Radio Meteor Observation in Japan No.249 July 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 -- Jul| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 6 7 6 2 3 7 5 6 1 1 2 1 0 0 0 0 0 1 0 1 2 1 2 4 02 | 9 7 5 7 4 4 3 2 2 0 2 3 1 1 3 3 4 0 3 2 2 4 2 6 03 | 5 2 8 3 0 3 7 7 3 3 5 1 1 3 2 1 4 4 1 1 3 1 6 3 04 | 3 10 4 8 9 3 5 1 0 0 0 0 1 1 3 3 0 1 4 2 2 4 4 6 05 | 1 12 9 5 8 5 5 2 4 5 1 5 2 2 2 2 2 1 1 3 1 2 2 3 06 | 8 3 10 2 2 4 4 5 3 1 0 0 1 0 2 5 1 0 0 3 0 3 2 6 07 | 4 7 6 5 8 6 4 6 1 5 5 3 1 1 2 1 2 1 1 1 2 4 3 4 08 | 7 4 5 6 6 4 3 0 2 3 0 3 0 1 1 1 1 2 0 3 4 8 3 4 09 | 3 4 1 8 4 9 4 6 3 4 1 2 2 1 4 5 1 2 2 1 0 2 5 8 10 | 6 12 7 6 5 4 8 5 6 1 2 3 1 0 5 4 4 2 1 2 3 7 3 6 11 | 9 4 6 6 3 5 3 3 1 2 4 0 1 2 1 5 0 1 1 2 0 3 2 6 12 | 10 4 8 7 3 5 8 5 3 2 2 1 1 3 2 2 1 1 0 0 0 5 5 8 13 | 10 4 8 10 10 12 4 7 1 5 3 1 1 2 0 0 1 3 0 3 5 4 5 3 14 | 7 6 7 4 9 8 6 8 3 3 2 0 1 2 2 5 0 0 1 3 5 2 3 9 15 | 8 6 6 8 8 8 3 6 2 2 2 2 0 1 4 1 0 1 0 5 1 3 5 6 16 | 3 4 11 5 5 5 3 7 3 4 2 3 2 1 2 0 1 3 1 2 4 7 7 13 17 | 10 7 14 9 8 6 13 2 6 4 3 2 0 1 6 3 5 0 0 0 2 5 7 9 18 | 4 9 6 10 17 6 11 14 7 3 4 2 0 2 2 2 0 3 0 2 3 7 6 8 19 | 11 11 9 6 9 8 6 6 5 3 5 0 3 6 5 0 5 1 0 3 4 5 12 9 20 | 11 11 10 21 8 7 10 3 4 6 2 6 1 4 0 1 2 1 2 0 1 3 1 8 21 | 10 7 11 7 9 10 12 5 6 8 3 2 0 3 0 5 1 1 3 2 7 3 11 14 22 | 18 13 9 11 13 9 5 10 8 12 3 4 1 1 0 0 0 0 0 4 2 6 11 7 23 | 5 10 11 13 13 12 10 7 7 1 2 0 1 1 5 1 1 1 1 4 7 5 11 13 24 | 19 18 19 17 17 21 9 6 5 4 1 0 2 0 0 0 3 0 1 1 7 2 6 11 25 | 24 18 10 17 12 10 4 6 4 1 0 2 2 1 1 3 0 0 1 2 3 5 10 8 26 | 14 14 12 16 17 11 5 5 0 2 0 1 2 1 0 1 0 0 0 5 4 4 8 8 27 | 19 12 9 16 18 10 6 3 2 2 0 3 2 0 1 3 1 0 1 3 5 3 10 21 28 | 11 29 10 16 21 16 8 0 0 5 1 0 2 0 1 1 2 1 1 3 2 8 10 13 29 | 20 18 24 13 19 17 10 5 4 3 0 1 0 1 1 1 1 0 1 4 4 5 13 12 30 | 11 22 9 18 18 9 6 3 1 6 2 1 2 4 0 1 1 2 1 0 2 8 9 17 31 | 15 29 16 21 13 11 5 4 2 4 2 3 1 2 3 1 0 0 1 1 5 6 10 10 ---+------------------------------------------------------------------------ Jul| 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 Jul| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 02 | 1 03 | 04 | 05 | 06 | 07 | 08 | 09 | 1 10 | 11 | 12 | 13 | 14 | 1 15 | 16 | 17 | 1 1 18 | 1 19 | 20 | 21 | 22 | 23 | 24 | 1 1 1 25 | 1 26 | 27 | 1 28 | 29 | 1 30 | 31 | 1 3 ---+------------------------------------------------------------------------ Jul| 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 : 3el. Yagi Az:120deg. horizon 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 -- Jul| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 0 0 0 0 2 6 2 %0 IF 4 5 IF IF 1 0 0 1 0 0 0 IF %0 0 0 02 | 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 1 0 0 0 1 %0 %0 0 03 | 0 6 1 2 1 1 3 1 2 0 1 0 0 0 0 1 0 0 0 0 0 %0 IF 2 04 | 0 1 1 5 8 1 3 1 0 0 0 0 1 2 2 1 IF 1 IF %4 4 IF 0 3 05 | 0 5 5 2 6 4 2 3 1 3 1 1 1 2 0 1 0 1 0 0 2 IF 3 2 06 | 1 4 3 9 5 3 3 1 1 2 3 2 0 0 0 1 1 0 0 1 1 2 3 2 07 | 4 3 4 4 5 1 4 2 2 0 0 2 3 1 2 0 0 2 0 2 1 IF 1 4 08 | 2 2 5 3 2 1 5 4 0 3 0 2 1 0 0 0 %2 IF IF 0 0 IF %0 2 09 | 7 2 5 1 9 %4 4 4 2 0 0 0 0 0 0 0 0 0 2 0 1 %0 1 2 10 | 2 1 3 2 1 3 7 2 1 1 0 0 0 0 0 0 3 1 0 1 0 1 2 1 11 | 0 2 4 1 1 4 4 1 2 2 4 IF IF %1 0 0 1 0 0 0 0 IF IF 1 12 | 3 3 7 2 4 3 5 2 0 1 0 1 0 2 0 0 0 0 0 0 0 1 4 3 13 | 1 2 3 3 4 2 2 1 1 IF IF 2 0 0 0 2 0 0 0 0 0 0 3 3 14 | 3 6 1 1 2 1 0 2 2 0 2 0 0 0 0 1 1 0 0 2 0 3 1 2 15 | 4 4 0 2 4 2 2 0 0 0 0 2 0 0 1 0 1 1 0 0 3 0 0 0 16 | 1 2 6 5 2 3 3 2 2 1 0 1 0 1 0 1 0 0 3 2 0 0 0 0 17 | 3 1 1 2 4 0 4 1 0 0 2 0 0 0 0 0 1 0 1 0 1 0 0 2 18 | 1 2 2 3 3 2 2 7 0 2 0 0 0 0 0 0 0 0 1 2 1 IF %1 6 19 | 1 8 6 2 1 2 6 1 9 1 1 0 0 0 1 0 0 0 0 0 0 IF 0 0 20 | 1 4 3 2 4 1 0 1 0 1 %2 2 2 2 1 0 0 1 1 0 0 IF 1 1 21 | 2 4 2 4 7 4 2 3 2 0 1 0 0 0 0 0 0 0 0 2 1 IF %0 3 22 | 0 11 4 5 5 4 2 0 4 1 5 1 3 1 0 %0 1 3 0 0 0 IF IF %2 23 | IF IF 5 11 3 2 3 0 %0 2 1 1 0 1 1 2 0 0 0 0 1 IF 2 5 24 | 3 6 8 7 5 3 1 2 1 %2 2 0 0 0 0 0 0 %0 %1 0 0 IF 2 0 25 | 0 1 3 2 6 7 2 0 1 0 0 0 0 0 0 1 0 0 0 1 0 IF %0 2 26 | 1 6 5 5 5 2 4 3 2 1 1 0 0 0 0 0 0 0 0 0 0 IF IF 5 27 | 3 3 5 4 11 3 8 0 2 0 0 1 0 0 1 0 0 0 IF IF %2 IF IF 5 28 | 9 8 6 9 12 13 10 1 IF IF IF IF IF 0 %1 IF %0 0 0 0 0 IF IF 6 29 | 4 8 11 11 9 3 3 %2 IF IF IF IF IF IF IF %2 IF 0 0 0 1 0 0 4 30 | 5 7 13 8 10 %7 0 %1 IF IF IF IF IF IF IF IF IF 2 0 1 1 IF IF 3 31 | 6 7 10 13 12 8 %6 %4 0 0 0 %0 IF IF IF IF IF IF IF IF IF IF IF IF ---+------------------------------------------------------------------------ Jul| 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 Jul| 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 | 1 06 | 07 | 08 | 1 09 | 10 | 11 | 1 12 | 13 | 1 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 1 23 | 24 | 25 | 26 | 27 | 28 | 29 | 1 30 | 31 | 1 ---+------------------------------------------------------------------------ Jul| 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 -- Jul| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 36 48 65 67 77 54 42%36 IF IF IF IF IF IF IF IF IF IF 12 9 12 18 26 32 02 | 39 37 45 49 52 40 44 IF IF IF IF IF IF IF IF IF IF%34 25 8 11 20 23 24 03 | 47 66 72 87 80 82 63 42 35 IF IF IF IF IF IF IF%28 31 25%36 16 21 31 47 04 | 49 82 78 72 69 61 40 43%28 IF 17%12 15 31 IF IF IF IF IF 11 19 29 23 24 05 | 43 IF 73 74 63 45 28 29%18 IF IF IF IF IF IF IF IF%12 11 5 11 13 22 30 06 | 40 66 58 70 75 58 40 25 37 IF IF IF IF IF IF IF IF%22 9 17 15 20 35 26 07 | 47 62 70 65 75 55 30%49 IF IF IF IF IF IF IF IF IF%11 13 15 20 26 33 36 08 | 45 55 78 67 93 60 35 25 40 IF IF IF IF IF IF IF 10 12 13 9 12 12 26 24 09 | 38 73 62 74 77 58 48 40 IF IF IF%26 IF IF IF %4 IF IF IF 11 20 23%30 36 10 | 50 67 61 78 81 62 46%32 IF IF IF%20 IF IF IF IF IF 6 8 17 20 27 23 38 11 | 37 69 75 70 59 62 43 34%30 IF IF IF IF IF IF IF IF IF IF%31 15 30 30 32 12 | 44 56 64 67 66 55 38 33%35 IF IF IF IF IF IF IF%15 15 7 2 20 18 24 25 13 | 40 87 78 96 78 49 45 IF IF IF IF IF IF IF IF IF IF 9 7 20 19 34 26 41 14 | 48 67 60 64 59 80 46 28 25 25 39 16 18 26 19 24 16 16 11 11%26 13 11 38 15 | 38 54 65 72 66 54 37 29 20%20 IF IF IF IF IF IF IF IF IF IF IF%35 19 17 16 | 41 67 77 73 70 36 35 33 20 15 IF IF IF IF IF IF IF%18 13 12 17%26 41 38 17 | 28 43 84 91 63 49 49%60 IF IF IF IF IF IF IF IF%18 13 20 11 17 20 24 42 18 | 37 66 79 70 62 48 38 29 23 16 10 IF IF 16%12 %8%11 9 20 18 24 20 24 25 19 | 50 65 73 71 80 62 57 29 18 18 16 23 27 29 25 IF IF%14 33 30 30 19 16 39 20 | 36 62 70 59 91 49 38 44%32 IF IF IF IF IF IF IF IF 16 11 17 17 15 29 25 21 | 34 73 75 87 91 59 55 36%20 32%24%12%30 IF IF IF IF 21 16 27 19 24 28 37 22 | 49 52 83100 77 63 47%48%36 15 %2%20 IF IF IF IF IF 13 10 14 18 17 18 29 23 | 36 55 99 93111 63%53 IF IF IF IF IF IF IF IF IF IF IF 11 19 18 29%40 52 24 | 63 94116104101101 62 44 IF IF IF IF IF IF%36 25 23 20%21%14%38 22 35 68 25 | 67107116132122 83 45 20 20 21%16 IF IF IF IF IF IF IF 16 14 31 31 43 47 26 | 74122127129136 96 68%25 IF IF IF IF IF IF IF IF IF IF 19 16 28 22 36 57 27 | 81112136138147104 79 43 IF IF IF IF IF IF IF IF IF IF IF IF IF IF 62 53 28 |%77121123129162 97 67 IF IF IF IF IF IF IF IF IF IF IF IF%20 19 24%53 49 29 | 86122169159151108 75 IF IF IF IF IF IF IF IF IF IF IF IF %9 7 14%39 49 30 |100130133158130107 76 27 IF IF IF IF IF IF IF IF%16 10 6 17 17 28 38 52 31 | 94134162143172 93 76 IF%12%27 IF IF IF IF IF IF IF%14 18 23 30 27 25 30 ---+------------------------------------------------------------------------ Jul| 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 Jul| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 1 2 1 1 02 | 3 1 03 | 1 3 1 1 04 | 1 1 1 2 3 05 | 1 2 4 1 1 06 | 1 1 1 2 07 | 1 3 1 2 2 1 08 | 2 1 1 09 | 1 1 1 1 10 | 1 1 1 2 11 | 1 2 1 12 | 1 1 1 1 1 13 | 1 2 3 14 | 1 1 1 3 15 | 1 1 1 16 | 1 1 3 17 | 1 18 | 1 1 19 | 1 3 4 2 2 1 20 | 1 2 3 21 | 1 2 2 1 22 | 1 23 | 1 2 1 1 24 | 1 4 1 25 | 2 4 1 26 | 3 3 2 1 27 | 1 2 28 | 2 2 3 3 29 | 2 3 2 1 2 1 30 | 4 5 2 1 2 3 1 31 | 2 4 4 4 2 2 1 ---+------------------------------------------------------------------------ Jul| 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 -- Jul| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 0 1 2 6 6 5 7 6 8 15 3 2 2 0 2 0 0 2 1 1 1 1 6 7 02 | 5 6 7 3 6 6 2 5 10 5 5 2 1 2 1 2 1 0 2 0 1 2 1 3 03 | 1 4 4 6 5 2 11 9 3 7 8 3 1 1 1 2 1 2 0 3 4 1 4 5 04 | 9 6 5 10 6 7 7 5 6 10 7 2 1 0 2 2 3 0 0 3 3 4 1 4 05 | 5 5 4 4 7 7 7 10 5 4 7 2 1 0 1 1 1 1 1 1 0 4 3 3 06 | 10 7 11 1 7 9 2 8 7 5 4 3 2 2 1 2 1 0 1 4 1 3 4 4 07 | 4 3 2 3 5 8 2 5 8 4 4 1 0 0 1 2 0 0 2 0 3 3 1 8 08 | 8 3 13 6 3 3 5 4 6 9 2 2 0 0 0 0 1 1 1 2 2 3 1 6 09 | 6 10 12 5 6 4 7 5 7 5 2 2 2 5 2 0 0 1 0 2 1 2 3 4 10 | 11 7 9 7 4 6 4 3 6 7 3 0 5 1 0 1 1 2 1 0 0 1 4 13 11 | 6 11 11 8 4 4 4 8 11 5 5 2 0 1 1 3 0 1 0 2 3 1 5 4 12 | 9 3 8 5 8 0 6 9 5 5 0 1 1 0 3 0 1 0 3 2 4 3 4 7 13 | 6 4 4 3 2 3 5 6 6 4 0 0 1 1 2 3 1 1 0 4 4 7 4 8 14 | 4 7 5 6 8 0 3 8 3 3 2 1 0 1 0 3 1 5 3 1 5 2 4 3 15 | 7 10 8 6 10 0 5 3 11 5 1 3 2 1 3 3 4 0 4 4 2 4 5 3 16 | 11 5 6 7 2 10 3 5 7 4 2 1 1 2 0 0 1 0 3 2 3 7 6 3 17 | 8 4 9 8 4 1 7 9 2 4 3 0 2 0 1 0 1 2 0 2 3 5 8 4 18 | 2 6 7 8 3 3 4 8 6 6 6 2 2 2 0 2 1 1 3 2 2 4 4 8 19 | 5 11 4 8 8 5 3 6 6 7 6 0 1 0 1 1 2 0 1 1 1 4 2 5 20 | 7 9 2 6 10 3 6 7 6 7 0 2 2 1 2 1 1 3 2 0 6 2 3 8 21 | 6 7 6 2 5 7 7 5 6 5 0 2 3 1 3 0 1 2 0 6 3 2 7 12 22 | 10 7 12 5 5 8 7 9 6 5 3 5 0 3 2 0 0 1 2 1 4 3 7 9 23 | 3 5 7 6 4 7 3 6 5 -- -- -- -- -- -- 0 2 1 3 3 3 3 10 11 24 | 12 7 6 4 10 8 2 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- ---+------------------------------------------------------------------------ Jul| 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 Jul| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 02 | 1 03 | 04 | 1 05 | 06 | 1 07 | 1 1 08 | 1 09 | 10 | 1 11 | 1 1 12 | 2 1 13 | 14 | 15 | 16 | 1 1 1 17 | 1 18 | 1 1 19 | 1 20 | 21 | 22 | 23 | 24 | 1 ---+------------------------------------------------------------------------ Jul| 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 -- Jul| 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 | 21 16 25 19 33 27 30 22 21 11 14 15 7 12 13 8 10 6 3 4 6 8 20 21 02 | 15 20 12 14 22 21 27 23 16 13 11 3 10 14 8 15 6 5 4 4 7 9 8 13 03 | 17 21 17 13 22 43 30 25 27 15 12 6 5 6 18 12 5 4 3 7 8 14 22 15 04 | 22 17 8 12 18 17 26 24 18 12 8 8 8 8 13 6 6 6 3 9 11 18 12 23 05 | 14 18 14 15 26 25 20 16 24 11 9 4 9 9 8 9 5 3 2 5 7 11 18 19 06 | 14 10 18 12 19 17 16 27 23 16 6 6 7 7 12 7 7 7 8 8 10 9 19 21 07 | 23 13 16 16 27 22 22 20 14 15 4 5 4 11 6 7 6 2 5 4 11 15 9 11 08 | 20 14 19 11 22 24 19 19 12 11 3 3 8 6 10 4 5 1 4 4 5 9 15 16 09 | 19 11 17 15 30 24 26 11 15 9 9 9 4 8 7 7 5 2 3 1 10 8 20 12 10 | 11 18 21 19 20 16 27 22 15 16 9 7 4 6 8 7 8 2 9 5 9 9 13 18 11 | 19 20 11 11 18 17 18 13 10 9 6 6 2 11 7 8 3 5 4 5 6 11 13 24 12 | 13 18 12 8 18 25 15 15 19 13 4 9 4 7 10 5 6 2 2 4 11 11 9 18 13 | 16 13 16 19 16 17 17 16 18 5 5 8 4 5 5 5 3 2 3 10 8 9 15 18 14 | 18 18 20 14 14 22 18 13 15 10 7 7 8 7 7 7 6 3 6 10 5 11 11 23 15 | 22 9 13 22 12 21 23 22 6 15 9 4 6 5 11 7 4 3 3 5 8 11 17 16 16 | 13 12 12 18 19 18 14 16 13 12 7 4 8 4 10 5 1 1 1 2 4 9 15 20 17 | 12 20 26 17 19 20 26 17 15 5 5 4 5 5 7 2 2 5 3 2 7 12 20 16 18 | 15 22 10 17 17 15 20 17 8 7 7 2 6 10 12 3 6 7 1 4 5 16 8 16 19 | 20 11 19 13 12 22 15 20 15 4 6 6 6 4 4 5 3 2 2 4 6 12 19 16 20 | 15 18 13 14 14 19 10 20 10 7 8 7 10 5 6 11 1 2 5 5 7 7 9 11 21 | 16 11 14 11 15 14 14 14 14 11 10 6 9 %8 7 5 4 2 3 5 5 8 13 16 22 | 10 11 15 12 16 11 23 14 11 6 2 2 5 4 6 2 5 3 7 5 7 13 9 5 23 | 22 19 17 15 22 18 19 11 12 0 10 5 3 8 9 10 5 4 4 1 6 3 19 8 24 | 10 16 18 15 19 25 20 15 20 8 7 5 5 14 8 7 6 4 5 4 3 12 22 13 25 | 7 10 2 6 16 8 21 10 4 6 4 4 5 9 5 9 8 3 2 2 4 8 6 5 26 | 7 10 34 16 17 22 21 19 6 10 7 4 1 7 7 12 4 3 1 4 11 8 16 19 27 | 13 12 31 17 14 16 11 9 11 6 6 4 7 7 8 1 1 3 4 7 8 15 10 13 28 | 24 30 34 32 26 42 13 9 14 8 9 3 3 6 3 3 3 3 5 4 14 21 27 30 29 | 12 27 41 24 37 32 24 16 11 9 7 2 7 5 5 5 4 7 6 8 14 15 18 15 30 | 36 33 39 37 36 21 11 15 15 11 10 9 4 11 3 5 1 2 4 1 8 23 28 38 31 | 15 30 28 24 30 25 25 12 12 10 10 6 4 3 7 4 8 2 8 4 10 14 27 10 ---+------------------------------------------------------------------------ Jul| 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 Jul| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 02 | 1 03 | 2 1 04 | 2 05 | 1 1 06 | 1 07 | 1 1 08 | 1 1 2 09 | 1 1 1 10 | 1 1 1 11 | 1 1 1 1 12 | 1 1 13 | 1 14 | 1 1 1 15 | 16 | 1 1 1 2 17 | 1 1 18 | 1 19 | 1 2 20 | 21 | 1 22 | 1 23 | 1 24 | 1 2 25 | 1 26 | 1 1 1 27 | 1 1 1 28 | 1 2 1 29 | 1 1 1 1 30 | 2 1 1 1 31 | 1 1 1 ---+------------------------------------------------------------------------ Jul| 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 -- Jul| 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 | 1 | 2 | 2 | 3 | 2 | 0 | 0 |Jun 01 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 4 | 3 | 2 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 03 | 0 | 1 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 3 | 1 | 3 | 0 | 1 | 04 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | ES | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 05 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 4 | 0 | 4 | 1 | 4 | 2 | 0 | 3 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 3 | 3 | 0 | 0 | 0 | 3 | 1 | 1 | 1 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | 1 | 3 | 2 | 1 | 0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 4 | 5 | 1 | 2 | 2 | 4 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 11 | 1 | ES | ES | ES | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 2 | 1 | 0 | 2 | 4 | 2 | 0 | 0 | 12 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | 1 | 0 | 3 | 0 | 2 | 3 | 0 | 1 | 0 | 1 | 0 | 0 | 13 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 4 | 1 | 1 | 2 | 1 | 14 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 15 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | 0 | 3 | 2 | 3 | 1 | 2 | 0 | 16 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 3 | 2 | 0 | 2 | 2 | 0 | 17 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 18 | 0 | 0 | 0 | 0 | 0 | ES | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 1 | 0 | 2 | 0 | 0 | 19 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 3 | 1 | 1 | 0 | 0 | 2 | 0 | 0 | 20 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 1 | 0 | 21 | 0 | 0 | 0 | 0 | ES | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 2 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | 0 | 1 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | ES | ES | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 6 | 1 | 0 | 4 | 24 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 2 | 3 | 1 | 1 | 1 | 4 | 2 | 1 | 0 | 1 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 1 | 1 | 0 | 26 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 3 | 1 | 0 | 1 | 3 | 4 | 0 | 0 | 27 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | ES | 0 | 1 | 1 | 2 | 0 | 2 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 28 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 3 | 1 | 2 | 2 | 1 | 0 | 2 | 29 | 1 | 0 | 2 | ES | ES | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 2 | 0 | 0 | 30 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 2 | 3 | 1 | 0 | 1 | 0 | 1 | 1 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 1 | 1 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jul| 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 Jul| 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 | 1 | 1 | 0 | 0 | 0 | 0 |Jun 01 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 04 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 05 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 0 | 0 | 0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | ES | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 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 | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | ES | 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 | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | ES | ES | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jul| 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 -- Jul| 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 6 | 4 | 0 | 0 | 2 | 1 | 2 | 1 | 1 |Jun 01 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |??? |??? |??? | 1 | 0 | 1 | 1 | 0 | 1 | 02 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 03 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 04 | 0 | 0 | 2 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 2 | 1 | 1 | 1 | 05 | 1 | 1 | 0 | 0 | 0 | 1 | 2 | 1 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 06 |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 07 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 2 | 1 | 1 | 1 | 08 | 1 | 2 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 3 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 09 | 0 | 3 | 0 | 0 | 2 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 10 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 1 | 3 | 11 | 2 | 6 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 1 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 17 | 0 | 1 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 18 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 20 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 21 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 24 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 25 | 0 | 0 |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 26 | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 2 | 1 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 28 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 0 | 0 | 0 | 1 | 29 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 2 | 1 | 2 | 1 | 0 | 0 | 1 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 3 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 0 | 0 | 0 | 1 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jul| 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 Jul| 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 |Jun 01 | 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 | 1 | 1 | 1 | 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 | 07 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 09 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 10 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 11 | 0 | 1 | 5 | 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 | 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 | 0 | 1 | 0 | 17 | 0 | 1 | 3 | 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 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 20 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 21 | 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 | 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 | 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jul| 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 -- Jul| 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 | 2 | 0 | 0 | 1 |Jun 01 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02 | 1 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 03 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 05 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 08 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 09 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 13 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 2 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 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 | 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 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 2 | 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 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 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 | 1 | 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 | 1 | 0 | 2 | 0 | 0 | 0 | 1 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jul| 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 Jul| 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 | 1 |Jun 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 1 | 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 | 0 | 0 | 0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 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 | 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 | 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 | 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 | 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 | 2 | 1 | 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jul| 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 -- Jul| 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 12 | 20 | 15 | 17 | 28 | 23 | 22 | 16 | 13 |Jun 01 | 10 | ES | IF | IF | IF | 5 | 11 | 6 | 8 | 4 | 3 | 8 | 10 | 3 | 12 | 12 | 15 | 16 | 20 | 16 | 20 | 11 | 14 | 4 | 02 | 5 | 4 | 8 | 5 | 9 | 7 | 9 | 6 | 10 | 6 | 2 | 6 | 6 | 7 | 13 | 14 | 7 | 13 | 20 | 20 | 15 | 16 | 11 | 7 | 03 | 14 | 5 | ES | IF | IF | IF | 6 | 10 | 12 | 5 | 3 | 7 | 11 | 16 | 14 | 17 | 17 | 18 | 13 | 24 | 18 | 14 | 10 | 10 | 04 | 8 | 9 | 14 | 7 | 8 | ES | NS | NS | 8 | 4 | 7 | 5 | 10 | 12 | 12 | 11 | 12 | 15 | 11 | 25 | 17 | 21 | 18 | IF | 05 | IF | ES | ES | IF | 4 | 7 | IF | 9 | 4 | 5 | 6 | 4 | 7 | 10 | 14 | 5 | 15 | 5 | 15 | 12 | 14 | 15 | 3 | 6 | 06 | 10 | 13 | 7 | 6 | 6 | 7 | 4 | ES | 5 | 7 | 2 | 8 | 6 | 6 | 7 | 8 | 14 | 11 | 18 | 19 | 12 | 17 | 12 | 11 | 07 | 8 | 7 | 10 | 9 | 5 | 6 | 5 | 11 | 7 | 7 | 9 | 8 | 10 | 15 | 6 | 11 | 22 | 13 | 15 | 17 | 15 | 4 | 7 | 7 | 08 | 9 | 10 | 10 | 2 | 5 | 3 | 5 | 11 | 7 | 5 | 2 | 9 | 9 | 13 | 8 | 13 | 8 | 15 | 16 | 17 | 20 | 14 | 14 | ES | 09 | ES | ES | ES | 4 | 8 | 8 | 8 | 4 | 5 | 5 | 8 | 4 | 8 | 8 | 14 | 11 | 10 | 10 | 16 | 19 | 13 | 19 | 12 | 9 | 10 | 8 | 6 | 5 | 6 | 8 | 5 | 6 | 2 | 16 | 9 | 13 | 6 | 4 | 8 | 8 | 12 | 15 | 22 | 12 | 17 | 14 | 15 | 7 | 12 | 11 | NS | IF | ES | ES | ES | ES | IF | 4 | 1 | 3 | 7 | 2 | 7 | 8 | 3 | 6 | 10 | 11 | 17 | 13 | 13 | 16 | 5 | 11 | 12 | 5 | 8 | 6 | 7 | 4 | 4 | 4 | 3 | 3 | 8 | 5 | 1 | 6 | 8 | 7 | 8 | 6 | 9 | 14 | 14 | 9 | 9 | 7 | IF | 13 | 6 | IF | 13 | 5 | 10 | 9 | 8 | 5 | 4 | 2 | 7 | 6 | 8 | 7 | 7 | 6 | 11 | 10 | 11 | 15 | 8 | 4 | 3 | 10 | 14 | 9 | IF | 9 | 6 | 4 | 5 | 2 | 11 | 5 | 12 | 6 | 11 | 4 | 5 | 9 | 12 | 13 | 10 | 12 | 13 | 10 | 12 | 11 | 6 | 15 | 8 | 8 | 7 | 1 | 4 | 4 | 4 | 7 | 6 | 7 | 11 | 10 | 11 | 7 | 8 | 15 | 5 | 10 | 22 | 21 | 13 | 19 | 18 | 15 | 16 | 15 | IF | IF | IF | 8 | 5 | 14 | 12 | 9 | 6 | 10 | 13 | 12 | 17 | 15 | 12 | 15 | 16 | 14 | 23 | 14 | 16 | 18 | 9 | 17 | 11 | 17 | 18 | 11 | 3 | 10 | 12 | 8 | 12 | 7 | 7 | 7 | 6 | 12 | 14 | 18 | 26 | 13 | 25 | 17 | 12 | 19 | 7 | 5 | 18 | 10 | 4 | 13 | 9 | 14 | 8 | 10 | 8 | 7 | 12 | 12 | 7 | 8 | 12 | 17 | 18 | 13 | 13 | 10 | 19 | 19 | 16 | 6 | 11 | 19 | 13 | 15 | 12 | 4 | 10 | 10 | 7 | 7 | 12 | 11 | 15 | 7 | 9 | 12 | 18 | 16 | 16 | 10 | 27 | 14 | 15 | 14 | 14 | 13 | 20 | IF | IF | ES | 6 | 5 | 11 | 4 | 8 | 7 | 6 | 10 | 8 | 8 | 14 | 15 | 8 | 16 | 11 | 15 | 13 | 13 | 14 | 10 | 11 | 21 | 15 | 8 | 11 | IF | ES | 6 | 5 | 12 | 10 | 5 | 13 | 10 | 15 | 18 | 22 | 24 | 19 | 23 | 27 | 23 | 26 | 26 | 13 | 16 | 22 | 17 | 13 | 8 | 11 | 9 | IF | 9 | 8 | 5 | 12 | 9 | 10 | 15 | 19 | 18 | 24 | 20 | 29 | 23 | 22 | 26 | 15 | 6 | 9 | 23 | IF | IF | ES | ES | ES | 4 | 7 | 7 | 11 | 6 | 11 | 11 | 16 | 19 | 14 | 17 | 22 | 24 | 24 | 21 | 25 | 21 | 12 | IF | 24 | 13 | ES | 8 | 10 | 7 | 11 | 5 | 10 | 4 | 9 | 17 | 17 | 12 | 15 | 22 | 24 | 29 | 36 | 37 | 30 | 30 | 24 | 13 | 11 | 25 | 16 | 14 | 15 | 10 | 8 | 5 | 15 | 9 | 8 | 15 | 7 | 14 | 12 | 18 | 17 | 20 | 21 | 36 | 37 | 43 | 30 | 23 | 16 | 12 | 26 | 6 | 11 | 12 | 11 | 10 | 7 | IF | 8 | 9 | 10 | 10 | 12 | 9 | 19 | 24 | 33 | 30 | 31 | 53 | 37 | 43 | 33 | 11 | IF | 27 | IF | IF | 7 | 11 | 10 | 4 | IF | ES | 12 | ES | ES | IF | 10 | 14 | 21 | 25 | 37 | 42 | 51 | 48 | 39 | 27 | 17 | 8 | 28 | 8 | ES | IF | 7 | 3 | 6 | 9 | 7 | 13 | 10 | IF | 9 | 14 | 27 | 32 | 32 | 41 | 48 | 42 | 48 | 35 | 34 | 18 | 11 | 29 | 11 | ES | IF | IF | ES | ES | ES | ES | ES | ES | 7 | 15 | 15 | ES | 18 | 29 | 36 | 31 | 39 | 36 | 26 | 22 | 16 | 11 | 30 | ES | ES | ES | IF | IF | 5 | 3 | 4 | 2 | 8 | 8 | 3 | 9 | 17 | 18 | 29 | 23 | 29 | 41 | 28 | 27 | 22 | 14 | 12 | 31 | 9 | 6 | 9 | 9 | 6 | 14 | 9 | 6 | 10 | 8 | 6 | 5 | 8 | 17 | 13 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jul| 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 Jul| 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 | 1 | 1 | 0 | 0 | 1 |Jun 01 | 0 | ES | IF | IF | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 03 | 0 | 0 | ES | IF | IF | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 04 | 0 | 0 | 0 | 0 | 0 | ES | NS | NS | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | IF | 05 | IF | ES | ES | IF | 0 | 0 | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ES | 0 | 0 | 0 | 1 | 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 | 0 | 0 | 0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | ES | 09 | ES | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 11 | NS | IF | ES | ES | ES | ES | IF | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | IF | 13 | 0 | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | IF | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 16 | 0 | IF | IF | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 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 | IF | IF | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 21 | 0 | 0 | 0 | IF | ES | 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 | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | IF | IF | ES | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | IF | 24 | 0 | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 25 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | IF | 27 | IF | IF | 0 | 0 | 0 | 0 | IF | ES | 0 | ES | ES | IF | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 28 | 0 | ES | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | IF | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 29 | 0 | ES | IF | IF | ES | ES | ES | ES | ES | ES | 0 | 0 | 0 | ES | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 30 | ES | ES | ES | IF | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jul| 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 -- Jul| 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 26 | 30 | 26 | 32 | 34 | 31 | 32 | 24 | 21 |Jun 01 | 16 | ES | ES | IF | IF | IF | 16 | 16 | 12 | 7 | 8 | 12 | 11 | 11 | 15 | 16 | 22 | 34 | 34 | 33 | 30 | 16 | 18 | 9 | 02 | IF | IF | IF | 12 | 11 | 10 | IF | 6 | 14 | 8 | 2 | 8 | 6 | 16 | 22 | 28 | 21 | 30 | 39 | 36 | 34 | 21 | 12 | 23 | 03 | 26 | 17 | IF | IF | IF | 18 | 16 | 18 | 17 | 3 | 10 | 8 | 18 | 24 | 28 | 26 | 29 | 31 | 40 | 37 | 30 | 21 | 16 | 16 | 04 | 22 | 13 | IF | 13 | 8 | ES | IF | IF | 13 | 3 | 8 | 9 | 9 | 11 | 15 | 17 | 25 | 23 | 33 | 30 | 27 | 27 | 22 | IF | 05 | IF | IF | 4 | IF | 4 | 10 | IF | 7 | 8 | 6 | 6 | 7 | 12 | 18 | 25 | 21 | 30 | 20 | 33 | 34 | 32 | 27 | 15 | 23 | 06 | 25 | 25 | 21 | 12 | 11 | 14 | 9 | ES | 11 | 6 | 6 | 9 | NS | NS | NS | 26 | 29 | 21 | 33 | 35 | 26 | 15 | 16 | 18 | 07 | 20 | 20 | 13 | IF | 10 | 10 | 9 | 7 | 9 | 6 | 7 | 11 | 17 | 20 | 10 | 28 | 41 | 30 | 33 | 44 | 34 | 23 | 17 | 16 | 08 | 19 | 12 | 10 | 8 | 11 | 5 | 10 | 16 | 12 | 10 | 9 | 21 | 21 | 29 | 23 | 36 | 24 | 35 | 35 | 42 | 40 | 7 | 2 | IF | 09 | ES | ES | IF | 19 | 13 | ES | 15 | 5 | 7 | 9 | 11 | 6 | 13 | 16 | 31 | 37 | 28 | 30 | 40 | 38 | 29 | 31 | 19 | 15 | 10 | 11 | 17 | 19 | 11 | 12 | 11 | 8 | 0 | 13 | 10 | 12 | 10 | 11 | 19 | 22 | 27 | 31 | 41 | 31 | 31 | 24 | 14 | 19 | 13 | 11 | IF | IF | ES | ES | ES | ES | IF | 9 | 5 | 6 | 13 | 8 | 17 | 14 | 12 | 19 | 23 | 28 | 37 | 30 | 21 | 28 | 15 | 23 | 12 | 12 | 20 | 16 | 16 | 9 | 7 | 11 | 11 | 7 | 10 | 10 | 10 | NS | NS | NS | 30 | 27 | 36 | 37 | 42 | 33 | 32 | 13 | IF | 13 | IF | IF | IF | 8 | 19 | 18 | 19 | 11 | 9 | 4 | 14 | 9 | 14 | 18 | 24 | 20 | 20 | 27 | 35 | 31 | 22 | 15 | 11 | 22 | 14 | 15 | 14 | 18 | 17 | 9 | 6 | 10 | 15 | 9 | 10 | 2 | 9 | 15 | 22 | 21 | 30 | 26 | 31 | 33 | 35 | 29 | 29 | 17 | 17 | 15 | 16 | 18 | 13 | 7 | 14 | 9 | 13 | 14 | 13 | 7 | 15 | 19 | 18 | 16 | 22 | 33 | 28 | 35 | 40 | 35 | 31 | 16 | 18 | 14 | 16 | 19 | IF | IF | IF | 9 | 9 | 18 | 14 | 11 | 6 | 8 | 13 | 15 | 17 | 23 | 19 | 36 | 34 | 31 | 35 | 32 | 24 | 23 | 22 | 17 | 17 | 20 | 18 | 13 | 14 | 12 | 17 | 9 | 13 | 7 | 8 | NS | NS | NS | 17 | 22 | 24 | 25 | 29 | 20 | 17 | 16 | 13 | 15 | 18 | 8 | 7 | 8 | 10 | 18 | 10 | 13 | 11 | 8 | 16 | 10 | 11 | 13 | 17 | 24 | 31 | 25 | 30 | 25 | 30 | 32 | 27 | 15 | 11 | 19 | 22 | 23 | 19 | 7 | 9 | 14 | 11 | 10 | 16 | 13 | 16 | 11 | NS | NS | NS | 35 | 24 | 23 | 32 | 25 | 22 | 19 | 27 | 13 | 20 | IF | IF | ES | ES | 9 | 14 | 6 | 14 | 9 | 7 | 14 | 15 | 14 | 22 | 33 | 33 | 41 | 33 | 31 | 39 | 31 | 24 | 17 | 18 | 21 | 23 | 24 | 14 | IF | IF | ES | 7 | 10 | 9 | 10 | 15 | 9 | 21 | 22 | 23 | 34 | 32 | 28 | 38 | 31 | 31 | 27 | 18 | 26 | 22 | 20 | 14 | 11 | 19 | 15 | IF | 10 | 12 | 11 | 13 | 13 | 18 | 22 | 27 | 24 | 41 | 29 | 49 | 44 | 45 | 45 | 36 | 28 | 22 | 23 | IF | IF | ES | IF | IF | IF | 6 | 10 | 19 | 10 | 8 | 12 | 20 | 28 | 26 | 43 | 46 | 49 | 51 | 45 | 42 | 38 | 15 | 17 | 24 | ES | ES | ES | IF | 18 | 18 | 12 | 21 | 7 | 14 | 16 | 21 | 23 | 26 | 40 | 53 | 47 | 51 | 59 | 47 | 56 | 38 | 23 | 28 | 25 | 31 | 14 | 28 | 11 | NS | 19 | 16 | 15 | 13 | 17 | NS | NS | NS | NS | NS | NS | NS | 70 | 86 | 83 | 60 | 39 | 19 | 23 | 26 | 18 | 16 | 27 | 16 | 17 | 13 | 17 | 16 | 14 | 18 | 10 | 19 | 18 | 26 | 59 | 67 | 59 | 67 | 91 | 74 |??? |??? |??? |??? | 27 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | NS | IF | NS | NS | 48 | 60 | 75 | 65 | 63 | 41 | 39 | 29 | 31 | 28 | 17 | ES | 18 | 15 | 9 | IF | 14 | 12 | 14 | 9 | NS | 12 | 8 | 23 | 48 | 51 | 53 | 63 | 63 | 67 | 43 | 32 | 21 | 17 | 29 | 12 | IF | IF | NS | ES | ES | ES | ES | ES | ES | NS | 10 | 13 | 24 | 47 | 50 | 53 | 58 | 67 | 55 | 44 | 39 | 24 | 18 | 30 | IF | ES | ES | ES | 7 | 12 | 9 | 8 | 5 | 10 | 15 | 10 | 17 | 28 | 42 | 56 | 48 | 65 | 60 | 54 | 39 | 37 | 23 | 22 | 31 | 13 | 16 | 16 | 6 | 10 | 17 | 8 | 11 | 10 | 10 | 8 | 7 | 10 | 20 | 22 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jul| 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 Jul| 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 | 2 | 0 | 0 | 0 | 1 |Jun 01 | 0 | ES | ES | IF | IF | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 02 | IF | IF | IF | 0 | 0 | 0 | IF | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 03 | 0 | 0 | IF | IF | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 04 | 0 | 0 | IF | 0 | 0 | ES | IF | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | IF | 05 | IF | IF | 0 | IF | 0 | 0 | IF | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ES | 0 | 0 | 0 | 1 | NS | NS | NS | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 07 | 0 | 0 | 0 | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | IF | 09 | ES | ES | IF | 0 | 0 | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 11 | IF | IF | ES | ES | ES | ES | IF | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | IF | 13 | IF | IF | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 15 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 1 | 16 | 0 | IF | IF | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | IF | IF | ES | ES | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 21 | 0 | 1 | 0 | IF | IF | ES | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | IF | IF | ES | IF | IF | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 24 | ES | ES | ES | IF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 25 | 1 | 0 | 1 | 0 | NS | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? | 27 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | NS | IF | NS | NS | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 28 | 0 | ES | 1 | 0 | 0 | IF | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 2 | 1 | 2 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 29 | 0 | IF | IF | NS | ES | ES | ES | ES | ES | ES | NS | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 1 | 1 | 30 | IF | ES | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 2 | 1 | 2 | 0 | 0 | 0 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jul| 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 2022.08.05