Radio Meteor Observation in Japan No.250 August 2022 - 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 -- 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 | 8 24 18 11 10 14 8 3 4 0 0 1 1 1 0 1 0 1 0 0 1 6 5 6 02 | 9 17 12 16 5 12 9 4 5 0 1 2 2 3 5 0 1 0 1 2 3 2 10 7 03 | 12 9 10 11 9 7 3 2 3 0 2 1 1 1 0 0 1 1 2 0 2 6 7 10 04 | 10 13 8 13 9 7 3 5 1 1 2 4 1 4 5 2 4 2 0 2 3 1 9 12 05 | 14 15 15 9 2 14 6 7 3 2 2 1 2 4 2 5 2 4 0 2 6 6 0 11 06 | 12 15 11 9 11 8 13 2 4 4 0 1 2 1 0 1 2 2 2 0 5 6 6 7 07 | 4 11 13 12 10 7 6 3 3 4 3 2 0 0 1 1 2 0 2 2 6 1 9 8 08 | 4 10 11 10 13 10 10 3 2 6 6 2 4 0 2 0 3 2 2 2 4 2 6 9 09 | 8 10 10 12 12 10 9 3 4 4 2 4 1 0 0 2 4 3 2 1 3 5 2 8 10 | 8 8 6 6 5 11 7 2 4 2 2 0 2 3 2 1 3 1 3 2 2 4 5 10 11 | 10 7 11 14 6 16 4 3 4 2 1 2 1 4 1 1 2 0 2 1 3 1 4 7 12 | 12 4 12 15 10 3 5 4 2 2 4 1 1 4 2 2 1 0 0 1 0 3 6 10 13 | 3 5 15 11 13 10 10 1 5 14 0 5 1 2 0 0 3 5 1 2 1 2 4 8 14 | 10 6 17 13 9 16 9 11 14 5 3 3 5 1 5 1 1 3 1 5 2 2 9 11 15 | 12 11 6 10 11 15 10 9 4 7 4 4 3 5 1 1 1 3 0 2 4 5 9 8 16 | 8 10 8 6 7 5 2 4 1 3 0 5 2 1 2 4 3 1 2 2 5 4 4 7 17 | 13 9 10 8 3 16 6 2 3 1 2 2 1 5 1 0 1 0 0 2 3 6 8 8 18 | 1 9 10 8 7 1 12 1 6 6 3 3 2 6 0 2 1 2 2 1 2 1 4 6 19 | 7 9 9 8 7 4 6 4 6 5 2 2 2 1 1 1 2 1 1 1 2 1 2 6 20 | 7 15 8 5 8 3 10 3 4 1 2 2 2 3 1 4 1 4 1 1 4 5 4 6 21 | 10 11 11 9 5 8 1 4 5 3 1 0 1 3 0 1 0 2 1 3 0 3 1 3 22 | 4 7 6 7 3 6 4 3 1 5 2 7 2 0 0 2 1 1 1 2 4 7 4 6 23 | 2 4 10 1 2 5 0 5 3 3 0 3 4 1 3 3 2 0 2 3 2 6 4 5 24 | 4 10 9 9 8 7 5 1 4 3 4 0 0 1 0 2 2 0 3 1 1 6 8 6 25 | 8 5 5 6 8 5 4 3 2 3 3 2 0 3 2 2 2 2 0 1 1 6 4 5 26 | 7 4 8 2 10 5 7 5 5 2 5 0 3 5 1 3 0 3 0 3 5 6 9 4 27 | 3 3 6 7 8 7 5 3 2 2 3 2 4 1 2 2 0 2 0 2 1 4 13 11 28 | 4 3 2 4 8 6 6 6 4 8 1 2 1 1 3 1 2 2 2 1 5 6 5 4 29 | 7 6 4 5 6 4 4 1 1 3 4 0 0 0 0 1 1 0 3 2 3 3 3 9 30 | 8 6 5 5 1 6 5 2 2 2 3 1 4 2 1 2 1 2 2 3 6 2 6 2 31 | 3 5 4 6 8 3 4 4 1 1 2 3 2 2 2 1 0 2 0 0 2 4 4 0 ---+------------------------------------------------------------------------ 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 | 02 | 03 | 04 | 1 05 | 1 06 | 1 1 1 07 | 1 1 1 2 08 | 09 | 2 1 1 10 | 1 1 11 | 1 1 1 2 1 12 | 1 1 1 1 1 13 | 2 1 1 1 2 2 1 1 14 | 1 4 1 2 2 1 1 5 1 1 15 | 1 1 2 2 2 1 1 1 16 | 1 17 | 1 1 18 | 19 | 20 | 21 | 22 | 23 | 1 24 | 1 25 | 26 | 27 | 1 28 | 1 29 | 30 | 1 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 : 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 : 1/2 lambda DP 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 -- 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 5 10 8 5 7 6 %0 IF %0 0 0 IF IF IF IF IF %0 0 IF IF IF IF IF 02 | 2 2 6 5 6 4 4 0 %0 IF IF IF IF IF IF IF IF IF IF 0 1 IF IF %3 03 | 0 3 9 4 2 0 1 1 0 %0 IF IF IF %2 4 0 0 0 0 0 0 IF %0 2 04 | 2 6 4 3 8 3 2 0 0 1 %0 IF IF IF IF IF 0 0 0 0 1 0 2 3 05 | 2 3 4 7 6 3 7 2 2 0 1 1 0 2 1 1 0 0 1 0 1 IF %5 13 06 | 4 8 5 6 6 7 6 2 0 6 3 2 %4 %0 0 0 0 0 0 0 2 IF IF 1 07 | 3 3 3 7 6 6 %5 1 %0 %0 2 IF IF IF IF %0 0 0 1 0 0 IF %1 5 08 | 3 3 10 1 2 5 0 3 %1 IF IF IF IF IF IF %0 1 0 0 1 1 IF IF %3 09 | 8 5 2 6 2 3 1 0 IF IF 0 0 0 1 0 0 0 0 0 1 1 IF %1 2 10 | 6 6 3 2 4 2 0 0 2 2 %4 IF IF IF IF %0 0 4 2 1 0 IF IF 5 11 | 4 8 5 4 6 0 1 3 0 2 1 0 0 1 0 1 0 0 0 1 0 0 2 1 12 | 6 3 2 7 4 2 4 3 1 0 %1 2 4 0 IF %4 0 1 0 1 0 2 4 4 13 | 1 7 0 7 7 9 4 3 2 %6 %0 %0 IF 1 0 1 0 2 2 0 3 3 7 6 14 | 1 10 6 4 11 4 7 1 6 IF IF IF IF 2 %0 %0 %2 0 %4 1 0 IF IF 6 15 | 12 12 13 12 9 13 5 0 %0 IF IF IF %2 IF IF IF 0 0 0 0 0 IF IF 3 16 | 6 3 3 5 6 0 1 1 1 %2 2 3 3 1 0 1 0 1 2 1 3 IF IF 3 17 | 9 8 14 7 4 3 3 1 1 %1 IF IF %0 IF %0 1 1 0 2 1 1 IF %3 1 18 | 7 3 1 3 4 3 2 3 1 1 1 IF 0 1 2 0 0 %0 0 0 0 0 0 0 19 | %2 IF IF 0 0 2 0 1 1 IF IF IF %2 1 1 1 0 0 0 0 0 0 1 5 20 | 1 1 0 3 0 0 1 0 1 0 0 3 0 0 2 %1 2 1 0 0 0 2 2 2 21 | 1 2 5 4 5 6 3 6 3 5 0 1 0 0 3 0 0 1 0 1 1 IF %0 1 22 | 3 2 2 5 4 0 7 2 2 8 2 0 0 1 0 0 0 0 1 0 0 0 IF 2 23 | 3 3 8 1 2 3 3 4 2 1 0 0 1 0 0 0 1 1 0 0 2 IF IF 0 24 | 6 6 6 5 3 %6 3 0 1 0 1 0 0 2 1 1 0 0 1 1 0 IF %0 0 25 | 2 3 4 2 7 %6 1 5 4 %1 %0 2 0 0 0 3 0 0 1 %2 2 %0 1 1 26 | 6 4 2 2 8 3 3 0 0 0 0 1 0 0 0 0 0 0 0 0 1 IF 3 2 27 | 3 3 6 10 1 0 1 0 %0 0 0 1 0 4 0 0 0 0 0 0 2 2 0 0 28 | 0 2 1 1 0 3 6 2 1 3 1 0 0 0 1 0 0 0 0 1 0 IF %0 3 29 | 1 2 1 6 3 2 5 %0 IF IF IF IF 0 0 %1 IF 0 0 %1 %0 0 IF %2 1 30 | 1 1 2 1 1 5 3 2 3 1 1 0 0 0 0 1 1 2 0 0 2 IF %0 3 31 | 4 4 9 3 4 2 1 1 2 0 1 0 1 1 0 0 0 0 1 0 0 2 0 0 ---+------------------------------------------------------------------------ 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 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 1 1 12 | 13 | 1 14 | 1 15 | 16 | 17 | 1 18 | 19 | 20 | 21 | 22 | 23 | 24 | 1 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 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 -- 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 | 54 80 99121113112102 IF IF IF IF IF IF IF IF IF IF IF 10 13 8 14 28 28 02 | 56 88 97119109 77 46 IF %5 IF IF IF IF IF IF IF IF IF 11 22 15%18 IF IF 03 | 58101110123126 92 75%22 IF IF IF IF IF IF IF IF %8 24 15 19 16 34 24 42 04 | 54 71 86 99 90 82 68%35 IF IF IF IF IF IF IF IF IF%15 %6 9 26%24 29 29 05 | 53 54107102118 96 46 41 38 IF IF 22 25 21%18 IF IF 23 19 18 17 30 24 47 06 | 55 71 92107119 79 43 29%28 IF IF IF IF IF IF IF IF IF%14 11 18 29 29 28 07 | 51 62 85 96102 89 98 IF IF IF IF IF IF IF IF IF IF%21 13 15 18 25 42 53 08 | 63 79 91102106 86 55%54 IF IF IF IF IF IF IF IF IF IF IF 13 18 19%31%43 09 | 49 96 83 86 93 66%71 IF IF IF IF IF IF IF IF IF IF IF --%15 17 13 47 34 10 | 51 71108 88%89%78 51 32 IF IF IF IF IF IF IF IF%18 12 13 27 21 30 32 48 11 | 29 85 77 91 71 62 58 40 41 42%16 IF IF IF IF IF%44 18 11 16 14 27 33 53 12 | 51 70 69105 80 85 59%57 IF IF%24%30 IF IF IF%29 45 19 11 24 14 23 35 42 13 | 58 87105127122133111%83 IF IF IF IF IF IF IF 22%20 16 8 12 31 38 58 47 14 | 64 96118140148151111103 IF IF IF IF IF 33 IF IF IF 19 6 15 16 32 49 61 15 | 79 84118127155180104%70 IF IF IF IF IF IF IF IF%17 23 8 23 17 23 33 47 16 | 40 68 71 82 77 70 60%42 27%27%20 IF IF IF 23 21 7 19 16 12 22 21 27 37 17 | 45 60103 78 69 75 48 28 IF IF IF IF IF%36 IF IF%18 13 17 8 13 21 20 37 18 | 29 54%79%64 83 70 27 39 32%17 IF IF IF IF IF IF IF 12 10 19 12 14 21 28 19 | 35 50 51 51 47 56 47 43 IF IF IF IF IF IF IF IF IF 12 14 20 26 17 31 36 20 | 36 49 63 75 56 60 32 25 IF IF IF IF IF IF 19 23 19 21 13 16 22 28 24 28 21 | 34 50 65 72 47 53 24 25 21 IF IF IF IF%26 IF IF IF 11 13 16 22 21 31 23 22 | 53 70 72 64 71 50 37 25 IF 10%12 IF IF IF IF IF IF 23 18 12 25 32%41 IF 23 | IF 67 78 78 62 68 36%36 IF IF IF IF IF IF IF%32%30 19 9 15 13 28 36 29 24 | 36 52 51 58 66 46 29 26 28%12 IF%41 IF IF%34%30 13 9 15 16 16 22 27 34 25 | 40 39 65 64 54 49 36 31 IF IF%22%20%26 IF IF IF IF 16 18 18 20 18 27 26 26 | 55 58 48 66 56 53 19%31 IF IF IF IF IF%18 IF IF%13 4 16 13 11 29 22 28 27 | 33 58 62 70 73 49 36%39 IF IF IF IF IF IF IF%20 22 9 20 25 16 14 15 17 28 | 29 37 39 41 37 49 51 30%26 IF IF IF IF IF IF IF IF 12 12 15 16 15 10 16 29 | 34 44 50 46 53 48 56 15%33 IF IF IF IF IF IF IF%31 24 10 17 11 18 15 24 30 | 35 36 52 53 36 45 22%24 IF IF IF IF IF IF IF IF%27 23 16 13 13 19 17 21 31 | 26 46 79 61 71 49 36 21%30 IF IF IF IF IF IF IF%20 10 13 10 12 24 29 32 ---+------------------------------------------------------------------------ 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 | 3 2 4 4 02 | 3 1 2 1 1 03 | 1 2 5 1 1 1 04 | 1 1 1 1 1 1 1 05 | 1 1 2 4 4 6 3 1 2 1 2 1 06 | 2 3 4 1 1 07 | 1 1 2 6 7 2 1 08 | 1 1 2 2 3 1 09 | 1 2 1 7 2 3 10 | 1 5 3 6 3 2 11 | 2 3 2 2 2 3 3 3 2 4 1 1 1 2 12 | 1 1 7 3 13 5 6 3 1 1 1 13 | 4 6 13 12 14 11 7 3 1 14 | 2 6 8 20 10 17 11 6 1 1 1 3 15 | 12 8 12 17 13 23 10 8 16 | 1 3 3 6 2 1 1 1 1 17 | 1 2 2 2 3 1 1 18 | 1 3 1 2 1 19 | 1 1 2 1 20 | 1 1 1 21 | 1 1 1 22 | 2 1 23 | 1 1 3 1 24 | 1 1 1 25 | 1 1 1 26 | 1 1 1 1 1 27 | 2 2 4 1 2 1 28 | 1 1 4 29 | 1 1 1 1 30 | 1 1 1 1 31 | 1 1 2 1 2 ---+------------------------------------------------------------------------ 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 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 02 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 03 | -- -- -- -- -- -- -- -- 4 5 1 1 1 0 0 1 1 2 0 1 3 3 6 4 04 | 10 14 9 8 9 6 3 5 9 6 3 1 2 2 1 2 3 0 2 2 1 7 6 9 05 | 16 12 7 14 7 10 3 5 13 3 1 1 0 2 1 1 0 0 1 1 2 3 6 5 06 | 6 11 12 11 11 6 8 3 3 3 5 3 1 1 2 2 1 3 1 0 5 5 5 8 07 | 5 11 7 9 9 8 5 3 5 4 7 4 2 2 2 0 1 0 3 1 5 4 4 6 08 | 8 13 6 8 7 6 9 8 5 3 4 2 1 2 1 0 0 2 2 2 2 5 4 12 09 | 9 8 1 6 4 7 9 3 3 2 6 3 4 1 2 0 0 2 2 1 1 3 4 8 10 | 10 2 7 5 5 5 3 2 3 7 3 1 3 0 1 0 0 0 1 1 0 6 3 6 11 | 6 5 11 8 8 4 9 2 7 5 %2 1 0 1 6 2 1 2 2 0 3 5 2 8 12 | 4 2 8 7 10 6 7 5 5 1 1 2 0 0 2 1 1 1 1 0 1 6 6 4 13 | 4 9 15 13 11 6 8 5 11 7 5 4 3 0 1 3 1 1 0 2 1 5 4 6 14 | 8 12 16 12 16 6 6 5 7 7 4 6 3 2 1 2 2 2 1 1 2 6 12 6 15 | 9 10 13 17 13 8 11 10 10 9 7 1 1 2 2 2 2 1 1 2 2 4 2 1 16 | 4 8 2 7 6 5 5 3 5 5 4 1 3 0 1 1 1 0 2 1 2 4 7 5 17 | 8 9 9 10 17 12 9 5 4 4 2 2 2 1 2 2 1 2 3 3 2 3 2 2 18 | 7 6 2 5 8 8 6 2 4 6 6 2 2 1 3 2 1 1 0 1 2 6 2 6 19 | 6 4 3 3 7 3 3 10 2 3 3 4 2 1 1 2 2 1 1 0 2 3 5 6 20 | 2 6 3 4 5 5 7 4 6 3 3 4 1 1 1 2 2 1 2 1 5 4 5 3 21 | 3 3 2 2 7 7 3 3 3 3 1 4 0 2 0 2 4 1 3 1 1 2 3 3 22 | 4 2 1 6 3 4 9 5 4 5 4 2 4 1 1 2 1 1 2 0 3 1 1 6 23 | 3 5 2 2 5 7 7 7 7 7 2 2 2 1 1 0 0 0 0 0 1 1 5 3 24 | 8 6 5 6 5 3 5 5 5 5 3 3 3 2 3 0 0 1 1 2 1 4 5 7 25 | 3 5 3 5 6 4 4 6 3 3 3 0 1 2 1 1 1 2 0 1 5 6 10 4 26 | 2 4 4 4 2 2 6 6 4 5 6 3 5 0 0 2 1 3 2 1 3 2 3 6 27 | 6 5 7 1 6 1 3 3 4 2 3 3 2 2 3 1 1 1 0 0 3 2 3 2 28 | 5 8 11 4 5 2 2 1 %2 5 4 1 0 4 2 1 0 1 0 2 1 7 5 6 29 | 2 4 8 7 1 10 4 3 9 1 5 1 3 2 1 0 2 2 1 5 1 5 2 6 30 | 8 2 2 2 1 2 3 5 3 5 3 3 3 1 2 1 3 2 3 2 1 3 11 4 31 | 4 5 1 7 7 3 10 7 6 5 5 2 0 1 1 0 1 0 1 0 3 1 1 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 | 02 | 03 | 04 | 1 05 | 1 2 06 | 2 07 | 2 1 2 1 3 08 | 1 1 09 | 2 1 1 10 | 1 2 1 11 | 1 1 1 1 1 1 12 | 1 3 1 3 1 1 1 1 13 | 2 1 3 3 3 3 1 1 14 | 5 3 4 3 2 1 3 1 1 15 | 2 3 4 6 3 2 1 1 1 16 | 2 1 1 17 | 1 1 1 3 18 | 2 2 1 19 | 1 1 20 | 1 21 | 1 22 | 1 23 | 24 | 1 1 1 25 | 1 26 | 1 27 | 1 1 28 | 29 | 30 | 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: 116.900 MHz Transmitter Location: Chitose-VOR at Tomakomai city (141.7 E, 42.7 N) VOR Beacon for Air-flight (200W 30Hz AM, 116.900 MHz) Antenna : 5el-Yagi Horizon Receiver: AIRSPYmini 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 | 25 43 36 32 29 14 26 15 16 14 9 7 12 9 10 10 3 3 5 7 10 15 31 24 02 | 35 30 35 19 23 20 23 23 10 11 5 3 5 4 3 6 8 6 6 6 12 16 27 24 03 | 4 23 29 22 28 22 19 20 25 17 7 1 8 8 2 8 6 2 6 8 9 13 28 18 04 | 18 18 18 18 16 17 18 9 12 8 7 9 7 8 9 9 8 2 4 7 7 7 12 23 05 | 14 23 23 24 24 26 20 15 14 12 12 6 6 4 5 4 5 7 6 7 12 11 27 23 06 | 26 17 20 16 15 16 12 10 12 10 10 11 4 9 6 8 3 5 5 8 7 6 9 9 07 | 13 24 12 17 24 16 19 15 13 13 14 2 6 5 8 7 3 5 2 6 8 16 17 23 08 | 18 21 26 22 21 20 16 16 24 12 11 7 4 8 8 5 1 5 4 3 9 10 17 16 09 | 25 22 15 19 17 10 14 16 4 7 3 13 8 4 7 4 2 1 5 4 5 5 17 16 10 | 19 13 16 24 19 18 12 12 13%10 11 5 5 11 8 4 4 3 6 9 10 13 13 2 11 | 17 14 11 15 16 17 14 18 20 13 9 11 11 5 11 12 6 4 9 5 4 8 11 17 12 | 25 16 15 16 16 15 21 16 13 15 13 9 7 9 10 11 4 4 1 5 12 18 17 19 13 | 22 3 16 12 21 22 25 36 22 19 16 24 23 10 8 4 3 6 7 9 15 10 18 24 14 | 15 29 23 33 36 31 19 28 16 23 16 14 18 9 7 7 3 6 4 11 9 20 27 37 15 | 33 34 32 29 26 24 20 23 25 14 14 10 9 4 5 4 2 4 1 6 8 12 21 21 16 | 15 15 9 16 20 18 19 9 12 12 7 5 4 4 16 7 8 1 3 1 17 11 15 9 17 | 15 14 10 17 21 22 20 21 6 5 6 4 4 7 7 5 6 2 5 7 7 13 10 17 18 | 10 4 3 7 16 23 18 11 16 7 6 6 3 5 2 6 4 2 4 2 11 8 13 6 19 | 14 19 9 12 13 10 14 15 7 6 4 7 4 5 5 2 0 2 4 9 11 7 11 6 20 | 7 1 6 6 9 9 11 10 12 13 6 3 4 6 7 7 5 3 5 7 8 5 5 6 21 | 4 6 6 11 18 22 14 12 14 16 7 11 2 8 9 5 2 4 8 2 4 18 8 7 22 | 9 3 10 18 16 11 16 13 7 12 14 6 8 5 8 6 8 4 7 3 6 4 2 1 23 | 10 8 11 8 17 13 8 14 19 13 6 2 5 7 4 6 2 0 0 8 6 13 8 24 24 | 12 5 8 10 9 10 8 12 15 5 7 1 3 6 6 7 4 5 2 5 6 12 12 10 25 | 5 6 2 4 14 10 12 7 9 10 3 5 4 5 5 6 5 7 8 6 4 7 9 4 26 | 7 11 13 12 10 9 10 13 11 5 5 6 6 4 6 17 4 4 1 2 4 5 5 4 27 | 11 10 15 7 16 15 13 17 10 4 4 5 4 3 9 6 5 1 1 8 6 12 2 4 28 | 11 16 6 11 7 14 13 7 8 4 4 5 3 3 5 4 5 1 3 8 5 9 9 4 29 | 9 4 16 20 8 11 12 %8 16 12 9 7 2 8 0 4 5 1 4 9 0 6 7 13 30 | 10 9 10 16 14 14 14 19 12 8 4 5 8 5 5 2 1 6 1 8 5 8 7 5 31 | 6 7 8 7 5 16 12%21 7 11 8 6 6 5 4 9 4 1 4 5 12 8 6 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 | 2 1 1 2 1 1 02 | 1 2 1 1 1 03 | 1 1 04 | 1 1 1 1 2 1 05 | 2 1 1 1 1 1 06 | 1 1 1 07 | 1 1 2 1 1 1 1 1 1 1 08 | 1 2 2 09 | 1 2 1 1 2 1 3 2 1 1 1 10 | 1 1 2 11 | 4 1 1 1 1 1 1 1 1 1 12 | 2 1 2 1 2 1 4 1 1 1 2 1 1 2 1 1 13 | 4 1 3 4 6 7 2 4 3 3 3 1 3 1 1 5 1 14 | 2 2 3 3 8 7 3 1 2 3 5 2 3 1 1 1 1 15 | 5 7 5 3 8 3 5 1 2 2 1 1 16 | 1 1 3 1 1 17 | 1 1 1 1 18 | 19 | 20 | 1 21 | 1 1 1 22 | 1 3 1 23 | 1 1 1 24 | 1 1 25 | 1 1 26 | 2 1 1 27 | 1 28 | 1 29 | 1 1 1 1 30 | 1 1 1 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: 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| 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 1 | 3 | 0 | 0 | 1 | 1 | 2 | 2 | 2 |Jul 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 2 | 2 | 5 | 5 | 0 | 2 | 0 | 2 | 2 | 0 | 02 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 1 | 0 | 4 | 0 | 0 | 2 | 1 | 1 | 1 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 4 | 8 | 3 | 8 | 1 | 2 | 2 | 1 | 2 | 04 | 4 | ES | ES | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 0 | 2 | 2 | 1 | 1 | 1 | 2 | 5 | 1 | 0 | 2 | 05 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 4 | 0 | 6 | 3 | 0 | 6 | 9 | 3 | 0 | 06 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 5 | 0 | 4 | 3 | 0 | 0 | 0 | 0 | 07 | 0 | 0 | 1 | 0 | 2 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 5 | 5 | 1 | 1 | 1 | 0 | 3 | 08 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 3 | 3 | 3 | 1 | 0 | 3 | 0 | 3 | 3 | 09 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 2 | 0 | 2 | 3 | 0 | 1 | 0 | 1 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 3 | 3 | 3 | 0 | 1 | 1 | 2 | 2 | 1 | 0 | 0 | 0 | 11 | 0 | ES | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 0 | 2 | 1 | 0 | 12 | 1 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 1 | 2 | 1 | 5 | 4 | 3 | 5 | 13 | 2 | 2 | 2 | 0 | 1 | 0 | 0 | 1 | 2 | 1 | 3 | 0 | 4 | 4 | 0 | 4 | 2 | 7 | 5 | 6 | 10 | 3 | 3 | 3 | 14 | 3 | 0 | 2 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 3 | 4 | 3 | 5 | 3 | 4 | 5 | 7 | 5 | 2 | 1 | 2 | 15 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 9 | 4 | 0 | 1 | 0 | 0 | 2 | 1 | 0 | 0 | 4 | 2 | 1 | 1 | 0 | 1 | 0 | 16 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 3 | 2 | 1 | 1 | 1 | 5 | 2 | 1 | 17 | 4 | 3 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 7 | 1 | 0 | 1 | 1 | 1 | 3 | 3 | 1 | 1 | 3 | 1 | 0 | 0 | 0 | 18 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 2 | 3 | 0 | 2 | 2 | 1 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 1 | 2 | 0 | 0 | 1 | 1 | 1 | 20 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 3 | 1 | 3 | 1 | 21 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 1 | 1 | 0 | 1 | 2 | 2 | 0 | 0 | 2 | 22 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 1 | 4 | 6 | 10 | 8 | 7 | 7 | 3 | 1 | 1 | 23 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 2 | 0 | 2 | 0 | 0 | 1 | 24 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 0 | 0 | 0 | 4 | 1 | 0 | 0 | 25 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 4 | 0 | 2 | 4 | 1 | 1 | 0 | 26 | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 0 | 27 | 0 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 4 | 1 | 1 | 0 | 2 | 0 | 28 | 1 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 2 | 2 | 2 | 1 | 0 | 1 | 1 | 1 | 1 | 29 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 2 | 1 | 0 | 6 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 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 | 1 | 0 | 0 | 0 |Jul 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 02 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 04 | 0 | ES | ES | 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 | 1 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 08 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 09 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | ES | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 3 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 1 | 1 | 2 | 2 | 2 | 0 | 1 | 14 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 3 | 2 | 3 | 2 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 17 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 18 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 20 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 26 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 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 | 2 | 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: 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 -- 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 2 | 2 | 4 | 1 | 2 | 0 | 2 | 2 | 1 |Jul 01 | 1 | 4 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 1 | 2 | 2 | 1 | 02 | 1 | 0 | 0 | 1 | 0 |??? | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 2 | 1 | 3 | 0 | 0 | 03 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 1 | 0 | 2 | 0 | 3 | 7 | 0 | 1 | 2 | 04 | 0 | 1 | 0 | 2 | 3 | 0 | 0 | 0 | 3 | 4 | 0 | 0 | 1 | 1 | 2 | 4 | 5 | 2 | 4 | 0 | 1 | 0 | 0 | 1 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 1 | 4 | 2 | 1 | 0 | 1 | 0 | 0 | 2 | 6 | 5 | 06 | 3 | 3 | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 2 | 1 | 0 | 1 | 0 | 4 | 1 | 0 | 07 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 1 | 1 | 2 | 1 | 2 | 1 | 1 | 1 | 0 | 2 | 1 | 2 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 4 | 1 | 0 | 2 | 1 | 2 | 1 | 4 | 3 | 0 | 09 | 0 | 2 | 1 | 3 | 1 | 2 | 2 | 2 | 0 | 1 | 1 | 1 | 0 | 1 | 1 | 2 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 10 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 1 | 2 | 1 | 3 | 0 | 1 | 1 | 1 | 0 | 11 | 1 | 2 | 0 | 0 | 1 | 0 | 0 | 3 | 0 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | 2 | 1 | 12 | 2 | 2 | 1 | 0 | 2 | 2 | 1 | 1 | 0 | 2 | 0 | 2 | 2 | 4 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 2 | 0 | 3 | 13 | 2 | 0 | 5 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 3 | 1 | 1 | 3 |??? |??? |??? |??? |??? |??? |??? |??? | 14 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 1 | 3 | 0 | 2 | 3 | 1 | 1 | 2 | 0 | 15 | 0 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 16 | 0 | 1 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 1 | 0 | 2 | 1 | 0 |??? |??? | 17 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 18 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2 | 1 | 2 | 1 | 3 | 0 | 0 | 0 | 1 | 3 | 1 | 19 | 2 | 2 | 1 | 1 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 20 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 0 | 1 | 2 | 1 | 1 | 1 | 1 | 0 | 3 | 21 | 4 | 2 | 1 | 1 | 0 | 0 | 2 | 1 | 0 | 1 | 1 | 2 | 1 | 0 | 2 | 2 | 0 | 5 | 3 | 0 | 0 | 1 | 1 | 2 | 22 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 2 | 2 | 0 | 3 | 1 | 2 | 1 | 23 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 |??? |??? | 3 | 3 | 0 | 0 | 2 | 2 | 0 | 0 | 1 | 0 | 1 | 24 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 3 | 2 | 1 | 25 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 3 | 4 | 6 | 3 | 0 | 0 | 1 | 1 | 1 | 26 | 0 | 2 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 0 | 3 | 0 | 0 | 2 | 2 | 4 | 1 | 1 | 1 | 0 | 27 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 1 | 2 | 1 | 2 | 1 | 1 | 3 | 1 | 1 | 1 | 28 | 0 | 1 | 2 | 0 | 0 | 3 | 1 | 0 | 2 | 0 | 0 | 3 | 0 | 1 | 0 | 2 | 2 | 2 | 5 | 1 | 7 | 4 | 1 | 3 | 29 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 3 | 6 | 5 | 4 | 0 | 5 | 2 | 0 | 4 | 2 | 1 | 30 | 2 | 2 | 3 | 1 | 3 | 1 | 1 | 2 | 1 | 0 | 1 | 2 | 2 | 5 | 1 | 1 | 4 | 2 | 0 | 1 | 1 | 4 | 2 | 6 | 31 | 2 | 6 | 0 | 0 | 0 | 1 | 1 | 3 | 0 | 0 | 2 | 1 | 2 | 3 | 2 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 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 | 0 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 03 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 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 | 1 | 0 | 1 | 0 | 0 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? | 14 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 16 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? | 17 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 1 | 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 | 1 | 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 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 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 | 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 ----------------------------------------------------------------------------- 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 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 | 1 | 0 | 1 | 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 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 08 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 09 | 0 | 0 | 1 | 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 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 1 | 1 | 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 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 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 | 1 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 25 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 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 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 | 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 | 1 | 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 | 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 | 0 | 0 | 0 | 08 | 0 | 1 | 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 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 1 | 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 | 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 | 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 | 1 | 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 | 1 | 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 | 1 | 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 ----------------------------------------------------------------------------- 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 -- 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 17 | 34 | 37 | 31 | 32 | 37 | 20 | 21 | 17 |Jul 01 | NS | IF | IF | 12 | 6 | 7 | 10 | 8 | 12 | 5 | 12 | 13 | 18 | 24 | 19 | 20 | 20 | 35 | 25 | 28 | 29 | 24 | IF | IF | 02 | ES | ES | IF | ES | ES | ES | ES | ES | IF | 6 | 11 | 5 | 6 | 12 | 12 | 23 | 22 | 20 | 22 | 26 | 26 | 19 | 12 | 8 | 03 | 12 | ES | ES | 6 | 8 | 8 | 8 | 8 | 8 | 10 | 11 | 12 | 6 | 16 | 17 | 21 | 25 | 51 | 32 | 45 | 29 | 17 | 10 | ES | 04 | IF | IF | ES | ES | ES | ES | IF | 7 | 8 | 8 | 10 | 11 | 11 | 16 | 15 | 19 | 17 | 27 | 34 | 33 | 20 | 15 | 9 | 7 | 05 | 8 | 9 | 8 | 5 | 5 | 5 | 7 | IF | 7 | 3 | 7 | 10 | 4 | 13 | 14 | 15 | 20 | 16 | 33 | 30 | 20 | 24 | 15 | 5 | 06 | 17 | 10 | 11 | 7 | 8 | 6 | IF | 3 | ES | 9 | 1 | 3 | 14 | 11 | 14 | 17 | 24 | 19 | 24 | 32 | 28 | 27 | 11 | 20 | 07 | 21 | 14 | 9 | 16 | 6 | 13 | 12 | 16 | 17 | 5 | 7 | 19 | 8 | 12 | 23 | 20 | 16 | 23 | 24 | 28 | 22 | 16 | 14 | 17 | 08 | 12 | 17 | 12 | 12 | 14 | 8 | 6 | 13 | 11 | 6 | 7 | 11 | 7 | 15 | 15 | 20 | 20 | 25 | 32 | 31 | 28 | 19 | 24 | 15 | 09 | 12 | 19 | 16 | 15 | 6 | 2 | 8 | 5 | 7 | 10 | 12 | 17 | 14 | 8 | 12 | 29 | 29 | 23 | 24 | 33 | 24 | 25 | 15 | 12 | 10 | 14 | 12 | 12 | 18 | 7 | 7 | 9 | 6 | 11 | 6 | 9 | 7 | 9 | 18 | 10 | 14 | 32 | 25 | 30 | 26 | 28 | 24 | 19 | IF | 11 | IF | IF | ES | 22 | 5 | 12 | 11 | IF | ES | 6 | 10 | 5 | 16 | 17 | 19 | 25 | 28 | 34 | 31 | 26 | 31 | 26 | 20 | 13 | 12 | 19 | 15 | IF | IF | 7 | 9 | 14 | 11 | 12 | 18 | 14 | 13 | 22 | 20 | 24 | 26 | 34 | 50 | 53 | 58 | 48 | 35 | IF | 24 | 13 | 21 | 15 | 29 | 21 | 12 | 15 | 5 | 10 | 17 | 6 | 10 | 13 | 20 | 22 | 28 | 42 | 38 | 48 | 51 | 40 | 37 | 41 | 26 | 27 | 14 | 17 | 17 | 17 | 24 | 11 | 16 | 14 | 6 | 9 | 12 | 9 | 9 | 12 | 20 | 23 | 29 | 31 | 49 | 31 | 25 | 28 | 21 | 20 | 15 | 15 | 21 | 14 | 17 | 14 | 18 | 14 | 12 | 26 | 10 | 8 | 5 | 10 | 13 | 12 | 17 | 16 | 19 | 26 | 26 | 23 | 30 | 28 | 13 | 13 | 16 | 11 | 17 | 12 | 16 | 12 | 10 | 5 | 5 | 13 | 6 | 12 | 14 | 14 | 14 | 16 | 20 | 21 | 30 | 22 | 31 | 14 | 12 | 9 | 15 | 17 | IF | IF | 11 | ES | ES | ES | ES | 14 | 5 | 3 | 8 | 5 | 9 | 11 | 12 | 8 | 14 | 14 | 25 | 28 | 25 | 11 | 11 | 13 | 18 | 11 | 12 | 16 | IF | 7 | 12 | 6 | 12 | 5 | 6 | 10 | 9 | 12 | 14 | 13 | 10 | 24 | 16 | 22 | 25 | 15 | 15 | 14 | 15 | 19 | 15 | 14 | 16 | 13 | 10 | 11 | 13 | 15 | 12 | 11 | 4 | 11 | 10 | 5 | 14 | 9 | 14 | 15 | 15 | 16 | 17 | 15 | 17 | 20 | 20 | 8 | 9 | 14 | 8 | 14 | 8 | 17 | 12 | 12 | 13 | 4 | 21 | 13 | 6 | 13 | 10 | 12 | 10 | 17 | 25 | 21 | 16 | 16 | 15 | 21 | 21 | 20 | 10 | 15 | 10 | 4 | 10 | 7 | 7 | 12 | 14 | 9 | 8 | 5 | 8 | 10 | 20 | 20 | 21 | 16 | 16 | 18 | 8 | 14 | 22 | 13 | IF | IF | 12 | 7 | 6 | 6 | 12 | 10 | 7 | 8 | 12 | 8 | 11 | 10 | 14 | 16 | 19 | 18 | 25 | 19 | 17 | 14 | 10 | 23 | 13 | 11 | 11 | 9 | 12 | 12 | 7 | 12 | 13 | 11 | 9 | 9 | 13 | 10 | 15 | 12 | 21 | 12 | 19 | 14 | 19 | 26 | 13 | 8 | 24 | 4 | 10 | 10 | 4 | 7 | 12 | 6 | 12 | 10 | 15 | 6 | 6 | 7 | 7 | 3 | 11 | 15 | 16 | 18 | 16 | 10 | 6 | 7 | 5 | 25 | 8 | 5 | 7 | 5 | 9 | 7 | 5 | 10 | 5 | 8 | 3 | 9 | 6 | 13 | 16 | 11 | 21 | 20 | 27 | 21 | 16 | 25 | 26 | 13 | 26 | 8 | 7 | 12 | 11 | 15 | 10 | 12 | 10 | 9 | 12 | 8 | 7 | 7 | 15 | 7 | 8 | 12 | 13 | 15 | 17 | 10 | 16 | 10 | 11 | 27 | 15 | 7 | 12 | 8 | 10 | 7 | 11 | 5 | 10 | 7 | 8 | 5 | 10 | 12 | 12 | 12 | 16 | 17 | 22 | 17 | 17 | 15 | 19 | 13 | 28 | 10 | 6 | 6 | 7 | 8 | 7 | 3 | 5 | 10 | 8 | 9 | 4 | 10 | 8 | 9 | 10 | 13 | 18 | 18 | 11 | 8 | 8 | 7 | 13 | 29 | 7 | 5 | 7 | IF | 7 | 5 | 8 | 5 | 2 | 7 | 9 | 6 | 5 | 7 | 14 | 15 | 12 | 17 | 19 | 13 | 24 | 17 | 9 | 12 | 30 | 14 | 8 | 11 | 8 | 7 | 4 | 6 | 7 | 7 | 4 | 7 | 12 | 9 | 9 | 7 | 9 | 11 | 18 | 18 | 18 | 21 | 17 | 9 | 8 | 31 | 12 | 8 | 10 | 8 | 13 | 8 | 6 | 8 | 7 | 12 | 10 | 9 | 11 | 17 | 14 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 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 | 1 | 0 | 1 | 1 | 0 | 0 | 1 |Jul 01 | NS | IF | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | IF | IF | 02 | ES | ES | IF | ES | ES | ES | ES | ES | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 03 | 0 | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | ES | 04 | IF | IF | ES | ES | ES | ES | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 05 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 0 | 0 | 06 | 0 | 1 | 0 | 1 | 0 | 0 | IF | 0 | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 1 | 0 | 3 | 0 | 2 | 07 | 0 | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 08 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 2 | 3 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 2 | 1 | 10 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 1 | 1 | 1 | 3 | 1 | 1 | IF | 11 | IF | IF | ES | 0 | 1 | 0 | 0 | IF | ES | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 4 | 1 | 0 | 12 | 0 | 0 | IF | IF | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 2 | 6 | 4 | 7 | 5 | 5 | 5 | IF | 3 | 13 | 2 | 0 | 2 | 3 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 3 | 5 | 6 | 8 | 7 | 4 | 8 | 3 | 5 | 14 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 4 | 5 | 8 | 3 | 3 | 10 | 3 | 3 | 3 | 15 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 4 | 0 | 16 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 0 | 0 | 1 | 17 | IF | IF | 0 | ES | ES | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 18 | 0 | 1 | 0 | IF | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 20 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | IF | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 29 | 0 | 0 | 0 | IF | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 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 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 -- 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 29 | 37 | 40 | 44 | 43 | 27 | 24 | 26 | 19 |Jul 01 | IF | IF | IF | 11 | 7 | 7 | 10 | 8 | 13 | 8 | 12 | 13 | 20 | 20 | 25 | 29 | 36 | 39 | 33 | 36 | 49 | 31 | 28 | IF | 02 | ES | ES | IF | ES | IF | ES | ES | IF | IF | 5 | 14 | 8 | 17 | 32 | 31 | 44 | 47 | 48 | 39 | 44 | 43 | 28 | 29 | 16 | 03 | 22 | NS | ES | 12 | 12 | 7 | 11 | 11 | 12 | 10 | 13 | 10 | 13 | 21 | 25 | 32 | 39 | 60 | 47 | 61 | 50 | 27 | 14 | IF | 04 | IF | IF | ES | ES | IF | ES | 8 | 11 | 5 | 11 | 10 | 14 | 15 | 19 | 26 | 44 | 35 | 51 | 61 | 56 | 40 | 21 | 10 | 10 | 05 | 11 | 11 | 15 | 7 | 12 | 7 | 8 | 10 | 12 | 9 | 14 | 13 | 14 | 24 | 27 | 35 | 41 | 46 | 56 | 50 | 46 | 30 | 16 | 12 | 06 | 13 | 14 | 15 | IF | IF | 12 | IF | 4 | 7 | 6 | 4 | 5 | 14 | 20 | 32 | 34 | 41 | 38 | 53 | 60 | 49 | 42 | 23 | 25 | 07 | 23 | 25 | 13 | 17 | 14 | 12 | 20 | 19 | 17 | 9 | 9 | 15 | 16 | 22 | 36 | 34 | 33 | 33 | 34 | 39 | 35 | 20 | 17 | 20 | 08 | 20 | 13 | 17 | 13 | 13 | 12 | 6 | 12 | 11 | 7 | 7 | 15 | 12 | 26 | 20 | 31 | 36 | 37 | 48 | 39 | 33 | 27 | 25 | 24 | 09 | 10 | 22 | 15 | 12 | 5 | 8 | 8 | IF | 12 | 12 | 11 | 8 | 15 | 20 | 13 | 35 | 31 | 30 | 31 | 33 | 26 | 23 | 18 | IF | 10 | 16 | 10 | 11 | 15 | 9 | 8 | 11 | 10 | 12 | 7 | 9 | 4 | 11 | 18 | 18 | 16 | 40 | 32 | 37 | 38 | 35 | 28 | 21 | IF | 11 | IF | IF | ES | 17 | IF | 10 | 15 | IF | ES | 9 | 16 | 12 | 26 | 22 | 23 | 39 | 48 | 44 | 46 | 49 | 48 | 33 | 28 | 21 | 12 | 21 | IF | 19 | IF | 10 | 11 | 14 | 12 | 18 | 14 | 17 | 19 | 22 | 29 | 38 | 42 | 52 | 59 | 69 | 71 | 62 | 48 | 37 | 40 | 13 | 31 | 31 | 29 | 23 | 15 | 12 | 11 | 12 | 20 | 13 | 16 | 17 | 30 | 33 | 42 | 54 | 63 | 64 | 64 | 71 | 61 | 53 | 43 | 37 | 14 | 38 | 24 | IF | 26 | 10 | 5 | 19 | 11 | 11 | 12 | 13 | 11 |??? | 22 | 35 | 41 | 44 | 55 | 41 | 36 | 39 | 33 | 29 | 18 | 15 | 25 | 19 | 19 | 19 | 26 | 17 | 17 | 26 | 17 | 7 | 10 | 13 | 19 | 17 | 28 | 29 | 34 | 34 | 40 | 37 | 41 | 27 | 27 | 20 | 16 | 16 | 19 | 12 | 25 | 16 | 16 | 10 | 6 | 13 | 4 | 10 | 18 | 17 | 23 | 16 | 31 | 36 | 47 | 37 | 44 | 32 | 30 | 31 | 20 | 17 | IF | IF | ES | ES | ES | IF | IF | 11 | 12 | 9 | 13 | 9 | 20 | 19 | 28 | 17 | 29 | 33 | 38 | 50 | 41 | 29 | 31 | 25 | 18 | 26 | 14 | 27 | 12 | 11 | 17 | 13 | 17 | 11 | 8 | 14 | 16 | 17 | 20 | 22 | 28 | 38 | 33 | 45 | 38 | 28 | 26 | 25 | 28 | 19 | 26 | 24 | 21 | 12 | 11 | 13 | 9 | 14 | 15 | 12 | 4 | 12 | 12 | 14 | 20 | 21 | 25 | 38 | 35 | 32 | 33 | 27 | 27 | 26 | 20 | 19 | 22 | 22 | 19 | 18 | 11 | 13 | 16 | 13 | 12 | 6 | 22 | 18 | 16 | 24 | 22 | 34 | 33 | 32 | 43 | 31 | 27 | 20 | 26 | 21 | 23 | 26 | 19 | 17 | 16 | 7 | 15 | 14 | 9 | 18 | 13 | 9 | 12 | 13 | 22 | 28 | 33 | 27 | 28 | 27 | 26 | 24 | 16 | 27 | 22 | 22 | IF | 10 | 14 | 10 | 11 | 10 | 20 | 20 | 8 | 9 | 12 | 12 | 15 | 19 | 19 | 28 | 31 | 29 | 33 | 26 | 25 | 19 | 13 | 23 | 15 | 14 | 15 | 16 | 11 | 20 | 12 | 14 | 17 | 12 | 8 | 13 | 19 | 13 | 18 | 17 | 29 | 17 | 37 | 22 | 30 | 24 | 19 | 15 | 24 | 13 | 13 | 12 | 13 | 12 | 13 | 4 | 15 | 12 | 21 | 6 | 8 | 9 | 13 | 11 | 18 | 23 | 28 | 29 | 35 | 32 | 20 | 21 | 16 | 25 | 19 | 13 | 16 | 16 | 22 | 11 | 14 | 18 | 7 | 13 | 3 | 11 | 11 | 18 | 21 | 25 | 32 | 34 | 40 | 32 | 32 | 34 | 28 | 34 | 26 | 22 | 24 | 12 | 21 | 23 | IF | 20 | 23 | 12 | 13 | 12 | 7 | 16 | 20 | 14 | 16 | 21 | 27 | 28 | 32 | 31 | 32 | 14 | 29 | 27 | 19 | 21 | 14 | 15 | 21 | 17 | 18 | 17 | 14 | 8 | 13 | 7 | 10 | 17 | 20 | 29 | 27 | 26 | 43 | 28 | 43 | 19 | 24 | 19 | 28 | 18 | 19 | IF | IF | 15 | 11 | 10 | 10 | 9 | 11 | 12 | 7 | 13 | 16 | 23 | 23 | 21 | 34 | 32 | 28 | 28 | 25 | 20 | 29 | 29 | 18 | 17 | 16 | 19 | 15 | 18 | 14 | 12 | 9 | 14 | 14 | 13 | 8 | 15 | 23 | 30 | 23 | 40 | 35 | 31 | 42 | 32 | 26 | 14 | 30 | IF | 23 | 20 | 18 | 9 | 10 | 16 | 11 | 12 | 6 | 13 | 17 | 19 | 28 | 20 | 26 | 20 | 41 | 36 | 29 | 26 | 24 | 14 | 16 | 31 | 15 | 13 | 12 | 12 | 17 | 10 | 13 | 15 | 10 | 8 | 11 | 11 | 14 | 24 | 15 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 1 | 1 | 1 | 0 | 2 | 1 | 0 | 1 | 0 |Jul 01 | IF | IF | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | IF | 02 | ES | ES | IF | ES | IF | ES | ES | IF | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 2 | 1 | 0 | 0 | 03 | 0 | NS | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 2 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | IF | 04 | IF | IF | ES | ES | IF | ES | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 2 | 05 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | 0 | 1 | 0 | 1 | 06 | 0 | 0 | 0 | IF | IF | 0 | IF | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 3 | 1 | 1 | 0 | 4 | 1 | 2 | 07 | 0 | 4 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 08 | 0 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 1 | 1 | 0 | 2 | 0 | 1 | 3 | 1 | 09 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 1 | 1 | 2 | IF | 10 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 1 | 1 | 2 | 3 | 2 | 1 | IF | 11 | IF | IF | ES | 0 | IF | 0 | 0 | IF | ES | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 1 | 6 | 0 | 4 | 3 | 0 | 12 | 1 | IF | 0 | IF | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 2 | 4 | 7 | 5 | 10 | 5 | 7 | 6 | 4 | 7 | 13 | 5 | 1 | 3 | 4 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 3 | 5 | 10 | 11 | 8 | 12 | 9 | 4 | 6 | 14 | 2 | 2 | IF | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |??? | 0 | 0 | 4 | 5 | 10 | 5 | 7 | 13 | 3 | 4 | 3 | 15 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 2 | 0 | 3 | 2 | 1 | 5 | 1 | 16 | 0 | 1 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 1 | 1 | 0 | 0 | 1 | 17 | IF | IF | ES | ES | ES | IF | IF | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 18 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 20 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 2 | 2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 26 | 1 | 0 | 0 | 0 | 0 | IF | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 27 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 28 | 0 | 0 | IF | IF | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 29 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 30 | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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. I hope RMOJ will be helpful to radio observers, as well as all meteor observers. Hiroshi Ogawa 2022.09.04