Radio Meteor Observation in Japan No.278 December 2024 - English : https://www.iprmo.org - Japanese: https://jpn.iprmo.org ----------------------------------------------------------------------------- Observer : Kenji Fujito Location : Yokkaichi, Mie, Japan (34.96 N, 136.61 E) Frequency: 53.100 MHz (50W JA2SDA, Toyokawa, Japan) Transmitter Location:@ HAM beacon (JA2SDA 50 W CW, 53.100 MHz), Toyokawa, Aichi, Japan 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 -- Dec| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 6 8 19 16 18 8 10 8 12 12 1 5 8 5 3 5 3 4 2 4 9 8 6 8 02 | 5%14 6 12 6 8 9 2 9 2 8 4 5 2 3 0 4 3 3 6 2 15 7 9 03 | 9 9 6 10 9 13 11 10 8 8 9 6 7 5 4 4 2 1 4 3 10 10 13 13 04 | 10 5 15 14 22 13 8 9 9 8 6 6 6 4 7 3 3 2 5 2 8 9 8 5 05 | 7 8 7 9 18 10 15 13 5 4 7 4 4 7 1 1 0 1 2 4 6 12 9 8 06 | 5 6 10 17 13 17 17 15 7 6 5 5 7 3 4 3 2 2 3 4 7 13 14 12 07 | 2 11 11 17 10 12 17 15 15 7 7 2 3 6 4 3 2 3 1 5 3 14 14 9 08 | 13 11 14 21 16 16 18 12 10 8 10 6 4 5 1 5 3 1 5 4 4 13 23 13 09 | 11 14 13 14 27 22 25 14 6 12 14 6 8 9 5 2 1 1 5 9 5 15 17 18 10 | 19 17 10 15 22 24 21 11 10 13 11 5 4 1 3 1 1 2 1 8 9 9 29 16 11 | 11 13 16 19 16 16 16 8 6 12 11 13 9 6 7 2 1 0 4 6 13 20 34 32 12 | 19 11 9 13 19 19 20 17 9 11 9 5 6 4 5 5 1 1 2 4 21 29 61 44 13 | 25 5 8 12 23 41 31 14 12 16 5 8 3 6 2 3 2 1 8 19 30 47 87 83 14 | 48 21 18 31 73 53 56 34 26 9 9 12 5 1 4 1 4 8 5 4 19 23 28 31 15 | 23 10 12 11 23 14 20 21 12 12 8 8 6 5 5 2 2 3 7 7 %6 %6 14 10 16 | 11 15 10 20 6 9 7%22 15 10 4 11 %6 4 3 4 2 2 3 8 8 14 7 10 17 | 3 9 14 20 13 17 15 16 7 14 6 6 6 4 3 3 1 0 3 5 5 7 4 9 18 | 7 16 9 14 13 14 9 10 8 9 2 8 8 4 4 3 1 0 2 3 4 8 10 6 19 | 11 6 23 15 22 17 15 9 14 12 7 12 9 2 5 5 1 3 2 7 8 5 11 11 20 | 12 11 20 21 10 24 11 10 14 12 7 6 8 6 3 5 2 1 1 2 1 9 9 5 21 | 4 9 10 11 13 13 12 16 7 14 8 8 6 5 4 4 2 5 3 3 4 6 7 8 22 | 8 13 10 19 22 20 13 12 16 15 11 9 10 6 4 1 2 2 1 2 7 5 7 5 23 | 9 14 9 14 10 14 14 12 16 9 13 12 11 6 5 0 3 0 2 4 4 7 11 8 24 | 5 8 13 19 15 19 15 6 10 14 11 11 6 7 5 1 3 1 2 2 7 5 9 6 25 | 11 13 12 14 16 17 13 11 10 13 3 8 6 6 5 5 0 2 1 3 6 8 6 10 26 | 5 10 17 7 11 11 12 11 9 14 9 5 3 5 4 0 2 2 5 2 3 3 13 10 27 | 5 10 12 12 %4 19 8 13 17 10 5 6 8 3 4 3 %2 %0 3 3 7 3 12 12 28 | 10 9 12 9 9 14 18 11 10 6 6 5 3 6 5 3 0 3 1 1 3 4 7 5 29 | 5 15 11 9 15 15 7 15 9 4 7 14 5 6 8 2 2 2 1 0 8 9 12 15 30 | 8 12 10 9 17 13 12 10 11 2 9 12 9 5 4 2 1 1 2 1 10 6 6 9 31 | 15 8 8 7 13 6 17 6 9 14 6 16 4 6 2 1 6 2 4 2 4 8 9 7 ---+------------------------------------------------------------------------ Dec| 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 Dec| 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 | 1 04 | 1 2 1 1 05 | 1 1 06 | 1 07 | 1 1 08 | 1 1 09 | 10 | 1 1 11 | 1 12 | 1 13 | 1 14 | 1 1 1 1 15 | 1 1 16 | 1 17 | 2 18 | 1 19 | 1 1 20 | 1 2 21 | 22 | 1 1 23 | 1 24 | 25 | 26 | 27 | 1 28 | 29 | 30 | 1 1 31 | 1 1 ---+------------------------------------------------------------------------ Dec| 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: 53.372 MHz Antenna : 2el. HB9CV Az:60deg. horizon. Transmitter Location: HAM beacon (JE3AKE) (50W CW, 53.372MHz) 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 -- Dec| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 0 0 3 4 8 5 10 8 5 4 3 1 0 1 0 0 1 1 1 1 3 1 0 0 02 | 2 2 1 3 6 4 6 2 4 7 1 1 2 0 1 1 0 0 0 2 %0 1 3 2 03 | 2 3 3 3 2 2 6 7 2 1 5 1 7 %5 IF IF 4 1 0 2 1 5 2 2 04 | 0 1 2 4 7 5 7 9 3 7 7 %6 4 1 1 2 4 2 0 1 3 3 3 8 05 | 7 3 3 6 5 6 6 5 8 4 1 6 1 4 1 1 2 7 4 5 2 4 1 5 06 | 4 7 3 9 7 3 5 5 5 8 3 %2 1 IF %5 3 %6 %3 1 %4 %2 3 1 %3 07 | %4 3 2 2 0 9 5 1 %4 IF IF IF %0 %0 9 2 0 1 4 2 1 1 1 1 08 | 3 4 6 4 7 4 4 4 6 7 7 6 6 0 0 0 %2 2 2 0 2 2 0 6 09 | 4 6 1 6 7 1 10 1 5 3 4 7 6 1 1 0 0 1 %1 3 %3 2 5 2 10 | 4 9 2 8%10 IF 12 %2 IF IF %5 7 7 1 4 2 1 0 %0 3 %6 0 3 4 11 | 3 1 4 IF IF 5 3 4 5 6 10 4 3 7 2 1 0 2 1 10 %2 4 4 0 12 | 3 8 2 4 2 9 9 9 7 4 0 %1 %0 %2 0 4 0 0 4 4 4 2 3 4 13 | 2 4 2 9 10 12 16 21 16 9 1 7 5 4 2 1 3 1 5 7 13 8 7 4 14 | 8 12 24 7 20 28 26 37 22 7 6 2 3 0 2 2 2 1 6 4 8 6 0 5 15 | 3 5 0 5 4 8 8 12 9 1 2 5 6 3 2 2 0 1 0 2 4 0 1 3 16 | 3 3 4 2 5 1 8 2 4 6 0 0 3 3 3 2 1 0 1 0 1 4 3 0 17 | 3 5 1 5 0 4 3 6 4 2 -- -- -- -- -- -- -- %2 1 0 1 1 0 0 18 | 0 0 3 3 4 4 6 5 3 5 2 1 3 3 2 2 1 0 %2 IF IF %0 %2 1 19 | 3 2 0 0 1 0 2 1 3 1 5 1 8 1 5 IF %0 %2 %0 %8 1 3 1 4 20 | 3 0 IF IF %8 IF %1 7 5 2 4 0 6 1 3 1 0 2 0 4 %3 0 3 0 21 | 0 1 5 2 1 6 0 1 2 6 4 %0 2 1 1 4 0 0 5 1 0 0 0 2 22 | 0 4 5 3 3 6 4 4 4 3 6 3 1 9 1 2 1 1 1 1 1 0 0 0 23 | 1 0 2 0 2 2 4 1 2 6 4 5 1 0 2 2 5 1 %4 0 2 1 1 0 24 | 0 0 0 0 0 5 3 4 2 4 4 2 1 5 2 0 0 3 3 1 2 1 2 0 25 | 1 2 6 4 3 3 2 2 2 3 3 3 3 3 2 5 0 0 0 1 3 3 1 2 26 | 1 1 0 3 8 2 3 5 4 6 2 4 5 7 5 4 2 1 0 2 7 1 2 3 27 | 2 2 3 3 2 5 5 7 6 1 7 2 5 5 3 4 0 2 2 3 %2 7 2 2 28 | 2 1 2 4 6 13 8 7 9 7 7 6 3 4 4 2 2 1 3 9 4 3 1 3 29 | 1 2 5 4 %6 IF 6 7 7 5 10 15 8 5 1 1 0 0 0 2 4 7 2 1 30 | 4 5 7 4 12 5 10 8 11 7 7 11 6 8 %5 3 3 4 3 5 1 1 1 1 31 | 4 5 8 4 8 8 13 8 11 7 11 8 4 4 %2 4 4 6 %7 2 3 2 3 1 ---+------------------------------------------------------------------------ Dec| 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 Dec| 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 | 03 | 04 | 1 1 05 | 1 1 1 1 1 06 | 1 07 | 1 08 | 09 | 1 1 10 | 1 1 11 | 12 | 13 | 14 | 1 15 | 1 1 16 | 17 | 18 | 1 19 | 20 | 21 | 22 | 1 23 | 24 | 1 25 | 26 | 1 27 | 28 | 29 | 30 | 31 | 1 ---+------------------------------------------------------------------------ Dec| 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: 112.000 MHz Transmitter Location: Komatsu-VOR Beacon for Air-flight Antenna : 5el-Yagi Az60deg. 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 -- Dec| 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 3 9 3 14 5 9 3 3 7 5 9 4 3 4 3 1 1 IF 3 3 4 3 2 02 | 4 5 8 6 5 6 7 3 7 6 8 0 8 7 5 5 6 2 3 0 %0 IF IF 6 03 | 2 8 9 6 10 6 11 5 5 6 8 6 3 2 4 2 4 2 1 %2 0 2 2 4 04 | 6 5 4 5 5 1 %6 7 7 11 9 7 6 4 5 10 4 4 2 IF 5 5 6 3 05 | 4 7 9 7 3 7 9 2 3 2 8 8 5 5 4 7 2 2 5 0 2 4 1 5 06 | 6 4 8 3 8 8%10 11 7 9 3 6 6 2 3 3 4 6 5 IF 7 7 6 7 07 | 7 10 9 5 6 5 4 %7%10 4 6 4 3 3 4 1 1 %1 %4 0 3 4 6 3 08 | 6 3 10 7 4 9 9 13 %5 5 %2 1 3 3 0 0 0 1 2 6 3 3 3 2 09 | 3 1 1 6 4 2 3 6 4 2 6 1 2 1 2 1 0 1 1 2 2 2 2 0 10 | 4 4 1 3 6 4 14 7 3 4 4 1 1 2 1 3 3 0 0 0 3 3 3 3 11 | 1 0 3 3 8 2 2 8 2 0 1 1 1 1 8 2 0 1 2 3 3 1 4 3 12 | 2 1 0 5 2 8 4 2 3 5 2 3 3 %0 3 1 3 1 3 0 4 5 3 3 13 | 7 1 1 7 19 12 14 8 11 3 2 1 2 0 3 2 3 2 1 5 11 2 6 2 14 | 2 3 3 7 21 21 17 21 7 7 1 5 2 6 2 2 1 1 5 3 13 12 5 5 15 | 3 0 1 3 4 5 10 4 2 0 1 1 1 3 0 0 4 1 1 0 2 0 3 0 16 | 1 0 1 3 4 4 3 4 2 2 0 0 2 1 0 1 0 0 0 1 1 2 1 6 17 | 2 1 0 1 3 1 2 3 2 3 2 1 2 1 1 0 0 0 0 0 0 2 0 1 18 | 3 4 2 4 3 4 4 5 3 5 1 0 1 0 1 0 0 0 1 2 2 2 2 1 19 | 1 0 2 0 2 4 6 4 3 4 2 3 1 1 4 2 0 2 0 %0 3 4 3 0 20 | 3 2 1 4 5 1 4 3 4 2 5 3 1 2 1 2 1 %3 IF 1 1 1 2 3 21 | 4 3 0 3 2 1 1 3 3 3 5 4 1 3 5 3 0 0 1 1 0 0 3 0 22 | 4 2 3 1 1 0 3 1 4 4 5 2 5 1 5 3 1 1 1 0 0 1 1 3 23 | 1 -- -- -- IF 4 4 5 13 5 6 4%10 %0 5 1 1 0 0 0 0 1 0 1 24 | 1 2 0 1 0 0 0 0 0 4 1 %2 %2 %0 IF IF IF 0 0 0 0 0 0 0 25 | 2 0 %5 IF IF IF IF IF IF 0 IF IF IF IF IF IF IF 1 3 0 2 0 0 1 26 | 1 1 2 2 3 1 3 3 2 4 6 2 IF IF 3 0 3 %1 0 1 0 3 1 3 27 | 1 3 3 0 1 2 2 1 2 1 3 3 4 9 3 6 7 2 3 5 2 4 6 1 28 | 4 4 5 4 5 3 2 4 8 7 5 3 0 2 3 5 0 0 0 3 2 1 3 0 29 | 5 3 3 1 1 6 3 0 4 0 3 7 6 6 3 2 2 2 4 2 5 4 2 1 30 | 3 4 6 7 6 5 8 7 6 9 9 10 2 6 3 0 2 3 3 0 0 0 2 3 31 | 2 3 2 6 3 4 3 8 3 8 8 7 4 1 3 3 3 0 2 IF 4 7 6 5 ---+------------------------------------------------------------------------ Dec| 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 Dec| 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 | 03 | 1 1 04 | 1 1 1 05 | 06 | 1 07 | 1 1 1 1 08 | 09 | 10 | 11 | 12 | 1 13 | 14 | 1 1 15 | 16 | 17 | 1 18 | 1 19 | 20 | 21 | 22 | 1 23 | 24 | 1 25 | 26 | 27 | 28 | 29 | 1 30 | 1 31 | 1 2 ---+------------------------------------------------------------------------ Dec| 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: 53.372 MHz Transmitter Location: HAM beacon (JE3AKE) (50W CW, 53.372MHz) Antenna : HB9CV 3el. Az:240deg. horizon. Receiver: RTL-SDR HDSDR Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Dec| 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 4 10 7 7 11 9 10 9 10 11 5 5 5 2 2 2 -- -- %6 6 %5 2 %2 02 | 8 3 3 6 5 6 7 6 7 4 6 6 3 4 6 2 0 5 0 2 2 3%10 6 03 | 3 4 5 4 7 6 10 -- %4 5 7 3 5 8 2 7 3 1 9 6 3 10 9 9 04 | 10 6 9 10 12 14 12 7 12 7 14 10 %7 3 5 3 3 -- 4 5 7 11 5 %7 05 | 12 8 2 10 9 9 9 14 14 5 9 12 6 2 1 2 3 4 8 7 8 10 7 14 06 | 6 8 7 10%16 9 14 8 8 9 10 7 4 2 11 2 3 5 4 6 8 8 15 12 07 | 12 5 11 7 11 7 13 19 9 6 10 5 10 4 4 4 5 3 5 6 6 10 13 %8 08 | 12 13 10 10 10 7 9 16 12 12 9 9 8 1 1 4 1 0 6 3 5 4 9 11 09 | 6 5 4 6 7 9 10 4 6 9 3 4 5 4 3 3 6 2 3 11 5 13 23 14 10 | 10 12 4 9 11 7 15 15 8 10 10 2 5 4 5 3 2 4 8 10 9 11 19 22 11 | 19 5 11 6 7 11 14 14 12 16 12 13 6 6 3 5 6 2 5 15 17 20%23 30 12 | 20 10 7 4 9 11 19 21 18 12 10 7 8 4 2 5 3 1 6 13 22 27 50 46 13 | 49 9 12 15 18 26 26 -- 26 9 6 11 9 7 4 6 5 2 15 20 37 44 69 79 14 | 75 18 15 16 27 38 48 39%29 21 8 10 3 4 5 4 3 6 10 12 25 32 32 35 15 | 32 11 5 10 7 14 16%18 12 11 8 %7 7 6 5 3 3 3 3 12 6 13 11 5 16 | 15 4 7 8 11 9 15 9 11 7 9 9 4 9 2 4 0 1 6 6 6 11 5 14 17 | 4 8 4 6 11 7 17 10 15 7 5 13 7 5 7 1 1 4 7 3 2 13 5 4 18 | 10 7 10 8 8 6 10 12 14 9 5 4 4 4 5 1 2 1 3 6 8 10 10 9 19 | 10 4 6 6 14 7 13 11 8 8 9 5 7 4 8 6 2 2 3 9 3 3 3 %7 20 | 7 3 6 9 8 9 8 10 13 8 7 6 4 2 6 2 4 6 2 6 7 5 11 6 21 | 8 3 6 10 9 4 10 14 14 12 8 4 2 5 7 1 5 6 4 4 6 5 8 7 22 | 6 9 9 8 10 13 8 13 9 12 9 8 5 6 9 2 5 5 3 4 7 8 9 8 23 | 3 10 8 7 4 13 12 11 8 8 7 9 4 2 3 4 3 0 2 3 4 2 4 7 24 | 4 7 3 10 8 7 6 15 11 9 5 6 5 3 4 1 2 2 2 6 4 3 6 5 25 | 6 8 4 4 5 6 7 14 6 8 4 5 5 1 3 1 2 2 2 6 3 6 6 7 26 | 8 5 7 5 5 9 7 11 5 10 11 6 1 3 1 5 4 5 7 14 6 6 12 9 27 | 11 12 12 16 21 20 19 15 18 13 15 16 7 8 4 7 4 6 6 6 7 10 7 19 28 | 15 11 7 8 13 17 23 22 23 14 15 8 11 6 5 3 3 3 7 6 10 14 21 14 29 | 11 7 11 21 16 12 17 14 9 15 15 13 8 4 3 3 12 9 7 10 4 13 13 18 30 | 12 17 9 11 12 10 18 29 17 14 18 15 6 9 10 4 6 8 6 6 14 4 18 8 31 | 17 14 13 7 13 13 25 23 21 17 13 6 9 8 6 6 10 6 8 10 7 10 21 12 ---+------------------------------------------------------------------------ Dec| 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 Dec| 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 1 03 | 1 04 | 1 1 1 1 1 1 1 05 | 1 1 06 | 1 07 | 2 1 08 | 1 1 09 | 1 10 | 1 1 1 11 | 1 1 1 12 | 1 1 13 | 1 1 1 1 1 1 14 | 1 1 1 1 1 1 2 1 15 | 1 1 2 2 1 16 | 17 | 1 1 4 1 1 1 1 18 | 1 1 1 19 | 1 2 1 20 | 2 21 | 1 1 22 | 1 1 1 1 23 | 1 24 | 1 1 25 | 1 1 26 | 1 27 | 1 1 1 28 | 1 1 29 | 1 1 30 | 1 31 | 2 1 1 ---+------------------------------------------------------------------------ Dec| 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: Wakkanai-VOR at Hokkaido (141.8 E, 45.8 N) VOR Beacon for Air-flight (200W 30Hz AM, 115.300 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 -- Dec| 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 2 4 6 5 10 3 4 7 9 9 3 8 2 1 1 2 -- -- 6 %4 5 6 4 02 | 4 10 2 9 9 10 9 10 10 9 2 3 3 3 4 1 -- -- -- -- -- -- -- -- 03 | -- -- -- -- -- -- -- %6 6 3 7 4 2 3 4 3 1 1 2 3 8 7 1 2 04 | 3 4 2 5 8 3 6 4 0 0 7 2 6 1 6 4 0 4 6 8 3 3 7 8 05 | 2 1 2 5 7 5 3 5 4 6 5 1 1 5 2 3 1 3 3 2 1 2 4 8 06 | 2 0 3 7 6 4 10 5 2 2 2 1 4 5 2 1 2 2 6 4 3 5 7 6 07 | 3 %4 2 3 4 2 3 4 2 10 6 3 4 6 9 6 3 1 5 3 11 6 9 7 08 | 2 3 5 6 1 6 10 10 5 4 2 5 7 7 6 4 2 4 3 %6 6 5 7 4 09 | 9 6 6 4 11 12 5 5 10 6 6 7 4 3 4 3 4 1 3 3 6 7 8 5 10 | 4 8 3 6 8 5 13 6 7 3 2 4 5 1 2 1 4 6 2 12 8 2 8 7 11 | 6 4 8 8 10 8 7 6 9 7 4 7 4 6 4 2 2 1 8 9 12 10 13 15 12 | 4 1 6 1 14 15 16 15 9 6 5 1 4 5 3 5 2 0 6 20%12 23 23 22 13 | 5 4 5 5 27 31 34 -- 19 14 6 2 4 7 7 6 3 8 17 36 45 60 72 58 14 | 29 17 7 37 58 58 50 46 24 13 1 4 3 2 4 5 4 5 23 15 20 21 27 22 15 | 9 5 4 7 10 6 14 7 -- -- -- -- -- -- -- -- -- -- -- 3 8 7 7 6 16 | 3 2 6 4 6 9 5 8 -- 4 5 5 5 2 1 2 6 1 2 1 2 2 3 1 17 | 0 2 4 4 5 3 4 6 4 3 1 1 1 3 1 2 0 4 1 1 3 4 2 4 18 | 5 2 0 3 2 5 4 5 6 3 1 0 2 4 0 0 1 1 1 4 4 3 1 4 19 | 1 4 2 2 1 5 5 5 4 3 3 1 1 %4 %3 0 3 2 2 1 5 0 3 3 20 | 4 2 1 1 4 5 5 7 2 3 7 1 0 1 1 1 1 4 4 2 2 3 5 3 21 | 3 1 2 4 3 7 3 1 6 5 5 6 3 2 5 2 1 1 1 2 2 3 2 2 22 | 5 1 3 2 2 3 5 3 3 4 1 3 2 2 4 1 1 -- -- -- -- -- -- -- 23 | -- -- -- -- -- -- -- -- -- -- %2 1 1 2 2 2 1 2 1 2 1 1 0 1 24 | 1 2 1 5 1 5 3 3 2 3 1 2 1 0 1 1 0 0 2 4 1 4 1 0 25 | 1 2 3 2 3 1 6 2 1 1 3 2 4 0 2 3 2 4 2 2 3 1 5 2 26 | 6 2 2 8 5 7 2 6 3 3 5 3 4 8 -- -- -- 3 2 0 1 2 5 3 27 | 1 3 5 4 5 6 3 6 2 3 9 2 2 2 0 1 2 2 4 1 6 3 3 4 28 | 3 5 2 10 6 2 3 5 6 6 5 7 6 1 2 3 2 3 2 3 4 7 6 1 29 | 3 0 3 5 5 6 7 5 4 3 3 5 4 2 4 1 0 2 0 3 0 4 1 1 30 | 4 5 1 4 2 4 3 3 1 2 2 3 2 2 1 1 0 2 5 3 1 2 1 3 31 | 3 5 2 0 7 5 11 9 6 5 6 3 2 4 5 3 3 2 2 3 1 2 3 2 ---+------------------------------------------------------------------------ Dec| 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 Dec| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 1 1 1 02 | 1 03 | 1 2 04 | 1 1 05 | 06 | 1 1 07 | 1 08 | 1 09 | 1 10 | 1 11 | 1 1 12 | 1 13 | 1 2 1 14 | 1 1 1 2 1 15 | 16 | 1 17 | 18 | 19 | 1 20 | 1 21 | 1 1 1 1 22 | 1 1 23 | 24 | 1 25 | 1 26 | 1 27 | 28 | 1 29 | 1 1 30 | 1 31 | 1 ---+------------------------------------------------------------------------ Dec| 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: 52.905 MHz Transmitter Location:@ HAM beacon (50 W CW, 52.905 MHz), Higashimurayama, Tokyo, Japan Antenna : AF-4 (4el.) horizon, dir: west Receiver: RTL-SDR Method : by using HROFFT software (by Kazuhiko Ohkawa) -- Total number of echoes -- Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|JST ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 01| 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 2 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 02| 0 | 0 | 1 | 0 | 2 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 0 | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 03| 0 | 2 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 04| 0 | 0 | 0 | 2 | 2 | 0 | 3 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 05| 2 | 3 | 1 | 4 | 0 | 4 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 3 | 1 | 1 | 1 | 06| 0 | 0 | 0 | 5 | 2 | 3 | 2 | 1 | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 07| 2 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 3 | 2 | 1 | 0 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 08| 2 | 4 | 1 | 3 | 2 | 3 | 2 | 4 | 3 | 0 | 2 | 2 | 2 | 1 | 2 | 0 | 0 | 0 | 4 | 1 | 0 | 0 | 2 | 3 | 09| 2 | 1 | 1 | 0 | 0 | 1 | 2 | 3 | 1 | 1 | 1 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 10| 0 | 0 | 1 | 1 | 3 | 0 | 1 | 2 | 1 | 1 | 4 | 1 | 0 | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 11| 0 | 0 | 2 | 0 | 1 | 3 | 3 | 3 | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 2 | 0 | 1 | 0 | 0 | 12| 0 | 0 | 0 | 3 | 0 | 4 | 2 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 3 | 3 | 0 | 13| 0 | 1 | 1 | 1 | 0 | 2 | 7 | 5 | 2 | 1 | 2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 5 | 6 | 0 | 2 | 0 | 14| 0 | 0 | 0 | 0 | 11| 7 | 9 | 4 | 10| 6 | 2 | 1 | 0 | 0 | 4 | 0 | 0 | 2 | 2 | 1 | 6 | 5 | 4 | 0 | 15| 1 | 2 | 2 | 0 | 2 | 3 | 3 | 1 | 0 | 2 | 0 | 0 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 16| 2 | 0 | 1 | 0 | 0 | 2 | 0 | 4 | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 17| 0 | 1 | 0 | 0 | 0 | 0 | 3 | 1 | 3 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 18| 0 | 2 | 2 | 1 | 0 | 0 | 1 | 3 | 1 | 1 | 2 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 2 | 0 | 0 | 19| 0 | 2 | 1 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 20| 0 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 3 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 21| 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 22| 0 | 1 | 0 | 0 | 0 | 1 | 2 | 2 | 2 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 2 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 23| 0 | 3 | 0 | 1 | 3 | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 2 | 2 | 1 | 0 | 24| 0 | 0 | 1 | 3 | 1 | 1 | 1 | 0 | 2 | 0 | 1 | 1 | 1 | 2 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 25| 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 2 | 0 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 26| 0 | 0 | 0 | 0 | 2 | 0 | 1 | 5 | 1 | 0 | 1 | 2 | 1 | 0 | 1 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 27| 0 | 0 | 0 | 1 | 1 | 1 | 0 | 3 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 2 | 28| 1 | 2 | 0 | 0 | 1 | 3 | 0 | 3 | 3 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 29| 0 | 0 | 0 | 2 | 1 | 2 | 2 | 0 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 30| 2 | 1 | 1 | 2 | 4 | 2 | 1 | 0 | 3 | 2 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 2 | 0 | 0 | 0 | 31| 1 | 2 | 2 | 0 | 1 | 1 | 3 | 0 | 0 | 3 | 2 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|JST Echoes longer than 20 seconds Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|JST ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 01 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 02 | 0 | 0 | 0 | 1 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 03 | 0 | 2 | 2 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 04 | 0 | 0 | 3 | 0 | 2 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 05 | 0 | 1 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 06 | 4 | 0 | 1 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 07 | 0 | 0 | 0 | 1 | 3 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 08 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 09 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 1 | 0 | 0 | 3 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 11 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 12 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 1 | 1 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 15 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 1 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 1 | 1 | 3 | 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 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 0 | 1 | 0 | 1 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 1 | 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 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|JST 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: 53.372 MHz Transmitter Location: HAM beacon (JE3AKE) (50W CW, 53.372MHz) 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 -- Dec| 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 8 | 13 | 14 | 28 | 33 | 14 | 13 | 13 |Nov 01 | 15 | 9 | 10 | 12 | 18 | 8 | 8 | 3 | 6 | 14 | 8 | 14 | 13 | 11 | 12 | 9 | 9 | 16 | 8 | 8 | 20 | 17 | 13 | 22 | 02 | 8 | 8 | 9 | 5 | 15 | 14 | 10 | 10 | 5 | 7 | 13 | 16 | 13 | 13 | 6 | 8 | 19 | 9 | 17 | 16 | 13 | 16 | 14 | 11 | 03 | 14 | 7 | 22 | 14 | 6 | 9 | 4 | 6 | 2 | 4 | 19 | 20 | 21 | 10 | 12 | 11 | 14 | 13 | 29 | 13 | 16 | 21 | 18 | 22 | 04 | 10 | 12 | 8 | 15 | 13 | 14 | 9 | 6 | 4 | 7 | 15 | 17 | 18 | 16 | 7 | 6 | 8 | 10 | 17 | 24 | 23 | 24 | 34 | 19 | 05 | 32 | 5 | 18 | 8 | 15 | 15 | 6 | 8 | 14 | 22 | 11 | 18 | 17 | 12 | 13 | 6 | 16 | 24 | 19 | 25 | 24 | 23 | 26 | 13 | 06 | 3 | 7 | 12 | 6 | 14 | 5 | 9 | 9 | 8 | 21 | 20 | 19 | 18 | 16 | 11 | 9 | 18 | 18 | 28 | 28 | 25 | 19 | 20 | 21 | 07 | 16 | 8 | 11 | 9 | 11 | 5 | 15 | 9 | 7 | 7 | 7 | 16 | 24 | 19 | 18 | 15 | 23 | 16 | 23 | 29 | 29 | 21 | 27 | 19 | 08 | 10 | 17 | 6 | 15 | 14 | 18 | 9 | 5 | 15 | 25 | 12 | 21 | 18 | 27 | 26 | 20 | 19 | 20 | 26 | 19 | 31 | 27 | 24 | 15 | 09 | 4 | 9 | 10 | 23 | 1 | 8 | 2 | 2 | 4 | 5 | 9 | 16 | 17 | 17 | 17 | 13 | 12 | 12 | 25 | 19 | 20 | 37 | 27 | 12 | 10 | 19 | 12 | 7 | 10 | 6 | 12 | 8 | 4 | 7 | 8 | 16 | 37 | 39 | 21 | 25 | 5 | 7 | 20 | 12 | 18 | 30 | 41 | 27 | 18 | 11 | 14 | 6 | 5 | 4 | 2 | 9 | 2 | 9 | 10 | 17 | 34 | 26 | 49 | 49 | 20 | 19 | 20 | 21 | 29 | 41 | 47 | 60 | 45 | 42 | 12 | 21 | 5 | 9 | 5 | 12 | 20 | 6 | 5 | 10 | 14 | 29 | 70 | 91 | 69 | 28 | 41 | 19 | 40 | 82 | 71 | 69 | 57 | 76 | 36 | 13 | 12 | 15 | 4 | 16 | 16 | 6 | 9 | 8 | 8 | 31 | 48 |116 |101 | 95 | 89 | 25 | 33 | 77 | 86 | 86 | 91 | 82 | 70 | 62 | 14 | 32 | 12 | 17 | 11 | 13 | 10 | 6 | 8 | 12 | 21 | 23 | 29 | 45 | 65 | 52 | 28 | 20 | 21 | 23 | 34 | 33 | 50 | 39 | 23 | 15 | 23 |??? | 11 | 21 | 14 | 6 | 11 | 12 | 3 | 5 | 21 | 4 | 19 | 23 | 27 | 16 | 10 | 17 | 19 | 26 | 36 | 17 | 44 | 24 | 16 | 12 | 29 | 29 | 20 | 30 | 17 | 7 | 19 | 7 | 21 | 8 | 22 | 21 | 16 | 15 | 7 | 11 | 21 | 13 | 12 | 18 | 26 | 22 | 25 | 17 | 28 | 19 | 11 | 11 | 32 | 14 | 18 | 43 | 7 | 7 | 37 | 27 | 27 | 21 | 25 | 15 | 19 | 25 | 18 | 26 | 23 | 22 | 28 | 1 | 18 | 16 | 22 | 29 | 20 | 11 | 7 | 9 | 8 | 3 |??? |??? |??? | 12 | 13 | 10 | 12 | 15 | 18 | 19 | 16 | 19 | 19 | 31 | 25 | 19 | 29 | 21 | 8 | 20 | 26 | 17 | 14 | 12 | 9 | 20 | 32 | 20 | 17 | 20 | 14 | 16 | 18 | 14 | 12 | 19 | 10 | 27 | 20 | 34 | 20 | 28 | 19 | 7 | 3 | 48 | 20 | 9 | 12 | 16 | 19 | 9 | 17 | 1 | 0 | 1 | 12 | 16 | 14 | 22 | 37 | 18 | 25 | 23 | 24 | 21 | 12 | 20 | 18 | 14 | 8 | 14 | 18 | 11 | 14 | 10 | 6 | 10 | 12 | 14 | 8 | 18 | 14 | 18 | 17 | 19 | 20 | 22 | 17 | 23 | 22 | 13 | 7 | 11 | 13 | 20 | 18 | 13 | 4 | 13 | 6 | 8 | 12 | 12 | 14 | 17 | 13 | 7 | 15 | 20 | 17 | 11 | 16 | 23 | 13 | 23 | 0 | 0 | 0 | 5 | 21 | 18 | 20 | 12 | 0 | 0 | 3 | 20 | 18 | 29 | 22 | 17 | 12 | 21 | 21 | 17 | 27 | 21 | 24 | 26 | 24 | 4 | 5 | 9 | 0 | 1 | 0 | 0 | 0 | 9 | 2 | 15 | 33 | 14 | 0 | 5 | 20 | 28 | 25 | 21 | 26 | 29 | 21 | 13 | 21 | 25 | 32 | 16 | 11 | 18 | 11 | 12 | 9 | 5 | 5 | 12 | 13 | 11 | 16 | 11 | 12 | 13 | 19 | 21 | 27 | 21 | 20 | 20 | 17 | 14 | 26 | 23 | 11 | 11 | 16 | 8 | 10 | 5 | 8 | 31 | 9 | 10 | 17 | 10 | 19 | 8 | 17 | 16 | 15 | 11 | 22 | 27 | 12 | 17 | 18 | 27 | 25 | 12 | 34 | 9 | 12 | 7 | 3 | 0 | 2 | 5 | 5 | 2 | 12 | 12 | 9 | 13 | 17 | 16 | 21 | 22 | 25 | 8 | 3 | 12 | 28 | 25 | 20 | 10 | 17 | 7 | 19 | 15 | 17 | 9 | 3 | 3 | 15 | 17 | 18 | 11 | 14 | 21 | 20 | 23 | 32 | 9 | 36 | 29 | 14 | 29 | 23 | 12 | 20 | 14 | 10 | 12 | 16 | 12 | 22 | 0 | 0 | 2 | 8 | 10 | 0 | 2 | 6 | 15 | 10 | 8 | 14 | 21 | 20 | 14 | 30 | 11 | 4 | 10 | 20 | 2 | 8 | 14 | 0 | 6 | 8 | 8 | 6 | 4 | 7 | 6 | 10 | 13 | 23 | 11 | 20 | 17 | 16 | 15 | 19 | 31 | 24 | 18 | 11 | 16 | 11 | 13 | 8 | 8 | 1 | 8 | 11 | 5 | 6 | 5 | 4 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Dec| 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 Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |Nov 01 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 2 | 0 | 0 | 1 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 0 | 1 | 2 | 2 | 0 | 1 | 03 | 1 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 1 | 1 | 04 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 05 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 2 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 07 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 08 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 09 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 0 | 10 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 1 | 2 | 4 | 1 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 2 | 9 | 8 | 4 | 1 | 0 | 0 | 4 | 14 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 2 | 0 | 2 | 0 | 0 | 1 | 1 | 0 | 2 | 1 | 0 | 15 | 1 |??? | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 2 | 0 | 2 | 2 | 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 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 1 | 1 | 0 | 19 | 2 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 20 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 1 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 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 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 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 | 2 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 29 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 31 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Dec| 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: 53.100 MHz Antenna : 2el-HB9CV, 4mH (90-270 Azimuth(East-West), 90elevation) Transmitter Location:@ HAM beacon (JA2SDA 50 W CW, 53.100 MHz), Toyokawa, Aichi, Japan 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 -- Dec| 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 | 2 | 0 | 2 | 2 | 0 | 2 | 2 |Nov 01 | 0 | 0 | 1 | 2 | 0 | 1 | 1 | 1 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 3 | 02 | 2 | 0 | 3 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 2 | 2 | 2 | 03 | 2 | 1 | 0 | 3 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 0 | 1 | 0 | 1 | 1 | 04 | 0 | 1 | 2 | 0 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | 1 | 1 | 2 | 1 | 2 | 3 | 3 | 05 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 2 | 2 | 1 | 3 | 0 | 2 | 0 | 06 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 1 | 2 | 4 | 0 | 4 | 3 | 0 | 07 | 1 | 1 | 1 | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 2 | 3 | 5 | 2 | 4 | 4 | 0 | 08 | 1 | 1 | 2 | 1 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 2 | 2 | 3 | 2 | 2 | 09 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 2 | 0 | 0 | 2 | 0 | 1 | 1 | 0 | 1 | 2 | 3 | 0 | 1 | 4 | 4 | 2 | 10 | 1 | 4 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 5 | 1 | 1 | 0 | 1 | 0 | 0 | 4 | 4 | 3 | 4 | 3 | 2 | 4 | 11 | 0 | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 2 | 4 | 1 | 0 | 0 | 3 | 0 | 1 | 2 | 3 | 5 | 4 | 0 | 4 | 12 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 2 | 6 | 5 | 4 | 0 | 1 | 1 | 2 | 2 | 5 | 6 | 8 | 6 | 7 | 2 | 13 | 2 | 1 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 4 | 3 | 3 | 5 | 6 | 2 | 3 | 1 | 1 | 8 | 16 | 17 | 12 | 3 | 14 | 1 | 0 | 1 | 1 | 2 | 3 | 1 | 0 | 2 | 0 | 6 | 5 | 5 | 4 | 2 | 6 | 1 | 1 | 2 | 1 | 6 | 5 | 4 | 4 | 15 | 0 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 1 | 0 | 3 | 1 | 1 | 1 | 2 | 16 | 3 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 3 | 1 | 2 | 7 | 1 | 2 | 17 | 2 | 1 | 1 | 1 | 0 | 0 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 2 | 1 | 18 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 0 | 6 | 1 | 4 | 0 | 0 | 1 | 19 | 1 | 1 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 3 | 2 | 4 | 2 | 5 | 4 | 2 | 2 | 20 | 0 | 2 | 2 | 2 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 2 | 2 | 1 | 5 | 2 | 4 | 3 | 3 | 2 | 2 | 21 | 4 | 2 | 5 | 1 | 2 | 0 | 1 | 1 | 2 | 3 | 1 | 0 | 1 | 0 | 2 | 0 | 3 | 2 | 3 | 7 | 1 | 0 | 4 | 4 | 22 | 3 | 1 | 2 | 1 | 3 | 1 | 1 | 2 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 2 | 2 | 1 | 1 | 2 | 1 | 0 | 0 | 23 | 3 | 0 | 2 | 3 | 2 | 2 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 3 | 1 | 3 | 1 | 5 | 0 | 2 | 3 | 24 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 2 | 3 | 0 | 0 | 0 | 1 | 1 | 0 | 5 | 2 | 2 | 0 | 5 | 2 | 3 | 1 | 25 | 3 | 4 | 0 | 0 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 6 | 9 | 5 | 6 | 0 | 4 | 0 | 26 | 0 | 0 | 3 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 1 | 1 | 5 | 1 | 1 | 1 | 0 | 1 | 27 | 2 | 1 | 1 | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 3 | 4 | 7 | 2 | 2 | 28 | 0 | 1 | 3 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 3 | 3 | 1 | 3 | 3 | 1 | 5 | 0 | 3 | 29 | 0 | 1 | 3 | 1 | 3 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 1 | 31 | 0 | 0 | 3 | 0 | 1 | 0 | 0 | 1 | 1 | 2 | 0 | 3 | 1 | 1 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Dec| 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 Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |Nov 01 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 04 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 06 | 0 | 1 | 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 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 08 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 09 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 10 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 11 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 1 | 2 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 16 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 3 | 0 | 0 | 17 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | 1 | 0 | 20 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 1 | 1 | 1 | 21 | 0 | 0 | 2 | 0 | 2 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 1 | 1 | 25 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 1 | 0 | 0 | 2 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 28 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 29 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Dec| 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: 52.905 MHz Transmitter Location:@ HAM beacon (50 W CW, 52.905 MHz), Higashimurayama, Tokyo, Japan Antenna : Dipole Receiver : YAESU FT-817 Method : by using MROFFT software (by Michinari Yamamoto) manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Dec| 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 8 | 9 | 11 | 12 | 15 | 12 | 12 | 3 | 0 |Nov 01 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 3 | 0 | 0 | 5 | 2 | 10 | 9 | 11 | 16 | 21 | 18 | 20 | 16 | 7 | 1 | 02 | 0 | 0 | 0 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 8 | 6 | 13 | 20 | 19 | 22 | 11 | 17 | 4 | 1 | 03 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 5 | 2 | 5 | 3 | 12 | 10 | 16 | 7 | 11 | 12 | 1 | 0 | 04 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 7 | 6 | 11 | 8 | 8 | 8 | 14 | 5 | 0 | 05 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 2 | 2 | 0 | 0 | 2 | 2 | 5 | 7 | 9 | 8 | 16 | 20 | 15 | 10 | 6 | 1 | 06 | 2 | 0 | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 2 | 2 | 5 | 3 | 4 | 3 | 6 | 7 | 9 | 12 | 13 | 8 | 5 | 3 | 07 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 2 | 3 | 5 | 2 | 2 | 5 | 7 | 9 | 8 | 6 | 10 | 2 | 0 | 08 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 9 | 6 | 8 | 19 | 10 | 3 | 6 | 5 | 1 | 09 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 3 | 2 | 9 | 5 | 11 | 13 | 10 | 13 | 8 |??? |??? |??? | 10 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 5 | 4 | 3 | 16 | 15 | 18 | 9 | 3 | 0 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 6 | 7 | 7 | 9 | 4 | 7 | 4 | 18 | 15 | 12 | 6 | 3 | 12 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 2 | 3 | 6 | 1 | 16 | 18 | 9 | 4 | 14 | 42 | 45 | 33 | 29 | 5 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | 41 | 65 | 34 | 6 | 13 | 47 | 57 | 59 | 32 | 15 | 0 | 14 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 4 | 19 | 15 | 8 | 11 | 22 | 20 | 20 | 14 |??? |??? | 15 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 4 | 8 | 7 | 4 | 5 | 6 | 10 | 14 | 5 | 7 | 1 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 4 | 8 | 5 | 12 | 7 | 6 | 6 | 7 | 2 | 17 | 1 | 1 | 1 | 1 | 2 | 0 | 1 | 0 | 0 | 2 | 3 | 4 | 2 | 3 | 3 | 6 | 9 | 10 | 3 | 10 | 3 | 3 | 2 | 2 | 18 | 2 | 0 | 4 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 7 | 5 | 9 | 7 | 10 | 11 | 8 | 4 | 8 | 3 | 19 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 4 | 1 | 5 | 6 | 8 | 12 | 13 | 6 | 12 | 5 | 0 | 20 | 0 | 1 | 0 | 2 | 1 | 0 | 3 | 0 | 0 | 2 | 2 | 0 | 4 | 4 | 5 | 3 | 8 | 8 | 11 | 10 | 9 | 10 | 3 | 0 | 21 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 3 | 3 | 3 | 2 | 3 | 6 | 9 | 13 | 15 | 11 | 8 |??? |??? |??? | 22 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 5 | 8 | 9 | 9 | 9 | 15 | 15 | 4 | 5 | 0 | 23 | 4 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 2 | 3 | 7 | 6 | 4 | 10 | 11 | 8 | 12 | 15 | 15 | 5 | 3 | 24 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 6 | 4 | 7 | 12 | 19 | 16 | 5 | 6 | 5 | 3 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 2 | 5 | 4 | 4 | 14 | 9 | 18 | 8 | 12 | 12 | 2 | 26 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 7 | 5 | 13 | 9 | 13 | 17 | 9 | 4 | 4 | 27 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 3 | 10 | 16 | 12 | 13 | 8 | 14 | 2 | 3 | 28 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 5 | 1 | 4 | 8 | 7 | 10 | 13 | 13 | 10 | 8 | 0 | 1 | 29 | 2 | 3 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 2 | 3 | 3 | 5 | 11 | 7 | 8 | 10 | 6 | 4 | 6 | 0 | 30 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 3 | 4 | 2 | 6 | 12 | 5 | 12 | 4 | 12 | 11 | 10 | 4 | 1 | 31 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 1 | 1 | 3 | 3 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Dec| 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 Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |Nov 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 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 04 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 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 | 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 | 1 | 0 | 0 | 07 | 0 | 1 | 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 1 | 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 |??? |??? |??? | 10 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 2 |??? |??? | 15 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 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 | 1 | 1 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |??? |??? |??? | 22 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 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 | 1 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Dec| 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 : YOSHIKAWA Yasufumi/JG2MLI Location : Nagoya Aichi-pref. JAPAN (136.90E, 35.20N) Frequency: 52.905 MHz Transmitter Location: HAM Beacon/JJ1RLQ(Higashi-murayama Tokyo, Japan) Antenna : 8mH 2el. HB9CV Horizontal:ENE Receiver: SMArt RTL-SDR V5 + HDSDR Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) Total number of echoes Dec| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 10 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 33 | 1 | 2 | 3 | 1 | 1 | 8 | 5 | 13 | 1 | 4 | 7 | 0 | 11 | 4 | 1 | 10 | 4 | 2 | 3 | 1 | 2 | 2 | 1 | 3 | 5 | 7 | 4 | 0 | 1 | 4 | 1 | 6 | 7 | 7 | 9 | 8 | 10 | 12 | 6 | 2 | 5 | 8 | 3 | 1 | 2 | 2 | 0 | 4 | 7 | 10 | 13 | 3 | 2 | 1 | 2 | 7 | 8 | 21 | 16 | 16 | 18 | 12 | 13 | 10 | 7 | 5 | 6 | 6 | 2 | 2 | 2 | 2 | 8 | 12 | 18 | 18 | 9 | 4 | 4 | 9 | 9 | 11 | 30 | 28 | 22 | 29 | 26 | 14 | 8 | 7 | 6 | 3 | 1 | 5 | 1 | 7 | 3 | 5 | 7 | 24 | 9 | 4 | 6 | 5 | 3 | 5 | 5 | 11 | 10 | 10 | 8 | 5 | 15 | 7 | 5 | 6 | 10 | 3 | 0 | 1 | 3 | 3 | 2 | 5 | 3 | 3 | 1 | 1 | 1 | 3 | 1 | 5 | 3 | 2 | 3 | 5 | 6 | 16 | 8 | 7 | 5 | 5 | 6 | 1 | 2 | 0 | 1 | 2 | 3 | 2 | 0 | 0 | 1 | 3 | 2 | 0 | 2 | 3 | 2 | 5 | 4 | 6 | 17 | 4 | 3 | 3 | 6 | 6 | 3 | 1 | 0 | 0 | 4 | 0 | 4 | 1 | 1 | 4 | 6 | 3 | 3 | 7 | 6 | 6 | 5 | 4 | 4 | 18 | 3 | 4 | 5 | 1 | 1 | 5 | 2 | 0 | 0 | 2 | 1 | 2 | 0 | 0 | 2 | 3 | 6 | 2 | 2 | 7 | 5 | 6 | 4 | 8 | 19 | 7 | 2 | 1 | 2 | 5 | 2 | 4 | 2 | 1 | 1 | 1 | 2 | 2 | 1 | 3 | 5 | 2 | 3 | 2 | 6 | 4 | 2 | 6 | 2 | 20 | 6 | 4 | 2 | 5 | 1 | 2 | 4 | 1 | 0 | 2 | 1 | 0 | 2 | 1 | 1 | 5 | 2 | 0 | 1 | 5 | 2 | 0 | 5 | 5 | 21 | 3 | 4 | 5 | 1 | 5 | 4 | 1 | 1 | 2 | 0 | 3 | 1 | 2 | 2 | 4 | 2 | 5 | 2 | 6 | 6 | 3 | 3 | 3 | 9 | 22 | 7 | 3 | 2 | 0 | 3 | 1 | 2 | 2 | 0 | 1 | 1 | 0 | 1 | 0 | 2 | 3 | 1 | 2 | 8 | 9 | 7 | 2 | 5 | 3 | 23 | 2 | 4 | 6 | 2 | 6 | 2 | 0 | 3 | 0 | 5 | 1 | 0 | 2 | 3 | 2 | 3 | 2 | 4 | 4 | 4 | 3 | 2 | 4 | 6 | 24 | 4 | 6 | 4 | 6 | 0 | 4 | 4 | 1 | 1 | 2 | 6 | 2 | 1 | 4 | 2 | 4 | 2 | 7 | 2 | 8 | 6 | 4 | 8 | 4 | 25 | 10 | 4 | 4 | 5 | 5 | 2 | 4 | 1 | 2 | 3 | 1 | 0 | 4 | 3 | 2 | 2 | 3 | 2 | 6 | 5 | 5 | 1 | 2 | 10 | 26 | 2 | 5 | 3 | 3 | 5 | 2 | 3 | 0 | 0 | 2 | 2 | 0 | 2 | 2 | 0 | 2 | 3 | 1 | 8 | 5 | NS | 4 | 4 | 4 | 27 | 6 | 4 | 5 | 7 | 7 | 3 | 1 | 3 | 0 | 0 | 2 | 0 | NS | NS | 0 | 0 | 3 | 5 | 2 | 5 | NS | NS | 7 | 4 | 28 | 5 | 7 | 5 | 7 | 8 | 6 | 1 | 3 | 1 | 3 | 1 | 2 | 2 | 0 | 2 | 2 | 5 | 2 | 2 | 4 | NS | NS | 3 | 5 | 29 | 5 | 6 | 4 | 2 | 7 | 1 | 0 | 4 | 2 | 2 | 0 | 1 | 1 | 1 | 1 | 0 | 4 | 3 | 3 | 4 | NS | NS | 7 | 2 | 30 | 3 | 5 | 3 | 6 | 4 | 7 | 3 | 1 | 1 | 2 | 0 | 1 | 2 | 3 | 3 | 3 | 6 | 6 | 5 | 6 | NS | NS | 6 | 6 | 31 | 9 | 7 | 3 | 3 | 5 | 2 | 1 | 0 | 3 | 0 | 0 | 1 | 4 | 1 | 2 | 2 | 4 | 3 | 2 | 5 | NS | NS | 5 | 5 | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Dec| 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 Dec| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 10 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 0 | 1 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 15 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 1 | 25 | 0 | 1 | 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 | NS | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | NS | NS | 0 | 0 | 31 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | NS | NS | 0 | 0 | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Dec| 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 observations in Japan, sent to myself. I hope RMOJ will be helpful to radio observers, as well as all meteor observers. Hiroshi Ogawa 2025.01.07