Radio Meteor Observation in Japan No.263 September 2023 - 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 -- Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 3 3 4 3 6 4 3 6 6 6 2 1 2 3 0 0 1 2 3 2 0 0 3 4 02 | 4 8 10 5 8 4 6 1 2 3 3 2 1 0 0 1 0 1 0 5 3 2 6 1 03 | 5 4 5 5 7 8 5 5 2 2 2 1 2 1 0 2 1 1 3 1 1 2 4 6 04 | 8 3 5 3 3 3 5 2 3 3 2 1 1 0 1 2 1 1 2 6 5 1 2 1 05 | 4 4 6 4 3 4 2 4 3 2 5 4 2 2 1 3 3 0 4 2 6 2 7 5 06 | 4 7 2 2 4 1 3 4 3 4 2 3 4 5 4 4 1 4 2 5 2 3 5 6 07 | 6 6 5 6 14 1 4 5 2 4 2 0 1 1 1 1 1 3 2 1 1 6 4 10 08 | 9 5 5 3 12 4 6 2 11 1 2 1 1 0 5 3 2 5 2 1 6 6 9 5 09 | 5 8 11 12 5 4 6 8 6 4 3 2 4 0 1 6 2 1 0 4 5 3 1 7 10 | 12 0 5 5 9 4 5 4 3 6 4 1 2 4 4 1 0 2 3 2 3 4 4 4 11 | 9 4 2 2 6 11 11 8 5 6 5 6 1 3 1 2 2 1 1 3 9 11 11 11 12 | 7 6 8 8 10 5 3 4 8 4 4 2 4 3 4 7 4 1 3 3 2 7 7 4 13 | 5 7 6 6 5 8 9 8 4 1 2 2 4 0 2 1 0 3 2 2 5 5 0 6 14 | 8 4 4 6 10 5 6 7 6 3 9 3 5 3 5 3 2 1 2 2 2 4 1 4 15 | 4 6 7 9 4 4 5 2 6 3 4 1 3 1 2 2 1 2 3 3 4 3 7 3 16 | 11 8 4 13 6 5 6 3 7 1 2 1 4 2 1 0 3 3 4 2 3 3 8 6 17 | 5 9 1 4 2 6 7 4 3 2 3 1 4 4 4 2 4 0 1 1 6 2 3 2 18 | 3 4 1 3 9 3 6 4 3 5 1 2 2 2 2 2 1 4 2 0 5 1 8 4 19 | 5 9 7 0 4 5 3 5 5 10 4 2 1 3 2 3 1 2 4 4 1 2 5 6 20 | 5 5 4 5 9 5 8 7 3 8 5 3 2 5 2 1 3 1 3 1 1 4 8 3 21 | 6 8 9 7 4 6 9 2 7 2 5 2 4 6 4 5 3 0 1 1 3 3 0 4 22 | 8 6 7 7 10 7 7 7 9 7 2 1 2 2 3 2 2 2 4 3 5 10 5 7 23 | 7 6 5 6 8 8 10 6 5 1 6 0 0 0 1 0 0 3 5 3 4 3 6 8 24 | 7 6 11 3 12 10 6 5 5 2 0 0 2 3 1 0 0 2 0 2 4 4 5 8 25 | 10 11 6 8 5 4 6 7 9 5 3 0 0 0 2 2 0 6 2 3 3 2 9 2 26 | 8 4 9 3 11 13 7 5 5 6 1 1 0 4 0 3 3 2 1 2 5 4 6 6 27 | 4 8 3 4 8 9 11 10 3 7 3 2 4 7 1 4 2 3 3 4 7 3 6 9 28 | 11 12 7 11 5 4 6 8 12 7 5 4 3 1 3 1 2 2 1 1 6 9 8 5 29 | 6 5 6 10 11 8 14 8 3 2 1 2 2 1 0 1 1 0 3 5 7 8 4 2 30 | 9 8 0 8 7 8 13 3 6 7 5 1 4 0 3 2 1 2 1 2 5 2 4 6 ---+------------------------------------------------------------------------ Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Echoes longer than 20 seconds Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 02 | 03 | 04 | 1 05 | 06 | 07 | 08 | 1 1 1 09 | 1 10 | 1 11 | 12 | 13 | 14 | 15 | 1 16 | 17 | 1 18 | 1 19 | 1 20 | 21 | 1 22 | 23 | 24 | 25 | 26 | 27 | 1 28 | 29 | 1 1 30 | ---+------------------------------------------------------------------------ Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Tuboi Observatory[TSUBOI MASAKI] Location : Asakitaku,Hiroshimashi,JAPAN (34.45 N, 132.50 E) Frequency: 50.017 MHz Transmitter Location: Miyazaki University (131.4 E, 31.8 N) HAM beacon (JA6YBR) (50 W CW, 50.017 MHz) No modulation except for identification Antenna : 2el. HB9CV Az:200deg. horizon. Receiver: R820T2-SDR+TCXO SDRRadioMethod : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 3 4 4 6 3 4 0 3 2 IF %1 1 1 1 1 4 0 0 0 0 1 1 3 02 | 2 3 6 3 2 1 1 0 0 1 4 4 0 1 0 2 1 2 0 0 2 0 0 1 03 | 3 4 3 3 1 1 2 7 1 2 2 1 2 1 0 2 1 0 1 0 0 %0 2 4 04 | 2 0 2 2 2 0 1 2 1 0 %0 1 0 0 0 2 0 1 0 0 0 0 0 2 05 | 3 2 5 1 4 4 1 6 3 2 2 1 2 2 4 2 2 0 1 0 0 0 0 3 06 | 2 3 4 2 3 3 0 2 2 %2 IF IF IF IF IF IF IF IF 0 0 1 0 0 0 07 | 0 0 0 1 IF %4 3 1 %2 %2 IF %1 IF IF IF IF IF IF IF 1 0 0 0 0 08 | 1 1 1 0 IF 4 1 IF IF IF IF IF IF IF IF IF IF IF IF IF 0 0 0 0 09 | 0 0 2 1 3 2 1 IF IF IF %2 IF 3 2 0 1 1 1 0 0 1 0 2 0 10 | 3 2 2 1 1 0 0 4 1 3 2 0 2 2 0 2 1 1 0 1 IF 0 1 0 11 | 0 1 1 0 1 3 1 5 0 1 0 0 2 1 2 0 1 0 0 0 0 0 0 1 12 | 0 1 0 3 2 0 0 0 1 0 4 0 6 2 2 2 2 0 0 1 0 0 0 0 13 | 0 0 0 1 0 1 0 2 0 4 1 1 4 1 1 2 1 1 0 0 0 0 0 1 14 | 1 3 5 1 3 6 2 0 1 2 4 3 3 6 4 0 1 0 0 0 1 1 0 2 15 | 2 1 2 4 2 2 0 1 3 0 1 2 2 1 3 2 1 0 0 0 0 1 1 0 16 | 4 1 8 1 1 4 4 0 1 2 7 2 5 7 5 0 0 1 0 0 0 0 1 3 17 | 3 1 4 3 6 1 2 3 1 1 0 5 1 1 0 0 0 %0 -- -- -- -- -- -- ---+------------------------------------------------------------------------ Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Echoes longer than 20 seconds Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | ---+------------------------------------------------------------------------ Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Frequency: 50.027 MHz Transmitter Location: HAM beacon (JE7YNQ) (50 W CW, 50.027 MHz) Antenna : 2el. HB9CV Az:60deg. 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 -- Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 18 | -- -- -- -- -- -- -- -- -- -- -- -- 1 3 3 1 1 4 3 2 %7 4 1 3 19 | 6 6 6 9 6 4 3 5 9 %4 4 %2 0 2 1 2 1 0 0 2 1 4 3 1 20 | 5 7 3 1 5 5 2 0 0 2 0 2 1 0 0 0 2 2 4 1 0 1 2 0 21 | 0 0 1 4 1 3 1 3 4 3 0 6 2 0 4 3 1 1 1 1 1 0 3 3 22 | 3 3 2 4 5 5 2 3 1 6 2 2 0 0 1 2 2 0 3 1 0 3 0 1 23 | 0 1 0 1 3 1 3 0 3 3 %2 0 0 2 1 3 2 1 0 3 1 2 1 1 24 | 1 4 0 4 4 4 8 3 0 3 2 2 2 2 0 0 1 1 0 0 0 0 1 0 25 | 5 7 1 6 4 6 4 2 0 1 1 1 2 0 1 1 1 2 0 2 1 1 0 0 26 | 1 8 5 1 2 4 10 3 3 1 2 2 1 3 1 0 1 1 2 1 0 0 1 1 27 | 3 1 0 3 3 4 5 3 1 1 2 0 1 0 0 1 1 2 1 1 1 2 3 4 28 | 0 1 3 2 3 5 6 3 3 1 0 0 1 0 IF IF %0 0 0 0 0 0 0 0 29 | 1 0 0 0 1 1 2 0 3 2 3 0 0 4 %2 2 0 %0 2 0 0 0 0 1 30 | 0 1 0 1 2 2 10 5 3 %4 IF IF %2 0 0 2 0 0 2 1 4 2 2 1 ---+------------------------------------------------------------------------ Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Echoes longer than 20 seconds Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 18 | 19 | 1 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | ---+------------------------------------------------------------------------ Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Frequency: 92.5 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 -- Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 19 23 25 20 23 20 16 13 9 20 16 21 28 17 11 7 10 11 9 4 10 13 4 13 02 | 17 23 20 26 18 18 21 12 19 18 16 IF IF 27 12 14 6 4 10 8 10 10 17 14 03 | 17 20 31 17 16 21 15 21 13 13 16%17 IF%22 IF%15 10 9 6 6 5 10 10%14 04 | 25 27 33 19 26 12 15 19 IF%14 16 28 19 13 12 15 14 6 10 6 IF IF 11 16 05 | 11 23 22 24 13 14 23 12 10%12 11 22 23 11 15 7 14 12 12 7 13 10 14 7 06 | 19 19 20 20 23 23 20 20%20 IF IF IF IF 29 26%12 IF 14 10 7 11 9 14 12 07 | 18 23 28 17 33 17 21%13 IF IF IF IF IF IF IF IF IF 12 6 8 6 9 16 12 08 | 12 12 25 23 24 20 24 26 IF IF IF IF IF IF%10%12 14 7 12 8 12 13 20 14 09 | 30 25 17 33 14 20 18%17 IF IF IF IF IF IF IF %5 10 12 9 8 8 11 9 14 10 | 14 22 23 24 19 21 30 9 IF%12%22%22 27 19 18 10 9 14 9 10 9 9 12 17 11 | 21 21 26 18 18 20 17 15%26 IF 26 26 IF%10 14 15 9%12 9 %4 19%14 13 16 12 | 16 21 22 21 14 20 15 13%29 IF %4 IF 24 26 39 13 11 11 11 8 9 10 15 14 13 | 15 20 28 20 25 15 23 11%28 IF 15 IF 31 25 20 14 15 10 7 10 9 7 12 10 14 | 22 21 31 27 27 22 14 24 18 13 11 18 21 14 17 11 7 7 11 11 7 12 12 9 15 | 15 18 22 23 19 19 19 14 17 16 18 19 32 16 21 13 16 9 12 4 10 6 8 9 16 | 13 20 26 23 11 20 18 17%18%15%12 15 17 22 25 11 9 10 9%11 IF IF 18 11 17 |%19 28 32 22 20 19 12 13 15%26%14%12%32 23 16 13 11 10 11 10 7 1 10 11 18 | 17 17 23 16 19 18 16 27 12 14 25 IF IF%14 20 12%14 19 10 8 17 14 14 11 19 | 22 32 28 25 26 26 28 31 IF 28 12%11%16 18 17%17%12 10 8 10 11 10 6 19 20 | 11 16 20 20 17 17 24 17 16%16%17%27 IF%12 6 13 %6 5 13 10 15 8 9 13 21 | 18 15 18 20 21 14 24 20 12 10 18 30 23 18 15 17 8 10 9 12 9 16 16 9 22 | 20 12 19 22 22 13 22%20 27 18 IF IF%24%12 17 %6 IF 12 16 7 12 14 10 12 23 | 16 18 25 30 24 27 21%14 IF IF IF IF%35 IF%24 15 7 6 16 10 11 7 14 9 24 | 20 21 25 20 27 24 21 22 IF IF IF IF IF IF IF IF 18 9 11 %8 IF 24 11 12 25 | 13 28 32 17 19 24 18 20 36 16 31%40%18 24 19 23 17 15 13 12 15 11 6 13 26 | 14 17 22 22 22 16 31 25 22 23 25 19 21 10 13 14 9 4 10 6 9 8 15 10 27 | 14 20 22 20 12 18 25 25 18 18 17 21 25 23 18 18 7 7 9 8 9 15 7 10 28 | 20 28 25 22 17 19 19%20%24 23 23 34 25 22 15%10%11 9 17 11 10 15 15 6 29 | 19 31 37 38 25 22 25%14 IF IF%40%30%44 20 25 25 11 12 15 11 7 12%19 IF 30 | 19 32 27 22 26 22 24 24 20 25 IF%20 29%29 IF 15 5 6 9 8 10 19 6 11 ---+------------------------------------------------------------------------ Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Echoes longer than 20 seconds Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 1 1 1 1 1 1 02 | 1 1 1 2 1 1 1 03 | 1 1 1 1 1 04 | 1 1 1 1 1 1 05 | 1 1 1 1 1 06 | 1 1 1 07 | 1 08 | 1 1 1 09 | 2 10 | 1 2 1 1 11 | 1 1 1 1 1 1 2 12 | 3 13 | 1 1 14 | 1 1 3 1 2 1 15 | 1 1 1 1 1 3 16 | 1 1 1 2 1 1 17 | 1 1 18 | 1 2 1 19 | 2 1 1 2 1 1 20 | 1 2 1 21 | 3 2 1 1 2 22 | 1 2 1 23 | 1 24 | 1 2 1 25 | 1 1 2 1 26 | 1 1 1 1 1 27 | 1 1 28 | 1 1 1 1 1 29 | 2 1 1 1 30 | 1 1 1 1 1 1 ---+------------------------------------------------------------------------ Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer :Hirofumi Sugimoto Location : Hachioji, Tokyo, Japan (35.654 N, 139.319 E) Frequency: 53.755 MHz Transmitter Location: Fukui Prefectural University at Eiheiji town (136.3 E, 36.1 N) HAM beacon (JH9YYA) for RMO (50 W CW, 53.755 MHz) No modulation except for identification Antenna : HB9CV 2el. zenith(el.S-N) Receiver: AITEC MRX-50 Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 5 4 4 1 0 3 5 5 8 7 4 3 1 1 0 0 0 1 1 3 2 3 5 3 02 | 4 1 5 3 2 4 4 8 5 4 4 2 1 3 2 1 0 1 2 0 4 6 6 6 03 | 7 8 4 6 6 4 5 3 3 5 2 1 1 1 2 1 2 1 2 1 2 3 2 3 04 | 4 4 2 4 7 4 3 1 3 4 4 4 2 2 3 0 0 3 1 1 4 5 0 3 05 | 6 0 2 7 4 1 5 2 5 4 4 3 2 1 1 0 0 1 0 0 0 1 2 2 06 | 6 3 3 2 6 5 3 2 4 3 4 1 3 3 2 2 0 1 1 0 2 3 6 9 07 | 5 3 4 5 8 3 3 5 5 3 1 1 2 1 1 1 1 1 0 0 4 3 5 5 08 | 2 5 5 3 6 3 1 3 1 2 1 0 1 2 4 3 0 1 1 1 6 3 10 7 09 | 7 7 3 8 4 9 5 10 3 6 3 4 1 3 3 1 1 0 4 4 3 1 5 6 10 | 5 4 7 8 2 7 9 5 3 4 4 1 2 1 0 3 0 0 0 1 2 4 2 2 11 | 3 4 0 5 3 5 2 2 7 %4 0 4 1 2 1 0 1 0 2 3 3 3 10 6 12 | 9 3 7 3 1 5 3 3 4 4 3 1 1 1 1 1 0 1 2 4 1 2 3 2 13 | 3 4 5 3 3 4 4 5 3 1 1 3 1 1 0 2 0 2 4 2 0 2 3 6 14 | 3 4 5 3 4 5 5 2 10 4 4 1 3 2 1 2 2 1 2 1 3 4 4 6 15 | 6 6 2 2 3 3 2 0 2 6 6 5 3 0 2 1 1 2 2 2 2 5 7 4 16 | 5 4 3 3 3 6 4 4 4 0 5 1 1 2 0 3 0 0 1 0 0 2 4 7 17 | 1 7 2 2 2 2 5 5 3 5 4 2 3 0 4 1 1 2 3 1 1 3 2 2 18 | 2 1 1 7 4 1 5 3 4 4 3 1 1 1 1 3 1 0 2 2 4 1 1 5 19 | 4 3 8 5 4 5 1 6 4 5 3 1 1 2 0 1 2 0 0 1 2 1 2 3 20 | 5 4 4 3 5 4 5 3 5 7 2 2 3 2 0 4 0 1 0 2 4 2 3 1 21 | 4 7 2 7 4 5 6 2 6 2 2 4 3 3 3 3 0 0 1 0 1 4 4 5 22 | 3 4 0 6 6 5 6 6 5 8 2 4 2 1 1 3 1 0 1 2 3 3 3 5 23 | 5 2 8 0 5 9 7 9 6 3 5 1 3 2 5 2 2 1 3 1 4 5 6 6 24 | 11 0 9 1 4 5 5 6 8 10 4 7 2 3 3 0 2 2 2 3 4 7 4 1 25 | 4 3 11 4 11 8 7 6 4 7 4 3 3 2 0 5 2 2 1 2 6 5 3 5 26 | 5 3 4 1 2 6 6 5 7 5 3 5 1 2 3 1 1 0 3 2 2 4 3 6 27 | 8 7 3 3 2 6 5 2 9 13 6 6 6 2 1 2 1 2 1 1 3 4 3 3 28 | 14 3 5 2 5 7 1 6 10 4 5 6 3 3 4 0 0 2 1 2 4 2 3 7 29 | 5 6 1 6 7 7 3 8 9 5 5 4 2 1 5 2 3 2 2 4 3 5 6 2 30 | 4 5 5 5 4 4 2 13 4 5 4 2 5 1 3 3 1 1 1 6 2 3 3 9 ---+------------------------------------------------------------------------ Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Echoes longer than 20 seconds Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 1 02 | 1 1 03 | 1 04 | 1 05 | 06 | 07 | 1 08 | 1 1 09 | 2 10 | 1 11 | 12 | 1 1 13 | 14 | 1 15 | 16 | 17 | 1 18 | 19 | 1 20 | 1 1 21 | 22 | 1 23 | 24 | 1 25 | 1 26 | 27 | 1 28 | 29 | 2 30 | ---+------------------------------------------------------------------------ Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST 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 -- Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 10 7 5 11 12 5 7 13 7 9 4 7 4 6 1 6 5 3 3 1 5 11 10 14 02 | 6 1 5 2 1 6 13 4 8 16 5 3 2 8 9 4 8 2 3 4 1 6 6 20 03 | 6 5 7 6 3 12 9 9 12 5 5 5 7 5 3 0 5 5 0 3 5 13 11 7 04 | 4 4 5 6 7 11 12 8 5 11 7 3 4 4 5 10 5 4 1 3 0 8 7 8 05 | 2 5 6 10 11 6 9 13 13 11 3 7 5 7 1 4 1 4 4 4 5 6 4 5 06 | 3 5 3 9 6 10 11 7 8 4 7 12 9 3 3 2 5 4 4 2 10 11 5 3 07 | 5 5 8 11 15 5 13 8 9 4 8 3 5 6 5 0 3 1 4 2 5 4 8 4 08 | 13 6 3 7 14 11 5 10 8 6 5 3 5 6 7 4 6 3 2 5 3 2 8 11 09 | 8 2 7 3 5 2 7 10 13 9 5 6 7 6 4 3 4 4 2 11 4 6 13 5 10 | 3 8 10 8 16 14 19 8 8 13 10 4 3 2 0 5 1 1 3 4 11 5 7 10 11 | 8 6 6 14 7 11 10 13 5 5 7 8 8 10 6 1 6 2 2 5 3 8 5 7 12 | 8 3 1 4 14 17 9 6 5 9 2 6 6 10 8 6 3 3 1 5 6 2 4 7 13 | 7 3 10 7 9 11 8 10 6 10 7 6 5 9 3 4 1 5 2 2 2 9 4 4 14 | 5 8 11 13 7 15 6 7 8 15 3 3 5 4 6 12 4 5 1 3 2 9 9 3 15 | 11 3 8 7 5 7 5 7 5 10 6 7 5 2 5 3 4 2 2 2 7 3 8 6 16 | 0 7 8 5 8 18 10 12 3 7 5 7 5 2 6 4 3 2 2 2 11 9 10 5 17 | 2 6 0 7 8 10 9 10 5 11 4 7 6 8 2 7 1 4 5 1 7 9 5 9 18 | 7 6 9 7 6 6 12 11 10 12 4 2 4 4 5 10 6 4 3 5 2 5 6 16 19 | 3 4 5 5 10 10 9 11 10 5 6 7 4 4 7 3 6 9 3 6 6 8 5 11 20 | 11 9 10 15 3 11 7 15 9 11 4 6 9 7 9 2 4 4 2 2 7 10 9 10 21 | 9 5 13 7 12 13 14 12 9 7 9 8 5 5 3 3 1 2 5 3 6 3 3 3 22 | 3 3 7 9 7 15 7 10 10 10 5 5 7 5 11 4 3 5 4 3 5 2 3 9 23 | 6 8 5 13 8 14 11 11 8 13 6 10 7 7 5 3 3 3 0 4 6 3 11 7 24 | 3 4 8 10 18 3 8 8 8 8 4 5 6 2 0 1 3 8 2 6 6 5 9 11 25 | 5 7 11 8 7 9 8 14 4 8 10 7 6 4 2 5 3 6 4 4 3 4 3 6 26 | 5 3 6 13 11 10 11 11 6 10 2 4 7 5 5 7 1 5 2 2 7 11 8 4 27 | 4 6 7 7 5 10 11 12 9 7 10 4 5 8 3 4 6 4 3 2 6 7 7 12 28 | 9 5 9 5 12 9 16 16 13 7 2 4 3 4 4 10 4 2 1 2 9 14 11 5 29 | 5 11 10 10 12 16 15 15 10 9 11 8 9 3 5 3 1 5 2 6 12 9 6 4 30 | 2 7 3 7 6 11 10 4 14 13 1 12 8 13 4 4 3 1 2 3 7 4 12 6 ---+------------------------------------------------------------------------ Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Echoes longer than 20 seconds Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 02 | 1 1 03 | 04 | 05 | 06 | 07 | 08 | 1 1 1 09 | 1 1 10 | 1 1 2 11 | 1 1 12 | 1 13 | 14 | 1 1 15 | 16 | 17 | 1 1 18 | 1 1 19 | 1 20 | 1 21 | 1 1 22 | 23 | 24 | 1 25 | 26 | 1 27 | 2 28 | 1 29 | 1 1 30 | ---+------------------------------------------------------------------------ Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Hiroshi Suzuki Location : Soma, Fukushima, Japan (37.79 N, 140.98 E) Frequency: 92.5 MHz Antenna : AF-4 (4el.) horizon, dir: west Receiver: RTL-SDR Method : by using HROFFT software (by Kazuhiko Ohkawa) -- Total number of echoes -- Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 01| 83| 90| 109| 79| 46| 41| 58| 58| 47| 42| 18| 17| 30| 13| 16| 8 | 10| 9 | 16| 21| 29| 48| 59| 75| 02| 85| 116| 92| 88| 74| 73| 52| 52| 52| 49| 63| 31| 4 | 14| 7 | 6 | 10| 16| 42| 17| 27| 38| 58| 66| 03| 95| 76| 83| 77| 70| 85| 70| 43| 37| 46| 34| 39| 37| 32| 20| 22| 22| 17| 11| 16| 36| 49| 40| 58| 04| 69| 65| 76| 69| 81| 81| 65| 41| 32| 52| 39| 31| 40| 37| 24| 21| 16| 12| 11| 28| 21| 30| 35| 47| 05| 32| 56| 57| 46| 44| 38| 31| 35| 34| 47| 38| 46| 51| 23| 14| 8 | 8 | 9 | 8 | 13| 23| 28| 36| 49| 06| 61| 47| 67| 58| 52| 55| 58| 31| 44| 39| 45| 44| 20| 13| 3 | 5 | 9 | 4 | 3 | 8 | 4 | 12| 13| 22| 07| 40| 36| 17| 19| 12| 18| 22| 30| 25| 16| 17| 19| 17| 7 | 12| 11| 8 | 10| 5 | 9 | 9 | 9 | 18| 38| 08| 39| 15| 18| 15| 19| 19| 27| 20| 33| 22| 28| 25| 20| 17| 7 | 5 | 5 | 7 | 4 | 3 | 10| 6 | 12| 10| 09| 12| 15| 22| 23| 33| 26| 29| 16| 13| 19| 21| 17| 9 | 1 | 1 | 4 | 7 | 4 | 8 | 6 | 9 | 19| 25| 35| 10| 30| 38| 29| 38| 33| 21| 22| 18| 14| 18| 16| 22| 17| 13| 7 | 12| 7 | 9 | 5 | 13| 9 | 20| 26| 37| 11| 46| 48| 45| 44| 38| 31| 27| 29| 27| 22| 25| 22| 21| 11| 10| 9 | 6 | 9 | 8 | 17| 8 | 23| 34| 42| 12| 44| 55| 40| 41| 42| 23| 30| 15| 27| 30| 17| 28| 22| 26| 8 | 8 | 12| 11| 7 | 21| 6 | 22| 27| 41| 13| 45| 37| 45| 33| 19| 25| 18| 37| 18| 19| 23| 27| 22| 23| 20| 13| 7 | 11| 11| 9 | 12| 20| 36| 37| 14| 40| 38| 25| 34| 23| 20| 46| 21| 31| 27| 24| 27| 24| 20| 15| 4 | 7 | 5 | 9 | 13| 11| 13| 23| 34| 15| 35| 45| 43| 32| 33| 37| 32| 25| 16| 25| 27| 27| 23| 31| 14| 11| 5 | 2 | 4 | 5 | 5 | 17| 21| 13| 16| 19| 23| 29| 18| 19| 23| 29| 34| 31| 31| 20| 28| 19| 17| 17| 13| 11| 10| 6 | 9 | 9 | 25| 27| 46| 17| 38| 48| 38| 28| 38| 44| 31| 26| 33| 23| 19| 21| 26| 26| 19| 9 | 9 | 9 | 6 | 5 | 12| 18| 18| 25| 18| 36| 33| 35| 32| 25| 29| 20| 22| 20| 24| 35| 13| 11| 7 | 3 | 4 | 9 | 9 | 7 | 3 | 13| 11| 17| 33| 19| 32| 34| 48| 29| 43| 46| 40| 34| 38| 30| 40| 19| 32| 24| 10| 15| 9 | 5 | 13| 12| 14| 17| 23| 35| 20| 41| 47| 46| 33| 43| 27| 29| 30| 24| 32| 24| 30| 35| 25| 14| 14| 13| 9 | 8 | 8 | 12| 23| 17| 26| 21| 32| 26| 31| 34| 18| 14| 28| 23| 28| 32| 34| 39| 32| 28| 17| 17| 12| 8 | 15| 12| 9 | 20| 42| 24| 22| 41| 45| 49| 54| 63| 38| 22| 31| 42| 33| 51| 47| 50| 30| 25| 31| 19| 8 | 13| 4 | 8 | 14| 26| 20| 23| 26| 26| 29| 20| 21| 27| 19| 24| 17| 7 | 15| 17| 26| 35| 27| 20| 19| 4 | 10| 9 | 14| 23| 26| 36| 24| 42| 47| 44| 36| 44| 26| 41| 44| 29| 23| 17| 21| 20| 41| 30| 21| 11| 4 | 5 | 7 | 9 | 11| 33| 32| 25| 31| 36| 28| 33| 31| 30| 46| 26| 26| 30| 42| 45| 48| 31| 54| 13| 16| 17| 7 | 8 | 12| 13| 24| 21| 26| 29| 28| 34| 35| 30| 32| 26| 27| 28| 27| 38| 38| 38| 22| 28| 19| 16| 9 | 7 | 7 | 11| 18| 23| 22| 27| 24| 30| 33| 25| 27| 24| 25| 22| 28| 33| 32| 27| 23| 21| 12| 6 | 5 | 6 | 6 | 5 | 5 | 14| 13| 12| 28| 33| 31| 32| 22| 25| 18| 26| 26| 35| 26| 36| 48| 28| 19| 27| 10| 10| 2 | 4 | 4 | 3 | 10| 9 | 22| 29| 28| 24| 25| 31| 30| 25| 28| 34| 32| 23| 37| 31| 35| 47| 26| 19| 6 | 4 | 6 | 5 | 7 | 14| 19| 21| 30| 23| 31| 25| 31| 28| 18| 28| 39| 42| 29| 42| 47| 40| 26| 19| 9 | 4 | 8 | 10| 9 | 7 | 9 | 16| 18| ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT Echoes longer than 20 seconds Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 01 | 0 | 1 | 2 | 3 | 1 | 0 | 1 | 2 | 3 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 02 | 0 | 2 | 1 | 2 | 1 | 0 | 0 | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 03 | 3 | 4 | 1 | 2 | 2 | 1 | 2 | 4 | 0 | 3 | 1 | 0 | 1 | 0 | 0 | 2 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 04 | 0 | 0 | 1 | 0 | 0 | 3 | 6 | 2 | 0 | 4 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 2 05 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 06 | 2 | 1 | 2 | 1 | 1 | 4 | 1 | 2 | 4 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 07 | 2 | 5 | 1 | 1 | 0 | 1 | 0 | 1 | 3 | 1 | 1 | 3 | 0 | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 3 08 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 09 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 10 | 1 | 0 | 1 | 2 | 0 | 0 | 1 | 2 | 1 | 1 | 1 | 3 | 2 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 1 11 | 1 | 0 | 0 | 2 | 6 | 1 | 4 | 4 | 1 | 1 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 2 | 21 12 | 0 | 1 | 0 | 0 | 1 | 1 | 3 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 13 | 1 | 1 | 3 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 1 | 0 14 | 0 | 0 | 1 | 1 | 1 | 2 | 5 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 15 | 1 | 3 | 0 | 1 | 1 | 2 | 0 | 0 | 1 | 0 | 2 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 16 | 0 | 3 | 0 | 0 | 0 | 0 | 2 | 3 | 4 | 3 | 1 | 1 | 3 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 17 | 0 | 1 | 0 | 3 | 2 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 18 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 2 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 19 | 1 | 0 | 0 | 0 | 0 | 4 | 2 | 2 | 1 | 4 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 20 | 1 | 1 | 1 | 0 | 0 | 2 | 3 | 3 | 2 | 3 | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 21 | 0 | 0 | 2 | 1 | 0 | 0 | 2 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 22 | 0 | 1 | 1 | 1 | 1 | 2 | 0 | 3 | 2 | 2 | 2 | 2 | 0 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 23 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 24 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 25 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 2 | 1 | 1 | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 26 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 2 | 1 | 0 27 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 1 | 0 | 3 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 28 | 1 | 1 | 1 | 0 | 0 | 1 | 2 | 1 | 2 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 29 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 30 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 1 | 0 | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT note: ???: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer: Hironbu Shida Location: Akita, Akita, Japan (140.1 E, 39.4 N) Frequency: 53.755 MHz Transmitter Location:@ Fukui Prefectural University at Eiheiji town (136.3 E, 36.1 N) HAM beacon (JH9YYA) for RMO (50 W CW, 53.755 MHz) No modulation except for identification Antenna : HB062FDX Receiver : AITEC MRX-50 Method : by using MROFFT software (by Michinari Yamamoto) manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Sep| 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 | 6 | 1 | 1 | 1 | 11 | 3 | 2 |Aug 01 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 4 | 1 | 1 | 0 | 1 | 02 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 3 | 1 | 0 | 3 | 1 | 03 | 2 | 0 | 0 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 3 | 0 | 1 | 04 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 2 | 0 | 3 | 2 | 4 | 0 | 3 | 3 | 4 | 0 | 0 | 0 | 05 | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 4 | 0 | 4 | 2 | 2 | 1 | 1 | 06 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 1 | 1 | 3 | 0 | 1 | 2 | 4 | 5 | 0 | 5 | 1 | 3 | 1 | 07 | 1 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 2 | 3 | 1 | 2 | 1 | 4 | 5 | 1 | 0 | 6 | 1 | 4 | 08 | 0 | 2 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 4 | 2 | 3 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 09 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 1 | 0 | 2 | 0 | 1 | 2 | 1 | 2 | 4 | 0 | 1 | 1 | 1 | 2 | 10 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 6 | 0 | 6 | 4 | 3 | 1 | 0 | 4 | 2 | 11 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 3 | 3 | 0 | 0 | 2 | 1 | 2 | 1 | 2 | 3 | 3 | 1 | 12 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 3 | 1 | 1 | 4 | 1 | 4 | 7 | 4 | 14 | 2 | 3 | 2 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 1 | 1 | 2 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 4 | 5 | 0 | 0 | 1 | 1 | 4 | 1 | 16 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 1 | 2 | 6 | 2 | 0 | 4 | 17 | 3 | 1 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 2 | 0 | 18 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 3 | 3 | 1 | 0 | 2 | 1 | 0 | 3 | 1 | 1 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | 1 | 2 | 1 | 20 | 7 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 1 | 3 | 4 | 2 | 1 | 1 | 21 | 0 | 1 | 1 | 0 | 0 | 2 | 1 | 1 | 0 | 0 | 2 | 0 | 0 | 1 | 2 | 2 | 4 | 0 | 0 | 1 | 5 | 0 | 6 | 0 | 22 | 2 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 3 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 4 | 2 | 0 | 23 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 3 | 2 | 1 | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 3 | 2 | 3 | 1 | 2 | 2 | 6 | 2 | 1 | 6 | 5 | 3 | 25 | 4 | 2 | 1 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | 0 | 2 | 1 | 0 | 0 | 2 | 1 | 5 | 4 | 2 | 3 | 9 | 7 | 5 | 26 | 2 | 3 | 2 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 2 | 2 | 2 | 1 | 0 | 2 | 4 | 0 | 0 | 0 | 1 | 0 | 0 | 27 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 2 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 2 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 4 | 1 | 0 | 29 | 0 | 2 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 1 | 1 | 0 | 1 | 1 | 2 | 8 | 0 | 30 | 1 | 2 | 0 | 2 | 0 | 0 | 3 | 1 | 1 | 1 | 6 | 2 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT Echoes longer than 20 seconds Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 0 |Aug 01 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 1 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 14 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 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 | 1 | 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 | 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 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 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 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT note: ???: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer: Norihiro Nakamura Location: Tsukuba, Ibaraki, Japan (140.1 E, 36.0 N) Frequency: 53.755 MHz Transmitter Location:@ Fukui Prefectural University at Eiheiji town (136.3 E, 36.1 N) HAM beacon (JH9YYA) for RMO (50 W CW, 53.755 MHz) No modulation except for identification Antenna : Dipole Receiver : KENWOOD TH-F7 Method : by using MROFFT software (by Michinari Yamamoto) manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 3 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 |Aug 01 | 0 | 1 | 1 | 0 | 1 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 3 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 02 | 1 | 4 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 3 | 1 | 4 | 2 | 3 | 0 |??? |??? |??? |??? |??? | 03 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 2 | 1 | 0 | 1 | 1 | 3 | 1 | 0 | 0 | 1 | 04 | 1 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 2 | 6 | 7 | 2 | 4 | 4 | 3 | 4 | 0 | 0 | 1 | 05 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 06 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 1 | 0 | 07 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 08 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 09 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 10 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 12 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 1 | 2 | 1 | 13 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 4 | 14 | 1 | 0 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 2 | 1 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 16 | 3 | 0 | 1 | 0 | 2 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 5 | 11 | 12 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 2 | 1 | 1 | 2 | 3 | 4 | 3 | 1 | 2 | 0 | 3 | 4 | 2 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 3 | 0 | 0 | 0 | 18 | 3 | 2 | 0 | 1 | 0 | 2 | 1 | 0 | 3 | 0 | 0 | 1 | 0 | 1 | 2 | 1 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 2 | 2 | 2 | 1 | 1 | 1 | 2 | 1 | 0 | 20 | 1 | 0 | 1 | 0 | 2 | 2 | 0 | 2 | 1 | 2 | 1 | 1 | 2 | 1 | 0 | 2 | 1 | 1 | 2 | 2 | 0 | 1 | 0 | 0 | 21 | 1 | 3 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 23 | 0 | 2 | 0 | 1 | 2 | 0 | 0 | 1 | 1 | 2 | 1 | 0 | 0 | 4 | 2 | 4 | 0 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 4 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 2 | 1 | 25 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 26 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 3 | 3 | 5 | 4 | 1 | 2 | 1 | 2 | 1 | 1 | 2 | 0 | 1 | 27 | 2 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 2 | 1 | 0 | 0 | 3 | 1 | 5 | 4 | 1 | 3 | 4 | 2 | 1 | 2 | 1 | 28 | 0 | 2 | 0 | 0 | 1 |??? | 4 | 0 | 1 | 0 | 1 | 1 | 3 | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 29 | 2 | 1 | 1 | 3 | 1 | 1 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? | 0 | 2 | 2 | 1 | 2 | 0 | 0 | 1 | 30 | 2 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 2 | 2 | 2 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT Echoes longer than 20 seconds Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |Aug 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02 | 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 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 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 | 1 | 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 | 1 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 1 | 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 | 27 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 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 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT note: ???: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Hirotaka Otsuka Location : Hirakata, Osaka, Japan (135.7 E, 34.9 N) Frequency: 53.755 MHz Antenna : 2el-HB9CV, 4mH (90-270 Azimuth(East-West), 90elevation) Transmitter Location: Fukui Prefectural University at Eiheiji town (136.3 E, 36.1 N) HAM beacon (JH9YYA) for RMO (50 W CW, 53.755 MHz) No modulation except for identification Reciever: YAESU FT-690 Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |Aug 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 04 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 08 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 09 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 3 | 1 | 0 | 1 | 0 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 1 | 0 | 0 | 0 | 1 | 14 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 15 | 1 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 17 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 2 | 0 | 0 | 18 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 20 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 21 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 1 | 0 | 29 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT Echoes longer than 20 seconds Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |Aug 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT note: ???: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Hiroshi Ogawa Location : Tsukuba, Ibaraki, Japan (36.04 N, 140.05 E) Frequency: 89.4 MHz (Mode:USB) Antenna : AF-4 (4el.) horizon, dir: south-west Receiver: R820T2 & SDR + TCXO Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using MROview (by K. Arita) and HROreport (by M. Yamamoto) -- Total number of echoes -- Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 15 | 13 | 14 | 20 | 20 | 13 | 16 | 13 | 19 |Aug 01 | 21 | 22 | 18 | 7 | 13 | 7 | 15 | 15 | 20 | 13 | 20 | 14 | 6 | 14 | 15 | 11 | 10 | 17 | 20 | 24 | 11 | 19 | 14 | 15 | 02 | 13 | 14 | ES | 14 | 11 | 6 | IF | 7 | 10 | 7 | 9 | IF | IF | 9 | 9 | IF | IF | 4 | 11 | 13 | IF | 18 | 16 | 12 | 03 | 9 | 12 | 18 | 18 | 13 | 15 | 11 | 15 | 18 | 8 | 4 | 16 | 16 | 10 | 11 | 21 | 12 | 14 | 17 | 16 | 23 | 31 | 12 | 12 | 04 | 11 | 13 | 17 | 24 | 18 | 19 | 22 | 16 | 11 | 10 | 11 | 9 | 5 | 3 | 10 | 18 | 10 | 16 | 18 | 24 | 17 | 11 | 10 | 21 | 05 | 14 | 14 | 18 | 16 | 18 | 16 | 13 | 7 | 16 | 10 | 6 | 9 | 7 | 6 | 10 | 14 | 25 | 18 | 21 | 23 | 15 | 14 | 24 | 13 | 06 | 15 | 11 | 15 | 7 | 13 | 16 | 10 | 1 | 8 | 6 | 4 | 4 | 9 | 8 | 14 | 19 | 28 | 26 | 12 | 32 | 12 | 26 | 20 | 17 | 07 | 18 | 12 | 18 | 20 | 6 | 13 | 8 | 12 | 10 | 11 | 11 | 5 | 8 | 6 | 6 | 22 | 24 | 32 | 32 | 28 | 17 | 25 | 14 | 19 | 08 | 16 | 18 | 17 | 14 | 13 | 11 | 9 | 11 | 18 | 11 | 6 | 6 | 13 | 9 | 6 | 19 | 18 | 12 | 18 | 22 | 17 | 16 | 13 | 10 | 09 | 7 | 9 | 11 | 19 | 12 | 7 | 19 | 20 | 29 | 14 | 9 | 6 | 6 | IF | IF | NS | NS | 10 | 12 | 9 | NS | NS | 9 | 10 | 10 | 13 | 10 | 8 | 7 | 10 | 8 | 15 | 5 | 7 | 8 | 6 | 6 | 6 | 3 | NS | 8 | IF | 12 | 12 | 16 | 6 | NS | 14 | 20 | 11 | 12 | 14 | 19 | 14 | 5 | 13 | 11 | 11 | 22 | 8 | 10 | 18 | 11 | 10 | 21 | 20 | 9 | 22 | 19 | 22 | 16 | 22 | 22 | 9 | 12 | 17 | 17 | 13 | 17 | 8 | 14 | 8 | 14 | 12 | 23 | 9 | 13 | 12 | 9 | 16 | 16 | 11 | 27 | 24 | 23 | 18 | 15 | 10 | 10 | 13 | 9 | 11 | 17 | 15 | 8 | 11 | 10 | 16 | 12 | 13 | 13 | 10 | 5 | 11 | 15 | 15 | 21 | 14 | 20 | 20 | 17 | 18 | 7 | 6 | 14 | 11 | 11 | 14 | 11 | 18 | 15 | 13 | 11 | 8 | 11 | 8 | 7 | 2 | 3 | 9 | 10 | 15 | 11 | 7 | 21 | 20 | 17 | 9 | 12 | 15 | 8 | 8 | 11 | 14 | 11 | 8 | 16 | 18 | 12 | 10 | 17 | 8 | 8 | 9 | 6 | 13 | 14 | 23 | 25 | 14 | 6 | 10 | 19 | 5 | 16 | 13 | 10 | 15 | 4 | 6 | 8 | 16 | 17 | 9 | 5 | 18 | 12 | 13 | 14 | 17 | 15 | 19 | 22 | 27 | 31 | 20 | 28 | 18 | 12 | 17 | 18 | 13 | 15 | 15 | 17 | 12 | 16 | 18 | 9 | 17 | 14 | 7 | 13 | 12 | 17 | 22 | 23 | 19 | 23 | 18 | 12 | 17 | 14 | 16 | 18 | 14 | 16 | 8 | 12 | 20 | 14 | 17 | 16 | 18 | 26 | 25 | 14 | 13 | 10 | 7 | 20 | 20 | 12 | 23 | 20 | 26 | 15 | 16 | 18 | 19 | 18 | 17 | 12 | 11 | 21 | 17 | 11 | 18 | 18 | 16 | 15 | 11 | 7 | 8 | 10 | 21 | 14 | 17 | 13 | 11 | 4 | 19 | 19 | 12 | 20 | 11 | 12 | 17 | 19 | 9 | 17 | 23 | 23 | 10 | 14 | 7 | 13 | 7 | 17 | 11 | 6 | 17 | 14 | 17 | 17 | 14 | 21 | 17 | 14 | 21 | 16 | 13 | 21 | 17 | 10 | 13 | 16 | 16 | 15 | 21 | 18 | 18 | 13 | 26 | 12 | 14 | 14 | 23 | 15 | 30 | 22 | 16 | 14 | 17 | 22 | 21 | 20 | 24 | 17 | 8 | 20 | 17 | 16 | 13 | 10 | 21 | 12 | 11 | 8 | 11 | 12 | 15 | 14 | 16 | 14 | 17 | 13 | 22 | 11 | 23 | 14 | 12 | 11 | 22 | 13 | 12 | 12 | 14 | 18 | 20 | 18 | 8 | 12 | 12 | 19 | 22 | 22 | 26 | 15 | 23 | 24 | 22 | 17 | 25 | 24 | 23 | 16 | 12 | 13 | 16 | 16 | 27 | 18 | 16 | 17 | 8 | 11 | 14 | 14 | 10 | 20 | 23 | 23 | 25 | 16 | 19 | 16 | 16 | 12 | 25 | 19 | 8 | 18 | 15 | 18 | 11 | 18 | 21 | 23 | 16 | 18 | 16 | 16 | 16 | 17 | 17 | 18 | 25 | 25 | 31 | 24 | 23 | 16 | 16 | 26 | 14 | 13 | 20 | 12 | 13 | 23 | 16 | 26 | 15 | 16 | 10 | 12 | 16 | 6 | 14 | 19 | 29 | 34 | 37 | 31 | 32 | 22 | 24 | 23 | 27 | 13 | 22 | 12 | 22 | 23 | 6 | 15 | 21 | 21 | 20 | 10 | 12 | 17 | 14 | 15 | 15 | 20 | 20 | 30 | 31 | 26 | 26 | 17 | 23 | 28 | 18 | 22 | 20 | 21 | 18 | 11 | 14 | 23 | 18 | 19 | 19 | 19 | 7 | 20 | 12 | 13 | 22 | 20 | 21 | 26 | 24 | 16 | 21 | 27 | 29 | 16 | 24 | 18 | 19 | 11 | 17 | 23 | 24 | 21 | 23 | 19 | 11 | 12 | 17 | 27 | 24 | 33 | 32 | 38 | 24 | 34 | 26 | 21 | 19 | 30 | 22 | 14 | 25 | 27 | 19 | 12 | 31 | 15 | 13 | 15 | 9 | 11 | 15 | 15 | 14 | 19 | 10 | 21 | 17 | 28 | 20 | 23 | 21 | 25 | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT Echoes longer than 20 seconds Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 |Aug 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 02 | 0 | 0 | ES | 0 | 0 | 0 | IF | 0 | 0 | 1 | 0 | IF | IF | 0 | 0 | IF | IF | 0 | 0 | 1 | IF | 0 | 0 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 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 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | IF | IF | NS | NS | 0 | 2 | 0 | NS | NS | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | IF | 0 | 0 | 0 | 0 | NS | 1 | 0 | 11 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 1 | 0 | 1 | 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 | 2 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 18 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 1 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 26 | 1 | 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 | 1 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT Frequency: 92.5 MHz (Mode:USB) Antenna : AF-4 (4el.) horizon, dir: west Receiver: R820T2 & SDR + TCXO Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using MROview (by K. Arita) and HROreport (by M. Yamamoto) -- Total number of echoes -- Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | NS | 19 | 30 | 31 | 24 | 29 | 16 | 14 | NS |Aug 01 | 26 | 19 | 20 | 9 | 11 | 10 | 10 | 5 | 6 | 7 | 11 | 8 | 12 | 11 | 12 | 16 | 23 | 32 | 23 | 30 | 16 | 20 | 15 | 22 | 02 | 18 | 17 | ES | 16 | 12 | 9 | 14 | 8 | 18 | 17 | 14 | 11 | 9 | 14 | 12 | 12 | 19 | 20 | 24 | 32 | 14 | 19 | 23 | 12 | 03 | 17 | 18 | 17 | 16 | 14 | 15 | 10 | 12 | 7 | 6 | 4 | 10 | 15 | 10 | 15 | 20 | 22 | 20 | 24 | 24 | 24 | 31 | 15 | 8 | 04 | 8 | 13 | 28 | 20 | IF | 18 | 20 | 18 | 11 | 12 | 10 | 8 | 10 | 8 | 23 | 22 | 22 | 26 | 31 | 29 | 23 | 20 | 19 | 16 | 05 | 18 | 16 | 19 | 20 | 23 | 19 | 14 | 8 | 16 | 8 | 8 | 6 | 10 | 14 | 17 | 14 | 32 | 26 | 28 | 32 | 27 | 16 | 23 | 15 | 06 | 19 | 13 | 11 | 13 | 16 | 13 | 15 | 5 | 11 | 10 | 9 | 9 | 13 | 16 | 28 | 28 | 30 | 22 | 24 | 33 | 20 | 24 | 25 | 23 | 07 | 17 | 17 | 15 | 19 | 8 | 11 | 8 | 13 | 10 | 13 | 11 | 15 | 8 | 16 | 17 | 27 | 24 | 37 | 31 | 30 | 18 | 23 | 13 | 18 | 08 | 16 | 18 | 18 | 11 | 9 | 11 | 9 | 8 | 13 | 12 | 12 | 6 | 15 | 21 | 18 | 25 | 33 | 26 | 43 | 41 | 33 | 28 | 13 | 11 | 09 | 17 | 18 | 16 | 19 | 16 | 10 | 14 | 20 | 25 | 14 | 9 | 7 | 9 | 7 | NS | 21 | 22 | 31 | 43 | 40 | 35 | 24 | 13 | 20 | 10 | 22 | 15 | 12 | 13 | 11 | 17 | 14 | 10 | 6 | 9 | 12 | 12 | 9 | 15 | 21 | 18 | 26 | 26 | 27 | 26 | 30 | 18 | 21 | 17 | 11 | 18 | 14 | 14 | 14 | 7 | 14 | 9 | 11 | 10 | 10 | 7 | 14 | 8 | 16 | 21 | 21 | 13 | 25 | 22 | 22 | 23 | 18 | 19 | 4 | 12 | 16 | 14 | 12 | 20 | 11 | 18 | 11 | 16 | 7 | 22 | 3 | 14 | 11 | 7 | 18 | 15 | 18 | 21 | 24 | 22 | 23 | 18 | 11 | 11 | 13 | 15 | 15 | 15 | 16 | 10 | 10 | 11 | 16 | 8 | 9 | 12 | 8 | 6 | 8 | 12 | 16 | 25 | 18 | 22 | 24 | 22 | 18 | 12 | 9 | 14 | 13 | 13 | 18 | 10 | 11 | 10 | 15 | 11 | 10 | 10 | 8 | 10 | 8 | 6 | 16 | 23 | 26 | 24 | 17 | 21 | 23 | 9 | 16 | 13 | 15 | 8 | 14 | 11 | 18 | 11 | 9 | 8 | 11 | 10 | 8 | 15 | 8 | 9 | 13 | 6 | 13 | 10 | 19 | 19 | 21 | 19 | 18 | 22 | 11 | 16 | 21 | 18 | IF | 8 | 14 | 13 | 19 | 18 | 10 | 9 | 16 | 11 | 13 | 14 | 24 | 19 | 26 | 24 | 26 | 33 | 30 | 27 | 20 | 15 | 17 | 21 | 11 | 11 | 13 | 15 | 14 | 16 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 18 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 19 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 15 | 15 | 17 | 26 | 18 | 20 | 15 | 21 | 13 | 19 | 10 | 12 | 15 | 11 | 11 | 13 | 6 | 10 | 9 | 10 | 12 | 18 | 23 | 26 | 25 | 20 | 27 | 15 | 17 | 8 | 21 | 18 | 18 | 24 | 22 | 16 | 15 | 7 | 14 | 10 | 11 | 8 | 16 | 7 | 17 | 14 | 15 | 18 | 26 | 26 | 40 | 29 | 34 | 18 | 17 | 22 | 26 | 28 | 20 | 14 | 19 | 17 | 9 | 10 | 7 | 6 | 15 | 11 | 15 | 19 | 26 | 25 | 16 | 32 | 31 | 33 | 35 | 28 | 27 | 20 | 23 | 18 | 18 | 19 | 13 | 14 | 11 | 8 | 9 | 13 | 12 | 11 | 4 | 11 | 14 | 20 | 28 | 20 | 31 | 23 | 29 | 36 | 18 | 14 | 19 | 24 | 18 | 13 | 16 | 11 | 17 | 14 | 12 | 12 | 8 | 12 | 10 | 6 | 12 | 15 | 14 | 24 | 26 | 27 | 23 | 31 | 34 | 22 | 17 | 18 | 25 | 19 | 15 | 29 | 15 | 22 | 22 | 10 | 13 | 19 | 13 | 12 | 12 | 14 | 18 | 24 | 22 | 15 | 29 | 26 | 36 | 30 | 17 | 14 | 13 | 26 | 23 | 26 | 15 | 11 | 14 | 17 | 11 | 20 | 10 | 9 | 8 | 2 | 12 | 7 | 16 | 13 | 19 | 34 | 28 | 30 | 28 | 16 | 21 | 20 | 27 | 17 | 24 | 11 | 21 | 19 | 14 | 14 | 13 | 11 | 13 | 2 | 5 | 12 | 13 | 11 | 18 | 18 | 25 | 33 | 31 | 27 | 16 | 14 | 15 | 28 | 19 | 14 | 16 | 18 | 16 | 7 | 19 | 15 | 10 | 6 | 13 | 10 | 5 | 13 | 15 | 14 | 18 | 20 | 27 | 25 | 22 | 16 | 12 | 21 | 29 | 12 | 16 | 12 | 18 | 11 | 17 | 14 | 15 | 13 | 11 | 14 | 9 | 10 | 12 | 30 | 34 | 28 | 37 | 35 | 28 | 30 | 19 | 12 | 18 | 30 | 17 | 18 | 14 | 23 | 13 | 15 | 21 | 17 | 14 | 11 | 4 | 9 | 9 | 14 | 19 | 21 | 17 | 26 | 26 | 34 | 29 | 26 | 21 | 23 | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT Echoes longer than 20 seconds Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS |Aug 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 02 | 0 | 0 | ES | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 04 | 0 | 0 | 0 | 0 | IF | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 07 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 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 | 2 | 0 | 1 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 1 | IF | 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 18 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 19 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 1 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 26 | 1 | 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 | 1 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- About the RMOJ... RMOJ reports the results of radio meteor observation in Japan, sent to myself. Every month, this bulletin is sent to Mr.Christian Steyaert, who publishes RMOB, which is a world-wide bulletin. I hope RMOJ will be helpful to radio observers, as well as all meteor observers. Hiroshi Ogawa 2023.10.10