Radio Meteor Observation in Japan No.054 April, 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 -- Apr| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 5 6 7 7 5 5 9 16 10 10 7 8 5 2 5 2 0 2 0 2 2 1 7 8 02 | 2 6 6 9 1 4 10 10 6 11 5 4 3 4 3 1 1 3 0 0 1 3 4 5 03 | 11 11 6 3 5 4 5 8 5 3 2 4 4 1 2 3 1 0 4 0 3 3 4 4 04 | 6 4 8 10 4 6 6 13 8 11 5 4 6 7 1 3 3 0 1 2 1 8 1 5 05 | 2 9 6 6 6 8 8 4 0 5 7 4 7 2 5 4 0 0 2 2 0 1 3 8 06 | 4 6 4 7 4 5 5 8 5 5 3 1 1 7 3 6 3 4 1 0 4 3 5 5 07 | 9 6 10 4 6 9 4 7 3 6 4 1 2 6 5 2 0 0 0 1 3 7 5 3 08 | 6 6 6 5 8 7 3 5 4 3 1 2 5 4 0 1 0 2 3 2 3 0 2 3 09 | 4 2 5 3 5 3 1 4 11 9 2 2 2 3 1 3 0 0 4 3 0 2 6 5 10 | 4 7 9 7 4 6 7 4 4 1 2 3 9 4 3 4 1 1 1 1 4 6 3 6 11 | 9 11 11 3 4 8 8 11 6 9 7 5 8 10 5 0 2 1 0 2 4 5 6 4 12 | 6 12 9 15 6 5 12 12 15 9 12 6 8 8 6 2 3 1 1 1 2 2 4 6 13 | 9 15 6 9 8 4 4 11 9 7 6 6 7 2 6 2 5 0 0 1 2 6 4 7 14 | 9 4 9 5 5 3 5 7 8 7 6 4 4 6 6 3 4 2 4 6 2 4 4 10 15 | 10 13 6 8 3 3 4 8 11 11 8 3 8 4 8 1 4 2 3 1 2 5 5 3 16 | 1 7 2 6 10 4 6 7 12 5 12 4 1 8 7 2 1 3 1 1 1 2 5 6 17 | 6 4 9 9 6 4 7 5 6 9 3 3 1 4 7 3 0 3 2 3 0 4 4 4 18 | 5 9 10 6 4 8 9 10 5 10 9 4 1 4 5 1 0 2 2 0 1 4 4 6 19 | 9 8 6 7 9 11 10 15 7 4 6 6 5 3 3 1 0 2 3 2 2 2 5 3 20 | 3 3 9 6 3 3 9 8 7 3 5 1 2 2 1 1 1 3 1 2 2 3 7 12 21 | 7 14 8 9 4 11 11 9 12 17 5 5 2 4 3 2 1 1 1 1 3 7 6 12 22 | 16 16 10 9 8 6 8 9 14 3 4 1 5 6 3 5 2 2 0 2 3 6 9 9 23 | 11 10 12 11 10 17 16 2 8 5 8 6 6 5 7 7 2 5 1 4 4 5 3 5 24 | 9 15 11 9 12 13 15 10 12 6 6 5 6 2 6 2 1 3 0 0 4 6 7 9 25 | 12 6 11 6 5 9 7 10 9 3 6 3 3 4 1 1 1 1 1 3 2 7 8 7 26 | 4 9 10 7 9 9 10 3 5 4 6 8 8 10 8 4 2 2 1 1 3 4 3 5 27 | 12 15 13 14 7 8 13 14 10 7 14 7 5 8 4 2 1 1 2 3 3 4 8 6 28 | 8 8 7 7 10 11 16 11 13 6 8 5 4 1 7 1 0 1 0 1 1 2 4 7 29 | 11 12 7 4 14 11 6 14 13 8 9 7 6 10 7 6 0 6 0 1 1 4 7 16 30 | 8 11 12 7 7 9 17 16 15 11 8 9 6 6 5 2 1 2 1 1 1 3 4 1 ---+------------------------------------------------------------------------ Apr| 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 Apr| 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 | 1 10 | 11 | 1 1 12 | 1 13 | 14 | 15 | 16 | 1 17 | 18 | 19 | 20 | 1 21 | 22 | 1 1 23 | 1 1 1 1 1 24 | 25 | 26 | 1 27 | 28 | 29 | 30 | ---+------------------------------------------------------------------------ Apr| 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 -- Apr| 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 12 6 12 15 9 22 28%17 12 5 5 12 %4 NS NS %4 2 5 %3 4 8 8 11 02 | 11 10 17 10 12 23 14 29 12 9 11 10 9 3 5 4 0 4 2 8 9 7 11 13 03 | 7 14 13 14 14 28 18 22 16 13 16 7 9 9 8 11 6 3 7 6 6 15 13 15 04 | 13 12 14 18 12 19 22 23 10 12 14 10 8 5 6 3 10 6 4 8 10 11 6 4 05 | 12 8 15 8 9 12 16 15 18 17 6 7 17 12 14 6 7 6 8 5 3 12 12 15 06 | 14 14 11 14 17 23 34 22 27 14 3 6 2 1 0 %4 ES 5 4 4 8 14 13 14 07 | 17 9 6 9 13 18 24 17 12 8 6 8 12 9 11 4 2 3 2 7 8 5 18 12 08 | 11 12 10 13 9 8 16 18 10 8 8 1 0 1 2 0 1 1 0 1 2 3 5 8 09 | 13 15 8 18 10 9 20 24 9 11 9 5 5 4 %3 NS NS NS NS NS 10 12 16 10 10 | 11 9 9 7 9 7 19 23 20 18 13 11 6 15 11 11 5 5 5 5 8 7 12 16 11 | 11 12 11 10 10 14 12 13 14 14 12 10 5 15 6 10 8 3 3 11 8 11 11 17 12 | 17 12 7 8 11 13 18 19 18 16 13 11 9 9 2 12 6 4 2 6 %8 10 9 10 13 | 8 11 7 7 11 16 20 22 14 16 6 6 8 5 10 7 11 5 7 10 3 15 14 16 14 | 11 8 12 11 10 19 18 25 15 7 6 5 8 9 15 9 6 8 2 8 8 12 7 14 15 | 10 10 14 10 17 17 20 25 14 11 9 11 6 11 8 8 10 3 9 8 9 11 7 20 16 | 11 14 14 12 21 21 20 17 11 5 4 6 4 3 7 4 0 1 1 6 9 13 13 13 17 | 12 11 15 25 15 25 28 30 23 17 6 11 10 12 7 3 3 4 8 4 10 13 16 18 18 | 10 7 8 14 25 25 28 32 18 18 13 12 7 11 3 10 6 5 9 8 9 8 12 18 19 | 17 16 13 8 17 18 17 12 14 12 12 7 11 7 7 6 6 4 2 3 %6 10 12 13 20 | 13 16 9 5 10 18 15 17 19 14 6 2 3 5 3 3 5 4 3 4 6 14 13 16 21 | 19 9 16 11 13 20 28 29 17 19 16 7 11 6 7 2 1 0 4 4 3 16 11 12 22 | 28 15 20 18 20 24 25 23 23 16 9 6 9 11 12 6 11 3 7 3 17 22 18 21 23 | 19 22 15 18 23 22 17 32 33 16 13 13 %5 NS 8 5 4 4 3 4 8 10 16 18 24 | 21 11 13 24 14 28 23 20 9 7 15 11 2 2 7 3 7 6 10 7 8%12 17 19 25 | 12 18 15 21 23 26 26 29 26 11 3 6 0 1 1 2 0 1 1 10 6 9%12 14 26 | 17 22 11 15 20 25 26 21 18 13 9 15 9 5 11 5 10 6 9 %5 12 7 12 23 27 | 13 9 8 19 11 21 22 33 17 19 13 14 3 8 8 7 12 7 5 6 9 9 10 16 28 | 20 12 21 19 15 14 26 26 15 16 6 5 5 %8 NS NS NS NS %2 1 4 8 10 12 29 | 11 18 12 20 21 23 16 19 11 9 8 12 8 11 7 8 1 4 6 7 3 11 9 9 30 | 15 9 7 13 13 29 23 16 15 14 10 5 9 %9 IF IF IF IF %7 4 13 9 10 16 ---+------------------------------------------------------------------------ Apr| 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 Apr| 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 05 | 1 1 06 | 2 07 | 1 08 | 1 1 09 | 1 10 | 1 11 | 12 | 1 1 1 13 | 1 1 1 1 14 | 1 15 | 1 16 | 1 17 | 1 18 | 1 19 | 1 20 | 1 21 | 1 22 | 2 3 1 1 1 23 | 1 1 1 1 24 | 1 2 1 25 | 1 2 26 | 1 1 27 | 1 28 | 29 | 1 1 1 30 | 1 2 1 ---+------------------------------------------------------------------------ Apr| 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 -- Apr| 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 24 22 35 27 22%44 37 31 24 13 22 14 7 10 4 8 10 5 9 5 10 14 IF 02 |%11 11 13 12 12 16 19 32 17 25%18 IF 11 9 10 11 3 8 3 6 10 13%13 16 03 | 21 17 34 20 13%38 31 25 20 8 17 12 10 4 12%12 IF IF %6 7 7 17 13 11 04 | 14 24 32 24 12 22 26 31 21 22%23 %7 10 IF 10 %8 3 3 4 3 4 7 10 13 05 | 10 8 15 15 8 14 16 11 14 22 22 10 18 19 13 7 7 8 7 17 15 25 IF%46 06 | 33 26%36%24 31 33%52 25 25 25 14%18 16%16 IF IF IF 4 10 4 11 19 23 27 07 | 25 22 19 21 21 34 27 45 23 14 7 6 6 5 13 %1 3 4 IF %7 8 6 12 13 08 | 13 15 22 15 21 18 25 48%38 IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF 09 | 28 23 20 23 24 15 26 29 18 28 28%22 %4 9%18 IF IF IF %4 6 8 12 21 19 10 | 13 23 15 12 18 9 34 37 16 14 8 8 11 13 5 4 5 5 9 6 6 13 14 15 11 | 14 22 13 10 10 11 20 23 18 19 14 9 14 15 9 10 6 5 9 8 11 21 27 19 12 | 12 15 16 18 19 31 30 28 45 38 26 23 17 11 4 12 8 2 6 7 7 21 21 27 13 | 22 25 33 23 28 21 35 43 46 26 17 14 15 18 8 13 12 10 8 9 17 30 21 31 14 | 19 24 34 35 42 42 48 50 41 21 17 %8%18%24 12%11 %7 4 6 15 15 18 28 42 15 | 42 39 39%35 50 IF 32 29 29 37 42 36 18 13 11 13 14 7 11 10 %8%24 IF IF 16 |%46 IF%74%62%59 IF IF IF 43 26 24 23 15%12%12 IF IF IF IF%22 13 30 27%32 17 | 46 47 45 51%68 IF IF 77 46 27 19 22%16%12%12 IF %6 10 6 10 12 19 53 IF 18 | IF IF IF IF IF IF%38 54 28 23 15 17 17 17 17 13 7 4 12 7 15 18 17 24 19 |%32 30 25 27 33%41 39 39 36 38 25 19 22 16%17 15 10 7 8 %9 IF%11 14 18 20 | 31 30 38%45%39 IF IF%45 IF IF IF IF IF IF IF IF IF IF IF%12 22%34 IF%25 21 |%24 25 43 51 51%58%72 68 70 60 47 35 31 19 17%12 12 7 9 7 18 31 31 IF 22 | IF IF 61 83 83%60 65 75 67 56 29 25 27 27 16 13 4 4 8 8 16 36%31 34 23 | 36 37 25 27 30 48 43 54 39 45 24 20 15 17 17 10 8 8 9 9 8 14 19 26 24 | 23 31 27%38 33 50 42 47 31 21%24 20 14 23 10 5 3 6 13 8 13 22 18 26 25 | 30 35 26 25 36 55%46%65 38 IF IF IF IF IF IF IF IF IF IF IF IF %6 22 23 26 | 28 32 17 31 40 32 47 38 51 31 13 19 20 14%23%15 16 5 4 2 11 11 13 19 27 | 18 23 21 36 27 23 46%46 31 38 22 10 12 16 5 10 16 9 5 9 9 13 29 27 28 | 27 31 29 35 31 39 43 40 24 20 IF IF IF IF IF IF IF IF IF IF 8 8 17 15 29 | 20 32 17 31 29 37 38 32 21 33 9 19%12 14 9 7 2 6 5 6 4 7%22 12 30 | 25 6 13 17 15 25 23%40 34 20 14 17 7 15 7%13 IF 3 6 3 10 11 19 15 ---+------------------------------------------------------------------------ Apr| 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 Apr| 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 06 | 1 07 | 08 | 1 2 1 09 | 1 10 | 1 1 11 | 1 12 | 1 1 13 | 1 1 14 | 1 15 | 1 16 | 17 | 18 | 1 1 1 1 19 | 1 20 | 1 1 21 | 1 1 2 1 22 | 1 1 1 1 1 1 1 23 | 2 2 1 2 1 24 | 1 3 1 25 | 1 2 1 26 | 3 1 27 | 1 1 2 28 | 29 | 1 1 1 1 30 | 1 1 1 ---+------------------------------------------------------------------------ Apr| 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 -- Apr| 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 5 7 6 12 7 10 9 8 4 5 3 2 11 4 1 1 1 2 0 6 4 8 5 02 | 3 6 11 4 10 10 18 11 3 5 3 3 6 1 5 4 2 2 1 2 2 5 3 6 03 | 6 5 2 8 3 7 4 4 3 10 2 2 4 2 1 1 2 2 2 3 1 4 8 1 04 | 3 11 1 5 3 4 5 3 3 8 6 1 1 0 1 3 0 2 3 1 4 7 8 3 05 | 7 10 6 9 8 11 9 14 8 16 12 3 11 11 3 7 4 1 1 1 2 1 5 8 06 | 5 6 11 15 12 2 14 15 10 1 4 4 7 7 1 4 0 0 3 5 2 7 3 8 07 | 2 6 8 6 5 8 9 3 7 6 7 7 3 7 4 5 4 1 2 3 4 5 8 10 08 | 5 4 10 4 11 7 7 5 9 5 5 7 15 5 2 1 1 2 1 2 3 4 5 12 09 | 13 4 6 4 8 8 10 7 2 3 4 5 2 5 1 0 1 1 1 4 3 3 7 4 10 | 5 2 5 5 6 5 7 9 7 3 9 7 6 10 5 3 0 1 2 0 1 6 5 6 11 | 6 11 12 14 14 8 13 9 11 11 8 2 5 7 4 1 5 2 2 1 2 6 6 7 12 | 2 5 7 4 13 7 11 5 6 5 3 7 3 7 4 3 3 3 1 2 0 6 4 9 13 | 7 7 12 3 8 8 9 9 11 7 9 1 2 4 5 6 1 1 1 3 5 8 10 5 14 | 10 6 12 12 10 8 10 5 11 5 13 5 7 4 7 4 7 6 2 4 5 9 10 14 15 | 14 23 13 11 13 15 12 21 15 8 5 8 4 6 7 2 1 3 3 1 8 11 2 11 16 | 8 15 16 12 13 5 10 11 25 15 5 6 3 3 5 2 2 3 5 2 6 6 11 9 17 | 12 6 13 11 15 14 13 15 10 10 4 4 9 6 13 5 2 3 1 1 5 2 8 10 18 | 8 12 5 12 5 6 7 6 15 10 9 2 1 6 7 6 1 0 1 3 4 8 7 9 19 | 12 12 5 5 12 15 20 13 11 6 7 3 2 1 6 4 3 4 1 4 6 4 9 8 20 | 5 10 12 9 8 13 16 8 11 5 3 5 5 3 6 4 1 3 2 2 3 7 11 9 21 | 10 11 6 9 4 3 3 4 12 11 3 8 6 3 4 1 1 0 2 1 7 10 11 13 22 | 12 23 15 16 10 14 13 14 15 6 5 5 4 9 4 3 3 3 5 1 3 10 12 16 23 | 9 22 22 11 14 21 12 20 15 12 15 10 9 6 7 2 4 4 1 7 3 9 9 12 24 | 16 11 8 18 15 12 17 17 15 6 14 7 8 7 2 4 4 3 3 2 8 6 9 4 25 | 10 10 13 12 11 8 14 17 12 6 17 IF 9 7 6 9 0 0 2 2 6 5 13 15 26 | 16 10 23 11 10 23 18 14 20 5 5 8 10 6 19 4 1 4 4 3 6 9 10 16 27 | 12 13 18 14 11 9 26 18 17 12 4 5 7 15 11 5 1 4 3 2 3 9 9 11 28 | 10 6 9 12 18 21 16 13 12 8 12 8 3 4 7 2 6 1 4 2 6 7 9 7 29 | 17 12 14 14 13 16 17 18 14 9 16 7 3 12 4 9 1 2 5 3 5 11 8 5 30 | 8 13 11 13 10 10 19 9 17 9 9 7 8 10 7 5 %2 6 3 1 1 12 5 14 ---+------------------------------------------------------------------------ Apr| 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 Apr| 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 05 | 1 1 06 | 1 07 | 08 | 1 1 09 | 1 10 | 1 11 | 1 1 1 1 12 | 1 1 13 | 1 1 14 | 1 1 15 | 16 | 1 1 1 17 | 1 1 18 | 19 | 20 | 1 21 | 1 1 1 1 22 | 1 1 1 1 2 23 | 2 1 1 3 3 1 1 1 24 | 1 2 25 | 1 1 26 | 1 1 1 1 27 | 28 | 1 29 | 1 2 1 1 30 | 1 ---+------------------------------------------------------------------------ Apr| 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 -- Apr| 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 1 8 8 18 17 02 | 21 20 20 10 15 22 23 20 28 18 7 14 15 8 8 2 4 1 6 5 4 9 5 15 03 | 15 26 14 13 16 18 18 14 12 23 3 NS NS NS NS NS NS NS NS NS NS 2 6 1 04 | 6 8 3 15 12 16 32 24 17 29 21 10 NS 2 3 2 2 2 6 5 6 0 1 12 05 | 22 17 18 25 24 15 9 21 21 29 24 10 27 15 9 8 6 12 5 2 8 12 15%19 06 | 20 14 26 22 10 5 22 13 5 9 6 NS %6 5 NS NS NS NS NS NS NS NS NS NS 07 | NS NS 7 14 14 10 9 9 20 19 14 14 12 14 5 7 4 0 1 4 11 10 5 14 08 | 14 19 16 11 17 15 16 22 15 18 13 16 NS 13 8 %6 NS NS NS NS NS NS NS NS 09 | 22 14 15 17 NS NS NS NS NS NS NS NS NS NS NS 1 0 3 0 2 4 5 12 8 10 | 20 20 27 16 29 15 22 16 18 20 11 6 20 19 9 6 1 3 2 0 6 12 20 19 11 | 29 26 24 21 14 15 26 21 22 20 23 7 16 12 7 6 4 4 2 3 13 9 11 16 12 | 11 22 31 22 31 26 21 14 22 21 16 10 8 14 13 8 7 5 2 4 8 14 14 20 13 | 23 23 25 13 20 21 20 15 23 19 23 18 25 20 13 6 8 8 2 6 7 9 17 10 14 | 22 20 24 19 14 15 23 13 15 12 17 25 19 9 10 9 11 5 1 4 5 7 11 13 15 | 18 21 15 19 15 19 16 26 12 15 12 15 4 4 8 7 NS NS 1 1 8 10 6 18 16 | 23 18 20 18 15 10 19 12 25 15 12 16 7 11 9 5 2 3 6 2 8 11 13 19 17 | 21 19 23 18 15 15 13 16 NS NS NS NS NS NS NS NS 3 3 0 2 4 9 13 18 18 | 17 14 9 26 27 15 16 11 22 22 16 3 NS NS 9 12 3 2 5 3 10 12 17 13 19 | 19 19 22 22 13 24 30 30 27 12 13 13 7 13 16 7 2 4 3 7 12 14 24 18 20 | 25 19 22 16 25 27 31 23 16 19 5 31 20 14 11 1 1 3 3 7 10 11 20 13 21 | 27 33 30 30 24 26 29 29 36 15 6 NS NS NS 13 9 2 1 7 2 4 5 8 13 22 | 19 25 29 28 25 18 23 24 12 9 17 10 NS NS %8 7 4 3 8 6 12 15 17 25 23 | 31 45 44 25 31 45 29 36 34 36 31 23 26 20 17 13 5 3 2 5 4 16 11 18 24 | 24 19 22 29 38 19 25 21 23 12 29 7 25 14 12 8 4 6 3 4 9 6 14 13 25 | 22 17 18 19 18 22 36 21 20 15 11 12 16 24 7 6 3 0 NS %4 3 1 11 7 26 | 8 7 25 21 11 14 25 22%20 NS NS NS NS NS 7 NS NS 5 3 4 5 7 12 17 27 | 16 17 17 15 17 14 20 51 56 39 31 37 33 28 25 9 9 4 3 2 5 11 9 19 28 | 20 20 19 33 36 24 25 18 14 5 NS NS NS NS NS NS NS NS %0 2 4 11 9 16 29 | 14 18 16 20 16 19 21 16 19 13 28 13 17 15 15 15 5 4 6 5 6 7 11 9 30 | 25 20 21 21 13 14 26 25 20 21 11 15 NS NS NS NS NS NS NS %0 1 3 1%10 ---+------------------------------------------------------------------------ Apr| 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 Apr| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 02 | 1 1 03 | 04 | 05 | 1 1 06 | 1 07 | 1 1 08 | 1 1 1 09 | 1 1 1 1 10 | 1 11 | 1 1 1 12 | 1 1 13 | 1 14 | 1 1 1 15 | 16 | 1 1 1 17 | 1 1 1 18 | 19 | 1 20 | 1 1 21 | 1 1 22 | 2 1 1 23 | 2 1 2 1 1 1 1 24 | 1 1 1 25 | 1 1 26 | 1 1 27 | 28 | 1 29 | 2 1 1 1 30 | 1 ---+------------------------------------------------------------------------ Apr| 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 -- Apr| 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 | 74 130 134 128 128 157 155 145 117 124 82 107 68 44 25 19 10 9 5 13 17 35 52 97 02 | 93 142 111 97 95 130 123 137 129 156 99 69 44 31 33 NS %14 15 11 14 16 32 49 78 03 | 85 106 141 124 131 141 135 112 103 81 102 97 84 40 27 19 15 16 15 16 18 46 66 95 04 |116 114 102 115 107 129 158 151 174 105 125 91 78 52 26 26 11 12 26 18 %21 38 56 72 05 |104 127 109 107 98 114 119 130 117 99 108 96 78 38 30 CW CW CW 8 13 14 43 60 80 06 |113 125 109 111 130 134 154 155 146 142 CW CW CW CW CW 14 11 3 11 17 25 28 47 52 07 | 98 119 109 93 108 108 140 144 140 113 112 82 58 39 17 21 11 9 11 14 20 38 55 94 08 | 98 108 96 93 106 136 155 124 86 99 100 81 48 25 23 10 4 7 6 18 22 35 61 71 09 | 84 106 116 85 119 119 95 97 101 91 83 86 72 42 23 CW CW 11 8 23 23 34 53 88 10 | 99 119 117 110 112 137 133 124 117 105 105 %50 CW 37 16 15 8 8 8 10 16 30 42 77 11 |123 120 112 112 126 127 146 131 150 133 116 85 CW CW 27 10 12 8 12 19 17 43 81 69 12 | 97 109 99 119 100 101 110 139 139 127 131 88 CW 31 CW CW 8 7 6 17 27 47 63 100 13 |115 112 107 103 102 115 133 155 130 114 109 113 87 35 21 18 8 12 9 9 19 24 77 114 14 |117 122 129 126 124 137 167 134 155 118 112 CW CW CW CW %17 CW CW CW CW CW 35 73 %88 15 | CW%126 134 113 97 142%130 146 122 88 109 78 72 56 28 16 15 9 8 7 12 44 50 87 16 |115 120 110 112 125 135 159 111 88 97 104 82 %42 %48 22 6 12 10 11 20 27 30 62 70 17 |106 108 140 105 145 125 161 148 153 153 122 105 %81 CW CW %18 8 11 %4 9 26 39 48 69 18 |108 118 117 119 136 149 141 140 132 139 119 %66 CW CW CW CW 14 8 13 10 28 35 60 102 19 |106 108 118 102 84 144 118 156 120 104 89 86 CW CW CW 19 9 17 8 10 14 45 79 90 20 |104 103 123 108 116 135 161 114 108 114 115 116 %95 43 24 17 13 %6 CW %17 18 38 67 69 21 |119 112 123 102 104 139 136 156 150 %94 CW%110 74 52 31 26 11 6 10 7 13 34 ES %70 22 | 93 134 116 98 110 121 139 120 136 114 110 100 %71 %32 %33 CW CW 11 11 9 21 53 60 102 23 | 97 114 119 107 120 160 134 158 141 134 137 110 85 62 36 29 9 13 11 17 22 40 66 111 24 |107 112 102 144 129 138 148 119 110 115 114 91 75 51 36 14 7 8 4 13 20 41 78 74 25 | 97 92 89 86 94 93 164 156 116 100 97 91 81 71 36 15 16 7 13 12 15 61 52 102 26 | 95 117 139 118 119 146 138 167 158 134 131 112 82 58 31 24 13 %11 CW ES 16 %21 58 69 27 |111 95 122 89 89 115 134 92 110 90 112 120 86 62 29 CW 8 %3 %14 9 20 36 50 75 28 | 98 96 116 114 110 136 133 149 141 101 116 95 54 50 33 27 7 CW CW 6 21 22 59 85 29 | 99 132 118 139 110 153 170 162 125 130 113 104 75 69 23 17 15 8 14 15 31 52 56 92 30 | 95 116 108 127 149 151 175 139 119 111 94 93 54 38 26 15 7 11 10 13 18 28 73 81 ---+----------------------------------------------------------------------------------------------- Apr| 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 Apr| 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 2 1 2 03 | 1 1 1 1 04 | 1 1 1 2 1 1 1 05 | 2 1 3 1 06 | 1 1 2 1 1 1 07 | 1 1 08 | 3 1 2 1 09 | 1 2 1 1 1 1 10 | 1 2 1 1 11 | 1 1 2 2 2 2 12 | 1 1 3 1 13 | 2 2 2 1 1 1 14 | 1 3 1 1 1 15 | 1 1 16 | 1 3 17 | 1 1 1 1 1 18 | 1 2 2 1 1 1 1 19 | 1 1 1 1 20 | 1 1 1 1 21 | 1 2 22 | 1 2 1 1 1 1 23 | 1 3 3 2 2 4 3 1 2 3 1 24 | 1 2 1 1 25 | 2 1 1 4 3 3 2 26 | 1 1 3 1 1 27 | 1 1 1 1 2 1 2 28 | 1 1 2 29 | 2 2 2 2 2 1 1 30 | 1 1 1 2 1 ---+------------------------------------------------------------------------ Apr| 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 -- Apr| 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 13 15 8 9 9 5 8 11 9 3 2 4 2 5 5 4 3 1 8 7 9 7 02 | 11 11 10 7 11 16 20 14 9 9 8 8 6 6 2 5 4 1 7 4 6 13 11 12 03 | 11 13 3 9 9 7 15 14 11 12 6 4 8 5 5 1 4 3 3 6 5 12 10 6 04 | 8 6 11 14 6 11 15 10 10 16 5 8 2 6 2 3 2 3 8 3 4 7 15 8 05 | 12 10 8 10 15 14 11 13 8 10 8 3 4 7 3 3 2 6 1 1 4 6 11 17 06 | 13 7 10 13 9 10 15 12 7 11 7 9 5 1 1 4 0 4 4 4 1 7 11 6 07 | 11 14 13 6 12 9 19 12 14 13 11 3 4 3 5 5 5 2 1 1 4 7 6 8 08 | 8 13 12 6 16 12 10 9 19 19 11 5 9 5 5 2 3 2 2 3 8 10 6 8 09 | 10 8 7 9 7 12 12 12 9 12 5 10 5 0 5 2 2 4 2 1 8 6 10 12 10 | 9 10 15 14 14 20 14 15 15 9 10 8 6 7 4 5 2 2 3 2 3 13 5 15 11 | 14 16 14 10 13 9 17 12 12 14 9 7 8 6 3 3 1 1 3 4 4 10 8 10 12 | 18 8 11 12 20 17 12 13 15 12 9 10 5 7 4 6 3 3 1 3 3 11 4 14 13 | 21 14 15 12 9 16 16 19 5 11 7 4 8 2 5 7 1 1 0 8 6 7 11 9 14 | 11 9 19 16 14 14 13 10 13 5 8 3 8 4 4 2 7 7 7 2 6 7 9 15 15 | 19 18 9 11 18 11 12 17 14 11 4 7 4 7 3 4 3 2 2 4 9 15 6 11 16 | 16 19 18 12 12 11 10 8 19 12 5 6 4 11 6 4 8 5 6 2 8 9 15 13 17 | 14 6 10 10 16 12 15 18 13 11 6 4 3 8 5 3 2 2 1 2 4 4 11 14 18 | 9 9 13 21 13 20 8 13 10 8 8 1 2 4 1 5 4 0 4 1 4 11 8 14 19 | 13 20 5 9 12 14 21 11 16 6 7 9 6 8 6 3 2 6 2 5 7 6 13 6 20 | 12 11 10 11 10 15 18 14 21 10 7 7 2 4 6 7 3 3 1 3 7 4 11 7 21 | 12 12 15 15 12 10 16 11 12 5 5 4 4 4 5 7 3 2 6 2 7 12 10 18 22 | 14 19 18 17 9 14 17 8 7 3 5 3 4 2 4 8 2 3 6 6 4 8 18 21 23 | 14 25 25 14 17 27 14 15 12 16 6 4 3 7 1 7 4 0 3 4 5 10 11 13 24 | 12 12 18 16 19 13 18 15 15 5 6 4 2 4 3 1 3 5 5 5 6 8 13 11 25 | 9 16 11 13 19 16 16 20 19 8 9 2 4 7 7 5 1 2 0 5 8 7 11 11 26 | 21 13 13 14 13 17 19 10 20 5 8 4 8 2 1 2 2 3 1 2 11 10 7 16 27 | 15 18 11 15 9 10 19 13 17 12 10 14 6 5 4 3 1 6 3 5 3 8 13 17 28 | 9 20 13 15 22 14 18 12 17 13 12 8 7 4 1 4 6 0 6 3 7 8 10 11 29 | 14 15 15 13 11 17 22 16 14 12 8 5 5 5 2 6 2 3 5 2 5 13 9 4 30 | 17 18 10 16 14 18 22 20 14 15 14 5 8 4 9 6 1 4 5 4 8 16 7 20 ---+------------------------------------------------------------------------ Apr| 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 Apr| 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 05 | 1 1 06 | 1 07 | 1 08 | 1 09 | 1 1 1 10 | 1 11 | 1 1 12 | 1 1 1 13 | 1 14 | 1 1 15 | 16 | 1 1 1 17 | 1 1 18 | 19 | 1 20 | 1 21 | 1 1 1 22 | 1 1 1 1 2 23 | 1 1 1 1 1 24 | 1 1 25 | 1 3 26 | 2 1 1 2 27 | 1 28 | 1 29 | 1 1 1 30 | 1 ---+------------------------------------------------------------------------ Apr| 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 -- Apr| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 23 14 29 26 26 35 21 25 34 33 20 18 12 18 13 3 5 4 6 2 6 3 13 9 02 | 13 17 20 17 14 25 22 26 28 27 13 12 14 5 7 9 9 7 6 6 3 16 16 16 03 | 24 34 29 25 23 21 30 22 30 22 14 19 10 IF 6 3 8 2 7 10 5 11 28 21 04 | 15 26 16 29 29 28 50 28 30 30 34 22 21 17 9 8 2 2 9 8 6 12 14 11 05 | 21 27 29 36 28 22 24 27 26 31 24 26 24 15 13 12 4 5 5 3 8 10 12 26 06 | 28 26 33 46 30 20 46 31 35 30 17 28 20 24 21 18 8 5 4 5 11 15 18 15 07 | 12 23 25 18 18 34 34 24 37 33 23 29 27 27 11 10 11 3 6 8 8 11 14 18 08 | 17 23 25 13 29 38 29 36 28 35 21 22 21 15 12 14 7 5 %1 IF %8 9 11 27 09 | 25 20 IF IF IF IF%30%22 IF IF 22 18%13%10 6 7 2 7 8 6 10 8 11 20 10 | 19 31 35 24 27 29 31 24 26 26 26 21 23 21 12 11 4 3 5 2 8 13 18 23 11 | 36 29 31 34 26 19 33 28 32 32 32 13 29 22 13 6 7 9 3 6 11 10 5 19 12 | 18 18 22 22 30 36 28 18 20 27 28 28 26 23 20 11 12 12 9 3 9 12 15 18 13 | 13 27 31 19 24 25 30 28 26 27 25 26 28 25 22 10 7 6 4 13 10 10 16 12 14 |%24 10 26 20 17 18 24 18 15 15 29 27 25 15 21 10 13 5 4 9 8 9 16 22 15 | 22 26 22 27 29 29 30 39 32 32 29 31 28 26 18 15 12 7 13 3 9 18 11 24 16 | 22 24 30 24 29 25 29 30 43 21 27 34 16 18 21 7 5 3 6 4 11 7 12 19 17 | 27 18 30 30 23 21 26 34 30 25 13 20 15 10 18 5 5 6 1 3 5 7 12 19 18 | 20 29 24 33 30 24 20 24 25 23 24 24 15 17 18 17 3 6 3 4 9 10 14%14 19 | 11 14 19 16 22 23 34 23 21 24 24 23 18 27 24 16 5 5 4 4 8 12 7 4 20 | 15 15 23 25 24 36 34 25 32 29 18 24 18 12 12 4 1 3 4 10 9 9 14 10 21 | 14 27 22 24 18 25 32 29 28 22 20 23 16 19 12 10 8 3 5 6 10 13 16 24 22 | 18 29 25 23 22 25 19 27 34 19 23 24 12 20 15 8 4 2 5 6 6 9 14 31 23 | 26 46 48 26 30 45 29 44 32 32 25 23 22 23 22 16 8 7 3 7 5 15 16 20 24 | 28 18 17 32 36 30 29 32 23 20 32 18 22 21 16 7 4 5 4 5 10 17 16 9 25 | 18 30 24 31 31 33 40 37 37 22 26 34 17 17 28 10 6 4 9 5 8 11 11 14 26 | 14 22 36 23 23 28 30 30 24 15 21 31 26 22 21 17 9 8 4 2 11 14 12 19 27 |%24 25 29 32 34 29 39 39 44 29 27 22 31 31 25 13 7 9 5 9 6 12 10 26 28 | 31 25 19 28 33 41 35 35 32 25 18 22 24 26 19 14 10 0 3 1 6 10 13 18 29 | 14 22 26 22 31 35 32 28 32 24 42 32 25 23 14 15 5 7 4 5 9 12 16 17 30 | 27 27 18 31 24 24 32 25 30 36 19 17 21 25 15 15 6 3 5 4 4 14 8 23 ---+------------------------------------------------------------------------ Apr| 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 Apr| 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 05 | 1 1 06 | 1 1 07 | 1 1 1 1 08 | 1 1 09 | 1 10 | 1 11 | 1 1 1 1 12 | 1 1 1 13 | 1 14 | 1 1 1 1 15 | 1 16 | 1 1 1 17 | 1 1 1 18 | 1 19 | 20 | 1 1 1 21 | 1 1 1 1 22 | 2 1 1 1 1 23 | 1 1 1 1 1 1 1 1 24 | 1 25 | 1 2 1 1 26 | 1 2 1 27 | 1 1 1 28 | 1 29 | 1 2 1 1 30 | 1 ---+------------------------------------------------------------------------ Apr| 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| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 82 | 89 | 91 | 53 | 58 | 75 | 66 | 92 | 83 | Apr| 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 | 86 | 53 | 45 | 35 | 23 | 43 | 21 | 38 | 29 | 21 | 23 | 36 | 70 | 66 | 83 | 69 | 64 | 62 | 78 | 80 | 93 |105 |107 |113 | 02 | 89 | 82 | 57 | 45 | 35 | 37 | 44 | 20 | 26 | 17 | 22 | 45 | 49 | 63 |101 |113 | 83 | | | | | | | 85 | 03 |108 | | | | | | 29 | 32 | 15 | 18 | 30 | 63 | 78 | 92 | 87 | 76 | 87 | 92 | 85 | 78 | 93 |115 |115 | 94 | 04 | 91 | | | | 35 | 31 | 26 | 18 | 19 | 21 | 29 | 35 | 58 | 78 | 89 | 90 |105 | 89 | 62 | 66 | 75 | 95 | 93 | 99 | 05 |111 | 70 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 41 | 49 | 86 |107 |103 |119 | 83 | 94 | 92 | 94 | 70 | 66 | 06 | 59 | | E | ES |??? |??? |??? |??? |??? |??? |??? |??? | 29 | 67 | 83 | 97 | 98 | 67 | 78 | 86 | 64 | 84 |111 | 94 | 07 | | | | | | | | 23 | 19 | 29 | 25 | 50 | 59 | 80 |107 |125 |111 |102 |100 | 97 |106 | 98 |115 | 94 | 08 | 91 | 81 | 93 | 52 | 65 | 48 | 39 | 41 | 22 | 18 | 20 | 23 | 61 | 84 | 71 | 75 | 85 | 81 | 92 | 98 | 84 | 89 |102 | 91 | 09 | 98 | 75 | 72 | 60 | 31 | 40 | 28 | 24 | 24 | 17 | 18 | 40 | 65 | 84 |115 |109 |140 |112 |139 |103 |104 |113 |117 |102 | 10 | | 71 | | | 44 | 30 | 25 | 22 | 26 | 20 | 33 | 29 | 51 | 89 |104 |105 |114 | 96 |104 | 80 | 94 | 98 |102 |111 | 11 |109 | | 47 | 39 | 54 | 44 | | 15 | 13 | 17 | 38 | 51 | 68 | 98 | 95 | 76 | 87 | 57 | 82 |106 | 92 | 81 |110 | 68 | 12 | 80 | 78 | 54 | 53 | 58 | 63 | 31 | 27 | 14 | 15 | 25 | 40 | 72 | 99 | 99 |101 |104 | 93 | 75 | 68 | 77 | 79 | 86 | 94 | 13 | 93 | 58 | 56 | 34 | 28 | 39 | 20 | 33 | 20 | 20 | 34 | 42 | 63 | 42 | 90 |106 |107 |106 |100 | 72 | 81 | 91 | 91 |102 | 14 |105 | 86 | 61 | 59 | 52 | 40 | 42 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 15 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 16 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |118 | 17 | 93 | 82 | 56 | 41 | 48 | 51 | 34 | 25 | 23 | 18 | 27 | 30 | 39 | 65 | 88 |104 |102 | 80 |101 | 96 | 88 |103 |116 |108 | 18 | 97 | 86 | 56 | 48 | 44 | 53 | 39 | 20 | 25 | 20 | 28 | 39 | 72 | 87 |111 |128 | 96 | 89 | 98 | 89 |103 |116 |104 |116 | 19 |102 | 88 | 63 | 44 | 67 | 66 | 41 | 21 | 19 | 10 | 21 | 54 | 64 | 84 |112 |111 |135 |104 | 87 |101 |115 |149 |119 |140 | 20 |106 | 94 | 63 | 40 | 42 | 66 | | | | 32 | 31 | 72 | 69 | 91 |104 |135 |121 |115 |121 |111 |135 |131 |118 |125 | 21 |148 | 86 | 57 | I | 77 | 48 | 48 | | 18 | 22 | 34 | 49 | 76 | 87 |120 |128 |154 |105 |106 | 96 | 89 |112 |118 |138 | 22 |123 |101 | 87 | 63 | 56 | 59 | 62 | 41 | 32 | 32 | 30 | 57 | 72 |100 |135 |149 |140 |144 |131 |114 |136 |144 |164 |135 | 23 |148 |113 | 53 | 54 | 53 | 48 | 47 | 35 | 22 | 14 | 25 | 44 | 70 | 82 | 81 |102 |105 |108 | 69 |122 | 99 |127 |141 |121 | 24 |111 | 81 | 73 | | 54 | | 24 | 23 | 22 | 23 | 25 | 54 | 76 | 92 |100 |121 |119 |110 | 95 |109 |128 |156 |141 |150 | 25 |168 |129 | | 66 | 58 | 59 | 43 | 24 | 30 | 22 | 27 | 34 | 67 | 89 |124 |149 |127 | 79 | 84 |105 | 92 |116 |109 |138 | 26 |122 | 95 | 85 | 61 | 59 | | | | | | | | | | | | | | | | | | | | 27 | | | | 57 | 46 | N | | 26 | 30 | 25 | 32 | 42 | 54 | 92 | 85 |130 |122 | 76 | 79 | 87 |103 |129 |121 |161 | 28 |148 |125 | 75 | 58 | 69 | 54 | 41 | 46 | | | 40 | 56 | 78 | 87 |107 |131 |109 |107 |106 |133 |124 |148 |150 |131 | 29 |124 | 77 | 54 | 67 | 52 | 53 | 46 | 26 | 26 | 32 | 23 | 51 | 82 | 80 | 98 |109 |104 | 97 | 90 | 97 |116 |145 |135 |132 | 30 |119 | 68 | 70 | 47 | 49 | 69 | 50 | 46 | 31 | 32 | 26 | 47 | 61 | 94 |138 |??? |??? |??? |??? |??? |??? |??? |??? |??? | Echoes longer than XX seconds Mar| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | Apr| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT 01 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 02 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | | | | | | 0 | 03 | 0 | | | | | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 04 | 1 | | | | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 05 | 2 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 1 | 06 | 0 | | E | ES |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 07 | | | | | | | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 2 | 3 | 2 | 2 | 08 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 2 | 1 | 0 | 1 | 0 | 1 | 09 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 3 | 1 | 0 | 2 | 10 | | 1 | | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 1 | 1 | 11 | 2 | | 1 | 0 | 0 | 0 | | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 3 | 2 | 3 | 1 | 0 | 12 | 0 | 1 | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 3 | 0 | 0 | 2 | 13 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 2 | 1 | 14 | 3 | 0 | 0 | 0 | 1 | 0 | 1 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 15 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 16 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 1 | 1 | 18 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 19 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 3 | 2 | 2 | 20 | 1 | 0 | 0 | 0 | 0 | 0 | | | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 2 | 0 | 21 | 0 | 0 | 0 | I | 0 | 0 | 0 | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 4 | 6 | 3 | 3 | 3 | 22 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 4 | 3 | 8 | 3 | 6 | 4 | 5 | 6 | 1 | 2 | 23 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 4 | 0 | 0 | 24 | 1 | 0 | 0 | | 0 | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 6 | 1 | 0 | 3 | 25 | 1 | 2 | | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 2 | 1 | 0 | 0 | 26 | 1 | 0 | 0 | 2 | 0 | | | | | | | | | | | | | | | | | | | | 27 | | | | 0 | 0 | N | | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | 2 | 0 | 1 | 28 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 29 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 30 | 2 | 1 | 1 | 0 | 0 | 1 | 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 2006.7.9