Radio Meteor Observation in Japan No.052 February, 2006 ( http://www.amro-net.jp/ ) ----------------------------------------------------------------------------- Observer : Minoru Ehara Location : Sayama, Saitama, Japan (139.4 E, 35.8 N) Frequency: 53.750 MHz Antenna : 2el. HB9CV Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. 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 -- Feb| 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 | 22 17 21 29 28 26 29 29 33 42 43 37 29 18 19 15 4 8 6 4 6 6 12 10 02 | 12 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 11 03 | 12 15 22 25 17 14 15 20 28 28 19 26 NS NS NS NS NS NS NS NS NS NS NS NS 04 | NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 13 16 9 05 | 18 23 22 36 33 27 NS 30 22 NS NS NS NS NS NS NS NS NS NS NS 10 NS 9 10 06 | 20 22 22 24 28 26 29 31 18 NS NS 29 NS NS NS NS NS 2 6 7 9 13 19 15 07 | 14 24 17 28 25 18 32 29 50 42 40 24 28 22 13 15 7 7 5 9 5 9 13 10 08 | 11 19 19 20 35 17 28 25 22 NS NS NS NS NS NS NS NS NS 5 7 10 8 9 9 09 | NS 19 25 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 12 10 | NS 12 25 26 21 19 25 16 26 NS NS NS NS NS NS NS NS NS NS NS NS 7 12 5 11 | 10 17 25 27 26 23 38 30 NS NS NS NS NS NS NS NS NS NS 9 7 13 9 10 16 12 | 9 20 17 28 11 29 26 23 NS NS NS NS NS NS NS NS NS NS -- -- -- -- NS NS 13 | NS NS 24 26 24 27 28 23 NS NS NS NS NS NS NS NS NS NS NS 6 6 6 7 14 14 | 14 12 25 26 22 20 28 27 24 NS NS NS NS NS NS NS NS NS NS NS NS NS 7 8 15 | 16 16 19 14 22 22 33 18 26 34 NS NS NS NS NS NS NS NS 5 7 9 4 6 10 16 | 9 13 19 30 22 19 19 22 24 22 33 27 28 24 12 10 5 1 6 4 6 8 11 11 17 | 9 20 16 22 26 17 16 21 29 34 27 17 NS NS NS NS NS NS NS NS NS NS NS NS 18 | NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 5 3 5 8 8 6 19 | 15 13 15 17 16 20 22 25 20 30 22 18 23 16 10 9 8 6 4 2 16 6 6 13 20 | 19 12 14 22 29 14 28 25 20 19 26 29 24 NS 18 14 NS 2 4 8 6 9 10 14 21 | 17 29 19 29 26 22 24 17 31 27 26 25 23 12 12 9 5 5 7 11 9 11 11 16 22 | 10 20 22 24 17 27 22 22 25 32 34 30 21 27 9 NS 3 7 3 9 15 9 7 13 23 | 21 17 25 17 15 17 22 24 24 20 25 22 23 14 8 10 4 3 4 7 3 15 5 13 24 | 12 8 23 19 16 18 26 30 26 27 28 25 20 21 16 NS 8 2 3 6 6 12 9 13 25 | 19 21 21 19 19 26 32 34 25 26 18 27 27 17 NS NS 8 1 3 2 6 9 7 13 26 | 15 17 22 19 17 25 30 29 32 32 41 29 41 23 23 14 10 10 3 1 5 15 7 10 27 | 11 9 16 23 21 23 17 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 28 | NS NS NS NS NS NS NS NS NS NS NS NS 24 13 20 9 NS NS NS 8 6 4 7 14 ---+------------------------------------------------------------------------ Feb| 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 Feb| 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 1 04 | 05 | 1 06 | 07 | 1 1 08 | 1 1 09 | 10 | 1 11 | 12 | 1 13 | 1 14 | 1 1 15 | 1 16 | 1 1 17 | 18 | 19 | 1 2 1 20 | 1 21 | 22 | 2 1 23 | 1 24 | 25 | 26 | 1 1 27 | 28 | ---+------------------------------------------------------------------------ Feb| 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 : Kenji Fujito Location : Yokkaichi, Mie, Japan (34.96 N, 136.61 E) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. 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 -- Feb| 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 | 4 13 12 13 12 8 5 3 4 12 9 11 8 5 1 5 0 1 0 4 4 2 2 4 02 | 2 8 10 8 7 9 10 13 9 10 13 4 5 5 4 7 2 0 3 3 3 2 4 4 03 | 6 12 14 10 13 4 5 7 4 11 5 7 9 5 1 2 0 2 2 1 3 4 4 8 04 | 1 7 7 13 11 10 4 9 8 2 2 1 3 4 6 4 2 0 2 0 2 3 1 5 05 | 7 2 11 6 6 14 10 5 5 14 3 10 7 4 2 2 1 4 3 2 0 3 2 8 06 | 5 10 4 9 12 10 17 21 13 13 7 5 4 4 6 5 4 3 2 3 1 0 4 1 07 | 6 7 10 12 10 5 8 6 9 17 7 10 7 6 4 2 2 0 4 4 1 3 5 4 08 | 5 4 4 5 9 9 11 17 5 12 9 6 1 3 4 3 0 1 1 3 1 5 3 6 09 | 5 7 6 7 6 4 7 10 7 3 5 5 10 3 3 1 2 1 0 0 2 1 2 5 10 | 3 9 10 5 13 10 11 12 2 10 8 9 6 4 4 2 1 2 1 2 3 2 1 3 11 | 6 10 5 7 7 1 8 9 6 5 7 10 3 4 3 2 0 1 4 3 5 3 1 2 12 | 2 4 5 4 7 8 7 5 4 4 2 8 3 4 0 1 1 3 0 4 1 4 2 4 13 | 4 13 6 10 4 5 9 4 14 5 14 4 5 2 6 4 1 3 0 2 1 2 3 4 14 | 1 3 7 8 17 8 8 13 4 10 7 3 4 5 4 2 0 1 1 2 4 5 2 7 15 | 7 7 6 6 6 6 4 7 4 11 11 5 4 6 6 1 0 0 1 2 1 3 8 5 16 | 0 3 7 3 5 6 5 8 3 4 7 8 4 1 7 4 0 1 1 3 2 3 2 1 17 | 2 4 4 6 7 8 8 5 6 3 10 3 3 3 3 0 1 1 0 2 0 4 2 6 18 | 4 6 7 3 4 7 9 10 6 9 6 4 5 5 1 3 2 1 2 1 1 2 2 3 19 | 8 7 6 10 7 5 7 9 13 13 6 5 1 6 3 0 1 0 0 1 4 4 4 6 20 | 7 7 11 11 7 12 7 10 10 2 4 6 2 3 0 0 1 0 2 0 0 0 0 6 21 | 5 6 7 7 2 5 6 3 6 11 9 7 6 10 3 1 0 1 1 3 2 3 4 8 22 | 1 5 6 10 8 9 3 8 9 10 7 5 3 4 3 1 3 3 2 1 2 3 1 3 23 | 11 7 4 8 6 4 6 10 7 12 10 7 4 5 4 3 1 1 0 0 2 2 5 3 24 | 4 5 5 11 6 6 6 10 13 11 6 6 1 2 0 2 1 1 2 0 3 4 0 8 25 | 8 5 7 6 4 2 5 6 9 7 6 5 6 4 4 2 4 1 1 1 0 3 3 1 26 | 1 2 2 7 6 7 9 6 2 4 7 3 3 3 6 5 1 2 1 2 4 5 8 4 27 | 7 1 7 5 8 8 10 7 5 2 6 3 2 1 3 2 0 1 1 1 2 2 3 6 28 | 7 5 8 10 11 11 15 9 5 16 9 7 5 5 4 5 0 0 0 4 3 2 3 7 ---+------------------------------------------------------------------------ Feb| 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 Feb| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 02 | 1 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 1 13 | 14 | 1 1 15 | 16 | 1 17 | 18 | 1 19 | 20 | 1 21 | 1 22 | 23 | 24 | 25 | 26 | 27 | 1 28 | 1 ---+------------------------------------------------------------------------ Feb| 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 : Naoki Moriwaki Location : Kure, Hiroshima, Japan (34.2 N, 132.5 E) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : original loop Receiver: ICOM IC-736 Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Feb| 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 | 9 13 13 16 10 11 19 25 13 10 13 21 12 13 10 11 9 13 10 6 8 11 21 11 02 | 17 11 14 18 12 18 24 28 18 20 14 12 13 10 9 13 13 7 10 7 15 12 11 12 03 | 8 9 9 16 16 14 28 19 30 17 5 6 NS NS NS NS 6 5 6 10 10 20 15 15 04 | 16 13 15 21 18 17 21 31 20 14 13 11 7 11 11 5 5 0 4 3 1 10 18 19 05 | 20 12 13 19 24 25 20 27 26 24 NS NS 4 3 NS NS 6 5 10 7 14 8 16 15 06 | 11 13 9 20 15 16 15 18 21 14 29 15 15 9 6 3 1 3 8 7 8 9 21 16 07 | 20 12 17 15 13 23 24 20 15 17 13 17 14 13 10 5 3 5 3 4 5 8 14 12 08 | 8 17 17 14 18 21 13 13 3 8 10 3 4 3 2 0 2 1 10 7 8 7 11 12 09 | 6 3 15 15 15 30 19 16 14 16 5 2 1 2 4 3 2 7 4 11 6 12 9 11 10 | 12 26 11 12 22 25 25 22 29 21 8 12 10 2 5 7 4 10 8 15 12 18 7 13 11 | 10 10 11 8 12 23 20 33 17 2 3 3 3 7 NS NS NS NS 4 2 8 15 9 8 12 | 12 10 5 9 13 6 21 23 27 6 2 3 5 9 4 1 0 5 0 7 8 19 14 5 13 | 7 10 9 10 20 27 22 27 34 21 4 2 4 1 NS NS NS NS 1 3 2 9 17 8 14 | 20 14 9 14 12 19 24 16 26 21 15 12 10 10 7 4 2 5 2 5 16 10 9 10 15 | 12 8 16 13 9 14 16 15 19 24 10 12 15 11 6 9 8 9 6 5 9 9 10 8 16 | 5 6 12 11 9 13 19 13 15 10 3 9 10 13 3 3 5 5 6 4 7 7 10 8 17 | 7 13 11 11 12 13 9 18 20 22 18 13 11 9 11 IF 2 5 7 6 13 5 14 14 18 | 10 10 15 9 8 17 14 26 35 13 3 5 7 4 3 6 6 NS 8 5 7 9 11 8 19 | 6 15 13 9 12 17 23 26 20 IF IF 5 8 4 7 4 7 3 10 8 11 11 9 12 20 | 5 10 18 8 8 14 13 17 22 28 14 8 10 16 11 11 6 6 3 8 11 10 15 7 21 | 9 12 3 7 7 15 13 27 19 18 13 14 10 6 4 10 3 4 5 6 4 14 17 17 22 | 15 13 19 9 13 11 14 19 21 14 11 11 7 7 7 6 6 10 6 5 2 6 16 8 23 | 13 9 5 9 11 10 21 16 17 7 6 5 9 6 1 1 4 3 1 4 10 9 11 12 24 | 11 9 24 12 16 20 14 19 31 18 1 2 2 NS NS NS 1 1 3 2 8 9 7 4 25 | 5 5 11 6 16 17 13 19 30 17 12 7 7 8 NS NS 8 10 7 7 6 7 5 8 26 | 9 17 7 9 13 24 11 11 16 19 17 NS NS 8 1 NS NS NS NS 5 2 2 2 8 27 | 6 4 9 4 12 14 13 19 17 11 7 3 1 1 3 4 0 1 2 7 9 7 8 9 28 | 16 6 10 4 3 10 3 26 29 16 9 5 0 3 3 4 5 12 7 10 10 14 10 8 ---+------------------------------------------------------------------------ Feb| 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 Feb| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 02 | 1 1 2 03 | 04 | 05 | 1 06 | 07 | 1 3 08 | 1 09 | 1 10 | 1 1 11 | 12 | 13 | 1 14 | 15 | 16 | 17 | 1 1 1 18 | 1 1 19 | 1 20 | 1 21 | 1 22 | 1 23 | 24 | 1 25 | 26 | 27 | 28 | ---+------------------------------------------------------------------------ Feb| 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 (132d30m39s E,34d27m38s N) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : 5.6m loop antenna (original) dir: zenith Receiver: MC-90 Meteor RX1 (53.75MHz) Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Feb| 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 | 29 29 13 IF 28 IF 23 29 39 21 15 22 19 5 12 8 1 6 7 5 9 16 38 26 02 | 20 22 22 34 26 34 42 32 35 45 28 29 11 21 6 9 8 5 14 10 14 22 26 33 03 | 26 21 23 27 32 22 IF IF IF IF IF IF IF IF IF IF IF IF 10 18 17 24 34 31 04 | 23 35 34 28 39 32 37 34 40 47 24 21 16 12 IF IF IF IF IF IF 14 27 32 27 05 | 31 26 30 24 37 36 IF IF IF IF 31 12 13 16 16 13 7 5 10 8 15 18 20 23 06 | IF 29 21 22 IF IF IF 8 19 13 22 15 16 11 12 IF IF IF IF 7 10 22 23 29 07 | 15 22 30 15 28 30 30 47 24 24 18 26 19 15 16 7 9 9 8 IF 17 IF 50 23 08 | 24 26 20 IF 32 31 22 24 23 41 28 15 10 17 11 10 7 15 5 9 23 IF IF 38 09 | 17 17 21 23 IF IF IF IF 27 23 25 25 IF IF IF IF IF 6 8 10 18 17 27 30 10 | 28 32 33 25 21 IF 30 28 34 15 14 16 12 12 7 14 6 9 8 8 9 14 12 12 11 | 17 15 13 11 25 29 16 24 21 15 20 18 9 14 7 9 7 4 4 4 10 15 10 IF 12 | IF IF IF IF IF IF 30 30 25 17 IF 19 12 IF IF 8 3 11 8 15 16 21 18 23 13 | 21 15 21 28 IF 42 IF IF 39 19 16 13 14 7 6 3 7 6 6 9 IF IF 7 14 14 | 19 16 22 31 25 25 27 22 28 28 26 19 14 23 14 5 1 4 2 3 16 12 12 13 15 | 11 14 24 14 13 14 22 29 36 33 15 20 23 11 5 8 7 7 2 1 14 14 25 13 16 | 13 17 11 9 15 14 19 18 25 21 22 18 16 10 8 4 5 5 4 10 12 11 17 16 17 | 13 18 15 17 27 24 23 33 32 17 22 17 14 9 12 7 6 8 7 8 12 21 31 21 18 | 12 23 19 19 18 25 17 26 31 35 22 16 17 IF 6 2 4 5 8 5 6 11 17 13 19 | 16 18 15 16 34 24 29 36 34 38 26 13 13 6 6 16 IF 1 6 5 15 13 10 16 20 | 11 19 24 20 26 8 18 16 19 19 19 10 12 16 12 12 2 2 5 10 17 23 23 23 21 | 20 21 19 31 26 33 34 31 29 31 25 14 12 5 5 8 3 5 5 6 11 19 18 21 22 | 17 19 25 21 20 25 25 32 23 26 24 12 8 12 9 5 5 9 2 8 3 8 20 18 23 | 20 15 14 10 21 14 31 27 22 21 23 26 9 13 10 7 4 4 4 17 12 13 20 22 24 | 20 23 21 24 30 25 19 43 41 32 IF IF IF IF IF IF IF IF IF IF IF IF 27 16 25 | 22 12 16 18 29 23 30 38 34 18 17 18 IF IF IF IF 5 2 6 7 9 13 12 16 26 | 12 12 13 9 13 18 13 15 7 13 18 16 9 9 11 4 5 3 3 9 9 14 21 17 27 | 13 16 22 17 20 22 30 29 38 33 31 24 8 5 12 12 4 5 8 6 20 12 19 24 28 | 20 21 40 30 32 21 23 49 42 30 26 11 3 13 5 6 3 9 4 6 18 19 15 18 ---+------------------------------------------------------------------------ Feb| 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 Feb| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 02 | 1 1 03 | 04 | 1 1 05 | 1 06 | 07 | 1 1 1 08 | 1 09 | 1 10 | 1 11 | 12 | 13 | 14 | 1 1 1 15 | 16 | 1 17 | 2 1 18 | 1 1 19 | 1 2 20 | 21 | 22 | 1 23 | 24 | 1 1 25 | 26 | 1 27 | 1 1 28 | ---+------------------------------------------------------------------------ Feb| 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: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : HB9CV 2el. zenith(el.S-N) Receiver: ICOM IC-PCR1000 Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Feb| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 3 7 5 7 9 4 9 4 8 16 20 20 10 6 4 2 2 2 3 1 2 5 2 1 02 | 0 2 1 2 6 3 0 4 13 15 9 7 5 1 5 7 6 1 5 5 3 1 3 1 03 | 1 4 3 4 4 4 3 1 6 4 2 12 3 3 3 2 1 0 2 1 0 3 1 2 04 | 0 3 5 13 1 0 7 2 8 6 3 5 1 1 2 0 0 0 1 4 1 9 3 1 05 | 3 4 11 12 13 9 11 15 9 10 9 5 4 0 0 0 1 2 1 3 2 1 2 4 06 | 2 4 3 1 5 5 6 10 12 23 20 6 5 4 3 3 0 1 2 1 1 5 11 11 07 | 2 5 4 0 4 0 5 2 9 12 13 8 17 9 2 4 2 3 2 5 2 3 7 2 08 | 9 3 11 4 9 7 9 6 9 14 15 7 3 1 3 1 0 1 3 8 2 3 2 4 09 | 4 8 8 8 4 3 5 3 5 9 7 4 3 2 1 3 0 1 1 1 2 3 3 6 10 | 7 5 5 3 1 4 3 5 8 10 4 8 4 2 1 2 0 2 0 3 2 7 6 6 11 | 5 11 12 9 13 12 10 12 8 5 10 5 8 3 4 4 3 6 5 4 12 15 12 14 12 | 9 15 21 15 21 19 20 25 29 36 23 2 7 4 2 3 2 2 3 2 3 7 15 13 13 | 4 13 19 16 26 21 28 21 29 11 16 12 11 4 5 5 5 7 2 4 5 8 6 11 14 | 12 12 14 23 12 28 17 17 11 22 15 10 7 6 9 4 5 4 1 3 6 9 6 13 15 | 16 16 11 12 15 9 24 18 22 23 13 16 8 15 5 0 5 1 3 5 11 4 7 9 16 | 11 9 11 12 10 14 14 13 11 18 17 15 11 8 6 5 3 2 5 1 6 10 10 14 17 | 12 11 9 9 12 19 14 20 19 22 10 5 6 11 6 2 2 1 4 3 3 11 10 7 18 | 11 11 7 14 13 17 27 23 20 18 11 9 6 5 4 3 2 3 3 1 2 7 6 1 19 | 8 6 9 11 10 7 4 13 11 9 7 5 3 8 8 5 3 4 3 4 10 5 7 11 20 | 10 13 11 10 18 9 16 28 17 11 12 16 8 8 8 10 0 3 8 5 6 8 10 9 21 | 11 13 13 20 15 16 17 14 13 17 16 10 13 12 6 6 3 5 3 11 9 12 10 12 22 | 11 18 14 16 7 18 15 18 11 17 14 11 16 7 9 3 1 3 3 9 9 10 9 10 23 | 10 14 9 13 9 10 12 16 21 10 13 15 10 7 6 2 0 2 2 8 7 10 5 8 24 | 10 8 13 12 13 10 12 9 11 12 12 9 15 11 4 3 2 1 2 6 3 5 2 11 25 | 9 12 15 13 14 13 16 22 13 9 8 8 5 7 7 5 4 1 2 0 8 11 8 8 26 | 10 14 9 9 13 17 15 9 17 9 13 6 11 10 5 6 6 3 3 2 3 9 4 4 27 | 11 8 10 18 8 12 15 16 20 17 13 10 10 6 10 9 3 2 3 6 4 7 12 12 28 | 6 10 14 15 17 12 14 15 16 18 17 9 5 5 8 4 3 3 3 4 4 4 5 12 ---+------------------------------------------------------------------------ Feb| 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 Feb| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 02 | 03 | 04 | 05 | 1 06 | 07 | 1 1 08 | 1 1 09 | 1 1 10 | 1 11 | 12 | 1 13 | 1 14 | 1 1 15 | 1 16 | 1 1 17 | 1 1 18 | 1 1 1 19 | 1 1 1 20 | 1 1 1 21 | 2 22 | 2 1 23 | 24 | 25 | 26 | 1 27 | 1 28 | 1 ---+------------------------------------------------------------------------ Feb| 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 : Masami Aihara Location : Yokohama, Kanagawa, Japan (139.69 E, 35.50 N) Frequency: 53.750MHz Transmitter Location:Fukui-NCT at Sabae, Japan (136.2 E, 35.9 N) Ham beacon (JA9YDB) for RMO (50W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : COMET CA-52HB 2el. 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 -- Feb| 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 10 12 16 12 16 12 12 23 10 21 16 13 13 12 10 4 5 4 4 7 5 7 7 02 | 5 12 18 13 11 15 19 15 14 22 15 20 10 9 4 8 6 1 3 6 11 8 8 11 03 | 12 9 10 14 12 15 12 10 14 12 16 18 8 7 4 2 0 NS NS NS NS NS NS NS 04 | NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 2 NS 9 05 | 7 8 9 11 16 10 14 13 8 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 06 | 3 NS NS 15 3 NS 14 10 18 NS NS 10 NS NS NS 8 0 4 2 3 5 10 3 3 07 | 5 10 11 9 7 10 9 6 19 20 13 14 25 12 7 5 3 8 4 3 3 4 5 4 08 | 7 8 13 9 15 11 13 12 19 15 28 18 15 NS -- -- -- -- -- -- -- -- -- 15 09 | 10 11 9 11 11 14 18 14 18 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 10 | NS NS NS NS NS NS 7 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 11 | 3 14 11 12 10 14 23 27 15 20 10 NS NS NS NS NS NS 7 5 5 5 9 13 10 12 | 9 10 8 15 16 15 10 15 18 19 22 14 NS NS NS NS NS NS NS NS NS NS NS NS 13 | NS NS NS 11 9 5 27 9 18 NS NS NS NS NS NS NS NS 10 2 5 8 4 5 16 14 | 7 13 18 22 13 12 15 20 15 15 14 16 9 NS NS NS NS 3 3 3 4 8 6 10 15 | 8 12 13 15 19 13 33 14 23 17 16 18 14 12 5 2 5 1 6 4 13 6 7 9 16 | 15 19 16 25 15 21 17 19 19 23 17 24 17 14 14 7 3 6 7 1 6 9 13 5 17 | 9 14 11 12 14 16 14 18 18 16 19 15 15 16 12 6 2 4 5 2 2 9 10 8 18 | 10 11 9 18 16 13 22 27 20 18 27 11 19 10 11 7 5 6 4 3 7 6 10 9 19 | 10 19 18 17 20 17 12 20 25 21 18 19 6 12 12 10 5 5 3 4 7 5 6 7 20 | 6 13 17 14 13 12 12 20 11 10 24 17 7 10 11 18 6 9 7 3 9 8 6 12 21 | 19 16 15 16 10 14 13 18 15 19 12 10 23 13 7 3 7 4 4 7 5 5 2 9 22 | 9 12 16 11 9 19 11 20 15 27 17 15 17 10 9 5 2 3 8 7 8 8 4 10 23 | 8 15 15 12 13 18 15 18 20 13 18 24 13 17 14 6 3 4 4 2 6 6 9 10 24 | 11 9 16 17 9 14 20 20 22 24 9 14 15 10 8 5 6 5 3 5 4 3 3 10 25 | 7 7 14 18 15 16 17 24 22 14 14 18 16 16 7 5 3 2 7 1 3 10 4 8 26 | 21 13 6 12 14 21 16 17 15 18 30 17 18 15 17 5 8 6 4 2 2 7 7 7 27 | 9 10 13 17 14 12 13 17 18 14 7 12 16 8 4 1 1 NS NS NS NS NS NS NS 28 | NS NS NS NS NS NS 16 18 16 18 23 9 11 9 9 7 5 4 8 4 6 9 10 4 ---+------------------------------------------------------------------------ Feb| 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 Feb| 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 | 05 | 1 06 | 07 | 1 1 08 | 1 1 09 | 1 10 | 11 | 12 | 1 13 | 1 14 | 1 1 15 | 1 16 | 1 1 17 | 1 18 | 1 1 1 19 | 1 1 20 | 21 | 1 22 | 1 23 | 1 24 | 25 | 26 | 1 27 | 1 28 | ---+------------------------------------------------------------------------ Feb| 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 : Kazuyuki Nagao Location : Aomori, Aomori, Japan (40.9N, 140.9E) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : HB9CV (4el.) Receiver: ICOM IC-726 Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Feb| 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 | -- -- -- -- -- -- -- 22 23 21 29 28 7 8 5 5 1 1 4 6 13 14 25 21 03 | 16 25 18 23 22 12 15 13 17 24 30 20 16 8 -- -- -- -- -- -- -- -- -- -- 04 | -- -- -- -- -- -- -- -- -- 22 30 24 11 9 12 3 4 1 8 7 13 20 19 20 05 | 27 23 20 26 23 34 22 21 20 24 19 14 13 10 5 2 1 4 3 5 7 15 22 19 06 | 25 14 20 17 24 21 13 29 22 25 25 21 15 10 0 0 5 2 4 10 9 13 25 20 07 | 25 18 20 18 16 21 15 17 29 32 29 23 15 11 5 3 ES 8 8 14 7 18 21 13 08 | 19 14 18 19 19 15 18 24 21 26 33 20 21 5 7 5 2 1 5 8 18 14 13 17 09 | 26 19 28 17 12 16 13 18 15 10 28 23 11 7 4 2 4 3 6 5 8 11 12 22 10 | 19 23 20 19 26 28 9 12 18 27 19 18 18 9 6 2 1 5 6 4 10 15 19 14 11 | 17 14 20 13 24 22 16 21 20 36 22 22 5 10 2 1 4 ES 5 13 13 20 23 24 12 | 16 17 19 22 18 16 16 15 20 16 15 11 11 12 2 0 1 3 ES 6 16 9 -- -- 13 | 18 8 NS NS 16 NS NS 18 28 NS NS NS NS 6 8 3 2 3 2 2 14 14 NS 27 14 | 18 16 30 20 16 9 11 23 NS 22 22 11 11 6 2 1 2 1 5 4 11 13 15 19 15 | 19 21 15 26 18 22 22 14 36 26 21 10 13 5 4 NS -- -- -- -- NS 9 10 19 16 | 4 10 13 13 19 9 16 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 18 17 | 13 7 21 10 10 15 26 12 18 19 17 17 7 7 4 2 3 2 4 9 10 12 17 19 18 | 18 21 19 14 20 16 15 23 22 31 13 12 10 9 4 2 0 4 4 8 11 5 NS NS 19 | NS 17 20 NS NS NS 12 9 23 15 19 6 7 5 3 2 -- -- -- -- -- -- -- -- 20 | 15 22 9 9 17 13 14 13 NS 20 21 NS NS NS 3 3 0 0 NS 3 2 16 18 16 21 | 17 14 24 17 17 11 13 17 17 24 12 20 5 6 3 1 1 3 2 -- -- 17 13 20 22 | 24 12 18 16 12 16 10 14 27 26 20 26 NS 5 1 4 1 3 6 4 11 23 14 17 23 | 13 11 24 22 12 15 13 16 24 16 17 12 9 7 3 4 0 3 6 4 13 12 15 22 24 | 16 9 17 9 17 11 14 11 17 6 18 NS 7 6 6 4 1 1 5 4 9 14 18 16 25 | 11 22 25 20 12 12 14 14 16 10 19 17 13 7 6 NS -- -- -- -- -- 12 16 12 26 | 13 16 14 13 17 16 8 24 22 13 20 17 6 8 4 1 1 1 3 4 15 18 12 10 27 | 24 10 16 15 12 NS 8 22 20 29 22 15 5 8 1 4 3 0 3 10 NS 14 14 -- 28 | -- -- -- -- -- -- -- -- 16 16 19 10 9 6 3 5 2 3 1 4 12 15 18 16 ---+------------------------------------------------------------------------ Feb| 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 Feb| 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 1 03 | 04 | 1 05 | 1 1 2 1 06 | 07 | 1 1 1 08 | 2 09 | 1 1 10 | 1 1 11 | 1 1 1 12 | 1 13 | 1 14 | 1 1 15 | 1 3 1 1 16 | 17 | 1 1 18 | 1 1 19 | 20 | 1 21 | 1 22 | 2 23 | 1 1 24 | 1 25 | 1 26 | 1 27 | 1 1 28 | 1 1 ---+------------------------------------------------------------------------ Feb| 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 : Yasufumi Yoshikawa Location : Nishi, Nagoya, Aichi, Japan (35.195 N, 136.900 E) Frequency: 28.208 MHz Transmitter Location: Toyoshina, Nagano, Japan (137.90 E, 36.28 N) Ham beacon (JR0YAN) for RMO (50W CW, 28.208MHz) transmitted by Noriyuki Yaguchi Antenna : Nagara 7el. Triband Yagi Receiver: YAESU FT-920 Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) Time Adjustment:Sakura-watch using NTP server -- Total number of echoes -- Feb| 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 | 72 103 101 121 102 149 127 121 117 106 66 CW CW CW CW CW 6 12 10 13 16 36 48 48 02 | 54 93 120 113 125 120 109 80 99 104 76 62 57 31 21 24 11 8 11 18 26 35 52 56 03 | 95 105 120 135 115 140 146 97 90 84 66 61 51 46 12 11 11 11 9 16 15 39 47 51 04 | 64 81 96 132 134 136 157 103 85 85 67 55 64 CW 32 12 13 18 9 12 23 22 26 ES 05 | 71 98 129 108 109 112 116 113 78 74 66 74 39 43 34 24 16 14 6 9 14 21 41 65 06 | 78 87 120 116 101 102 143 117 105 87 76 71 56 37 27 17 12 8 8 8 26 40 42 72 07 | 84 105 118 82 91 76 111 109 CW CW 60 69 52 35 26 CW CW CW CW 14 23 29 40 41 08 | 52 66 109 85 87 91 109 100 69 82 87 60 52 20 17 21 16 6 8 13 15 21 23 43 09 | 75 80 116 113 125 133 116 82 83 52 62 61 46 34 15 9 8 10 5 7 15 30 40 46 10 | 53 108 127 94 74 128 125 89 64 82 67 66 65 36 29 13 14 7 10 9 16 30 57 33 11 | 65 92 123 112 85 ES 102 92 70 76 73 60 50 31 CW CW 10 14 5 13 18 28 ES 56 12 | 65 91 102 99 116 139 107 104 75 78 64 66 40 37 CW 15 11 16 ES ES ES 22 30 53 13 | 47 72 105 110 119 130 138 112 77 78 101 74 55 45 28 13 15 CW 6 19 25 47 56 71 14 | 64 77 111 116 104 98 109 84 78 65 71 77 51 26 CW CW 14 10 11 ES 18 44 35 49 15 | 72 60 103 112 94 103 108 117 108 93 102 93 76 51 30 CW CW 8 ES 18 18 34 46 52 16 | 79 103 99 132 103 124 115 94 86 66 76 71 80 54 24 15 14 11 11 6 22 30 26 46 17 | 58 109 125 125 100 95 122 115 82 83 98 94 54 CW CW 11 9 10 11 17 20 43 52 59 18 | 61 101 119 107 121 145 159 130 65 69 58 62 64 38 28 17 10 4 2 10 17 32 28 39 19 | 89 84 92 98 129 125 154 86 54 55 53 44 49 32 17 16 13 8 12 14 16 24 43 45 20 | 85 114 109 109 111 118 108 86 82 66 CW CW 46 41 20 21 6 6 7 7 19 36 30 62 21 | 77 94 118 105 111 113 117 103 71 CW CW CW 54 30 22 19 10 7 9 10 14 36 50 51 22 | 64 87 91 112 106 120 122 100 96 105 69 38 39 22 17 16 8 10 8 14 28 29 45 52 23 | 76 103 119 111 105 98 111 119 98 98 80 79 52 48 18 16 9 6 9 10 17 25 38 48 24 | 86 89 98 119 109 122 123 138 75 88 88 83 70 47 30 15 11 11 11 17 21 35 43 62 25 |104 112 117 103 85 147 118 145 83 72 72 73 79 42 29 17 11 6 9 11 22 49 45 62 26 | 68 81 79 99 101 101 101 78 70 41 9 0 0 -- -- -- -- -- -- -- -- -- -- -- 27 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 28 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 28 40 50 55 ---+----------------------------------------------------------------------------------------------- Feb| 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 Feb| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 1 1 1 1 3 2 02 | 1 1 2 1 03 | 2 2 1 1 04 | 1 2 1 1 05 | 1 1 2 1 1 1 06 | 2 1 1 1 07 | 2 1 1 1 1 08 | 1 1 1 3 1 1 09 | 2 1 1 1 10 | 2 1 11 | 3 1 12 | 1 2 1 1 13 | 3 1 1 1 1 14 | 1 2 1 1 2 2 15 | 1 1 2 1 16 | 2 1 2 1 17 | 1 1 1 18 | 1 1 1 2 1 1 1 19 | 1 1 1 1 1 20 | 1 21 | 1 1 2 1 1 1 22 | 1 1 23 | 24 | 1 1 3 1 2 25 | 1 1 1 2 26 | 1 1 1 27 | 28 | ---+------------------------------------------------------------------------ Feb| 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: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. 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 -- Feb| 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 | 14 4 11 11 17 14 14 14 13 17 20 10 7 8 6 3 3 4 4 2 5 11 6 9 02 | 9 9 11 8 8 10 18 11 14 23 13 9 6 4 2 3 5 5 5 6 12 7 12 10 03 | 10 11 17 9 7 13 13 10 12 8 8 14 3 7 9 3 5 3 1 9 8 6 12 9 04 | 7 8 6 12 11 8 10 12 10 8 9 8 10 5 9 6 0 4 4 6 8 11 6 16 05 | 13 10 8 10 16 11 13 11 13 10 9 14 14 6 6 2 3 3 4 7 5 7 8 12 06 | 4 8 9 9 13 5 10 16 14 9 16 8 10 8 7 7 1 3 5 4 13 14 13 13 07 | 13 4 16 3 5 9 15 6 6 16 13 11 6 6 4 5 3 5 4 3 5 9 7 7 08 | 11 11 14 14 15 11 19 13 11 10 11 10 9 3 3 1 2 4 4 7 5 5 9 14 09 | 8 10 7 13 12 19 11 10 12 20 17 9 10 1 2 4 0 3 4 5 6 6 11 10 10 | 9 6 12 12 7 15 9 12 15 11 5 14 6 6 2 1 0 6 3 10 5 7 10 6 11 | 10 13 8 6 14 11 17 9 8 9 6 9 4 4 7 1 3 2 4 4 9 11 4 9 12 | 10 10 7 8 4 17 11 13 9 18 6 3 3 7 3 3 5 4 2 5 4 6 12 6 13 | 7 6 10 15 15 9 16 12 19 14 6 5 11 5 8 6 4 10 5 5 5 10 4 14 14 | 7 4 5 7 11 11 16 11 12 13 9 9 14 5 7 3 5 3 3 3 6 10 4 9 15 | 11 5 11 6 11 10 14 13 12 14 11 14 7 11 9 8 5 0 6 6 7 5 7 8 16 | 4 3 10 13 10 13 10 15 15 17 13 8 20 7 5 5 2 2 6 3 7 9 12 10 17 | 12 9 5 9 7 13 6 16 10 16 12 6 9 9 7 3 7 2 1 3 8 12 6 10 18 | 10 4 5 9 8 9 20 13 16 19 17 7 8 5 6 5 4 4 7 2 8 9 6 4 19 | 6 8 6 12 8 6 9 19 8 18 9 6 1 9 5 3 3 3 2 2 8 5 9 12 20 | 9 10 8 13 14 11 10 19 16 8 12 10 8 4 9 8 4 1 6 4 13 11 9 9 21 | 16 12 9 11 12 18 13 9 14 11 6 7 11 6 3 5 4 4 5 13 8 12 10 13 22 | 9 17 12 12 5 17 12 18 9 14 15 12 4 9 3 3 2 3 2 10 12 5 11 13 23 | 13 12 8 7 12 13 12 17 17 12 9 7 4 7 3 2 5 0 5 7 9 13 6 10 24 | 9 11 7 11 10 16 14 18 14 12 13 15 12 8 6 2 7 6 1 4 8 5 5 8 25 | 8 12 10 8 15 11 15 17 17 16 7 8 8 3 3 8 5 1 1 1 8 11 13 6 26 | 11 12 12 8 9 12 12 11 15 13 17 5 8 5 3 7 1 6 0 2 5 8 6 11 27 | 10 7 13 6 7 17 12 12 16 12 13 11 5 3 8 4 3 3 2 7 5 6 12 10 28 | 14 12 11 7 9 4 18 14 15 12 9 6 7 3 9 7 4 2 4 5 5 6 12 10 ---+------------------------------------------------------------------------ Feb| 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 Feb| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 02 | 1 03 | 04 | 1 05 | 1 1 06 | 07 | 08 | 1 1 1 09 | 1 1 10 | 1 11 | 12 | 1 13 | 2 14 | 1 1 15 | 1 16 | 1 17 | 1 18 | 1 1 1 19 | 1 1 20 | 21 | 22 | 2 1 23 | 24 | 25 | 26 | 27 | 1 28 | 1 ---+------------------------------------------------------------------------ Feb| 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: Masaru Kubota Location: Yokohama, Kanagawa, Japan (139.541E, 35.526N) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : COMET HB9CV (2el.) 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 -- Feb| 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 | 11 16 20 23 23 21 24 17 30 16 21 21 17 15 14 4 2 5 8 2 7 8 8 7 02 | 8 17 25 20 20 21 26 22 21 22 22 20 23 9 9 9 6 6 3 4 9 3 19 10 03 | 10 17 23 19 25 26 16 19 19 16 14 25 17 12 11 4 2 3 6 10 8 6 10 7 04 | 4 10 11 14 11 15 10 15 20 11 9 14 15 6 14 5 4 6 7 7 7 8 9 15 05 | 9 10 23 22 21 26 15 28 21 21 19 12 17 10 6 10 6 3 3 5 7 4 9 12 06 | 11 10 12 32 31 32 29 23 21 35 23 20 20 13 24 12 4 3 7 5 5 13 10 7 07 | 9 15 20 15 19 26 13 16 17 35 11 13 26 13 16 8 7 8 4 5 7 8 8 8 08 | 11 12 14 13 18 16 20 14 35 14 22 14 14 10 10 3 4 6 2 6 5 6 9 15 09 | 10 18 15 19 13 19 20 10 28 36 23 23 15 13 10 9 4 5 8 4 7 5 9 7 10 | 8 19 17 16 16 16 10 18 22 16 15 19 14 9 11 7 2 2 2 6 7 12 7 9 11 | 4 9 11 15 17 26 28 20 22 20 24 21 11 8 7 6 6 4 8 5 6 9 10 13 12 | 7 10 15 21 16 28 17 27 30 26 31 19 19 16 8 8 4 2 6 9 6 10 13 11 13 | 9 11 16 22 26 38 41 20 35 16 23 28 17 18 12 9 6 10 5 7 10 6 7 12 14 | 14 16 33 31 20 23 22 36 24 26 30 30 25 11 8 8 5 11 6 4 8 11 12 13 15 | 12 16 19 18 27 21 33 25 25 30 28 29 21 20 14 7 11 2 9 9 13 8 10 13 16 | 16 15 24 33 27 25 20 26 25 31 33 28 22 19 12 6 3 7 6 3 8 5 8 15 17 | 8 17 23 26 30 19 16 36 26 25 18 18 21 19 10 6 5 4 10 4 %3 -- %8 7 18 | 11 12 11 26 26 21 29 26 26 27 29 21 22 19 18 8 6 5 5 4 8 7 10 11 19 | 10 19 16 19 26 19 23 22 20 21 16 16 9 17 17 14 8 8 6 5 11 5 10 9 20 | 13 13 13 17 27 12 17 20 19 21 23 21 15 12 13 10 2 5 8 6 2 7 10 10 21 | 12 24 23 21 27 20 22 17 11 13 17 10 20 15 6 6 7 6 4 7 7 8 3 13 22 | 13 15 17 19 12 17 22 26 14 13 16 24 21 12 16 7 3 4 5 10 14 4 10 13 23 | 10 21 15 27 15 18 20 15 23 16 23 26 14 17 14 13 3 5 6 6 6 11 4 8 24 | 11 16 17 18 21 12 21 27 23 21 14 27 23 17 20 7 5 6 6 8 12 9 6 15 25 | 8 14 20 22 23 30 27 28 18 15 22 18 17 16 8 10 2 3 9 2 5 9 5 8 26 | 10 14 10 22 17 31 27 20 17 23 25 23 25 13 13 7 9 8 7 4 5 11 8 6 27 | 17 14 24 33 25 28 24 33 26 27 17 19 23 18 24 17 9 8 2 11 9 8 15 14 28 | 13 22 21 20 24 17 34 26 23 26 33 18 21 12 11 13 11 5 7 7 6 8 11 13 ---+------------------------------------------------------------------------ Feb| 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 Feb| 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 | 1 1 04 | 05 | 1 06 | 1 07 | 1 1 1 1 08 | 1 1 1 09 | 1 1 10 | 1 11 | 12 | 1 13 | 1 14 | 1 1 15 | 2 16 | 2 1 17 | 18 | 1 1 1 19 | 1 1 1 20 | 1 21 | 1 1 22 | 2 1 23 | 24 | 1 25 | 1 26 | 1 27 | 1 28 | 1 ---+------------------------------------------------------------------------ Feb| 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 : Towada Technical High School Location : Aomori, Japan (141.14 E, 40.37 N) Frequency: 53.750 MHz Antenna : 3el. Yagi (Radix) H=20m Receiver : HRO receiver Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. 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 -- Feb| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT 01 | 53 | 61 | 50 | N |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 64 | 02 | 69 | 42 | 32 | 12 | 14 | 12 | 6 | 7 | 6 | 19 | 24 | 41 | 48 | 61 | 59 | 62 | 46 | 48 | 61 | 53 | 60 | 34 | 51 | 38 | 03 | 37 | 53 | 35 | 30 | 33 | 17 | 23 | 10 | I | 6 | 17 | 40 | 66 | 57 | 46 | 53 | 64 | 46 | 31 | 24 | 38 | 32 | I | 38 | 04 | 48 | 45 | 31 | 33 | 22 | 20 | 15 | 15 | 11 | 13 | 23 | 23 | 62 | 58 | 62 | 45 | 31 | 51 | 49 | 67 | 65 | 65 | 52 | 52 | 05 | 65 | 46 | 47 | 38 | 26 | 28 | 26 | 27 | 14 | 20 | 22 | 29 | 40 | 62 | 59 | 44 | 64 | 54 | 63 | 80 | 53 | 54 | 62 | 71 | 06 | 74 | 60 | 58 | 49 | 37 | 47 | 25 | 18 | 13 | 14 | 7 | 30 | 36 | 56 | 68 | 60 | 58 | 51 | 59 | 46 | 57 | 58 | 50 | 59 | 07 | 63 | 54 | 64 | 42 | 27 | 29 | 26 | | | 14 | 21 | 25 | 29 | 43 | 78 | 58 | 46 | 58 | 64 | 72 | 73 | 61 | 81 | N | 08 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 09 |??? |??? |??? |??? |??? |??? |??? |??? | 7 | 18 | 22 | 38 | 46 | 51 | 80 | 59 | 66 | 53 | 43 | 37 | 53 | 47 | 63 | 44 | 10 | | 67 | 47 | 33 | 26 | 21 | 19 | 22 | 10 | 17 | 18 | 37 | 46 | 63 | 35 | 53 | 45 | 24 | 45 | 49 | 51 | 53 | 69 | 58 | 11 | 76 | 52 | 49 | 41 | 37 | 20 | 26 | 14 | E | 18 | 20 | 40 | 32 | 38 | 57 | 49 | 30 | 46 | 60 | 62 | 56 | 45 | 50 | 59 | 12 | 57 | 58 | 35 | 36 | 29 | 34 | 22 | 14 | 18 | ES | 23 | 51 | 60 | 46 | 51 | 42 | 38 | 54 | 65 | 55 | 71 | 82 | 52 | 66 | 13 | 73 | 81 | 58 | 29 | 42 | 21 | 17 | 13 | 15 | 7 | 34 | 25 | 55 | 57 | 55 | 49 | 56 | 77 | 72 | 59 | 63 | 47 | 47 | 57 | 14 | 59 | 54 | 36 | | 13 | 20 | 14 | 15 | 16 | 14 | 20 | 42 | 33 | 50 | 72 | 56 | 46 | 65 | 85 | 82 | 74 | 79 | 69 | 76 | 15 | 73 | 49 | 52 | 27 | 44 | 37 | 37 | 27 | 18 | ES | 26 | 44 | 73 | 61 | 75 | 66 | 65 | 75 | 83 | 97 | 63 | 79 | 92 | 57 | 16 | 50 | | | 25 | 23 | 24 | 13 | 21 | 17 | 20 | 21 | 35 | 46 | 66 | 46 | 55 | 67 |103 | 64 | 76 | 67 | 83 | 61 | 40 | 17 | | 41 | 50 | 39 | 45 | 21 | 36 | 17 | 12 | 19 | 18 | 36 | 51 | 54 | 48 | 44 | 52 | 68 | 70 | 70 | 69 | 46 | 61 | 63 | 18 | 68 | 59 | 68 | 36 | 45 | 32 | 27 | 12 | 23 | 15 | 30 | 42 | 49 | 46 | 36 | 69 | 61 | 83 | 70 | 80 | 69 | 86 | 59 | 41 | 19 | 26 | 24 | 22 | 14 | 26 | 21 | 26 | 13 | 18 | 12 | 16 | 35 | 48 | 50 | 77 | 65 | 61 | 63 | 65 | 79 | 73 | 56 | 70 | 48 | 20 | 61 | 28 | 49 | 41 | 24 | 34 | 18 | 25 | 7 | 9 | 22 | 38 | 60 | 65 | 64 | 81 | 53 | 70 | 85 | 82 | 58 | 73 | 77 | 77 | 21 | 62 | 62 | 32 | 36 | 28 | 26 | 22 | 17 | 17 | 11 | 20 | 25 | 24 | IF | 56 | 39 | 38 | 60 | 81 | 66 | 61 | 58 | 48 | 66 | 22 | 69 | 55 | 43 | 37 | 23 | 26 | 30 | 16 | 12 | 16 | 21 | 37 | 58 | 52 | 44 | 53 | 45 | 65 | 56 | 61 | 50 | 48 | 75 | 52 | 23 | | 57 | 39 | 29 | 24 | 24 | 19 | | 9 | 9 | 31 | 33 | 46 | 68 | 56 | 67 | 60 | 60 | 71 | 63 | 73 | 66 | 48 | 50 | 24 | IF | IF | IF | IF | 25 | 29 | 22 | | 22 | 15 | 15 | 39 | 68 | 64 | 72 | 53 | 57 | 44 | 52 | 65 | 41 | 40 | 48 | 65 | 25 | 68 | 49 | 51 | 46 | | 36 | 24 | 20 | 26 | 20 | 28 | 34 | 68 | 66 | 82 | 75 | 62 | 58 | 70 | 59 | 63 | 62 | 66 | 52 | 26 | 66 | 55 | 46 | | | | 24 | 15 | 15 | 19 | 30 | 42 | 50 | 54 | 48 | 59 | 42 | 51 | 39 | 38 | 52 | 66 | 40 | 42 | 27 | | | | | 16 | | | | | 8 | 18 | 33 | 43 | 69 | 74 | 68 | 67 | 53 | 59 | 67 | 66 | 47 | 65 | | 28 | | | 21 | | 32 | 32 | 31 | 12 | 15 | 16 | 22 | 47 | 61 | 69 | 83 |??? |??? |??? |??? |??? |??? |??? |??? |??? | Echoes longer than XX seconds Feb| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT 01 | 1 | 1 | 0 | N |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 02 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 03 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | I | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | I | 0 | 04 | 1 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 05 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 06 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 1 | 07 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 3 | N | 08 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 09 |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 10 | | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 11 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | E | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ES | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 2 | 0 | 1 | 4 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 3 | 1 | 1 | 1 | 14 | 0 | 0 | 0 | | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 0 | 1 | 15 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | ES | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 16 | 0 | | | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 17 | | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | 0 | 18 | 1 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 1 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 20 | 0 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 21 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | IF | 0 | 0 | 0 | 0 | 1 | 3 | 1 | 1 | 0 | 0 | 22 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 3 | 23 | | 1 | 1 | 0 | 0 | 0 | 0 | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 1 | 24 | IF | IF | IF | IF | 0 | 0 | 0 | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 0 | 1 | 0 | 0 | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 26 | 1 | 1 | 0 | | | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 27 | | | | | 0 | | | | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | | 28 | | | 2 | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | 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 2006.3.7