Radio Meteor Observation in Japan No.201 Jnly 2018 ( http://www.amro-net.jp/ ) ----------------------------------------------------------------------------- Observer : Kenji Fujito Location : Yokkaichi, Mie, Japan (34.96 N, 136.61 E) Frequency: 53.755 MHz Transmitter Location: Fukui Prefectural University at Eiheiji town (136.3 E, 36.1 N) HAM beacon (JH9YYA) for RMO (50 W CW, 53.755 MHz) No modulation except for identification Antenna : 2el. Comet HB9CV, zenith Receiver: ITEC HRO-RX1a Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- 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 | 8 12 16 9 15 15 16 7 6 4 3 6 2 3 4 3 2 2 3 0 2 5 10 10 02 | 11 14 13 13 13 12 13 6 8 9 1 3 5 3 2 6 0 2 1 2 1 4 5 10 03 | 10 9 6 15 12 7 15 9 9 8 3 7 1 1 1 1 3 2 1 0 4 6 10 13 04 | 10 13 12 11 17 16 13 13 7 7 7 4 3 7 3 7 4 1 3 1 3 5 6 12 05 | 7 13 11 10 9 12 7 10 6 6 0 3 1 4 4 5 5 2 6 5 5 8 10 10 06 | 20 17 16 17 16 16 15 8 7 5 8 10 9 6 10 5 8 3 2 2 4 5 5 11 07 | 17 10 14 12 16 23 10 6 3 5 7 4 5 5 7 3 4 6 5 2 9 3 6 11 08 | 13 13 6 9 17 13 8 13 4 5 4 3 3 6 2 2 2 5 1 7 5 6 2 13 09 | 14 7 7 5 12 12 13 6 2 0 3 2 4 2 1 6 4 3 5 3 5 2 9 11 10 | 8 9 14 5 12 8 11 6 9 7 3 0 1 3 3 2 2 4 5 2 5 6 10 7 11 | 10 10 6 9 12 8 9 10 8 3 3 4 2 3 2 8 2 2 0 2 10 1 5 7 12 | 9 14 11 10 10 12 11 6 8 1 1 0 1 0 1 1 1 2 1 1 1 3 3 6 13 | 2 6 7 10 7 5 7 2 3 0 0 0 2 1 0 1 1 0 0 2 1 2 8 12 14 | 10 6 11 6 8 10 6 14 1 4 2 1 1 5 2 2 2 0 3 4 5 3 7 7 15 | 12 8 11 14 15 11 9 9 3 5 2 1 0 0 0 1 1 3 1 2 3 8 3 9 16 | 11 6 7 6 11 9 6 5 4 3 0 2 2 2 3 2 4 1 1 2 1 3 5 12 17 | 13 6 8 7 12 2 5 4 0 3 1 2 0 0 1 0 0 3 3 0 0 4 4 9 18 | 5 8 2 7 8 9 6 5 2 0 1 3 2 1 0 2 1 1 0 0 2 4 4 4 19 | 3 4 5 4 6 8 4 5 5 7 1 2 3 2 2 0 1 0 2 2 0 2 8 13 20 | 5 7 13 11 8 7 5 7 4 6 3 1 0 1 1 0 0 2 2 0 2 2 8 10 21 | 13 11 8 8 10 8 9 7 8 1 4 1 0 3 3 0 0 0 2 1 3 3 9 7 22 | 16 8 8 12 10 7 6 5 2 3 2 1 2 1 0 2 1 2 3 1 1 2 3 5 23 | 13 11 11 12 10 5 9 5 6 3 1 0 0 0 0 0 %0 1 1 1 2 0 6 8 24 | 10 12 15 8 5 12 4 7 2 1 1 2 0 0 0 1 1 0 2 2 0 2 4 4 25 | 7 6 14 9 5 2 3 1 4 1 2 0 1 2 1 0 0 2 2 1 4 3 5 12 26 | 15 13 8 10 9 12 3 3 4 0 4 0 1 3 2 2 1 0 2 2 1 4 4 13 27 | 17 28 26 13 18 13 11 7 5 8 1 2 2 0 0 4 1 0 1 4 6 8 11 6 28 | 18 24 30 25 16 24 10 7 5 3 1 2 1 2 1 1 1 4 2 5 3 4 10 10 29 | 21 33 28 31 18 13 7 7 6 8 0 7 4 1 1 3 2 5 3 5 2 5 14 20 30 | 33 26 28 22 19 11 11 9 11 3 1 3 2 %1 0 0 2 1 0 5 4 11 14 19 31 | 37 27 25 26 28 17 12 10 6 3 1 0 2 3 0 1 2 1 0 3 2 6 7 19 ---+------------------------------------------------------------------------ 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 1 1 05 | 06 | 1 07 | 1 08 | 09 | 10 | 11 | 1 12 | 1 1 13 | 1 14 | 1 15 | 1 16 | 1 1 17 | 1 1 18 | 1 19 | 20 | 21 | 1 1 1 22 | 1 23 | 1 24 | 25 | 1 26 | 27 | 2 1 1 28 | 1 29 | 1 1 1 1 30 | 1 1 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 note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Tuboi Observatory[TSUBOI MASAKI] Location : Asakitaku,Hiroshimashi,JAPAN (34.45 N, 132.50 E) Frequency: 53.755 MHz Transmitter Location: Fukui Prefectural University at Eiheiji town (136.3 E, 36.1 N) HAM beacon (JH9YYA) for RMO (50 W CW, 53.755 MHz) No modulation except for identification Antenna : 5.6m loop antenna (original) dir: zenith Receiver: AITEC MRX-50(53.75MHz) Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- 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 | 23 29 21 32 26%11 19 2 0 0 0 %0 IF IF IF IF IF IF %5 4 %2 %2 0 15 02 | 5 18 20 21 18 15 12 12 9 10 3 7 IF IF %0 IF IF IF 0 3 2 1 9 5 03 | 13 9 15 8 16 10 15 24 11 6 5 7 12 11 7 5 3 1 0 5 7 6 8 8 04 | 5 15 18 14 19 13 12 26 14 %6 %3%10 IF 6 8 9 5 3 0 %4 3 %7 7 11 05 | 10 15 11 13 14 18 17 10 11 8 8 2 14 17 14 7 7 6 5 0 3 %0 %0 %0 06 |%15 11 5 7 7 7 %6 3 5 1 2 4 2 3 9 7 2 1 %3 IF 0 3 15%11 07 | 20 10 12 18 25 8 13 13 %6 5 %5 0 %4 3 %2 5 2 3 1 4 1 0 3 5 08 | 6 1 3 4 8 4 3 0 %2 %5 10 8 16 10 11 6 4 5 6 6 3 9 13 13 09 | 23 18 23 9 20 18 16%14 IF 10 IF IF IF IF IF IF IF IF %0 IF %5 4 9 6 10 | 20 15 25 25 23 19 %8 IF %8 IF IF IF IF IF IF IF IF 0 2 1 1 1 4 6 11 | 6 8 9 11 9 4 11 15 3 6 1 2 1 IF IF IF IF %2 1 0 1 6 6 16 12 | 12 14 11 15 17 12 12 6 11 5 1 IF %0 0 %0 %2 1 1 1 0 2 %3 2 5 13 | 2 2 1 6 9 2 1 1 1 0 IF %0 0 1 0 0 0 0 0 2 IF IF 1 %5 14 | 22 21 8 25 23 21 16 13 IF 0 1 0 0 0 0 1 0 0 0 4 7 3 1 1 15 | 0 0 0 0 1 0 0 0 0 0 1 2 4 3 9 3 0 6 3 5 %3 2 5 11 16 | 8 12 13 19 22 24 17 17 17 8 7 4 9 8 3 7 4 4 2 3 6 8 9 10 17 | 5 18 11 29 29 10 27 12 18 12 0 8 12 4 6 2 4 3 1 3 4 5 9 5 18 | 7 13 11 12 11 9 10 10 7 8 2 5 0 5 6 4 3 3 3 3 6 8 10 22 19 | 11 16 30 16 16 22 21 18 8 8 7 8 11 9 8 6 4 3 3 1 1 3 4 3 20 | 11 10 15 16 8 22 23 19 15 13 11 15 9 7 7 3 6 2 3 4 3 15 21 14 21 | 16 18 10 11 14 16 21 16 7 11 10 11 7 5 4 4 3 6 5 8 16 14 18 14 22 | 26 37 35 31 25 39 23 11 12 9 5 7 5 6 5 4 6 7 2 2 8 18 11 19 23 | 27 29 36 31 27 26 21 17 15 2 3 2 4 4 1 7 12 3 2 5 9 8 13 28 24 | 36 39 45 27 35 32 15 15 16 3 10 4 1 3 9 7 2 1 4 6 4 3 4 1 25 | 4 8 9 3 13 20 13 7 6 5 5 9 10 3 13 5 2 6 1 0 4 7 14 18 26 | 9 15 28 15 0 0 0 %8 11 3 3 11 3 3 4 2 1 6 3 5 6 8 20 28 27 | 38 48 40 35 30 29 25 17 10 10 9 7 12 %5 IF 1 5 2 1 3 8 10 29 32 28 | 43 52 35 50 44 31 20 22 20 4 2 6 5 0 6 5 7 2 3 4 11 7 4 11 29 | 8 13 14 13 14 13 12 7 4 1 0 3 4 7 1 1 0 1 1 1 1 2 3 10 30 | 14 6 11 13 8 21 17 6 9 14 5 7 11 7 6 2 2 1 6 4 13 10 20 32 31 | 37 38 44 38 49 30 27 16 3 6 3 4 6 3 2 5 4 3 3 3 5 7 20 39 ---+------------------------------------------------------------------------ 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 1 02 | 1 03 | 1 1 04 | 1 05 | 06 | 07 | 08 | 09 | 10 | 11 | 1 12 | 1 13 | 14 | 15 | 16 | 1 17 | 1 2 18 | 19 | 1 20 | 1 1 21 | 1 1 2 22 | 23 | 1 1 24 | 1 25 | 1 26 | 27 | 1 28 | 1 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: 115.8MHz, 116.600 MHz Transmitter Location: VOR Beacon for Air-flight (115.800 MHz) VOR Beacon for Air-flight (116.600 MHz) Antenna : 3el-Yagi Az90deg Receiver: R820T2-SDR+TCXO Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- 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 | 5 6 6 3 7 5 9 11 6 12 6 %4 2 4 6 1 2 3 2 1 6 3 13 3 02 | 13 5 5 4 1 9 8 8 11 11 4 0 5 4 5 3 3 3 2 1 0 2 6 6 03 | 10 6 5 4 3 5 5 5 10 11 7 2 1 2 3 1 3 4 0 3 5 3 9 12 04 | 6 5 4 6 2 5 6 12 6 8 4 3 2 1 2 4 3 1 1 2 6 5 9 6 05 | 3 7 6 7 7 11 9 9 5 8 1 4 2 2 3 0 3 1 1 0 1 %0 9 %9 06 | 16 13 11 22 13 13 18 14 14 20 15 15 6 7 4 9 10 10 %6 --%10 -- %6%21 07 | 11 13 12 12 18 23 21 17 16 18 12 8 3 4 4 6 8 7 5 6 4 9 11 9 08 | 14 13 15 9 19 22 15 12%16 27 13 11 6 6 4 3 8 2 2 6 4 11 10 16 09 | 14 16 12 9 12 12 10 10 9 11 15 7 1 2 %4 IF IF IF IF IF IF IF IF IF 10 | IF 13 8 5 7 8 9 10 11 9 5 4 2 1 2 1 1 1 1 0 6 9 8 6 11 | 11 12 6 13 9 12 10 11 7 7 7 5 5 3 3 3 1 1 1 0 2 4 5 5 12 | 10 3 10 9 6 7 5 8 10 8 7 6 5 3 6 7 6 2 2 4 3 3 6 5 13 | 14 12 10 8 10 3 12 7 15 3 7 10 4 6 8 5 1 1 4 3 2 2 4 5 14 | 4 4 3 9 4 3 9 8 %6%10%12 7 6 3 3 IF 6 5 6 1 6 1 5 %5 15 | 7 7 7 16 13 6 8 8 5 7 8 5 2 3 %0 %3 3 -- IF 1 5 4 3 4 16 | 5 5 -- -- IF 10 13 15 15 14%12 2 3 7 6 2 2 2 2 2 3 7 5 8 17 | 10 6 14 12 8 16 12 16 16 8 9 8 9 8 6 6 4 4 3 7 3 6 11 15 18 | 11 7 15 7 6 16 12 7 10 5 6 3 4 1 5 3 5 2 7 4 7 9 13 20 19 | 12 14 17%18 -- --%28 7 14 13 8 13 10 7 3 7 0 5 6%11 IF 2 3 3 20 | 6 4 10 8 9 18 15 18 14 7 6 4 2 3 6 4 1 0 6 11 8 7 8 6 21 | %6%11 9 7 6 19 31 27 17 16 11 IF IF IF %8 11 9 11 8 6 5 4 23 22 22 | 28 30 31 25 17 25 27 16 15 17 21 8 6 4 6 12 14 25 43 17 7 3 6 10 23 | 12 9 16 16 20 18 7 10 7 12 10 %6 8 7 6 8 11 3 13 5 3 6 12 11 24 | 11 9 15 12 11 6 12 7 7 6 7 5 6 5 2 7 3 2 3 6 5 -- %2 9 25 | 9 11 14 4 8 14 24 14 17 18 10 8 11 9 4 9 10 5 7 4 8 18 19 28 26 | 28 20 18 20 22 24 21 16 13 8 11 8 9 1 4 3 3 2 %6 8 8 12 23 20 27 | 19 37 31 31 36 21 21 20 16 12 15 9 6 3 6 7 4 6 6 7 6 13 20 21 28 |%27 36 34 24 34 27 13 15 7 12 11 7 2 2 2 6 6 5 2 5 10%15 24 26 29 | 29 35 37 38 31 23 19 8 19%14 14 6 5 6 3 5 3 5 3 5 5 13 18 26 30 | 28 29 44 29 31 30 26 21 17 18 11 7 10 7 3 7 8 5 5 2 7 14 20 21 31 | 29 28 33 16 17 26 23 17 14 15 9 16 10 6 0 7 5 7 6 2 5 11 14 17 ---+------------------------------------------------------------------------ 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 1 03 | 04 | 05 | 06 | 1 07 | 1 1 08 | 1 09 | 1 10 | 1 11 | 12 | 13 | 1 14 | 15 | 16 | 1 1 17 | 1 18 | 1 1 19 | 1 20 | 21 | 22 | 2 23 | 24 | 25 | 1 26 | 1 27 | 28 | 1 29 | 1 30 | 2 1 1 31 | 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 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 | 33 16 25 33 38 31 33 26 24 18 16 12 9 10 14 6 5 4 4 10 5 10 12 16 02 | 30 27 25 31 25 47 31 34 44 27 16 12 8 10 5 7 7 13 2 5 6 10 16 20 03 | 22 25 28 34 22 23 34 37 22 20 18 9 7 9 10 13 6 3 8 8 10 12 18 22 04 | 29 21 32 33 18 35 20 31 41 21 19 9 9 11 8 10 10 13 9 3 10 14 29 30 05 | 27 38 34 39 39 30 31 25 29 18 11 12 9 9 9 12 8 13 5 6 14 13 17 16 06 | 30 32 27 24 28 30 19 25 26 20 19 14 13 9 18 12 8 8 13 4 13 21 20 17 07 | 35 27 24 24 25 29 34 27 23 21 16 13 8 13 8 7 9 6 9 9 13 13 16 18 08 | 28 23 20 20 29 27 26 28 22 10 14 12 14 11 15 8 5 9 13 7 12 11 24 21 09 | 25 28 27 24 25 32 26 23%15 -- -- -- 6 5 4 4 8 6 3 10 12 16 16 20 10 | 27 29 33 23 37 36 35 23 28 24 11 4 6 4 10 11 5 7 4 7 12 17 19 28 11 | 23 24 25 18 34 30 22 23 25 23 7 11 10 8 8 6 7 6 3 14 6 23 19 16 12 | 29 21 29 23 29%25 22 23 15 14 9 11 5 4 5 4 5 5 4 2 10 11 11 19 13 | 16 22 21 17 27 31 10 14 12 9 8 11 5 6 7 6 7 5 4 3 15 10 16 21 14 | 22 23 26 42 30 29 25 IF IF 16%10 10 9 4 8 5 10 1 7 8 9 12 20 27 15 | 23 15 29 32 29 38 28 18 23 19 8 9 9 5 9 4 4 5 4 7 10 20 17 18 16 | 27 26 25 26 23 24 25 24 27 26 12 9 9 2 4 6 4 9 6 5 8 14 26 22 17 | 24 19 33 24 23 26 24 22 11 9 12 7 8 6 9 4 2 1 9 3 7 10 13 13 18 | 12 21 16 17 16 15 17 15 10 5 4 10 7 8 2 5 7 3 2 6 9 9 17 13 19 | 10 20 22 17 18 13 14 16 13 12 5 6 11 7 8 7 7 2 3 5 10 7 16 17 20 | 35 25 31 26 38 30 23 26 20 20 18 6 3 4 6 2 6 2 5 12 9 12 23 23 21 | 22 33 23 30 27 23 21 32 19 9 8 7 3 3 IF IF 8 4 3 3 14 13 19 27 22 | 31 36 25 29 26 25 35 19 18 10 3 10 5 2 9 3 5 5 5 11 9 21 25 30 23 | 36 28 32 29 32 22 20 18 6 10 7 6 7 10 IF 6 7 4 7 11 9 12 17 30 24 | 32 23 30 31 32 30 20 11 12 11 2 2 4 2 5 3 1 1 2 5 7 7 25 7 25 | 19 14 18 14 19 15 14 15 8 5 3 4 6 5 7 3 1 5 1 4 8 4 9 13 26 | 16 20 14 20 30 24 9 6 5 7 4 7 %7 6 9 2 2 7 7 7 8 13 22 44 27 | 46 52 53 60 44 42 26 22 19 14 IF 7 3 5 9 6 6 5 3 10 16 18 26 35 28 | 50 59 57 49 51 45 33 16 26 16 11 7 7 5 5 7 10 9 8 15 12 20 42 50 29 | 58 57 49 49 46 33 34 18 15 13 14 9 -- -- -- -- 4 12 4 6 9 20 -- 44 30 | 69 62 55 50 58 57 22 29 23 20 10 3 9 4 3 6 4 5 9 7 15 14 26 45 31 | 40 40 39 38 32 26 28 13 18 14 8 3 3 8 4 6 6 3 3 10 5 15 22 53 ---+------------------------------------------------------------------------ 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 02 | 1 1 2 03 | 1 1 2 04 | 1 1 05 | 1 1 06 | 07 | 1 1 08 | 1 1 09 | 2 10 | 1 11 | 1 1 1 12 | 1 1 13 | 1 14 | 1 1 15 | 1 1 16 | 2 1 17 | 1 18 | 1 19 | 1 1 20 | 1 2 1 21 | 1 1 22 | 2 1 23 | 1 24 | 25 | 1 1 26 | 1 1 27 | 1 1 1 2 28 | 1 1 1 1 2 1 1 29 | 1 1 1 1 1 30 | 1 3 1 2 1 1 2 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 Frequency: 114.100 ,116.600 MHz Transmitter Location: No1 Aomori-VOR at Aomori city (140.7 E, 40.7 N) Beacon for Air-flight (30Hz AM, 114.100 MHz) No2 Miyako-VOR at Iwaizumi Town (142.0 E, 39.9 N) Beacon for Air-flight (30Hz AM, 116.600 MHz) Antenna : 4el-Yagi Horizon(el. E-W) Receiver: RTL-SDR(R820T) Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- 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 | 8 5 10 7 21 22 12 15 15 13 17 10 8 8 7 10 8 4 3 2 6 6 5 11 02 | 12 6 9 8 20 16 18 20 14 14 17 15 8 12 11 6 4 5 0 2 7 5 10 2 03 | 8 5 12 11 15 16 22 16 18 16 10 13 9 8 11 5 4 3 2 5 6 7 8 7 04 | 8 16 13 13 20 16 17 23 23 10 12 11 11 8 9 11 5 7 1 5 9 5 9 9 05 | 7 10 10 7 19 22 16 12 14 9 15 5 7 5 10 7 6 4 5 2 4 8 7 13 06 | 11 4 4 9 5 13 13 6 19 11 10 13 8 8 10 10 12 6 3 2 3 4 7 6 07 | 5 6 6 10 18 19 13 10 15 8 9 7 9 6 10 6 5 2 5 5 4 7 6 2 08 | 17 9 5 6 14 13 14 16 7 11 7 4 4 7 8 9 4 6 4 8 5 7 7 7 09 | 11 7 13 13 19 8 14 9 6 7 7 3 5 3 12 9 10 7 1 3 2 10 10 8 10 | 7 9 10 4 15 11 15 10 12 3 6 4 8 5 2 6 2 3 2 1 5 10 10 4 11 | 9 5 10 10 15 13 8 7 12 9 3 7 7 5 7 4 4 5 2 3 2 3 4 7 12 | 11 7 8 11 6 7 15 9 8 12 6 3 3 11 6 7 6 3 7 2 2 5 10 10 13 | 8 7 8 9 9 10 13 6 6 7 7 7 3 8 8 2 5 5 2 5 4 5 8 7 14 | 5 10 4 6 13 18 9 8 9 10 7 1 5 3 4 8 3 2 2 2 3 4 12 8 15 | 10 5 16 5 13 14 7 7 7 5 5 5 7 5 6 4 4 3 3 0 4 3 6 14 16 | 4 8 7 8 9 12 7 10 12 10 8 5 2 8 9 2 0 1 1 4 2 6 6 7 17 | 10 13 10 11 6 13 8%14 6 7 8 7 4 2 4 2 6 2 4 1 6 8 13 14 18 | 6 8 9 9 12 11 11 13 7 7 5 3 3 5 4 2 4 7 3 6 9 5 8 5 19 | 8 3 4 7 11 10 8 6%13 9 11 6 3 5 5 5 5 4 2 4 3 6 6 11 20 | 5 5 11 9 8 13 10 15 6 6 6 5 4 2 6 6 5 2 5 3 6 6 10 10 21 | 9 9 11 9 14 11 7 8 5 3 5 5 3 2 4 5 2 4 4 4 8 6 13 15 22 | 10 2 12 9 6 9 16 9 4 9 4 7 3 8 11 5 0 2 0 1 2 7 6 9 23 | 12 12 14 6 9 6 8 13 9 5 13 6 1 6 9 6 4 0 3 1 6 7 15 7 24 | 10 14 12 7 20 13 11 10 7 10 9 6 8 10 8 6 9 4 1 3 4 7 11 15 25 | 13 20 8 13 16 6 7 7 7 10 7 5 2 5 5 6 3 6 0 2 4 7 12 14 26 | 11 13 9 10 9 11 11 9 7 13 7 7 5 5 4 2 4 7 8 5 4 10 23 16 27 | 11 17 22 22 11 10 11 8 8 11 6 5 4 2 2 4 4 6 4 3 3 9 9 22 28 | 10 20 12 11 16 18 9 11 8 5 6 8 7 5 4 8 6 4 3 4 7 9 11 22 29 | 17 20 21 16 12 18 10 13 6 7 7 5 6 5 1 2 3 5 3 2 6 14 14 15 30 | 23 24 17 23 20 15 7 6 9 13 8 5 5 5 4 5 3 4 2 4 5 14 21 24 31 | 17 20 19 22 11 18 4 7 11 8 5 4 3 6 2 2 2 0 0 4 6 11 16 22 ---+------------------------------------------------------------------------ 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 | 2 1 1 1 02 | 1 1 03 | 1 04 | 1 1 1 1 1 05 | 06 | 1 07 | 1 1 08 | 1 1 09 | 1 1 10 | 1 11 | 2 12 | 1 13 | 14 | 1 1 1 15 | 1 1 1 1 16 | 17 | 1 1 18 | 1 19 | 2 1 20 | 1 21 | 2 1 22 | 1 23 | 24 | 1 1 1 25 | 1 26 | 27 | 1 2 1 1 28 | 1 1 1 1 29 | 1 1 1 30 | 31 | 1 2 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: Kawaguchi Science Museum [Masahiko Matsuda] Location: Kawaguchi, Saitama,Japan(139.72E, 35.82N) Frequency: 53.755 MHz Transmitter Location: Fukui Prefectural University at Eiheiji town (136.3 E, 36.1 N) HAM beacon (JH9YYA) for RMO (50 W CW, 53.755 MHz) No modulation except for identification Antenna : 5el-Yagi (15m height) direction 270+ALA-(WEST) Receiver : IC-R75 Method: by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- 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 | 23 17 23 15 29 24 17 22 16 16 8 8 4 8 7 5 8 8 5 14 9 9 12 16 02 | 15 23 15 22 25 29 27 28 29 15 11 9 5 5 5 6 8 10 1 7 11 14 13 11 03 | 10 16 9 16 21 22 23 19 14 7 13 7 6 4 14 6 6 6 6 6 13 11 7 21 04 | 25 10 15 23 10 17 16 17 30 9 14 7 4 11 9 7 9 8 9 9 8 19 19 11 05 | 23 25 26 18 16 19 8 19 18 16 6 12 8 6 6 8 9 13 6 7 12 11 10 12 06 | 34 19 20 14 20 27 19 13 13 18 12 9 10 7 9 6 10 13 5 9 9 11 15 18 07 | 26 20 20 19 14 15 23 21 15 21 5 5 13 9 11 10 8 4 10 13 17 12 12 13 08 | 20 9 8 21 14 10 13 16 14 3 9 9 8 6 6 5 7 7 7 5 12 10 19 19 09 | 15 14 9 11 12 14 16 14 10 16 7 8 12 10 9 5 7 8 5 9 8 16 15 14 10 | 19 18 9 14 25 15 16 15 16 14 7 2 5 8 7 7 7 6 6 10 10 12 13 21 11 | 15 13 11 11 26 16 16 11 19 17 2 14 14 16 8 4 7 6 4 12 10 8 19 16 12 | 15 11 11 12 17 19 10 11 7 4 9 3 6 4 6 8 3 4 4 4 4 6 11 10 13 | 6 9 8 9 10 16 4 7 4 0 0 1 6 4 7 1 5 6 5 2 6 8 9 8 14 | 14 9 13 16 15 16 10 9 4 16 7 10 4 3 3 5 7 2 3 4 6 7 10 17 15 | 13 8 11 14 10 12 13 17 12 8 8 5 7 5 6 1 5 6 3 8 10 12 3 15 16 | 18 19 8 13 16 19 11 13 8 15 7 7 4 2 4 12 0 5 9 9 7 6 19 14 17 | 18 15 18 19 9 16 14 12 4 3 7 3 5 3 4 5 3 2 5 3 5 8 9 7 18 | 20 11 18 5 12 12 13 14 9 4 4 8 8 6 15 8 15 8 8 5 4 8 12 15 19 | 8 19 13 16 15 15 12 13 12 10 9 6 14 9 15 6 6 3 4 2 5 8 9 12 20 | 21 18 14 20 22 22 16 15 9 12 9 18 6 4 8 4 4 2 9 8 8 11 14 15 21 | 9 21 20 18 17 16 13 16 9 12 8 7 7 6 2 3 7 5 4 1 16 12 14 13 22 | 14 19 22 20 14 19 19 12 26 9 18 13 4 5 6 3 2 6 4 7 9 16 16 17 23 | 14 14 11 16 11 9 8 17 11 5 4 4 6 4 5 3 5 5 5 6 6 13 12 21 24 | 21 14 15 11 16 15 7 4 8 8 4 3 3 6 4 4 6 5 5 6 5 11 19 9 25 | 11 13 11 13 18 14 14 9 7 7 2 2 3 4 2 4 3 6 4 4 6 4 7 8 26 | 12 12 13 15 12 15 16 7 7 4 5 5 5 3 6 0 7 7 8 8 7 12 10 21 27 | 34 36 29 31 36 24 19 15 10 21 9 2 3 12 13 12 4 2 4 9 13 6 17 33 28 | 30 32 27 26 33 28 16 12 15 27 19 17 16 10 5 6 5 10 7 3 7 11 17 34 29 | 28 26 25 24 25 16 18 8 12 10 15 5 2 7 3 5 4 8 4 5 5 12 15 26 30 | 27 18 24 26 28 27 15 11 13 11 8 4 4 4 7 1 9 6 6 5 13 12 13 26 31 | 27 21 16 24 16 19 16 9 10 9 6 1 6 5 3 4 6 3 5 8 5 12 16 28 ---+------------------------------------------------------------------------ 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 1 1 02 | 1 1 1 03 | 1 1 04 | 1 1 1 1 05 | 1 1 1 06 | 1 1 07 | 3 1 08 | 1 1 09 | 1 10 | 1 1 11 | 1 1 1 12 | 1 2 13 | 14 | 15 | 1 1 16 | 1 1 1 17 | 1 18 | 1 19 | 1 1 1 1 1 2 20 | 1 1 1 21 | 1 22 | 1 2 1 23 | 1 1 24 | 1 25 | 3 1 26 | 1 1 1 1 27 | 1 2 1 1 1 1 1 2 1 28 | 1 1 1 1 29 | 1 1 1 1 1 1 30 | 3 1 2 3 1 31 | 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 : Naoya Saito Location : Akiruno, Tokyo, Japan (139.21 E, 35.72 N) Frequency: 53.755 MHz Antenna : radix RY-62V , dir: zenith (70d) Receiver : ITEC HRO-RX1a Transmitter Location: Fukui Prefectural University at Eiheiji town (136.3 E, 36.1 N) HAM beacon (JH9YYA) for RMO (50 W CW, 53.755 MHz) No modulation except for identification Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 29 | 34 | 40 | 35 | 50 | 69 | 63 | 46 | 36 |Jun 01 | 30 | 21 | 12 | 15 | 9 | 15 | 11 | 2 | 4 | 8 | 10 | 6 | 13 | 19 | 27 | 36 | 31 | 30 | 35 | 45 | 77 | 49 | 48 | 71 | 02 | 41 | 21 | 13 | 15 | 11 | 14 | 10 | 7 | 15 | 2 | 6 | 11 | 11 | 21 | 28 | 34 | 37 | 27 | 36 | 38 | 63 | 49 | 82 | 47 | 03 | 36 | 26 | 10 | 13 | 8 | 13 | 9 | 6 | 7 | 14 | 7 | 12 | 14 | 19 | 23 | 30 | 27 | 37 | 37 | 21 | 53 | 53 | 47 | 76 | 04 | 38 | 31 | 4 | 11 | 10 | 4 | 8 | 13 | 11 | 13 | 5 | 8 | 17 | 32 | 26 | 34 | 40 | 36 | 51 | 50 | 46 | 66 | 65 | 47 | 05 | 44 | 22 | 25 | 19 | 20 | ES | 18 | 12 | 17 | 6 | 6 | 16 | 14 | 26 | 29 | 40 | 46 | 46 | 33 | 45 | 54 | 52 | 71 | 69 | 06 | 52 | 35 | 23 | 22 | 22 | 21 | 16 | 13 | 10 | 9 | 6 | 15 | 17 | 28 | 30 | 44 | 48 | 32 | 45 | 35 | 56 | 69 | 64 | 45 | 07 | 46 | 21 | 14 | 17 | 20 | 13 | 15 | 14 | 12 | 13 | 9 | 13 | 23 | 25 | 29 | 44 | 34 | 22 | 28 | 38 | 69 | 60 | 62 | 28 | 08 | 19 | 16 | 15 | 13 | 12 | 17 | 13 | 14 | 17 | 15 | 6 | 12 | 15 | 41 | 32 | 34 | 46 | 37 | 37 | 50 | 63 | 72 | 58 | 36 | 09 | 42 | 20 | 30 | ES | ES | ES | ES | 14 | 11 | 6 | 8 | 12 | 29 | 30 | 33 | 41 | 36 | 50 | 36 | 49 | 81 | 62 | 51 | 49 | 10 | 34 | 24 | 10 | 9 | 4 | 9 | 11 | 11 | 11 | 8 | 5 | 9 | 19 | 21 | 32 | 29 | 34 | 38 | 26 | 55 | 74 | 50 | 54 | 46 | 11 | 44 | 13 | 22 | 10 | 18 | 18 | 12 | 4 | 16 | 8 | 16 | 8 | 25 | 27 | 32 | 32 | 30 | 35 | 31 | 40 | 56 | 76 | 56 | 46 | 12 | 23 | 21 | 21 | 17 | 5 | 12 | 6 | 8 | 6 | 9 | 4 | 8 | 7 | 12 | 18 | 30 | 27 | 21 | 27 | 34 | 58 | 41 | 30 | ES | 13 | ES | ES | ES | 4 | 5 | 12 | 11 | 14 | 11 | 8 | 4 | 10 | 13 | 25 | 42 | 33 | 39 | 36 | 38 | 45 | 65 | 52 | ES | ES | 14 | ES | ES | ES | 13 | 7 | 8 | 6 | 10 | 4 | 10 | 7 | 14 | 16 | 30 | 29 | 46 | 37 | 41 | 45 | 28 | 78 | 64 | 45 | 47 | 15 | 39 | ES | ES | 11 | 10 | 13 | 14 | NS | NS | 9 | 12 | 12 | 19 | 22 | 28 | 25 | 30 | 38 | 40 | 37 | 61 | 54 | 51 | 41 | 16 | 36 | NS | 22 | 16 | NS | NS | NS | NS | 9 | 9 | 8 | 13 | 21 | 27 | 35 | 34 | 35 | 29 | 37 | 26 | 61 | 61 | 43 | 23 | 17 | 21 | 18 | 6 | 12 | 10 | NS | NS | 12 | 8 | NS | 4 | 9 | 13 | 21 | 23 | 19 | 25 | 22 | 30 | 20 | 29 | 33 | 45 | 25 | 18 | 18 | 9 | 13 | NS | NS | NS | ES | ES | ES | ES | 7 | 8 | 13 | 18 | 24 | 27 | 24 | 27 | 21 | 35 | 51 | 42 | 32 | 31 | 19 | 33 | 17 | 10 | 13 | 10 | ES | 11 | NS | 8 | 7 | 6 | 7 | 11 | 15 | 35 | 39 | 36 | 49 | 41 | 52 | 57 | 45 | 57 | 34 | 20 | 36 | 22 | 18 | 8 | 7 | 12 | 9 | 7 | 6 | 11 | 12 | 12 | 18 | 34 | 36 | 30 | 39 | 41 | 36 | 44 | 48 | 54 | 54 | 38 | 21 | ES | ES | 19 | 7 | 10 | NS | NS | 11 | 11 | 13 | 6 | 15 | 15 | 22 | 35 | 43 | 40 | 33 | 40 | 40 | 64 | 76 | 37 | ES | 22 | ES | ES | 17 | 4 | 6 | 16 | 7 | 4 | 9 | 11 | 11 | 11 | 27 | 22 | 35 | 45 | 37 | 29 | 37 | 35 | 49 | 56 | 60 | ES | 23 | ES | 4 | 7 | 4 | 11 | 9 | 4 | 15 | 9 | 11 | 9 | 7 | 17 | 23 | 47 | 50 | 35 | 49 | 37 | 43 | 77 | 63 | 61 | 41 | 24 | 31 | 13 | 11 | 4 | 4 | 8 | 7 | 14 | 5 | 5 | 7 | 8 | 21 | 38 | 25 | 38 | 27 | 29 | 25 | 28 | 44 | 45 | 42 | 25 | 25 | 20 | 20 | 10 | 6 | 7 | 6 | 4 | 11 | 14 | 6 | 8 | 13 | 13 | 15 | 34 | 46 | 39 | 37 | 39 | 39 | 42 | 35 | 26 | 34 | 26 | 18 | 11 | 15 | 14 | 18 | 13 | 5 | 2 | 8 | 9 | 9 | 6 | 26 | 20 | 50 | 61 | 58 | 59 | 64 | 52 | 62 | 55 | 51 | 37 | 27 | 19 | ES | 2 | 4 | 5 | 9 | 9 | ES | 9 | 8 | 11 | 20 | 16 | 39 | 55 | 78 | 63 | 56 | 56 | 57 | 63 | 62 | 47 | 60 | 28 | 40 | 34 | 19 | 26 | 14 | 12 | 10 | 17 | 14 | 7 | 13 | 15 | 23 | 41 | 57 | 70 | 72 | 60 | 60 | 40 | 71 | 65 | 45 | 44 | 29 | 23 | 28 | 17 | 8 | 12 | NS | 11 | 10 | 12 | 13 | 8 | 14 | 30 | 41 | 71 | 69 | 78 | 51 | 42 | 51 | 96 | 52 | 58 | 52 | 30 | 29 | 12 | 14 | 12 | 8 | 7 | 7 | 11 | 11 | 13 | 11 | 24 | 23 | 36 | 55 | 66 | 60 | 44 | 57 | 48 | 60 | 62 | 31 | 41 | 31 | 26 | 12 | 7 | 5 | 7 | 6 | 12 | 6 | 13 | 5 | 9 | 5 | 12 | 30 | 58 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 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 | 2 | 1 | 1 | 1 | 0 |Jun 01 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 02 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 2 | 04 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 05 | 2 | 0 | 0 | 0 | 0 | ES | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 06 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 2 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 0 | 08 | 0 | 1 | 1 | 1 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 3 | 09 | 0 | 0 | 0 | ES | ES | ES | ES | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 2 | 0 | 0 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 1 | 2 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 4 | 1 | 0 | 0 | 12 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | ES | 13 | ES | ES | ES | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | ES | ES | 14 | ES | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 1 | 15 | 0 | ES | ES | 0 | 0 | 1 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 16 | 0 | NS | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | NS | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 18 | 0 | 1 | 0 | NS | NS | NS | ES | ES | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 2 | 1 | 0 | 19 | 1 | 0 | 0 | 1 | 0 | ES | 0 | NS | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 0 | 20 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 21 | ES | ES | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 2 | 0 | 0 | ES | 22 | ES | ES | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | ES | 23 | ES | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | 0 | 1 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 26 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 3 | 1 | 2 | 1 | 0 | 2 | 27 | 1 | ES | 0 | 0 | 0 | 0 | 0 | ES | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | 3 | 1 | 1 | 3 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 2 | 1 | 1 | 29 | 0 | 0 | 0 | 0 | 1 | NS | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 3 | 2 | 4 | 1 | 1 | 0 | 30 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 1 | 0 | 2 | 1 | 1 | 5 | 2 | 2 | 0 |Jun 01 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 0 | 1 | 2 | 2 | 4 | 1 | 3 | 1 | 2 | 02 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 0 | 1 | 3 | 0 | 5 | 4 | 3 | 1 | 2 | 8 | 8 | 1 | 03 | 3 | 0 | 3 | 0 | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 3 | 3 | 2 | 2 | 0 | 5 | 4 | 2 | 5 | 1 | 4 | 2 | 04 | 1 | 2 | 1 | 0 | 5 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 4 | 4 | 1 | 3 | 5 | 6 | 0 | 2 | 6 | 2 | 1 | 4 | 05 | 4 | 0 | 1 | 1 | 1 | 2 | 2 | 1 | 2 | 2 | 1 | 1 | 0 | 1 | 1 | 2 | 2 | 2 | 2 | 8 | 0 | 4 | 1 | 4 | 06 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | 2 | 1 | 1 | 1 | 0 | 2 | 3 | 3 | 5 | 5 | 2 | 4 | 8 | 6 | 4 | 2 | 07 | 1 | 2 | 0 | 2 | 0 | 4 | 0 | 2 | 0 | 2 | 0 | 3 | 1 | 3 | 1 | 5 | 0 | 3 | 3 | 1 | 1 | 2 | 2 | 0 | 08 | 0 | 1 | 0 | 0 | 2 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 4 | 4 | 0 | 3 | 3 | 6 | 5 | 5 | 6 | 4 | 3 | 09 | 2 | 2 | 0 | 2 | 0 | 0 | 1 | 2 | 2 | 0 | 0 | 2 | 2 | 4 | 1 | 1 | 5 | 0 | 3 | 2 | 2 | 4 | 5 | 2 | 10 | 4 | 1 | 1 | 0 | 0 | 1 | 1 | 2 | 2 | 2 | 2 | 0 | 2 | 1 | 2 | 0 | 1 | 2 | 4 | 0 | 4 | 1 | 8 | 4 | 11 | 1 | 0 | 1 | 2 | 2 | 0 | 2 | 1 | 0 | 2 | 4 | 0 | 1 | 1 | 1 | 1 | 5 | 3 | 2 | 8 | 1 | 3 | 5 | 1 | 12 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 1 | 4 | 0 | 2 | 2 | 13 | 4 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | 2 | 0 | 1 | 3 | 2 | 3 | 6 | 3 | 4 | 14 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 1 | 1 | 4 | 2 | 1 | 0 | 1 | 1 | 2 | 2 | 3 | 1 | 1 | 15 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 2 | 1 | 0 | 2 | 0 | 16 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 2 | 1 | 1 | 1 | 3 | 1 | 0 | 0 | 1 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 1 | 0 | 3 | 0 | 1 | 0 | 3 | 0 | 18 | 1 | 0 | 0 | 1 | 3 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 3 | 5 | 0 | 19 | 2 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 0 | 2 | 3 | 0 | 2 | 2 | 3 | 0 | 20 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 0 | 3 | 1 | 1 | 4 | 0 | 0 | 4 | 1 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 2 | 0 | 0 | 0 | 1 | 4 | 0 | 1 | 0 | 22 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 3 | 1 | 1 | 1 | 2 | 1 | 5 | 4 | 2 | 3 | 1 | 23 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 0 | 1 | 2 | 1 | 4 | 2 | 0 | 24 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 2 | 0 | 0 | 0 | 2 | 3 | 0 | 0 | 2 | 25 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 1 | 2 | 2 | 1 | 0 | 2 | 2 | 3 | 1 | 2 | 0 | 26 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 6 | 3 | 4 | 3 | 7 | 0 | 2 | 2 | 2 | 1 | 27 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 1 | 3 | 2 | 4 | 1 | 4 | 1 | 1 | 28 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 2 | 1 | 2 | 7 | 7 | 13 | 11 | 3 | 4 | 2 | 1 | 29 | 1 | 2 | 0 | 1 | 2 | 0 | 0 | 0 | 1 | 2 | 2 | 0 | 3 | 1 | 2 | 4 | 4 | 9 | 10 | 8 | 7 | 7 | 2 | 0 | 30 | 2 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 2 | 2 | 2 | 6 | 5 | 3 | 11 | 7 | 4 | 2 | 2 | 3 | 31 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 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 | 1 | 0 | 0 | 0 |Jun 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 02 | 1 | 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 | 1 | 0 | 0 | 1 | 0 | 04 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 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 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 16 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 19 | 1 | 0 | 1 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 1 | 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 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 29 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 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 : Kazuyoshi Kanatsu Location : Matsue, Shimae, Japan (133.06 E, 35.48 N) Frequency: 53.755 MHz Antenna : 2el. COMET HB9CV Receiver : ITEC HRO-RX1a Transmitter Location: Fukui Prefectural University at Eiheiji town (136.3 E, 36.1 N) HAM beacon (JH9YYA) for RMO (50 W CW, 53.755 MHz) No modulation except for identification Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 2 | 1 | 4 | 0 | 7 | 2 | 9 | 4 | NS |Jun 01 | 0 | 0 | 2 | 0 | 0 | 1 | 1 | 1 | 2 | 0 | 0 | 1 | 4 | 1 | 1 | 4 | 1 | 3 | 4 | 5 | 3 | 3 | 4 | 0 | 02 | 2 | 1 | 4 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 2 | 2 | 0 | 3 | 3 | 5 | 5 | 3 | 3 | 0 | 03 | 2 | 2 | 0 | 0 | 2 | 4 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 3 | 1 | 1 | 7 | 2 | 3 | 04 | 1 | 1 | 1 | 0 | 0 | 0 | 5 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 5 | 2 | 1 | 4 | 2 | 1 | 1 | 3 | 3 | 1 | 05 | 2 | 1 | 4 | 0 | 1 | 5 | 1 | 1 | 0 | 0 | 2 | 1 | 0 | 2 | 1 | 4 | 5 | 5 | 3 | 4 | 3 | 3 | 0 | 2 | 06 | 0 | 2 | 2 | 1 | 1 | 3 | 3 | 2 | 4 | 0 | 1 | 1 | 2 | 2 | 0 | 8 | 3 | 2 | 7 | 6 | 4 | 3 | 2 | 3 | 07 | 1 | 0 | 0 | 4 | 1 | 0 | 3 | 0 | 3 | 1 | 1 | 2 | 3 | 2 | 3 | 1 | 1 | 6 | 5 | 2 | 3 | 0 | 3 | 0 | 08 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 1 | 1 | 2 | 3 | 1 | 5 | 5 | 8 | 1 | 6 | 4 | 2 | 0 | 09 | 0 | 0 | 4 | 0 | 2 | 1 | 3 | 3 | 1 | 2 | 1 | 1 | 1 | 2 | 3 | 4 | 2 | 3 | 3 | 2 | 8 | 5 | 1 | 3 | 10 | 0 | 0 | 0 | 1 | 1 | 2 | 2 | 2 | 0 | 2 | 1 | 4 | 2 | 4 | 3 | 6 | 6 | 1 | 4 | 2 | 0 | 7 | 2 | 0 | 11 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 1 | 0 | 0 | 1 | 1 | 2 | 3 | 1 | 1 | 6 | 1 | 1 | 2 | 0 | 2 | 1 | 0 | 12 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 0 | 2 | 0 | 1 | 13 | 6 | 5 | 0 | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 1 | 0 | 5 | 1 | 2 | 2 | 2 | 2 | 2 | NS | 14 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 2 | 2 | 1 | 0 | 2 | 1 | 3 | 4 | 2 | 1 | 3 | 5 | 15 | 3 | 4 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 3 | 1 | 0 | 3 | 1 | 3 | 1 | 4 | 16 | 2 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 4 | 2 | 2 | 2 | 5 | 4 | 0 | 7 | 2 | 1 | 17 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 1 | 1 | 2 | 2 | 1 | 0 | 2 | 6 | 0 | 1 | 18 | 1 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 1 | 0 | 1 | 2 | 0 | 1 | 2 | 0 | 0 | 1 | 3 | 2 | 1 | 2 | 1 | 1 | 19 | 2 | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 0 | 0 | 4 | 1 | 4 | 3 | 1 | 2 | 20 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 1 | 1 | 6 | 3 | 3 | 1 | 4 | 21 | 2 | 1 | 1 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 3 | 2 | 2 | 5 | 2 | 3 | 5 | 0 | 5 | 10 | 3 | 6 | 2 | 3 | 22 | 0 | 1 | 0 | 0 | 2 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 3 | 3 | 1 | 2 | 3 | 1 | 0 | 4 | 5 | 3 | 5 | 1 | 23 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 4 | 2 | 2 | 3 | 5 | 1 | 2 | 4 | 2 | 0 | 5 | 3 | 1 | 24 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 3 | 1 | 1 | 4 | 0 | 5 | 6 | 4 | 0 | 0 | 25 | 0 | 0 | 0 | 2 | 1 | 2 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 10 | 2 | 2 | 2 | 3 | 4 | 5 | 0 | 1 | 0 | 26 | 0 | 1 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 3 | 6 | 2 | 1 | 2 | 4 | 5 | 4 | 4 | 8 | 1 | 27 | 3 | 2 | 0 | 0 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 5 | 2 | 6 | 1 | 5 | 2 | 5 | 5 | 3 | 3 | 28 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 3 | 5 | 3 | 9 | 8 | 6 | 4 | 1 | 6 | 4 | 1 | 29 | 4 | 0 | 1 | 0 | 3 | 0 | 0 | 1 | 0 | 1 | 4 | 2 | 1 | 6 | 4 | 12 | 7 | 7 | 9 | 13 | 6 | 5 | 2 | 1 | 30 | 4 | 1 | 0 | 2 | NS | 2 | 1 | 1 | 0 | 0 | 2 | 4 | 6 | 4 | 2 | 8 | 6 | 5 | 2 | 10 | 2 | 5 | 3 | 1 | 31 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 4 | 0 | 0 | 1 | 1 | 2 | 2 | 4 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 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 | NS |Jun 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 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 | 0 | 0 | 0 | 0 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 08 | 0 | 0 | 0 | 1 | 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 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 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 | 1 | 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 | 1 | 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 | 0 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 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 | NS | 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 ----------------------------------------------------------------------------- About the RMOJ... RMOJ reports the results of radio meteor observation in Japan, sent to myself. Every month, this bulletin is sent to Mr.Christian Steyaert, who publishes RMOB, which is a world-wide bulletin. In Japan, radio meteor observation has become the major meteor observation by means of development of low-price receiver and useful automatic data-taking software (HROFFT by Mr.K.Ohkawa). There are 70 observational sites in Japan, most of which utilize the radio source of 53.750MHz (50W) transmitted at Fukui-NCT(by Mr.K.Maegawa). FM-radio Observation has become difficult in Japan because of the recent increase of small-FM staions. I hope RMOJ will be helpful to radio observers, as well as all meteor observers. Hiroshi Ogawa 2020.02.17