Oct| 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 -- Oct| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 1 | 3 | 4 | 5 | 2 | 0 | 3 | 5 | 2 |Sep 01 | 5 | 6 | 4 | 2 | 0 | 2 | 0 | 4 | 2 | 3 | 3 | 4 | 2 | 7 | 4 | 6 | 4 | 6 | 5 | 7 | 6 | 14 | 5 | 7 | 02 | 0 | 0 | 2 | 1 | 2 | 1 | 0 | 0 | 1 | 2 | 0 | 2 | 0 | 2 | 2 | 3 | 2 | 7 | 2 | 6 | 5 | 0 | 6 | 6 | 03 | 0 | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 2 | 2 | 9 | 0 | 4 | 8 | 5 | 3 | 2 | 9 | 5 | 10 | 04 | 5 | 3 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 4 | 1 | 2 | 7 | 3 | 2 | 05 | 2 | 1 | 1 | 0 | 2 | 1 | 1 | 0 | 1 | 4 | 2 | 0 | 0 | 1 | 0 | 1 | 1 | 2 | 1 | 2 | 1 | 1 | 4 | 7 | 06 | 2 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 1 | 0 | 0 | 3 | 0 | 0 | 1 | 8 | 6 | 2 | 2 | 4 | 07 | 2 | 1 | 2 | 7 | 3 | 5 | 3 | 1 | 1 | 3 | 1 | 2 | 0 | 2 | 2 | 4 | 2 | 2 | 3 | 2 | 7 | 2 | 0 | 2 | 08 | 4 | 6 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 3 | 1 | 3 | 0 | 1 | 2 | 1 | 2 | 5 | 8 | 4 | 0 | 3 | 2 | 09 | 3 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 3 | 0 | 4 | 3 | 1 | 3 | 3 | 8 | 5 | 7 | 7 | 8 | 6 | 6 | 10 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 4 | 11 | 3 | 4 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 2 | 0 | 2 | 5 | 7 | 8 | 3 | 3 | 1 | 2 | 3 | 2 | 4 | 12 | 7 | 12 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 3 | 1 | 0 | 5 | 4 | 5 | 9 | 5 | 7 | 6 | 4 | 7 | 13 | 5 | 4 | 4 | 2 | 3 | 2 | 2 | 3 | 1 | 1 | 0 | 5 | 4 | 1 | 4 | 1 | 2 | 7 | 7 | 6 | 6 | 8 | 6 | 3 | 14 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 2 | 9 | 7 | 4 | 4 | 4 | 13 | 13 | 12 | 8 | 7 | 4 | 8 | 15 | 2 | 5 | 4 | 2 | 2 | 2 | 0 | 0 | 1 | 3 | 7 | 3 | 3 | 3 | 7 | 3 | 6 | 5 | 9 | 8 | 7 | 9 | 7 | 3 | 16 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 1 | 2 | 4 | 4 | 3 | 0 | 4 | 4 | 6 | 5 | 4 | 17 | 4 | 3 | 6 | 3 | 0 | 2 | 1 | 0 | 0 | 2 | 4 | 5 | 5 | 1 | 2 | 1 | 3 | 7 | 0 | 2 | 0 | 2 | 0 | 2 | 18 | 8 | 1 | 3 | 1 | 3 | 0 | 5 | 2 | 1 | 1 | 4 | 5 | 1 | 2 | 1 | 6 | 5 | 5 | 9 | 5 | 1 | 4 | 10 | 8 | 19 | 5 | 0 | 6 | 0 | 2 | 2 | 1 | 1 | 4 | 2 | 0 | 9 | 8 | 3 | 1 | 11 | 7 | 13 | 15 | 5 | 4 | 13 | 6 | 9 | 20 | 3 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 2 | 0 | 2 | 4 | 3 | 6 | 11 | 8 | 4 | 2 | 10 | 5 | 9 | 21 | 1 | 3 | 1 | 4 | 3 | 0 | 0 | 1 | 0 | 2 | 3 | 2 | 2 | 4 | 5 | 11 | 3 | 11 | 7 | 10 | 6 | 2 | 5 | 5 | 22 | 3 | 7 | 2 | 0 | 1 | 2 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 6 | 5 | 9 | 11 | 3 | 3 | 0 | 1 | 3 | 8 | 6 | 23 | 4 | 0 | 3 | 2 | 1 | 2 | 2 | 0 | 4 | 5 | 2 | 7 | 3 | 3 | 1 | 8 | 12 | 12 | 10 | 4 | 8 | 6 | 6 | 6 | 24 | 2 | 0 | 5 | 5 | 2 | 1 | 4 | 1 | 1 | 2 | 2 | 1 | 2 | 3 | 5 | 9 | 9 | 5 | 3 | 6 | 9 | 9 | 1 | 6 | 25 | 6 | 9 | 6 | 3 | 4 | 4 | 3 | 3 | 0 | 1 | 3 | 5 | 10 | 5 | 7 | 5 | 7 | 6 | 9 | 13 | 3 | 3 | 0 | 3 | 26 | 3 | 3 | 4 | 4 | 4 | 1 | 2 | 0 | 2 | 1 | 4 | 0 | 3 | 1 | 0 | 8 | 0 | 6 | 1 | 2 | 4 | 2 | 4 | 1 | 27 | 3 | 5 | 2 | 3 | 1 | 1 | 3 | 1 | 2 | 0 | 0 | 2 | 8 | 4 | 4 | 6 | 9 | 10 | 12 | 10 | 2 | 3 | 2 | 9 | 28 | 6 | 5 | 3 | 4 | 1 | 0 | 2 | 1 | 2 | 0 | 4 | 5 | 5 | 3 | 3 | 4 | 4 | 3 | 4 | 3 | 0 | 4 | 2 | 5 | 29 | 7 | 8 | 3 | 3 | 1 | 4 | 0 | 4 | 0 | 1 | 2 | 8 | 1 | 4 | 4 | 4 | 4 | 6 | 11 | 6 | 9 | 7 | 5 | 1 | 30 | 14 | 3 | 5 | 1 | 2 | 2 | 0 | 1 | 3 | 1 | 1 | 4 | 5 | 1 | 1 | 4 | 6 | 6 | 7 | 4 | 10 | 5 | 6 | 4 | 31 | 4 | 4 | 3 | 2 | 1 | 2 | 1 | 2 | 2 | 2 | 2 | 3 | 3 | 1 | 3 | 6 | 8 | 10 | 8 | 12 | 7 | 8 | 3 | 1 | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Oct| 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 Oct| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 |Sep 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 03 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 05 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 0 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 17 | 1 | 0 | 1 | 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 | 1 | 1 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 1 | 1 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 22 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 23 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 24 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 25 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 26 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 30 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 31 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Oct| 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: 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 -- Oct| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 5 | 5 | 5 | 2 | 6 | 1 | 4 | 4 | 2 |Sep 01 | 4 | 4 | 2 | 2 | 4 | 0 | 2 | 1 | 1 | 0 | 0 | 2 | 0 | 3 | 0 | 3 | 2 | 2 | 2 | 2 | 6 | 2 | 3 | 2 | 02 | 3 | 2 | 1 | 2 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 03 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 1 | 0 | 2 | 1 | 2 | 0 | 1 | 4 | 1 | 3 | 2 | 04 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 1 | 1 | 1 | 0 | 2 | 3 | 6 | 4 | 3 | 2 | 6 | 1 | 05 | 4 | 3 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 4 | 0 | 1 | 7 | 06 | 3 | 3 | 1 | 0 | 4 | 1 | 1 | 2 | 0 | 2 | 0 | 3 | 3 | 3 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | 07 | 1 | 2 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 4 | 1 | 1 | 2 |??? |??? |??? |??? |??? |??? | 08 |??? |??? |??? | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 1 | 09 | 2 | 1 | 2 | 3 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 2 | 1 | 4 | 6 | 5 | 2 | 1 | 3 | 4 | 2 | 1 | 10 | 2 | 1 | 3 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 4 | 3 | 2 | 1 | 3 | 6 | 3 | 11 | 0 | 2 | 1 | 1 | 1 | 0 | 2 | 0 | 1 | 1 | 0 | 1 | 0 | 1 | 3 | 1 | 4 | 5 | 2 | 2 | 1 | 4 | 4 | 2 | 12 | 4 | 4 | 2 | 4 | 1 | 2 | 2 | 3 | 2 | 1 | 0 | 3 | 0 | 1 | 0 | 2 | 5 | 2 | 2 | 3 | 2 | 4 | 3 | 5 | 13 | 4 | 3 | 4 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 1 | 1 | 2 | 4 | 3 | 1 | 4 | 2 | 4 | 4 | 5 | 2 | 1 | 1 | 14 | 6 | 10 | 0 | 0 | 2 | 1 | 2 | 0 | 0 | 3 | 2 | 2 | 1 | 2 | 2 | 1 | 2 | 4 | 9 | 5 | 10 | 8 | 4 | 5 | 15 | 6 | 2 | 6 | 2 | 2 | 5 | 2 | 0 | 1 | 1 | 0 | 1 | 3 | 4 | 5 | 6 | 4 | 3 | 4 | 7 | 4 | 4 | 6 | 3 | 16 | 4 | 4 | 2 | 1 | 4 | 1 | 2 | 2 | 1 | 3 | 0 | 4 | 4 | 3 | 3 | 5 | 7 | 11 | 8 | 9 | 3 | 4 | 6 | 9 | 17 | 5 | 3 | 4 | 4 | 2 | 7 | 4 | 3 | 2 | 3 | 2 | 3 | 3 | 9 | 3 | 5 | 2 | 5 | 8 | 6 | 7 | 8 | 6 | 7 | 18 | 6 | 5 | 5 | 3 | 2 | 3 | 0 | 2 | 1 | 2 | 5 | 3 | 4 | 3 | 3 | 3 | 5 | 7 | 10 | 8 | 7 | 4 | 5 | 9 | 19 | 5 | 4 | 4 | 6 | 1 | 1 | 2 | 1 | 2 | 2 | 3 | 4 | 5 | 6 | 8 | 4 | 12 | 11 | 9 | 8 | 6 | 7 | 11 | 7 | 20 | 6 | 5 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 1 | 0 | 0 | 1 | 5 | 6 | 9 | 7 | 6 | 5 | 5 | 3 | 8 | 7 | 4 | 21 | 3 | 3 | 3 | 3 | 2 | 1 | 0 | 1 | 1 | 2 | 2 | 7 | 1 | 1 | 3 | 2 | 7 | 6 | 7 | 3 | 7 | 11 | 9 | 10 | 22 | 5 | 6 | 3 | 4 | 3 | 2 | 1 | 2 | 3 | 4 | 6 | 2 | 9 | 4 | 6 | 12 | 10 | 14 | 9 | 7 | 8 | 7 | 5 | 6 | 23 | 6 | 5 | 2 | 1 | 2 | 1 | 1 | 2 | 2 | 2 | 3 | 1 | 4 | 1 | 4 | 8 | 8 | 3 | 4 | 5 | 2 | 10 | 12 | 2 | 24 | 7 | 2 | 3 | 2 | 1 | 3 | 2 | 3 | 2 | 0 | 0 | 1 | 2 | 5 | 1 | 5 | 5 | 3 | 2 | 4 | 9 | 9 | 4 | 4 | 25 | 4 | 3 | 1 | 0 | 0 | 1 | 0 | 2 | 0 | 2 | 2 | 2 | 1 | 3 | 7 | 4 | 6 | 2 | 4 | 7 | 5 | 7 | 4 | 5 | 26 | 6 | 4 | 1 | 1 | 0 | 0 | 2 | 0 | 0 | 3 | 0 | 1 | 3 | 0 | 3 | 1 | 1 | 5 | 8 | 2 | 4 | 2 | 1 | 3 | 27 | 2 | 1 | 4 | 5 | 2 | 5 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 3 | 2 | 5 | 1 | 9 | 4 | 8 | 3 | 7 | 6 | 4 | 28 | 2 | 1 | 2 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 3 | 2 | 2 | 1 | 3 | 1 | 3 | 2 | 3 | 7 | 1 | 3 | 2 | 29 | 0 | 1 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 3 | 3 | 1 | 2 | 3 | 6 | 2 | 4 | 5 | 6 | 6 | 7 | 30 | 5 | 1 | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 0 | 2 | 2 | 0 | 4 | 2 | 1 | 7 | 3 | 5 | 3 | 2 | 1 | 31 | 4 | 2 | 1 | 2 | 1 | 2 | 1 | 0 | 1 | 2 | 1 | 2 | 3 | 2 | 4 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Oct| 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 Oct| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |Sep 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 03 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 04 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 6 | 06 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | 07 | 0 | 1 | 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 | 1 | 0 | 0 | 09 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 1 | 0 | 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 | 0 | 2 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 21 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 24 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 31 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Oct| 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 -- Oct| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |Sep 01 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 04 | 0 | 0 | 0 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 05 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 06 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 07 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | 1 | 08 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 09 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 10 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 11 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 1 | 0 | 12 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 13 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 1 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 17 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 1 | 1 | 1 | 0 | 0 | 18 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 19 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 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 | 2 | 0 | 2 | 1 | 1 | 21 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 23 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 25 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 0 | 0 | 27 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 2 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 1 | 0 | 0 | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 1 | 0 | 3 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 4 | 1 | 2 | 31 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Oct| 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 Oct| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |Sep 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 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 | 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 | 0 | 0 | 0 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 0 | 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 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Oct| 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 : Hiroshi Ogawa Location : Tsukuba, Ibaraki, Japan (36.04 N, 140.05 E) Frequency: 89.4 MHz (Mode:CW,USB) Antenna : FA2 (2el.) horizon, dir: west 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 -- Oct| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |Sep 01 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 17 | 11 | 13 | 02 | 17 | 12 | 13 | 12 | 16 | 6 | 6 | 12 | 8 | 14 | 6 | 10 | 7 | 11 | 16 | 11 | 19 | 19 | 14 | 20 | 13 | 22 | 10 | 12 | 03 | 15 | 23 | NS | 17 | 22 | 10 | 11 | 8 | 9 | 14 | 12 | 10 | 7 | 9 | 10 | 15 | 14 | 11 | 15 | 17 | 16 | 22 | 13 | 16 | 04 | 15 | 12 | 14 | 14 | 13 | IF | 7 | 11 | 10 | 14 | 15 | 10 | 9 | 12 | 18 | 11 | 14 | 25 | 21 | 12 | 21 | 21 | 11 | 12 | 05 | 8 | 12 | 12 | 17 | 12 | IF | 12 | 10 | 14 | 12 | 10 | 9 | 9 | 15 | 11 | 14 | 23 | 18 | 26 | 21 | 11 | 9 | 14 | 9 | 06 | 16 | 21 | 17 | 14 | 12 | 5 | 10 | 6 | 5 | 9 | 4 | 6 | 10 | 4 | 13 | 16 | 13 | 10 | 8 | 14 | 13 | 12 | 15 | 8 | 07 | 16 | 15 | 8 | 14 | 15 | 9 | 6 | 10 | 14 | 16 | 14 | 9 | 8 | 13 | 9 | 14 | 15 | 14 | 16 | 16 | 19 | 22 | 20 | 7 | 08 | 8 | 11 | 10 | NS | 16 | 2 | 9 | 20 | 14 | 6 | 7 | 9 | 10 | 9 | 17 | 12 | 8 | 13 | 14 | 13 | 20 | 18 | 13 | 13 | 09 | 14 | 9 | 11 | 14 | 12 | 10 | 8 | 9 | 16 | 6 | 6 |??? | 4 | 5 | 9 | 14 | 9 | 16 | 16 | 20 | 21 | 17 | 20 | 15 | 10 | 11 | 11 | 9 | 9 | 9 | 13 | 11 | 8 | 8 | 13 | 8 | 7 | 10 | 4 | 13 | 16 | 19 | 15 | 14 | 21 | 16 | 20 | 13 | 4 | 11 | 11 | 16 | 9 | 13 | 9 | 12 | 9 | 8 | 9 | 14 | 13 | 2 | 16 | 12 | 7 | 13 | 16 | 12 | 13 | 12 | 12 | 19 | 4 | 10 | 12 | 15 | 11 | 6 | 10 | 7 | 4 | 12 | 7 | 9 | 11 | 10 | 9 | 9 | 7 | 11 | 8 | 13 | 17 | 7 | 12 | 20 | 18 | 13 | 15 | 13 | 10 | 13 | 14 | 12 | 11 | 8 | 9 | 6 | 4 | 7 | 7 | 8 | 8 | 4 | 7 | 10 | 10 | 11 | 12 | 18 | 14 | 11 | 17 | 8 | 14 | 13 | 10 | 10 | 10 | 10 | 8 | 9 | 8 | 10 | 5 | 10 | 7 | 6 | 13 | 12 | 8 | 9 | 9 | 19 | 11 | 14 | 13 | 16 | 14 | 15 | 17 | 11 | 12 | 13 | 12 | 10 | 7 | 13 | 11 | 7 | 5 | 5 | 10 | 9 | 9 | 11 | 11 | 11 | 21 | 14 | 12 | 18 | 11 | 15 | 16 | 14 | 11 | 17 | 10 | 11 | 16 | 12 | 15 | 8 | 10 | 15 | 6 | 13 | 6 | 13 | 13 | 11 | 14 | 10 | 10 | 15 | 25 | 9 | 16 | 17 | 13 | 10 | 15 | 10 | 4 | 12 | 8 | 2 | 6 | 4 | 5 | 3 | 5 | 11 | 13 | 7 | 10 | 17 | 19 | 9 | 18 | 12 | 15 | 14 | 18 | 11 | 12 | 10 | 6 | 7 | 8 | 10 | 5 | 6 | 2 | 10 | 5 | 3 | 7 | 6 | 6 | 8 | 11 | 13 | 13 | 10 | 10 | 12 | 12 | 19 | 9 | 15 | 10 | 17 | 12 | 9 | 12 | 15 | 10 | 8 | 10 | 10 | 6 | 11 | 17 | 7 | 16 | 15 | 11 | 17 | 14 | 20 | 18 | 14 | 20 | 8 | 8 | 12 | 13 | 15 | 9 | 8 | 6 | 9 | 15 | 16 | 9 | 4 | 10 | 6 | 6 | 18 | 11 | 9 | 9 | 9 | 18 | 9 | 11 | 21 | 16 | 8 | 8 | 4 | 14 | 7 | 13 | 10 | 7 | 9 | 5 | 7 | 4 | 6 | 9 | 14 | 4 | 10 | 11 | 16 | 11 | 15 | 18 | 20 | 22 | 17 | 11 | 14 | 7 | 8 | 7 | 9 | 4 | 3 | 5 | 2 | 6 | 2 | 14 | 9 | 12 | 11 | 11 | 14 | 13 | 9 | 12 | 13 | 11 | 23 | 16 | 15 | 14 | 9 | 11 | 9 | 8 | 10 | 9 | 6 | 10 | 10 | 10 | 14 | 5 | 6 | 13 | 17 | 15 | 9 | 13 | 28 | 18 | 13 | 24 | 11 | 10 | 15 | 12 | 15 | 10 | 8 | 8 | 9 | 16 | 8 | 15 | 4 | 6 | 7 | 3 | 6 | 22 | 8 | 7 | 16 | 25 | 8 | 13 | 25 | 10 | 4 | 14 | 8 | 9 | 14 | 17 | 4 | 12 | 12 | 7 | 8 | 3 | 8 | 11 | 7 | NS | NS | 13 | 13 | 18 | 16 | 16 | 6 | 26 | 9 | 9 | 13 | 14 | 9 | 10 | 7 | 8 | 9 | 11 | 7 | 8 | 10 | 4 | 7 | 6 | 13 | 11 | 21 | 16 | 16 | 13 | 16 | 22 | 27 | 12 | 12 | 16 | 12 | 12 | 14 | 9 | 6 | 11 | 13 | 9 | 10 | 12 | 7 | 7 | 8 | 14 | 9 | 13 | 18 | 9 | 20 | 15 | 23 | 28 | 14 | 8 | 20 | 15 | 11 | 9 | 7 | 9 | 7 | 7 | 6 | 4 | 7 | 11 | 10 | 9 | 13 | 8 | 13 | 11 | 10 | 24 | 12 | 10 | 29 | 8 | 11 | 9 | 11 | 20 | 7 | 8 | 10 | 10 | 12 | 7 | 9 | 11 | 9 | 6 | 9 | 7 | 10 | 10 | 16 | 11 | 25 | 15 | 8 | 30 | 16 | 15 | 12 | 16 | 14 | 12 | 11 | 13 | 12 | 12 | 6 | 10 | 2 | 3 | 9 | 13 | 5 | 10 | 12 | 11 | 15 | 22 | 12 | 17 | 31 | 15 | 10 | 13 | 10 | 11 | 17 | 9 | 13 | 8 | 12 | 14 | 10 | 9 | 12 | 4 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Oct| 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 Oct| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |Sep 01 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 03 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 04 | 0 | 0 | 0 | 0 | 0 | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 05 | 0 | 1 | 0 | 0 | 0 | IF | 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 | 0 | 0 | 0 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 08 | 0 | 0 | 0 | NS | 1 | 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 | 1 | 0 | 0 | 0 | 10 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 11 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 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 | 1 | 1 | 1 | 0 | 13 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 16 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 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 | 1 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 21 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 23 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | NS | NS | 0 | 0 | 0 | 1 | 1 | 0 | 26 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 27 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 31 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Oct| 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 Frequency: 92.5 MHz (Mode:CW,USB) Antenna : AF-4 (4el.) horizon, dir: west 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 -- Oct| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |Sep 01 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 31 | 35 | 20 | 02 | 25 | 24 | 29 | 32 | 39 | 17 | 12 | 14 | 8 | 18 | 12 | 10 | 10 | 22 | 26 | 26 | 40 | 23 | 29 | 33 | 35 | 25 | 27 | 29 | 03 | 39 | 38 | 28 | 29 | 31 | 25 | 17 | 15 | 15 | 19 | 15 | 13 | 15 | 17 | 21 | 31 | 42 | 41 | 38 | 44 | 25 | 38 |??? |??? | 04 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 11 | 14 | 26 | 25 | 27 | 39 | 32 | 36 | 36 | 43 | 19 | 21 | 05 | 24 | 31 | 23 | 27 | 20 | 17 | 18 | 16 | 14 | 16 | 7 | 9 | 13 | 22 | 19 | 23 | 33 | 29 | 35 | 31 | 23 | 18 | 31 | 22 | 06 | 27 | 28 | 26 | 20 | 17 | 12 | 16 | 9 | 10 | 13 | 12 | 11 | 12 | 21 | 24 | 25 | 34 | 27 | 25 | 27 | 21 | 31 | 36 | 21 | 07 | 23 | 23 | 29 | 24 | 34 | 34 | 18 | 16 | 15 | 14 | 18 | 13 | 20 | 19 | 18 | 33 | 30 | 31 | 38 | 35 | 36 | 30 | 32 | 21 | 08 | 22 | 27 | 27 | 22 | 19 | 16 | 19 | 21 | 20 | 16 | 12 | 10 | 14 | 13 | 17 | 22 | 24 | 22 |??? |??? |??? |??? |??? |??? | 09 | 19 | 15 | 18 | 19 | 16 | 18 | 18 | 20 | 23 | 15 | 13 | 18 | 13 | 13 | 24 | 36 | 19 | 30 | 36 | 26 | 43 | 34 | 31 | 23 | 10 | 21 | 23 | 20 | 26 | 18 | 26 | 18 | 14 | 14 | 16 | 10 | 9 | 16 | 17 | 23 | 31 | 21 | 22 | 30 | 34 | 35 | 35 | 15 | 17 | 11 | 18 | 28 | 24 | 22 | 17 | 17 | 13 | 14 | 12 | 19 | 15 | 5 | 19 | 19 | 15 | 19 | 26 | 23 | 25 | 34 | 24 | 29 | 23 | 29 | 12 | 27 | 24 | 18 | 19 | 26 | 17 | 26 | 12 | 14 | 17 | 12 | 13 | 16 | 20 | 30 | 21 | 18 | 35 | 24 | 29 | 38 | 38 | 29 | 35 | 13 | 34 | 27 | 24 | 39 | 28 | 24 | 24 | 17 | 13 | 16 | 20 | 20 | 21 | 17 | 22 | 29 | 33 | 28 | 38 | 40 | 26 | 20 | 21 | 22 | 14 | 26 | 22 | 29 | 20 | 14 | 15 | 15 | 17 | 17 | 11 | 14 | 15 | 8 | 22 | 25 | 32 | 32 | 26 | 42 | 34 | IF | IF | 20 | 24 | 15 | 32 | 29 | 36 | 26 | 19 | 23 | 14 | 24 | 15 | 16 | 11 | 14 | 17 | 18 | 21 | 24 | 33 | 28 | 42 | 36 | 39 | 43 | 31 | 29 | 16 | 30 | 29 | 26 | 25 | 25 | 28 | 26 | 24 | 18 | 16 | 22 | 17 | 17 | 14 | 18 | 16 | 20 | 28 | 23 | 25 | 32 | 33 | 34 | 27 | 17 | 15 | 11 | 18 | 15 | 6 | 13 | 11 | 9 | 8 | 9 | 7 | 9 | 12 | 15 | 11 | 11 | 11 | 22 | 24 | 21 | 20 | 22 | 19 | 21 | 18 | 18 | 18 | 31 | 24 | 15 | 22 | 16 | 8 | 18 | 12 | 20 | 13 | 13 | 18 | 21 | 27 | 25 | 36 | 38 | 34 | 31 |??? |??? |??? | 19 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 28 | 20 | 18 | 23 | 29 | 25 | 23 | 18 | 18 | 10 | 14 | 23 | 22 | 15 | 14 | 13 | 18 | 21 | 25 | 24 | 33 | 35 | 26 | 31 | 24 | 27 | 21 | 27 | 18 | 19 | 16 | 23 | 21 | 21 | 17 | 9 | 14 | 7 | 10 | 9 | 20 | 21 | 25 | 22 | 33 | 39 | 30 | 23 | 29 | 26 | 37 | 22 | 38 | 28 | 32 | 27 | 29 | 29 | 18 | 17 | 16 | 10 | 13 | 17 | 13 | 24 | 23 | 24 | 25 | 33 | 32 | 37 | 31 | 33 | 24 | 28 | 23 | 21 | 23 | 25 | 37 | 24 | 20 | 13 | 10 | 15 | 17 | 13 | 13 | 8 | 19 | 18 | 21 | 24 | 32 | 28 | 24 | 33 | 39 | 27 | 19 | 24 | 33 | 24 | 34 | 23 | 18 | 12 | 14 | 11 | 11 | 17 | 2 | 12 | 12 | 14 | 23 | 23 | 21 | 30 | 27 | 25 | 34 | 24 | 16 | 18 | 25 | 14 | 17 | 28 | 19 | 19 | 25 | 22 | 6 | 14 | 9 | 14 | 14 | 6 | 15 | 23 | 22 | 20 | 17 | 30 | 22 | 21 | 18 | 32 | 26 | 26 | 30 | 19 | 20 | 16 | 20 | 23 | 22 | 18 | 17 | 20 | 13 | 18 | 12 | 10 | 11 | 15 | 25 | 28 | 27 | 32 | 21 | 24 | 31 | 36 | 27 | 31 | 26 | 24 | 14 | 24 | 27 | 20 | 22 | 13 | 15 | 6 | 6 | 8 | 13 | 13 | 17 | 19 | 24 | 20 | 26 | 23 | 19 | 22 | 28 | 28 | 21 | 13 | 18 | 16 | 15 | 12 | 9 | 7 | 13 | 14 | 10 | 16 | 7 | 16 | 15 | 15 | 22 | 22 | 28 | 33 | 30 | 28 | 30 | 27 | 29 | 23 | 16 | 12 | 16 | 13 | 11 | 15 | 14 | 11 | 13 | 6 | 10 | 10 | 9 | 12 | 17 | 16 | 29 | 37 | 32 | 31 | 23 | 18 | 11 | 30 | 23 | 22 | 23 | 19 | 14 | 10 | 14 | 15 | 11 | 11 | 12 | 16 | 12 | 10 | 24 | 32 | 30 | 30 | 24 | 21 | 26 | 32 | 28 | 28 | 31 | 24 | 20 | 23 | 18 | 19 | 33 | 17 | 19 | 13 | NS | NS | 12 | 21 | 25 | 19 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Oct| 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 Oct| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |Sep 01 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 02 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 |??? |??? | 04 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 05 | 0 | 2 | 1 | 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 | 0 | 0 | 0 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 08 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 10 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 11 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 13 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | IF | IF | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 16 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 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 | 1 | 1 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |??? |??? |??? | 19 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 1 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 21 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 22 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 23 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 2 | 0 | 0 | 24 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 26 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 27 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 31 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Oct| 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 2021.11.05