Radio Meteor Observation in Japan No.053 March, 2006 ( http://www.amro-net.jp/ ) ----------------------------------------------------------------------------- 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 -- Mar| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 2 6 2 1 8 14 8 5 13 8 5 9 4 2 5 4 2 1 2 1 2 4 1 4 02 | 5 5 4 2 3 2 10 6 8 6 5 5 2 3 1 1 1 1 2 1 4 3 2 13 03 | 5 2 4 4 8 5 3 9 12 5 8 4 5 2 2 1 0 2 0 0 2 4 5 3 04 | 8 4 8 4 3 10 10 5 13 9 5 5 4 8 3 5 3 2 2 2 1 2 3 5 05 | 3 5 10 11 6 4 16 10 8 5 7 9 5 5 3 2 2 2 2 2 2 1 3 3 06 | 4 5 10 11 10 16 9 13 5 9 6 3 1 5 2 3 4 3 2 0 6 9 4 3 07 | 6 6 5 4 6 5 11 5 12 7 4 4 3 3 2 3 4 1 0 3 0 3 5 6 08 | 7 4 5 6 6 12 11 11 5 4 4 2 4 5 4 2 1 0 0 0 0 2 0 4 09 | 4 3 12 8 8 9 4 10 8 7 7 3 2 %1 5 2 0 1 2 1 1 2 6 1 10 | 2 3 8 10 9 5 7 7 6 3 6 6 8 11 3 3 1 2 4 7 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 2 12 8 6 12 | 6 6 3 13 12 11 5 6 10 7 10 8 8 6 5 4 0 1 3 2 1 4 2 3 13 | 4 4 3 8 4 2 7 8 12 18 9 3 2 3 1 0 2 1 0 2 0 1 5 4 14 | 6 7 10 7 12 6 7 15 6 8 6 5 3 2 1 0 3 0 0 4 3 4 5 5 15 | 9 5 7 3 9 8 6 8 3 8 5 0 2 9 7 0 3 1 1 1 1 3 6 9 16 | 4 3 3 5 7 5 5 9 8 9 3 2 1 5 3 2 2 3 2 2 3 3 3 4 17 | 2 2 4 7 6 2 6 9 2 5 2 3 5 8 3 2 2 1 1 1 4 3 6 7 18 | 8 6 6 4 6 8 6 4 14 8 11 3 9 4 0 1 0 2 3 4 1 2 5 7 19 | 6 8 7 4 5 2 4 8 10 9 4 2 3 3 3 3 2 0 1 2 2 4 11 7 20 | 9 16 5 10 14 11 7 6 12 6 6 2 2 7 3 2 2 2 0 3 1 4 8 2 21 | 8 5 8 3 9 5 13 3 5 7 6 3 8 2 2 4 2 2 2 3 1 5 5 8 22 | 2 0 6 5 10 7 10 6 9 8 5 5 3 5 5 3 2 2 1 3 3 2 5 5 23 | 5 7 2 2 7 6 5 8 12 6 7 5 5 2 6 4 2 1 4 3 0 6 5 4 24 | 7 7 4 6 4 7 14 7 9 2 8 5 3 4 1 2 0 2 0 3 3 1 4 2 25 | 4 8 10 6 4 5 14 7 3 3 1 3 4 0 2 1 2 1 0 2 1 5 2 3 26 | 8 7 7 8 5 10 8 5 7 6 10 2 7 4 4 1 2 3 0 3 1 6 3 2 27 | 3 8 4 3 3 5 4 5 5 6 6 5 3 6 5 2 2 3 2 2 1 1 4 7 28 | 5 4 4 3 2 7 5 9 12 5 3 5 7 7 5 3 1 1 0 1 2 8 3 4 29 | 8 7 7 6 2 3 10 9 3 5 4 1 1 3 4 1 4 1 0 2 1 4 5 8 30 | 6 5 4 5 9 5 10 6 11 3 4 1 0 3 2 1 2 1 3 2 2 0 4 9 31 | 10 8 3 12 8 11 11 11 9 10 11 6 4 4 3 3 0 5 0 1 4 3 5 6 ---+------------------------------------------------------------------------ Mar| 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 Mar| 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 | 05 | 1 06 | 07 | 08 | 1 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 1 18 | 19 | 1 1 20 | 1 21 | 22 | 1 23 | 24 | 25 | 26 | 27 | 28 | 29 | 1 30 | 31 | 1 ---+------------------------------------------------------------------------ Mar| 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 -- Mar| 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 | 15 NS%10 14 13 14 17 22 21 14 14 14 7 12 6 12 6 10 8 10 11 10 9 11 02 | 11 8 13 9 7 14 22 18 22 15 18 12 8 14 13 1 2 3 4 9 %4 16 9 15 03 | 15 15 10 12 14 12 13 23 11 10 7 6 6 4 2 1 7 2 7 10 5%13 11 9 04 | 19 7 14 17 12 16 25 22 17 4 3 6 1 2 3 0 3 1 5 6 14 9 9%18 05 | 13 7 12 17 14 16 26 25 19 23 12 4 5 1 7 4 7 6 7 6 9 12 9 11 06 | 10 2 6 8 6 6 4 15 9 11 14 13 9 9 11 5 5 5 10 3 11 14 14 10 07 | 6 9 15 10 14 11 21 17 13 14 14 15 9 5 9 5 4 8 9 8 10 5 6 6 08 | 7 13 12 16 15 18 15 12 9 6 10 7 5 2 2 6 1 5 5 8 9 8 10 7 09 |%12 9 15 7 16 21 16 14 17 13 6 4 8 5 5 0 2 5 4 3 13 8 16 13 10 | 13 5 13 7 6 11 17 22 13 14 16 3 7 9 4 4 8 8 3 9 0 0 -- -- 11 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- %4 %7 10 %7 5 5 12 | 14 10 13 6 8 11 11 12 14 11 11 NS NS %6 NS NS NS NS 5 8 4 1 5 13 13 | 7 11 13 13 14 20 21 15 13 12 18 12 0 4 1 1 0 2 2 4 7 8 17 11 14 | 27 18 13 12 20 18 34 27 13 22 22 13 4 8 1 6 3 0 4 3 22 10 28 17 15 | 12 11 15 17 27 13 22 22 17 14 9 20 10 10 11 5 3 0 6 6 4 7 16 10 16 | 9 12 13 9 8 6 19 17 26 17 9 10 11 5 4 8 12 13 5 3 11 12 19 14 17 | 8 11 14 8 27 22 14 20 18 21 22 13 0 2 3 7 6 4 8 6 6 10 15 14 18 | 15 8 9 10 10 17 10 21 16 18 12 11 9 8 6 6 8 9 14 6 8 9 11 8 19 | 11 8 2 15 13 10 11 18 14 11 12 8 14 9 3 1 6 3 2 7 7 14 18 14 20 | 13 10 14 16 20 15 19 21 23 17 6 1 5 3 3 6 3 2 2 6 6 7 11 10 21 | 12 7 9 9 16 24 26 21 19 11 15 2 2 5 5 6 7 3 2 6 12 16 13 16 22 | 11 13 10 11 12 18 17 13 16 11 12 7 9 8 6 18 5 5 4 8 7 6 12 10 23 | 7 9 11 12 12 5 20 25 20 15 11 13 11 9 7 8 8 5 5 %5 %4 12 9 12 24 | 9 7 13 12 18 11 22 24 12 14 4 9 9 7 4 5 4 3 1 4 4 7 7 13 25 | 12 11 13 17 14 22 21 16 15 6 12 4 1 4 0 0 1 0 1 4 7 10 8 5 26 | 8 11 12 13 15 18 26 17 14 8 8 7 6 9 3 %7 NS NS NS 5 6 11 8 11 27 | 7 11 11 8 7 9 20 15 14 14 8 9 5 8 10 2 4 1 2 10 7 11 5 3 28 | 4 7 3 13 19 14 18 11 16 13 10 12 7 7 8 5 4 2 3 3 7 15 5 14 29 | 9 12 4 7 12 17 14 18 16 23 12 5 5 4 6 3 1 5 3 5 8 11 15 12 30 | 10 7 14 20 11 12 8 15 19 16 11 7 8 2 9 5 9 8 6 4 10 14 12 13 31 | 18 8 11 14 19 16 21 20 11 21 13 4 2 2 5 2 1 8 8 7 8 9 15 15 ---+------------------------------------------------------------------------ Mar| 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 Mar| 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 | 1 1 1 07 | 1 08 | 09 | 1 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 1 18 | 1 19 | 20 | 1 1 21 | 2 22 | 23 | 24 | 25 | 26 | 27 | 28 | 1 1 29 | 1 30 | 31 | 1 ---+------------------------------------------------------------------------ Mar| 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 -- Mar| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 10 15 15 10 15 9 12 16 14 14 9 10 12 9 6 7 4 10 5 %7 13 13 16 16 02 | 16 17 19 22 16 17 15 27 33 26 21 9 14 16 9 9 5 5 6 5 15 24%24 IF 03 | 28 24 27%22%32%18 IF IF 39 31 17%11 19 9 %8 6 4 8 6 7 11 15 19 IF 04 | IF IF IF IF IF IF%24 36 37 29 16 10%12 16 3%10 IF IF IF 15 8 11 20 24 05 | 17 19 29 32 39 27 48 46 39 18 16 8 15 %7 10 3 5 2 5 5 11 11 15 16 06 | 21 11%17 13 6 7 14 14 23 16 16 12 7 3 8 6 0 4 5 10 10 18 17 20 07 | 14 19 19 17 20 29 28%28 30 22 18 17 9 13 16 6 4 2 8%11 12 12 32 18 08 | 15 24 15 23 23 25%27 13 22 23 19 20 13 13 5 7 7 5 9 8 13 18 21 16 09 | 18 20 20 24 22 26 27 28 29 13 13 17 12 12 11 8 8 %2 IF %7 13 12 25 24 10 | 17 20 23 17 19 16 27 27 24 18 23 23 14 12 5 6 7 4 7 9 0 0 0 0 11 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 6 14 14 14 22 12 | 19 14 23%16 13 12 13 15 29 8 28 19 13 17 6 %7 %2 IF IF IF IF IF%26 25 13 | 20 17 32 21 23 23 22 30 36%28 22 20 16%12 IF IF IF IF IF IF 13%20 20 21 14 | 24 26 24 27 22 29 33 50 33 30 29 17 9 13 5 11 7 7 5 9 11 21 27 25 15 |%30 IF 22%15%43%20%26%25 25 19 16 9 14 12 9 5 10 4 7 6 4 13 13 14 16 | 24 17 26 21 22 IF 15 20 15 14 8 10 6 6 10 3 7 7 5 8 9 11 12 14 17 | 16 18 15 19 20 15 30 21 27 18 18 IF %6 8 3 %7 %6 2 6 6 10 9 12 14 18 | 14 13 17 23 18 16 23 19 19 18 39 20 18 16 7 6 4 2 10 4 10 1 11 12 19 | 14 7 8 10 14 12 20 25 23 26 15%11 IF IF IF IF %2 %1%10 10 4 14 13%25 20 | 32 20 26 34 22 19 21 33%20 22 20 11%17 IF 8 8 2 2 4 4 5 IF IF IF 21 |%20 16 17 20 24 27 39 27 39 22 21 12%12 10 6 8 3 2 6 5 14 19 22 20 22 | 24 17 23 18 23 20%26 25 38 27 31%14 17 7 3 3 3 4 6 6 16 9 19 11 23 | 20 16 15 19 15 14 34 25 34 22 17 10 5 7 9 3 4 3 4 7 8 19 13 19 24 | 22 17 16 19 21 15 29 28 28 24 14 16 IF IF IF IF IF 2 4 7 8 6 5 11 25 | 15 17 24 27 26 23 18 29 14 15 12 18%12 IF IF IF IF %2 %6 7 6 IF 11 15 26 | 18 17 21 23 14 27 28 27 33 38 27%21 15 11 %6 %4 3 6 4 8 4 16%16 19 27 | 15 16 17 17 19 18 39 27 13 17 18 %8 6%18%14 13 7 9 11 4 8 11 13 14 28 | 16 13 8 12 23 21 19 18 15 20 IF IF%18 10%10 %6 IF 4 1 7 13%10 12 16 29 | 15 11 16 16 19%18 IF 21 14 20 14 11 7%13 9 %2 %2 6 8 9 23 12 23 15 30 | 17 21 26 26 33%26 IF IF%24 22 14%13%10 %1 5 5 4 3 1 5 6 18 14 21 31 | 22 9 25 %7 IF IF IF 23 9 15 7 10 16 IF IF IF IF IF IF %3 15 10 13 22 ---+------------------------------------------------------------------------ Mar| 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 Mar| 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 | 5 1 03 | 04 | 1 05 | 1 06 | 1 07 | 08 | 09 | 10 | 1 11 | 12 | 13 | 14 | 1 15 | 16 | 17 | 1 18 | 1 19 | 1 20 | 1 1 1 21 | 1 22 | 23 | 24 | 1 25 | 26 | 27 | 28 | 1 1 29 | 1 30 | 31 | 1 ---+------------------------------------------------------------------------ Mar| 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 -- Mar| 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 12 6 10 22 11 14 17 19 14 13 13 7 3 3 2 6 1 6 1 5 10 7 8 02 | 7 19 11 19 15 11 12 10 14 12 14 15 8 8 10 2 5 4 2 1 5 5 12 16 03 | 9 5 4 11 8 11 9 17 8 5 6 3 3 9 3 0 2 1 3 5 1 11 10 6 04 | 2 10 13 9 14 13 13 14 10 4 7 5 10 7 5 3 2 3 1 3 4 9 6 0 05 | 4 3 4 7 10 4 10 18 16 10 9 10 15 9 6 3 4 2 2 3 6 8 3 5 06 | 5 11 18 7 11 12 12 17 12 12 14 13 8 5 6 3 1 1 5 3 7 8 7 12 07 | 9 16 11 16 11 12 12 29 21 14 9 14 10 9 11 4 2 0 0 3 3 3 9 11 08 | 4 6 8 13 9 7 17 10 6 7 6 11 10 10 7 6 1 0 1 4 1 3 5 15 09 | 5 4 6 10 8 8 9 13 14 10 6 2 7 7 5 6 1 4 3 3 3 8 5 12 10 | 13 8 14 18 13 12 12 14 16 14 7 6 8 8 6 2 1 3 0 7 NS NS NS NS 11 | NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS%11 11 17 12 | 6 5 14 10 23 7 13 16 13 10 5 9 11 7 1 4 2 1 1 3 3 3 7 8 13 | 9 5 5 9 5 3 10 11 11 4 4 3 3 2 1 1 6 0 1 4 5 14 6 2 14 | 14 8 8 9 13 11 12 20 15 17 12 10 10 10 4 3 4 4 2 6 3 8 9 17 15 | 12 19 12 8 14 11 15 15 13 13 8 8 6 9 5 3 2 5 2 3 6 10 10 15 16 | 9 9 13 12 16 9 15 17 15 10 10 9 15 14 7 4 4 2 3 1 5 11 7 4 17 | 5 4 8 9 9 3 6 9 10 7 6 5 1 2 5 6 2 1 2 0 4 1 12 7 18 | 5 11 15 11 12 10 14 14 9 8 3 7 7 0 1 6 2 1 1 4 4 11 9 12 19 | 18 13 5 4 10 8 13 15 17 10 6 7 2 3 2 2 1 0 2 1 1 2 3 4 20 | 3 6 17 16 10 16 9 16 11 2 7 5 4 6 5 3 2 1 1 2 6 7 2 6 21 | 6 17 13 10 4 5 7 8 9 5 4 4 4 4 1 1 2 0 3 2 3 2 6 11 22 | 7 12 15 15 13 14 16 24 16 8 2 3 5 10 3 3 5 1 4 0 9 5 6 2 23 | 3 5 8 14 7 5 14 6 12 7 8 10 8 6 5 5 6 4 2 4 8 11 10 11 24 | 13 10 14 11 7 8 14 14 14 7 8 7 6 6 3 0 2 1 5 8 5 6 10 11 25 | 6 11 7 6 8 14 11 14 13 19 11 6 6 5 5 2 6 1 1 2 5 4 8 10 26 | 6 9 14 11 9 10 10 9 16 6 4 5 4 2 3 2 2 2 4 2 %3 5 5 4 27 | 11 5 13 6 7 11 10 8 6 6 6 4 8 2 3 2 1 1 4 0 9 3 11 10 28 | 9 7 4 11 8 8 9 9 13 13 7 6 8 5 6 1 5 0 2 4 6 6 6 4 29 | 10 11 8 15 12 12 15 20 16 10 7 3 3 2 2 0 0 3 1 2 3 3 3 5 30 | 6 3 12 7 6 6 6 6 4 2 6 3 5 4 4 1 2 1 2 3 5 3 3 3 31 | 4 7 14 9 17 11 15 16 8 10 13 10 4 3 6 3 1 2 0 3 5 3 2 6 ---+------------------------------------------------------------------------ Mar| 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 Mar| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 02 | 03 | 04 | 1 05 | 1 1 06 | 1 1 07 | 08 | 09 | 1 10 | 11 | 12 | 1 13 | 1 14 | 1 1 15 | 16 | 1 17 | 1 1 18 | 19 | 1 20 | 1 21 | 2 22 | 23 | 1 24 | 1 25 | 1 26 | 27 | 28 | 1 29 | 1 30 | 31 | ---+------------------------------------------------------------------------ Mar| 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 -- Mar| 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 10 9 14 24 17 18 20 14 %9 9 13 13 11 6 2 6 %5 8 3 6 9 7 10 02 | 10 22 13 15 8 8 12 21 24 16 19 10 11 12 17 5 7 2 2 4 6 7 9 18 03 | 11 15 8 12 12 18 16 21 12 13 17 15 10 10 5 7 1 3 3 5 5 9 17 8 04 | 9 11 16 18 17 15 14 16 17 9 17 %6 NS NS NS NS NS NS NS NS 4 7 10 5 05 | 11 7 15 12 22 15 15 17 18 15 7 6 NS NS NS NS NS NS NS NS NS %8 9 10 06 | 10 10 16 12 15 14 16 18 14 18 16 14 7 14 11 4 4 3 5 1 6 11 5 11 07 | 11 17 10 22 13 15 12 30 19 19 16 21 13 17 13 3 5 0 1 3 2 3 12 10 08 | 12 8 8 9 13 12 19 13 17 11 8 11%32 NS NS NS NS NS %2 3 6 7 8 9 09 | 19 13 14 11 12 12 16 19 18 11 22 14 13 11 3 8 2 3 3 2 0 9 8 11 10 | 11 11 15 16 11 12 13 20 10 11 13 11 20 10 11 3 3 5 1 7 -- -- -- -- 11 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 12 | 8 6 21 11 19 16 17 23 19 19 13%12 NS 10 11 6 2 1 3 1 3 4 9 13 13 | 15 11 8 19 13 3 13 17 21 15 NS 8 %8 NS NS NS%10 1 2 1 3 15 8 5 14 | 12 9 11 12 16 11 15 13 NS NS%10 %6 NS NS NS NS NS NS 5 5 7 4 9 3 15 | 10 15 13 14 12 11 15 10%14 NS NS NS NS NS %2 4 NS Ns 2 5 3 11 12 8 16 | 13 4 17 17 19 10 17 12 17 20 11 18 16 18 8 4 4 3 0 1 10 12 13 14 17 | 16 14 9 11 4 5 6 7 6 11 7 NS NS NS %4 4 1 0 0 1 0 2 7 9 18 | 12 17 13 19 12 14 11 17 15 18 9 15 13 0 0 3 3 0 1 3 4 3 14 6 19 | 9 12 5 6 11 11 23 19 19 35 29 22 NS NS NS NS %0 1 0 2 2 4 6 4 20 | 12 4 18 15 10 18 12 15 8 5 12 10 %6 NS NS 4 3 1 2 2 6 8 12 14 21 | 17 31 28 24 19 16 28 35 18 28 20 22%18 20 16 5 2 4 3 1 3 7 8 24 22 | 24 18 14 28 9 27 20 26 26 20 26 19 16 15 4 8 6 4 2 4 13 12 11 16 23 | 23 34 28 26 27 22 21 23 30 19 21 26 24 19 14 6 7 1 3 2 7 9 15 14 24 | 14 25 20 19 19 14 16 28 16 15 NS%10 NS 11 1 NS NS 2 5 5 7 4 5 6 25 | 10 14 17 16 10 17 18 16%18 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 26 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 27 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 28 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 29 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 30 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 31 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- ---+------------------------------------------------------------------------ Mar| 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 Mar| 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 | 1 05 | 1 06 | 1 07 | 1 1 08 | 1 1 09 | 1 1 1 10 | -- -- -- -- 11 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 12 | 1 13 | 2 14 | 1 2 15 | 16 | 1 17 | 1 1 1 18 | 19 | 1 20 | 21 | 1 1 22 | 23 | 1 1 24 | 1 25 | 1 1 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 26 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 27 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 28 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 29 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 30 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 31 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- ---+------------------------------------------------------------------------ Mar| 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 -- Mar| 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 | 89 101 82 99 119 120 126 118 70 94 71 74 61 48 39 20 11 13 6 13 21 28 43 32 02 | 52 80 104 108 80 74 82 105 67 56 88 91 60 45 39 18 9 10 13 7 24 27 66 88 03 |100 98 %88 94 130 105 114 101 104 88 %69 CW CW 40 23 16 6 10 10 10 27 38 65 77 04 | 90 107 125 116 119 114 135 99 67 85 99 76 43 %47 24 5 13 7 12 15 33 32 37 67 05 | 63 110 109 117 108 117 144 110 80 88 95 %64 CW CW CW CW CW %8 12 9 16 33 34 60 06 | 78 87 108 103 107 137 141 103 95 88 79 78 59 %42 %22 4 9 11 10 14 24 45 61 90 07 | 89 86 108 112 106 117 139 121 111 102 CW CW %50 37 32 24 7 12 9 13 27 38 61 71 08 | 89 107 113 130 99 134%132 125 107 117 104 105 54 CW 36 27 14 8 12 17 21 35 43 52 09 | 73 89 80 84 89 85 100 80 88 70 90 60 48 %35 CW 20 %14 CW %7 7 18 29 66 81 10 | 87 111 102 120 91 121 131 113 107 106 98 96 66 %48 33 26 15 7 15 17 16 37 62 61 11 | 76 120 115%110 89 108 102 146 92 103 101 CW %54 43 29 17 10 %2 %9 16 27 44 38 75 12 | 63 101 92 108 101 116 121 121 121 117 118 99 64 34 22 13 9 7 14 12 18 19 62 91 13 | 86 116 120 107 90 120 111 108 96 95 109 %92 CW %28 %36 18 13 5 14 14 32 37 45 82 14 | 92 119 112 80 88 125 145 120 90 122 86 77 61 41 35 18 8 14 15 10 22 47 58 %92 15 |100 127 111 103 107 119 139 119 93 114 98 80 58 33 30 14 11 9 8 16 12 38 45 72 16 | 94 87 106 95 122 90 118 118 115 104 112 CW CW CW CW 11 10 12 3 12 21 30 50 71 17 | 89 96 89 107 95 112 137 137 136 115 108 77 CW CW 33 28 9 10 9 13 22 30 55 81 18 | 83 115 117 91 109 123 126 153 139 143 92 CW CW CW %24 19 13 12 13 9 30 34 53 84 19 |110 108 113 106 104 122 161 99 141 134 %90 CW %47 39 20 24 10 5 6 14 21 50 68 59 20 | 99 117 125 98 92 143 142 127 114 103 120 75 81 38 29 11 19 7 9 11 18 33 55 75 21 | 82 137 114 93 98 104 127 144 119 110 72 CW CW %34 29 16 13 8 15 12 17 46 55 69 22 | 93 120 98 115 105 126 122 154 132 118 %79 CW CW 35 16 19 12 10 15 14 24 29 33 32 23 | 49 72 45 60 41 41 54 59 89 84 79 65 %44 CW %16 21 10 10 6 11 21 30 49 96 24 |100 107 116 81 102 132 150 150 118 91 113 84 CW %32 24 18 13 12 16 18 14 30 68 84 25 | 90 119 122 112 137 131 121 123 126 126 103 98 73 57 41 26 23 6 14 12 18 37 70 80 26 |105 97 121 117 102 115 135 127 73 114 98 93 60 29 32 21 10 8 13 10 15 36 60 83 27 | 78 108 118 109 87 121 136 121 104 94 113 CW CW CW 33 17 9 11 13 16 16 46 59 80 28 | 90 118 93 97 84 117 113 108 96 99 124 66 46 41 27 25 13 7 14 9 13 38 69 55 29 | 70 79 97 82 113 149 149 128 89 86 85 72 CW CW 28 13 14 15 10 13 28 21 %42 67 30 | 85 119 123 113 105 110 147 130 109 121 94 78 50 43 28 9 8 4 14 17 19 41 70 70 31 |104 136 121 107 59 94 83 87 62 79 95 83 CW %36 22 19 15 15 11 17 20 27 64 66 ---+----------------------------------------------------------------------------------------------- Mar| 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 Mar| 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 3 2 1 2 1 02 | 1 03 | 2 1 2 04 | 1 1 05 | 1 1 1 06 | 1 1 1 07 | 1 1 1 08 | 2 1 1 1 2 1 1 09 | 1 1 10 | 1 1 11 | 1 2 2 12 | 1 1 1 13 | 1 2 1 1 1 14 | 1 1 1 1 15 | 1 2 1 1 16 | 1 1 17 | 1 1 1 18 | 1 1 19 | 1 1 1 2 20 | 1 1 21 | 1 1 2 1 22 | 1 23 | 1 1 1 1 24 | 2 25 | 3 1 1 1 26 | 1 1 27 | 1 28 | 1 1 1 29 | 1 1 2 1 1 30 | 1 1 2 1 1 31 | 1 2 1 1 1 ---+------------------------------------------------------------------------ Mar| 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 -- Mar| 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 | 17 12 15 8 16 18 15 17 17 13 9 13 11 4 6 2 0 7 8 3 6 7 7 10 02 | 7 13 9 6 6 7 11 11 10 10 12 7 6 7 3 5 5 1 2 2 5 4 11 13 03 | 12 5 1 9 13 6 11 20 9 9 12 9 5 9 2 2 3 7 3 3 6 10 15 8 04 | 4 10 8 6 11 11 16 6 23 8 18 5 5 13 3 0 1 6 0 4 6 15 12 7 05 | 9 7 12 7 10 7 13 21 11 11 9 13 10 5 10 4 4 4 2 5 5 4 7 8 06 | 6 11 15 7 7 8 11 15 10 14 14 8 3 3 6 2 7 5 5 7 11 8 8 9 07 | 8 13 5 7 8 12 10 21 15 10 6 13 8 6 4 3 3 2 0 6 5 9 12 16 08 | 8 5 8 5 11 9 13 8 9 10 6 7 5 6 5 6 0 2 3 3 4 10 5 12 09 | 11 9 14 8 14 14 4 9 14 9 7 3 5 4 3 2 2 4 2 3 0 11 8 7 10 | 10 6 10 16 9 11 8 17 16 14 9 7 4 5 8 2 2 3 1 8 0 0 0 0 11 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 5 10 8 10 14 12 | 4 4 14 10 12 9 5 11 12 9 3 5 7 5 4 0 5 8 3 4 2 3 11 12 13 | 9 11 9 10 8 9 9 15 15 10 11 6 3 6 4 1 5 0 1 3 4 11 9 6 14 | 11 9 8 8 13 10 11 15 13 11 9 7 9 8 4 2 0 5 4 5 3 8 11 14 15 | 12 17 12 9 11 11 9 14 15 9 5 3 5 3 6 3 3 5 0 4 9 11 11 14 16 | 13 5 6 7 11 13 17 13 12 9 6 11 9 6 5 6 1 3 2 1 10 14 8 15 17 | 7 9 11 8 8 4 15 13 15 17 7 6 4 6 7 4 3 2 2 5 6 4 11 11 18 | 8 7 9 16 15 12 9 11 9 13 3 10 9 5 5 5 6 3 0 3 7 10 14 12 19 | 11 10 10 7 14 16 12 17 16 11 8 9 4 5 0 0 1 0 4 1 6 11 7 9 20 | 7 15 14 9 13 13 15 18 11 9 3 4 7 1 5 3 2 0 2 4 7 7 10 9 21 | 12 8 9 8 8 13 11 7 10 3 8 1 2 4 5 4 1 1 1 2 1 4 6 6 22 | 7 9 10 8 5 7 8 8 8 5 4 1 1 8 4 4 4 4 4 0 12 9 7 10 23 | 9 14 10 12 8 9 14 6 15 6 11 5 6 5 0 2 2 0 1 2 8 9 6 9 24 | 13 8 15 9 12 11 9 9 10 7 9 8 4 3 3 2 3 2 2 6 3 6 7 6 25 | 8 15 7 7 9 7 14 9 10 7 9 7 2 0 3 2 1 3 2 7 6 10 12 13 26 | 10 13 9 10 12 15 5 13 12 9 8 1 5 8 8 4 1 5 4 1 5 10 17 12 27 | 12 8 13 10 4 6 12 11 15 8 9 3 5 2 6 3 2 2 3 0 7 7 13 10 28 | 4 8 6 11 6 7 13 6 19 9 5 5 3 5 5 2 3 2 5 5 5 6 5 5 29 | 13 11 5 13 13 12 11 12 9 7 5 3 3 0 2 0 1 0 2 6 7 7 9 9 30 | 9 12 12 4 8 5 10 7 10 10 11 5 5 2 3 0 3 4 5 8 7 5 7 11 31 | 14 9 11 9 10 8 16 7 11 9 2 4 1 2 3 4 1 4 2 4 8 7 10 10 ---+------------------------------------------------------------------------ Mar| 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 Mar| 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 | 1 1 1 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 1 15 | 16 | 1 17 | 1 18 | 19 | 1 20 | 1 21 | 1 1 22 | 23 | 24 | 1 25 | 26 | 27 | 28 | 1 29 | 1 1 30 | 1 31 | 1 ---+------------------------------------------------------------------------ Mar| 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 -- Mar| 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 10 13 17 23 27 24 25 21 13 15 21 16 16 10 6 7 2 5 4 4 8 5 7 02 | 14 19 19 22 17 22 27 23 15 14 17 19 24 20 21 13 6 7 5 4 9 6 14 17 03 | 21 15 17 18 22 35 25 42 30 24 31 23 19 22 9 4 4 3 8 8 8 19 14 11 04 | 17 13 24 32 27 22 22 18 18 17 21 19 14 19 5 8 8 7 5 3 8 15 16 14 05 | 19 9 24 23 26 21 27 27 22 24 24 17 17 14 11 5 4 2 8 7 8 5 9 12 06 | 11 21 28 22 24 19 22 24 25 22 22 15 22 24 16 7 9 4 9 7 7 12 10 10 07 | 11 22 23 32 20 17 18 35 23 22%14 25 24 28 17 7 10 3 4 5 3 9 16 14 08 | 12 11 17 22 15 28 28 18 22 24 18 18 25 21 13 12 3 3 5 6 12 11 8 12 09 | 13 22 22 27 27 30 28 24 35 23 42 32 27 17 12 12 8 5 5 6 4 9 17 12 10 | 18 18 35 29 20 22 28 29 38 20 18 17 31 23 13 10 5 5 3 13 -- -- -- -- 11 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 2 12 8 14 17 12 | 13 14 30 20 31 25 28 41 26 26 21 19 15 16 18 10 4 4 7 4 6 4 17 17 13 | 17 16 21 25 20 12 25 26 29 16 20 22 20 17 15 11 14 4 4 9 7 12 12 6 14 | 17 11 17 25 25 32 33 25 41 14 18 21 23 10 13 9 4 11 6 9 7 12 13 19 15 | 13 31 26 30 29 35 23 19 30 24 17 25 31 14 11 11 4 8 2 9 7 13 18 14 16 | 17 11 31 24 36 22 30 21 28 29 23 29 33 21 13 10 11 7 10 4 15 16 9 11 17 | 17 17 24 21 16 22 29 20 25 29 16 15 9 9 5 8 5 5 2 3 7 5 13 16 18 | 18 20 23 35 30 25 16 32 23 30 15%16%16 11 8 10 5 4 3 5 8 13 14 19 19 | 21 22 16 23 27 30 28 25 25 33 27 18 12 13 6 4 5 2 2 2 6 11 11 8 20 | 10 19 31 27 22 27 24 30 27 26 17 12 10 15 18 5 4 0 4 1 6 7 12 9 21 | 14 17 28 28 28 21 32 32 20 27 19 10 18 12 13 4 6 2 4 6 5 6 11 22 22 | 18 20 20 41 19 25 27 38 22 15 24 18 24 20 17 11 11 6 5 9 10 14 12 10 23 | 15 19 24 23 22 21 26 25 26 20 21 25 13 14 10 9 5 9 6 5 11 21 17 13 24 | 16 20 20 25 30 18 25 38 28 20 23 27 18 25 9 4 8 6 6 10 13 8 14 6 25 | 15 22 17 24 24 20 32 30 34 38 24 28 25 18 14 6 9 7 3 2 8 12 16 23 26 | 20 22 31 21 28 37 16 27 29 29 24 29 19 14 18 8 8 3 5 0 5 10 19 15 27 | 27 23 29 37 27 34 30 24 25 40 41 20 20 21 21 10 3 5 4 2 8 13 11 15 28 | 16 22 12 26 22 34 24 19 24 22 34 25 27 26 14 10 7 4 3 6 7 7 13 9 29 | 13 17 20 22 25 32 29 34 30 14 18 14 6 14 7 10 9 1 5 7 11 13 10 16 30 | 14 25 35 27 22 30 23 18 23 17 24 20 20 19 14 11 6 3 6 3 4 %8 9 20 31 | 13 13 28 22 28 23 35 33 19 15 19 27 18 12 19 14 4 1 2 8 6 14 9 17 ---+------------------------------------------------------------------------ Mar| 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 Mar| 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 | 1 1 05 | 1 06 | 1 2 07 | 1 1 08 | 1 1 1 09 | 1 1 1 10 | 11 | 12 | 13 | 1 14 | 1 1 15 | 16 | 1 17 | 1 1 1 18 | 1 19 | 2 20 | 21 | 1 22 | 23 | 1 1 24 | 1 25 | 1 1 26 | 27 | 28 | 1 1 29 | 1 30 | 1 1 31 | 2 ---+------------------------------------------------------------------------ Mar| 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 -- Mar| 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 | 81 68 68 66 66 57 77 I%42 - - - - - - -%12 19 22 24 36 38 51 68 02 | 79 61 78 82 86 65 71 66 61 -%70 68 38%49 32 9 17 30 14 34 48 64 80 77 03 | 94 76 64 73 83 76 79 77 82 65 53 42 42%34 26 21 24 12 25 28 47 50 74 58 04 | 64 82 77 82 56 73 59 70 61 59 61 48 26 44 26 19 15 14 22 31 48 53 72 75 05 | 69 57 66 78 64 53 64 73 63 56 63 67 44 19 27 27 14 23 12 20 38 55 64 76 06 | 64 45 81 81%73 62%72 65 59 68 46 55 38 31 20 28 16 14 12 31 33 61 63 88 07 | 74 77 61 65 61 59 72 57 62 77 67 50 31 41 35 35 13 16 17 30 57 56 70 87 08 | 67 77 57%72%64 62 70 58 76 51 -- -- -- -- -- --%14 12 19 16 32 41 59 68 09 | 67 53 69 67 71 57 57 60 43 64 72 46 50 38 35 23 20 23 28 30 37 70 69 87 10 | 83 77 78 87 69 82 90 73%75 - 87 46 37 35%35 36 11 17 15 33 -- -- -- -- 11 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --%17 I%41 42 77%78 12 | 63 54 73 71 92 64 67%57%70 79 58 52 32 36 31 24 18 18 22 43 46 67 75 89 13 | 73 55 40 35 28 32 35%56 69%68 53 32 38 34 35 33 23 23 13 28 34 50 71 74 14 | 66 67 62 47 56 57 57 73%56%49 66 34 33 24 29%26 22 16 22 22 56 50 96 90 15 | 84 76 79 84 69 58 72 66 69 82 66 34 29 24 26 21 26 13 13 21 42 60 69 78 16 | 76 72 45 62 45 71 63 86 68 77 94 59 40 39 27%31%16 -- -- -- -- -- -- -- 17 | -- -- -- -- -- -- -- -- -- - 84 71 46 53 53 43 27 16 19 25 47 57 76 73 18 | 64 74 62 65 73 65 76 88 99 73 71 42 38 36 33 30 11 11 19 25 62 55 59 74 19 | 82 63 70 81 66 67 70 79 91 92 65 53 34 24 28 26 19 19 26 35 50 39 58 64 20 | 65 45 58 48 38 67 53 41 41 74 65 36 37 27 24 26 18 23 10 26 43 59 66 73 21 | 91 71 57 68 77 61 62 74 81 65 62 56 42 33 24 27 21 23 19 24 45 58 83 92 22 | 94 70 64 78 63 74 86 67 98%73%95%42 35 50 32 21 22 12 25 27 44 43%49 37 23 |%67 54 66 58 58 65 40%54 -%45%18 - - - 34%42 24%22 21 23 36 53 58 66 24 | 62 76 56 66 70 56 67 74%65 - - - 37 45 28%28 21 32 33 38 51 59 92 91 25 | 81 80 83120 93116117 97124 93102%53 43%32 40 26 23 21 19 33 52 73 82 98 26 | 99 83102 82 88 99 93 98108%98%73%54%51 -%38 39 20 23 29 36 54 90113 98 27 | 86 89 88 73 95 92 90109 97108 64 48 31 34 33 36 26 23 29 27 43 66 89114 28 |109 76 90 84 78 87 96 91 77 99 60 46 37 37 31 26 25 15 18 24 40 74 94 70 29 | 94 83 70 67 64 69 81105 99102 99 42 38 27 26 17 15 22 21 26 36 58 81 84 30 | 78 74 98 80 64 82 70 65 68%66 57 40 37 25 30 23 22 17 18 19 42 64 70108 31 |100 92 96 77 80 95 97111 91101 71 54 30 32 33 25 22 26 16 33 33 54 58%86 ---+------------------------------------------------------------------------ Mar| 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 Mar| 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 1 2 2 1 1 03 | 1 1 2 1 1 1 04 | 1 1 1 05 | 1 1 2 2 1 1 06 | 1 1 1 1 2 1 1 07 | 1 08 | 1 1 1 09 | 2 2 10 | 1 1 1 1 1 1 1 11 | 1 12 | 1 1 1 1 1 13 | 1 1 1 1 14 | 1 1 1 1 1 1 15 | 1 1 1 1 16 | 1 1 1 1 1 17 | 1 1 1 18 | 1 1 2 1 1 19 | 1 1 1 20 | 1 2 1 21 | 3 1 2 1 22 | 1 1 1 2 23 | 1 1 24 | 1 1 1 1 25 | 1 1 26 | 1 1 1 27 | 1 1 28 | 1 1 1 1 29 | 1 1 1 30 | 2 31 | 5 1 1 1 ---+------------------------------------------------------------------------ Mar| 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 ----------------------------------------------------------------------------- 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 2006.7.9