Radio Meteor Observation in Japan No.059 September, 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 -- Sep| 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 7 7 10 11 7 3 10 11 2 3 3 4 0 3 1 6 2 3 0 3 5 10 9 02 | 3 5 4 5 6 4 9 3 2 3 2 3 2 6 5 6 6 5 2 5 2 9 3 2 03 | 6 9 4 5 4 4 9 3 7 4 6 4 4 3 5 5 3 2 5 4 4 3 5 5 04 | 6 4 6 8 7 10 6 6 5 6 2 1 4 6 5 3 3 1 1 6 6 6 8 9 05 | 9 5 8 6 9 5 9 6 7 7 2 0 1 7 4 5 2 7 2 2 7 8 5 6 06 | 7 2 8 7 5 6 2 5 4 3 4 3 1 2 1 1 1 1 2 2 4 7 3 3 07 | 6 7 9 6 5 5 6 8 2 1 0 3 2 2 2 4 0 0 1 1 1 3 2 4 08 | 4 7 7 6 5 8 2 9 4 4 2 4 2 5 1 1 5 1 4 4 2 6 5 6 09 | 2 2 3 4 4 2 4 6 2 6 3 2 2 6 6 3 4 4 3 1 3 6 6 2 10 | 1 5 3 2 6 6 4 4 2 4 3 5 4 2 4 2 0 1 3 2 2 5 7 1 11 | 4 5 10 10 8 4 8 7 2 7 4 4 4 4 6 4 3 2 2 3 3 3 9 5 12 | 10 3 7 5 7 6 6 8 10 2 6 1 2 9 2 2 5 2 7 3 4 2 7 3 13 | 8 9 9 7 6 5 1 7 2 4 3 3 2 3 4 4 2 1 7 3 1 3 3 6 14 | 3 3 4 8 6 1 4 3 5 2 5 3 1 6 5 5 5 3 1 1 2 1 8 2 15 | 4 2 3 4 7 3 8 8 2 2 1 6 3 3 8 4 2 3 2 1 3 6 5 2 16 | 6 5 4 11 6 4 4 5 4 6 2 5 8 4 3 7 6 2 3 5 6 3 3 3 17 | 1 4 5 9 5 3 3 4 5 3 1 2 6 6 6 4 2 1 3 3 1 3 6 4 18 | 3 6 5 4 3 5 8 3 6 1 1 3 1 1 3 1 1 2 3 0 6 3 5 3 19 | 7 7 8 9 5 7 12 9 4 5 3 3 3 5 3 4 4 1 5 4 3 3 4 2 20 | 1 2 6 3 3 6 4 1 3 0 4 0 3 2 0 2 4 3 0 6 4 3 7 2 21 | 5 6 4 11 6 3 5 3 4 3 4 3 4 3 7 12 3 5 4 4 6 8 4 6 22 | 5 7 6 8 10 9 5 8 2 5 2 3 2 3 4 9 8 4 1 6 3 7 8 4 23 | 4 2 7 2 7 6 3 2 2 2 6 2 3 2 4 5 2 1 2 2 4 4 5 3 24 | 2 8 5 6 6 6 2 6 2 2 2 1 4 3 2 2 1 3 3 3 5 4 1 3 25 | 2 6 8 3 9 5 5 6 3 6 3 3 6 4 2 4 3 1 3 4 5 2 2 6 26 | 6 8 5 11 4 4 7 5 3 1 5 5 7 3 7 5 2 3 4 3 3 2 2 3 27 | 1 0 3 8 2 3 3 2 2 1 1 3 2 2 0 5 2 0 5 3 4 5 3 1 28 | 1 2 1 8 2 2 5 3 5 4 3 3 9 7 9 2 2 1 1 3 3 2 3 1 29 | 1 4 7 6 5 2 6 10 4 5 2 2 2 10 4 5 3 1 0 4 2 7 5 7 30 | 7 5 8 5 7 5 6 12 2 4 2 3 4 3 6 5 2 1 3 1 2 5 8 3 ---+------------------------------------------------------------------------ Sep| 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 Sep| 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 | 2 06 | 07 | 1 1 08 | 1 1 09 | 1 10 | 1 1 11 | 1 12 | 1 13 | 14 | 2 1 1 15 | 16 | 1 1 17 | 1 18 | 19 | 20 | 1 21 | 1 22 | 23 | 24 | 25 | 26 | 1 27 | 28 | 29 | 1 30 | ---+------------------------------------------------------------------------ Sep| 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 -- Sep| 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 20 23 18 9 21 23 16 17 12 7 9 5 IF %2%10 9 6 12 14 15 10 19 20 02 | 11 15 15 8 12 13 16%21%29%14 5 3 3 4 3 7 6 13 3 12 11 14 27%22 03 | 21 20 23 26 26 39 47 38 41 15 14 14 3%10 12 9 15 12 15 8 20%17 IF 30 04 | 32 21 39 33 21 30 23 33 42 25 20 8 4 8 13 9 17 13 17 11 12 19 31 19 05 | 31 13 13 17 15 17 18 26 35 IF %6 15 11 12 20 18%16 8 21 10 26 25 27 27 06 | 21 35 35 34 29 26 26 13 21 20 4 20 5 12 9 20 10%20 IF%14 18 21 21 24 07 | 22 24 23 22 29 32 44%41 34 49 26 18 8 11 15 22 14 20 17 13 26 23 25 32 08 | 31 27 28 27 31 42 30 31 27 34 23 14 16 3 9 8 8%11 9 15 16 24 20 41 09 | 25%22 37 23%33%32 40 30 23 35 23 32 23 IF IF 19 15%16 IF IF IF IF 24 27 10 |%12 22 17 21 26 31 32 33 26 24 26 22%28 28 14 28 14 10 13 IF%18 IF%68 IF 11 |%47 47 31 50 41 40 43 37 47%59 24 33 28%19%18 24 21 24 15%18 IF 41 30 43 12 | 29 47 33 35 35 28 51%42 39 39 37 24 25 22 22 31 20 23 16 18 -- --%23 21 13 | 29%33 20 19 29 19 27%20 12 36 19 35 33 22 23 22 14 19 22 18 31 32 29 37 14 | 39 30 40 45 34 47 51 48%59%43 46 IF%32 IF 26 27 20 12 29 15 26 34 24 35 15 | 24 22 34 39 40 54 45 53 55 IF IF%30 17 18 34 17 17 20%20 18 19 13 18 17 16 | 14 18 22 23 17 29 26 30 31 31 26 20 23 8 21 9 8 14 16 29 27 25 28 23 17 | 24 25 24 23 25 24 47 38 35 43 33 32 28 25 26 25%36%17 16%24 16 28%27 IF 18 | IF IF IF%30 40 48 IF 46%33 IF IF 18 29 18 23 19 11 10 15 17 23 23 40 33 19 | 39 33 29 34 28 43 32 39 4%38%24 21 32 33%33%23%18%11 10 21 22 19 IF%39 20 |%24 45 27 34 29 37 36%48 IF%20%22%14 IF IF IF IF IF IF %8 18 20 17%22%14 21 |%31 19 26 29 28 21 28 33 37 25 12 3 IF IF %0 IF %6 20 5 12 17 14 12 9 22 | 14 19 23 23 17 16 22 17 0 0 1 0 0 0 %0 IF IF IF%14 17 11%36 19 30 23 | 31 29 31 25 38 IF%36%38%35 22 22 %8 16 17 %8%12 7 8 19 12 22 21 23%27 24 |%29 17 23 33 23 30 33 42 44 36 43 22 44 19 16 21 23 14 14 15 15 27 19 35 25 |%26 38 29%48 IF IF IF 49 56%22 16 16 10 10 15 13 14 11 18 17 13 23 21%36 26 | 22 30 22 IF IF%47 32%29 43%28 21 15 13 10 15 11 7 11 8 15 29 23 16 23 27 |%18%35 20 20 43 20 44 30 44 26 51 19 22 16 10 14 16 IF 14 15 21 32 22 41 28 | 25 23%24 36 39%67%43 57 44 32 22 24 22 19 16 19 17 11 12 28 29 25 22 17 29 |%29 29 33 29 36%29 38 49 49 36 31 10 13 17%22%18 10 10 15 8 23 21 21 26 30 | 20 26 33 23 24%55 44%68 51 41 26%36%22 IF 20%28%23 14 16 13 13 27%30%40 ---+------------------------------------------------------------------------ Sep| 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 Sep| 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 02 | 1 03 | 1 1 04 | 1 1 05 | 1 1 06 | 07 | 1 08 | 1 09 | 1 2 1 1 10 | 1 1 2 1 11 | 1 1 2 1 12 | 1 1 1 13 | 1 14 | 1 1 1 1 15 | 1 1 16 | 1 17 | 1 1 18 | 1 1 19 | 1 1 20 | 1 1 1 1 21 | 1 1 1 22 | 23 | 1 1 24 | 1 1 1 25 | 1 26 | 2 1 1 27 | 2 2 1 1 28 | 1 29 | 1 1 1 30 | ---+------------------------------------------------------------------------ Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 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 -- Sep| 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 | 19 14 18 16 19 15 13 9 11 15 9 8 10 5 6 10 6 3 1 2 9 11 13 11 02 | 13 17 16 24 15 11 14 19 10 8 3 5 5 5 8 1 3 1 4 6 5 15 4 10 03 | 4 11 12 9 11 16 20 16 13 9 7 4 2 5 3 3 8 4 2 7 8 4 13 10 04 | 9 7 8 14 11 17 9 14 13 7 4 6 7 3 2 3 1 4 5 4 4 5 14 12 05 | 6 9 22 18 11 11 15 11 9 8 3 5 1 2 0 1 3 2 6 2 7 11 9 11 06 | 15 15 8 7 10 9 11 9 18 11 11 11 7 5 8 6 5 5 5 8 9 18 16 19 07 | 8 15 17 13 14 20 21 14 8 10 11 9 12 10 8 8 8 1 3 7 5 13 15 14 08 | 16 10 16 19 14 11 21 13 11 16 11 9 9 6 8 3 7 7 3 9 8 20 17 8 09 | 17 10 20 12 13 18 14 16 14 18 10 5 7 4 6 5 3 9 4 8 5 11 13 15 10 | 17 16 7 12 15 15 15 12 10 14 5 9 4 4 1 4 2 3 6 4 3 10 13 6 11 | 5 5 12 13 7 13 19 11 17 18 10 15 4 7 4 4 6 6 3 5 10 11 15 14 12 | 12 21 22 15 8 11 21 15 15 17 13 10 4 9 6 4 4 7 4 10 13 11 20 11 13 | 8 20 18 21 19 17 13 14 17 20 14 11 12 10 12 11 15 3 5 4 14 21 17 14 14 | 16 12 24 22 25 16 23 18 18 17 9 9 11 13 12 7 6 8 3 14 12 26 15 15 15 | 29 20 15 28 27 17 23 21 22 21 4 13 7 6 9 10 8 9 5 10 12 13 18 18 16 | 12 16 28 24 16 25 22 28 19 16 14 8 8 7 11 11 8 6 4 5 11 15 18 13 17 | 16 20 23 28 16 17 21 20 27 11 29 10 7 13 15 12 11 6 5 9 9 15 20 14 18 | 15 13 24 18 17 19 17 25 21 13 6 6 5 9 5 9 4 3 2 7 9 11 20 13 19 | 10 10 9 23 17 14 17 14 17 12 5 4 5 4 10 8 5 6 6 10 13 9 9 8 20 | 8 11 14 13 14 24 21 15 10 6 5 10 2 8 4 4 2 2 4 8 11 5 9 17 21 | 11 14 13 16 13 20 22 17 13 10 9 IF %5 %8 6 4 6 2 6 6 7 10 9 11 22 | 17 16 16 14 15 23 15 18 25 21 10 12 10 6 8 12 10 8 2 6 6 16 11 12 23 | 19 14 23 26 28 7 15 22 15 11 13 10 8 %8 %9 %8 11 9 6 9 16 13 10 11 24 |%10 IF IF IF IF 18 IF%24%11 IF 18 8%11 %8 %8 4 4 7 6 11 11 14 12 17 25 | 17 17 19 24 16 32 19 27 20 13 13%11%12%12%10 6 11 7 13 14 15 15 12 20 26 | 15 21 21 18 25 32 27 24 26 24 16 16 11 10 11 9 11 9 12 8 19 22 12 17 27 | 11 19 16 20 29 17 26 15 21 17 19 14 13 6 16 13 6 7 7 8 14 14 12 16 28 | 15 18 18 19 24 31 29 31 16 9 10 11 4 9 8 6 9 4 4 11 6 3 12 17 29 | 18 12 18 23 22 24 22 18 23 25 17 15 11 12 8 8 12 7 4 10 18 14 20 18 30 | 10 12 16 29 26 17 25 22 25 29 18 15 12 10 12 7 7 7 7 6 10 15 10 15 ---+------------------------------------------------------------------------ Sep| 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 Sep| 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 03 | 1 1 04 | 1 1 1 1 1 1 1 05 | 1 1 06 | 07 | 1 3 1 2 1 08 | 1 1 1 1 09 | 1 1 4 10 | 1 1 1 1 1 1 11 | 1 2 12 | 1 13 | 1 14 | 1 2 1 1 1 1 15 | 1 1 1 1 16 | 1 1 1 17 | 1 1 1 1 1 1 18 | 1 19 | 1 20 | 1 21 | 1 1 1 2 1 22 | 1 1 1 23 | 1 1 24 | 1 1 25 | 1 1 26 | 1 1 1 1 27 | 1 1 1 1 28 | 1 1 29 | 1 30 | 1 ---+------------------------------------------------------------------------ Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 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 -- Sep| 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 | 19 15 19 8 18 23 12 14 19 23 20 14 16 18 14 11 7 11 7 5 18 16 15 22 02 | 20 23 41 38 29 28 29 28 16 12 10 13 14 10 6 6 7 4 5 4 8 14 7 8 03 | 14 18 14 17 23 23 18 12 17 14 8 13 5 12 8 6 10 2 2 5 10 6 7 11 04 | 6 12 17 23 20 13 10 13 12 8 4 13 8 8 9 9 6 5 5 5 7 8 6 13 05 | 19 28 39 30 17 17 20 21 14 16 3 8 6 12 3 9 5 5 4 5 7 3 3 8 06 | 8 15 20 8 12 12 13 6 12 8 3 15 11 8 10 12 13 9 7 12 9 13 16 20 07 | 16 17 28 26 15 27 20 23 8 10 11 16 15 14 7 15 8 5 3 8 3 14 13 11 08 | 17 19 26 26 27 25 30 26 27 20 16 12 12 11 18 11 5 3 7 8 6 10 15 14 09 | 14 22 28 19 20 22 26 25 24 18 16 6 11 13 7 2 5 6 0 5 7 11 11 17 10 | 19 17 19 17 27 21 18 14 18 17 10 14 12 14 9 6 8 4 8 6 6 8 16 6 11 | 5 12 10 10 6 15 22 22 19 29 17 20 14 10 14 8 6 4 3 5 10 14 12 8 12 | 16 27 30 23 26 22 25 15 20 20 15 20 7 10 10 9 6 7 6 7 14 11 25 33 13 | 15 25 26 29 20 33 13 14 27 22 22 30 12 16 15 7 10 6 8 6 17 16 16 11 14 | 36 31 41 49 47 41 49 35 26 32 32 27 35 31 17 17 13 5 3 9 9 11 5 16 15 | 23 19 19 30 32 15 21 24 16 23 6 16 16 9 11 10 3 12 4 9 2 10 6 14 16 | 16 16 26 24 16 22 16 16 11 16 23 11 13 7 15 11 12 1 5 3 6 13 9 7 17 | 9 19 26 25 20 13 20 16 14 14 19 14 15 15 17 15 7 4 6 7 9 16 28 15 18 | 19 16 34 25 20 21 33 31 30 27 25 17 30 24 17 19 9 9 7 3 7 9 9 14 19 | 13 18 20 31 16 20 19 19 24 16 12 8 16 17 8 7 6 10 7 3 7 8 10 10 20 | 3 13 13 17 16 20 14 16 12 6 15 %3 NS NS NS%10 4 5 1 5 10 7 9 15 21 | 9 22 18 31 23 16 24 17 13 16 13 13 8 2 5 8 5 3 3 2 12 2 8 15 22 | 16 21 25 22 16 20 20 25 29 15 20 23 14 8 15 13 8 6 3 1 9 10 9 6 23 | 19 13 19 27 31 13 14 14 17 11 22 19 16 20 13 7 10 5 2 3 7 4 8 11 24 | 20 23 21 20 18 31 14 21 8 23 22 24 NS 9 13 %5 NS%12 9 8 4 9 10 12 25 | 12 13 19 30 17 26 15 29 23 17 26 19 25 19 12 11 8 6 3 10 9 16 10 11 26 | 17 19 22 22 20 21 22 18 15 17 19 18 22 25 18 17 13 6 10 7 11 9 9 12 27 | 29 28 28 29 34 26 26 24 17 16 13 21 14 23 16 15 7 8 7 8 7 10 6 21 28 | 32 31 37 34 26 15 26 21 23 19 19 17 13 6 5 4 9 6 4 6 6 9 10 11 29 | 21 10 14 28 32 24 17 20 28 29 26 23 20 20 17 5 6 6 3 4 3 11 9 13 30 | 17 14 22 23 32 18 23 25 19 23 19 20 21 22 18 11 8 6 6 7 11 11 10%10 ---+------------------------------------------------------------------------ Sep| 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 Sep| 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 | 03 | 1 1 04 | 1 2 1 05 | 06 | 07 | 4 1 2 1 08 | 1 1 09 | 1 1 2 10 | 1 1 1 1 11 | 2 12 | 1 2 13 | 1 1 14 | 1 1 3 1 1 1 1 15 | 1 16 | 1 1 1 17 | 2 1 1 1 1 18 | 1 1 19 | 1 20 | 2 21 | 2 22 | 1 1 23 | 1 1 24 | 1 1 2 25 | 1 1 1 26 | 2 1 27 | 1 1 1 28 | 1 1 29 | 1 30 | 1 ---+------------------------------------------------------------------------ Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 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 : Shigeo Sambe Location : Sapporo, Hokkaido, Japan (43.705 N, 141.307 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 : 4el. HB9CV (H=13m) 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 -- Sep| 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 11 12 13 10 16 16 13 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 02 | -- -- -- -- -- -- -- --%11 8 3 3 4 3 2 3 6 2 4 12 12 14 20 28 03 | 15 11 16 19 8 8 10 14 13 12 11 3 2 1 3 3 1 2 2 6 5 5 13 24 04 | 7 10 8 14 15 14 17 10 11 8 17 6 3 3 0 2 4 5 6 12 12 13 10%14 05 | ES 10 10%10 14 5 4 19 8 9 4 5 0 3 4 1 1 %2 3 4 13 10 19 10 06 | 10 9 5 14 7 11 14 17 14 10 7 NS %2 3 1 1 3 4 1 4 5 9 13 14 07 | 8 8 8 11 8 5 9 15 11 6 5 2 6 2 1 3 3 5 2 5 11 16 20 13 08 | 13 11 17 24 9 30 19 15 15 8 7 6 5 5 0 1 2 4 4 5 7 9 15 19 09 | 9 12 14 10 10 28 27 22 27 16 12 8 10 3 4 6 3 2 4 7 2 15 25 17 10 | 20 19 22 27 36 31 45 33 17 12 10 2 5 9 6 9 7 3 8 8 16 12 18 26 11 | 19 24 27 23 14 30 24 18 25 7 9 6 4 1 2 3 2 2 2 12 %8%12%13 6 12 | 13 15 18 28 21 38%26%25 19 13 5 5 2 2 0 3 0 0 7 9 11 11 20 17 13 | 14 10 12 14 10 20 14 9 13 12 7 3 0 0 %0 %1 3 %0 2 4 7 12 7 15 14 | 12 17 10 26 13 26 17 12 15 12 4 3 1 2 4 2 4 3 9 9 14 26 27 36 15 | 43 36 40 42 68 45 48 35%23 15 12 6 7 2 NS NS 8 9 2 7 17 21 18 27 16 | 38 24 33 36 46 49 29 46 23 16 12 17 3 4 8 6 2 2 2 4 6 17 25 21 17 | 12 14 25 31 47 58 47 46 30 19 19 3 0 1 2 3 3 4 12 5 26 19 23 26 18 | 48 37 43 48 58 56 31 38 26 44 15 12 4 2 7 7 3 6 5 15 15 33 28 32 19 | 37 20 25 31 55 46 37 32 29 30 17 12 7 4 7 3 4 5 1 7 9 9 15 20 20 | 30 28 36 52 46 42 51 40 41 25 12 16 10 9 8 3 4 5 %8%14 13 17 26 27 21 | 24 41 40 42 27 29 45 38%32 NS NS NS NS NS NS NS %2 3 4 7 14 21 35 37 22 | 33 42 25 42 31 35 65 55 10 17 13 12 6 7 4 3 2 3 7 8 13 14 19 29 23 | 23 10 22 22 30 45 41 37 40 22 %8 6 5 %2 1 1 3 2 8 18 17 25 38 28 24 | 25 26 26 31 34 46 54 45 20 19 26 5 5 5 2 1 5 6 8 12 18 26 34 39 25 | 39 28 50 43 46 38 55 59 23 %6 8 %2 1 5 NS NS 4 3 3 8 8 22 27 48 26 | 51 35 32 49 34 66 65 35 27 19 15 4 5 3 7 5 2 8 8 10 14 20 35 35 27 | 39 13 24 39 31 56 67 34 54 28 -- -- -- -- -- -- -- -- -- -- -- -- -- -- 28 | -- -- -- -- -- -- -- --%30 6 11 8 11 12 5 8 9 6 5 12 26 37 45 26 29 | 39 42 33 44 37 54 50 55 45 15 13 3 3 4 2 9 3 7 3 10 12 22 26 33 30 | 28 32 36 44 46 59 53 43 38 22 14 7 12 4 6 3 3 3 2 6 12 18 23 24 ---+------------------------------------------------------------------------ Sep| 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 Sep| 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 | 2 2 05 | 1 06 | 07 | 1 08 | 1 1 09 | 1 1 10 | 1 1 1 11 | 1 1 12 | 1 2 1 13 | 1 14 | 1 1 15 | 1 2 1 16 | 1 17 | 1 1 1 18 | 2 1 1 2 19 | 1 1 20 | 2 21 | 1 1 1 22 | 1 2 1 23 | 1 1 24 | 1 25 | 26 | 1 1 1 27 | 28 | 1 1 29 | 1 2 2 3 30 | 1 1 ---+------------------------------------------------------------------------ Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 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 -- Sep| 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 | 85 127 112 101 104 100 106 93 69 %39 CW CW CW 37 25 17 14 8 10 16 25 51 76 82 02 |103 106 107 113 89 101 115 103 89 70 42 32 36 35 25 19 13 13 12 21 33 50 38 79 03 |123 125 109 97 110 129 109 92 62 59 48 54 43 35 30 25 13 12 %14 %21 29 39 55 81 04 |104 124 95 93 105 81 87 82 83 73 51 66 56 35 35 22 14 %8 CW %36 35 65 75 72 05 |123 157 140 108 111 109 96 113 84 74 45 66 45 39 25 27 %18 ES ES %16 ES 42 54 88 06 | 88 130 128 123 108 97 97 94 90 75 77 53 67 46 37 19 15 19 15 12 30 44 63 67 07 | 81 116 161 71 64 88 88 64 54 56 53 54 68 46 20 33 13 6 11 15 %14 %24 41 62 08 | 80 92 119 98 100 82 101 88 82 73 48 43 47 32 18 19 16 8 14 15 34 42 59 81 09 |111 130 96 77 92 78 111 79 66 49 43 36 35 29 23 19 22 20 14 19 37 46 71 75 10 | 95 118 100 79 61 116 110 107 80 53 65 50 37 38 %24 NS %13 16 20 13 24 32 63 75 11 | 83 88 86 69 63 98 116 95 93 80 57 58 44 31 19 11 7 10 10 18 27 67 56 92 12 | 92 117 114 82 81 102 100 95 64 63 80 73 52 34 42 15 9 12 22 26 22 39 76 92 13 |102 133 121 100 93 114 95 101 92 79 63 50 55 48 24 25 22 11 8 19 36 46 70 79 14 | 95 99 141 121 101 124 118 117 102 88 65 55 70 47 39 27 19 15 9 21 34 42 56 74 15 | 95 120 139 112 102 128 106 72 82 68 69 54 56 40 22 18 23 15 10 28 29 33 60 90 16 | 97 115 134 112 101 108 98 115 73 64 67 71 49 34 42 29 19 10 11 13 28 51 60 89 17 | 90 108 123 102 106 96 102 104 104 60 61 63 50 44 33 27 13 8 14 18 27 45 51 78 18 | 87 91 90 98 94 111 89 CW CW 82 61 54 51 38 23 26 CW %4 22 18 32 40 61 59 19 | 95 95 96 96 88 97 91 86 55 68 64 54 84 45 29 21 26 19 13 11 29 49 68 69 20 | 82 118 136 120 134 131 115 84 96 83 60 53 68 37 32 27 11 CW 23 21 37 43 78 86 21 | 98 100 113 125 102 110 116 94 78 59 44 52 53 28 21 16 16 16 15 11 29 24 44 41 22 | 74 79 81 60 66 97 92 95 67 46 66 68 66 39 30 17 9 11 4 10 29 50 48 63 23 | 97 81 113 105 85 98 74 76 64 90 77 93 77 51 36 27 18 11 20 19 34 45 58 73 24 | 89 136 141 130 68 76 60 85 80 67 81 68 47 40 27 14 15 19 15 29 30 39 67 59 25 | 92 115 142 115 95 106 108 113 100 86 63 77 84 54 36 31 19 11 13 10 33 55 56 77 26 |108 95 112 107 114 110 104 93 CW 79 72 65 51 57 32 21 14 14 15 20 39 43 50 81 27 | 83 105 110 106 81 97 83 71 106 99 72 80 63 54 30 26 13 21 %15 19 30 36 49 65 28 |106 122 113 113 109 123 112 90 100 79 68 78 75 43 29 23 13 14 15 22 20 44 49 83 29 |100 126 100 104 109 91 103 123 101 114 63 52 69 46 28 19 18 11 16 13 ES ES %32 49 30 | 91 107 114 101 111 136 94 85 84 91 49 68 57 35 29 12 9 12 10 21 24 31 56 86 ---+----------------------------------------------------------------------------------------------- Sep| 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 Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 1 1 02 | 1 1 1 2 1 1 03 | 1 2 1 1 04 | 1 1 4 2 2 1 05 | 1 1 2 1 1 1 2 1 06 | 1 1 1 1 07 | 1 1 2 3 1 2 1 08 | 1 3 1 2 1 1 1 09 | 1 1 1 1 1 4 1 10 | 1 3 2 2 2 11 | 2 1 1 12 | 2 1 2 2 1 13 | 1 1 1 1 1 14 | 1 2 1 1 1 1 1 1 15 | 2 1 1 1 1 16 | 1 1 1 1 1 1 2 17 | 1 1 2 1 18 | 2 1 1 19 | 1 1 1 1 20 | 2 1 1 1 1 1 21 | 1 1 1 2 2 22 | 2 1 1 3 1 1 1 23 | 1 3 1 1 2 1 1 1 24 | 2 1 2 1 25 | 1 1 1 1 2 26 | 1 2 1 1 27 | 1 2 1 1 1 28 | 3 1 1 2 1 1 29 | 1 1 1 2 1 30 | 1 2 2 1 ---+------------------------------------------------------------------------ Sep| 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 -- Sep| 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 11 12 10 8 6 11 9 17 13 5 10 7 4 3 3 7 1 2 6 14 8 15 10 02 | 15 15 15 15 18 14 9 9 9 7 9 7 6 8 3 6 6 12 5 13 4 15 7 9 03 | 9 9 13 2 13 18 24 19 14 14 13 3 2 5 8 6 8 6 5 8 13 6 14 9 04 | 13 10 5 8 10 14 7 6 20 10 8 5 5 5 8 2 6 6 7 8 9 8 10 15 05 | 7 9 15 12 11 6 12 12 14 14 7 9 6 5 1 3 7 9 7 6 14 15 15 11 06 | 10 9 8 5 7 10 9 9 17 10 13 7 4 1 6 10 17 8 4 8 13 12 8 10 07 | 9 12 13 13 9 11 14 12 7 12 7 6 7 9 7 4 8 5 3 5 8 10 15 6 08 | 10 6 10 16 17 7 18 13 10 13 9 8 6 6 9 5 6 6 3 6 6 13 11 6 09 | 11 10 11 10 13 13 11 12 14 17 6 5 5 5 5 3 8 10 6 10 3 9 12 15 10 | 14 12 10 7 8 16 18 10 18 14 7 4 7 6 6 7 5 5 10 4 12 11 14 10 11 | 10 5 7 6 9 10 14 13 12 23 10 10 5 3 9 3 10 3 6 2 12 10 11 9 12 | 5 20 11 10 4 9 15 13 14 10 11 8 6 7 2 4 5 7 3 7 12 9 18 10 13 | 6 10 9 9 13 13 8 7 8 11 9 9 7 2 4 3 7 0 4 9 12 15 16 6 14 | 11 5 8 13 14 12 7 16 11 14 6 10 7 10 8 4 6 3 6 10 4 15 7 7 15 | 13 9 9 12 16 11 11 10 19 20 6 8 4 5 3 0 8 11 6 3 13 17 13 10 16 | 4 9 6 11 6 11 13 12 13 13 8 6 -- -- -- -- -- -- -- -- -- -- -- -- 17 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 18 | -- -- -- -- -- -- -- -- -- -- 3 5 5 7 11 10 2 8 5 5 12 8 18 11 19 | 9 4 9 10 7 12 14 12 13 12 6 4 8 5 6 11 15 7 9 8 11 11 16 6 20 | 14 9 8 13 10 15 13 20 13 8 8 6 5 9 7 3 8 8 3 8 11 8 8 10 21 | 10 8 7 12 12 11 15 13 13 11 10 5 5 3 5 6 11 7 9 9 10 10 11 14 22 | 14 12 12 15 6 18 13 8 18 15 8 3 6 5 5 6 6 7 3 3 4 14 14 7 23 | 13 9 15 14 14 10 9 13 8 13 12 7 14 6 10 4 10 4 6 4 10 10 6 10 24 | 8 5 10 9 7 26 15 16 14 11 10 4 15 7 7 10 3 10 7 10 7 6 7 12 25 | 10 9 8 16 7 10 14 13 14 12 9 10 8 7 13 4 8 5 10 6 6 10 9 9 26 | 8 4 10 9 9 14 14 13 13 11 8 6 13 8 5 4 7 5 6 9 13 14 9 7 27 | 7 11 12 8 13 4 12 10 16 8 14 9 5 7 4 7 8 5 8 10 6 14 11 11 28 | 12 9 10 10 11 15 17 16 15 12 6 7 4 7 7 7 5 5 9 12 5 6 9 15 29 | 12 9 8 10 8 15 14 15 19 21 9 12 8 4 8 5 5 6 9 4 10 15 14 9 30 | 12 9 9 15 14 12 22 13 9 10 10 13 6 5 8 2 5 7 4 2 12 11 10 11 ---+------------------------------------------------------------------------ Sep| 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 Sep| 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 | 03 | 1 04 | 1 1 1 05 | 1 1 06 | 07 | 3 1 1 08 | 1 1 1 09 | 1 1 3 10 | 1 1 1 1 1 11 | 12 | 1 13 | 14 | 2 1 1 1 15 | 1 1 16 | 1 17 | 18 | 1 19 | 1 20 | 21 | 1 1 2 22 | 1 1 23 | 1 1 24 | 25 | 1 26 | 1 1 1 27 | 1 1 1 28 | 1 1 29 | 1 1 30 | ---+------------------------------------------------------------------------ Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 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 -- Sep| 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 30 35 23 37 26 17 15 30 22 17 13 13 8 8 10 %5 7 4 2 12 7%17 %6 02 | 30 9 23 30 27 19 20 21 21 21 9 16 15 16 11 12 14 5 13 18 22 23 8 8 03 | 11 20 18 25 26 30 24 22 30 18 21 16 15 21 16 11 11 10 6 14 17 7 7 12 04 | 12 10 22 29 35 28 19 15 27 22 15 22 18 12 19 18 10 8 6 9 7 9 17 17 05 |%18 27 39 27 19 24 18 16 24 24 20 14 19 21 18 12 4 5 8 5 9 10 7 13 06 | 22 18 20 20 21 22 18 10 22 13 13 9 11 15 15 5 9 6 4 12 7 9 12 8 07 | 8 20 25 21 17 20 22 19 9 19 16 28 21 25 20 21 10 2 9 10 5 15 15 10 08 | 27 27 33 44 45 42 30 27 20 27 20 16 25 22 28 14 12 3 5 13 14 16 15 12 09 | 25 21 43 28 36 35 36 35 23 18 15 12 15 25 13 14 11 13 8 8 7 14 11 13 10 | 26 21 19 26 24 17 27 18 23 26 17 20 21 15 4 4 10 3 10 13 11 16 18 13 11 | 13 14 27 IF IF IF 25 25 25 23 18 31 17 21 16 14 17 8 4 7 12 17 21 7 12 | 18 25 30 18 21 19 21%24 22 23 14 16 11 16 11 10%10 4 6 6 8 7%14 9 13 | 9 16 13 17 21 21 13 18 22 17 13 13 13 17 10 7 11 13 10 4 12 10 9 2 14 | 19 13 27 18 25 17 33 20 25 17 17 19 23 23 20 7 9 10 4 12 8 10 7 16 15 | 21 18 28 33 37 32 29 30 23 25 15 19 19 14 19 12 %5 15%10 7 11 11 9 10 16 | 12 28 39 32 38 22 29 22 18 22 35 16 21 21 13 16 9 2 4 4 6 9 %5 7 17 | 10 11 16 21 21 15 27 24 24 13 15 8 11 13 17 13 5 5 4 4 7 8 11 9 18 | 13 8 16 16 16 15 23 12 16 17 7 6 13 8 8 18 7 7 5 7 12 12 18 15 19 | 15 11 21 31 27 24 21 24 26 17 11 10 18 21 11 18 6 4 13 8 14 6 6 5 20 | 13 14 27 10 17 27 16 17 21 15 23 18 18 29 16 8 3 4 6 9 14 9 10 11 21 | 10 23 26 33 21 36 19 16 23 -- -- -- -- --%34 22 19 16 6 2 10 10 5 17 22 | 14 16 32 40 27 30 21 27 31 23 12 15 16 12 20 19 9 12 2 6 5 14 9 13 23 | 10 14 19 27 36 21 24 36 17 11 21 16 14 16 16 15 15 14 5 2 12 8 4 11 24 | 23 30 38 25 30 56 35 34 22 18 23 31 17 19 22 14 15 14 15 13 10 7 17 24 25 | 18 23 30 39 30 52 22 40 28 19 23 19 21 22 12 12 14 11 8 11 10 20 12 20 26 | 23 22 36 32 55 44 44 31 25 32 24 24 21 19 9 7 16 9 4 7 8 16 12 10 27 | 16 37 27 32 38 26 28 22 35 22 24 18 12 21 17 10 6 11 12 11 16 7 7%13 28 | %8 23 28 34 33 39 45 35 29 27 33 32 31 30 27 22 18 4 4 10 3 8 5 11 29 | 14 18 27 43 37 35 28 23 31 27 30 32 15 16%18 5 7 7 6 8 8 15 15 15 30 | 19 21 33 38 49 37 34 38 34 28 24 21 28 22 26 15%13 11 6 6 12 13 11 12 ---+------------------------------------------------------------------------ Sep| 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 Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 2 1 02 | 1 03 | 1 04 | 1 1 1 1 1 05 | 1 1 2 2 1 06 | 1 07 | 3 1 2 1 08 | 1 1 1 1 09 | 1 1 2 3 10 | 1 1 1 1 1 11 | 1 2 12 | 1 1 1 13 | 1 14 | 2 1 1 1 1 15 | 1 1 16 | 1 17 | 2 1 18 | 19 | 20 | 1 21 | 1 22 | 1 23 | 1 1 1 24 | 1 25 | 1 1 1 26 | 1 1 27 | 1 1 28 | 1 1 29 | 1 30 | 1 ---+------------------------------------------------------------------------ Sep| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 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 -- Sep| 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 | 65 | 59 | 48 | 42 | 33 | 49 | 37 | 31 | 21 | 16 | 18 | 29 | 64 | 46 | 49 | 66 | 86 | 65 | 90 | 71 | 85 | 89 | 70 | 67 | 02 | 51 | 52 | 38 | 21 | 28 | 30 | 27 | 27 | 24 | 36 | 30 | 43 | 50 | 67 | 66 | 64 | 80 | 73 | 79 | 85 | 96 | 95 | 73 | 57 | 03 | 60 | 27 | 31 | 28 | 30 | 31 | 38 | 28 | 24 | 25 | 24 | 52 | 60 | 70 | 68 | 57 | 68 | 77 | 98 |105 | 84 | 85 | 76 | 63 | 04 | 83 | 70 | 58 | 49 | 41 | NS | 51 | 36 | 38 | 21 | 31 | 30 | 37 | 48 | 60 | 74 | 91 | 91 |102 | 99 | 88 |100 | 72 | 69 | 05 | 55 | 70 | 48 | 48 | 33 | 34 | 30 | 32 | ES | 23 | 27 | 50 | 52 | 52 | 51 | 68 | 60 | 61 | 91 | 96 | 75 | 85 | 73 | 62 | 06 | 57 | 69 | 48 | 27 | 38 | 45 | 45 | 30 | 20 | 23 | 21 | 44 | 52 | 74 | 51 | 56 | 54 | 70 | 84 | 75 | 70 | 82 | 62 | 78 | 07 | 84 | 79 | 63 | 42 | 29 | NS | 48 | 38 | 26 | 23 | 29 | 38 | 58 | 57 | 58 | 53 | 57 | 90 | 95 | 89 | 83 | 98 | 72 | 70 | 08 | 77 | 55 | 56 | 51 | 53 | 51 | 50 | 31 | 27 | 19 | 30 | 40 | 51 | 54 | 65 | 71 | 55 | 73 | 86 |103 | 87 | 74 | 65 | 63 | 09 | 62 | 40 | 34 | 33 | 23 | 31 | 28 | 28 | 24 | 27 | 30 | 46 | 50 | 67 | 69 | 66 | 79 | 86 | 99 |103 | 89 | 99 | 93 | 73 | 10 | 65 | 55 | 43 | 37 | 24 | 37 | 36 | 35 | 18 | 20 | 24 | 27 | 51 | 52 | 77 | 75 | 94 | 79 | 86 | 87 | 82 |111 | 65 | 73 | 11 | 59 | 56 | 65 | 53 | 49 | 44 | 29 | 31 | 27 | 19 | 34 | 48 | 42 | 60 | 46 | 65 | 49 | 76 | 79 | 95 | 95 | 95 | 68 | 52 | 12 | 43 | 62 | 66 | 44 | 38 | 47 | 36 | 38 | 34 | 28 | 35 | 44 | 44 | 50 | 52 | 52 | 52 | 91 | 86 | 89 |111 | 77 | 71 | 56 | 13 | 92 | 76 | 64 | 38 | NS | NS | NS | 30 | 19 | 25 | 23 | 21 | 56 | 44 | 54 | 71 | 68 | 89 | 97 |101 |106 |109 | 72 | 39 | 14 | 77 | 67 | 54 | 53 | NS | 19 | 34 | 32 | 25 | 23 | 19 | 34 | 46 | 44 | 68 | 83 | 87 | 84 | 96 |109 | 73 | 62 | 53 | 72 | 15 | 88 | 59 | 50 | 52 | 47 | 60 | 49 | 22 | 26 | 19 | 30 | 37 | 50 | 52 | 58 | 39 | 54 | 85 | 66 |102 |104 | 90 |102 | 51 | 16 | 40 | 34 | 34 | 28 | 27 | 48 | 23 | 34 | 18 | 24 | 23 | 48 | 55 | 52 | 30 | 43 | 46 | 62 | 67 |108 | 90 | 99 | 93 | 68 | 17 | 49 | 37 | 32 | 41 | 36 | 52 | 32 | 30 | 22 | 21 | 37 | 54 | 38 | 59 | 44 | 36 | 71 | 76 | 52 | 90 | 79 | 95 | 82 | 82 | 18 | 54 | 48 | 38 | 27 | 32 | 44 | 32 | 25 | 18 | 13 | 27 | 44 | 56 | 54 | 56 | 48 | 55 | 97 | 81 | 89 |100 | 92 | 85 | 80 | 19 | 89 | 76 | 64 | 52 | 53 | 63 | 45 | 48 | 37 | 30 | 19 | 42 | 59 | 68 | 44 | 60 | 51 | 77 | 99 | 96 |112 | 95 | 81 | 64 | 20 | 74 | 52 | 59 | 34 | 39 | 37 | 29 | 24 | 31 | 23 | 28 | 48 | 50 | 60 | 67 | 58 | 65 | 74 |100 |108 | 92 | 94 | 70 | 63 | 21 | 66 | 54 | 66 | 43 | 61 | 46 | 48 | 38 | 40 | 23 | 40 | 34 | 75 | 70 | 67 | 82 | 77 | 70 | 92 | 74 | 92 | 87 | 84 | 66 | 22 | 95 | 57 | 59 | 45 | 32 | 40 | 41 | 32 | 26 | 19 | 30 | 48 | 53 | 60 | 70 | 62 | 71 | 78 | 91 | 85 | 84 |102 | 84 | 52 | 23 | 50 | 51 | 46 | 45 | 51 | 38 | 33 | 40 | 34 | 44 | 33 | 49 | 60 | 54 | 75 | 55 | 64 | 91 | 98 | 83 | 95 | 90 | 87 | 72 | 24 | 74 | 64 | 55 | 56 | 42 | 43 | 42 | 27 | 46 | 34 | 41 | 44 | 59 | 81 | 80 | 70 | 78 | 74 | 96 |101 |113 | 93 | 90 | 84 | 25 |112 | 83 | 63 | 47 | 43 | 59 | 42 | 28 | 25 | 19 | 34 | 41 | 47 | 58 | 68 | 75 | 61 | 73 | 91 | 80 | 98 |109 | 84 | 96 | 26 | 93 | 66 | 52 | 53 | 32 | 37 | 38 | 36 | 27 | 16 | 33 | 37 | 57 | 74 | 74 | 64 | 57 | 85 |101 |107 | 69 | 84 |100 | 88 | 27 | 86 | 50 | 46 | 53 | 53 | 53 | 31 | 40 | 19 | 14 | 28 | 39 | 56 | 80 | 67 | 57 | 52 | 87 | 83 | 97 |108 |123 |101 |101 | 28 |120 | 76 | 68 | 45 | 38 | 46 | 38 | 38 | 18 | 64 | 35 | 56 | 76 | 77 | 68 | 82 | 87 | 83 | 91 |108 | 89 |101 | 97 | 97 | 29 |122 | 75 | 68 | 45 | 28 | NS | 36 | 23 | 25 | 24 | 25 | 45 | 71 | 86 | 68 | 66 | 91 | 92 | 87 |111 |102 |117 | 81 | 88 | 30 | 92 | 79 | 58 | 55 | 38 | 33 | 24 | 40 | 19 | 26 | 33 | 36 | 73 | 56 | 68 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT Echoes longer than XX seconds Sep| 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 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 02 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 0 | 03 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 04 | 0 | 0 | 1 | 1 | 0 | NS | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 1 | 1 | 05 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | ES | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 2 | 1 | 2 | 4 | 3 | 07 | 2 | 0 | 1 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 3 | 0 | 4 | 1 | 0 | 0 | 08 | 3 | 1 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 2 | 0 | 2 | 3 | 6 | 1 | 09 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 2 | 2 | 1 | 1 | 0 | 10 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 5 | 0 | 1 | 11 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 2 | 1 | 0 | 1 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 13 | 0 | 0 | 1 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 1 | 0 | 3 | 0 | 0 | 0 | 14 | 0 | 0 | 1 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 2 | 1 | 1 | 1 | 0 | 0 | 15 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 2 | 0 | 1 | 2 | 16 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 1 | 2 | 2 | 1 | 17 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 18 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 19 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 20 | 0 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 21 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 2 | 2 | 22 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 2 | 2 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 24 | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 25 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 26 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 1 | 1 | 0 | 27 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 28 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 2 | 1 | 1 | 0 | 29 | 0 | 1 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 30 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT note: ???: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Naoya Saito Location : Akiruno, Tokyo, Japan (139.21 E, 35.72 N) Frequency: 53.750 MHz Antenna : radix RY-62V , dir: zenith (70d) Receiver : ITEC HRO-RX1a 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 -- Sep| 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 | 56 | 42 | 31 | 10 | 20 | 9 | 12 | 17 | 22 | 11 | 10 | 15 | 13 | 30 | 33 | 43 | 57 | 57 | 64 | 55 | 57 | 58 | 54 | 33 | 02 | 34 | 37 | 31 | 22 | 24 | 21 | 9 | 8 | 9 | 17 | 15 | 7 | 18 | 11 | 23 | 37 | 41 | 58 | 46 | 46 | 51 | 58 | 37 | 42 | 03 | 36 | 28 | 11 | 22 | 19 | 21 | 14 | 18 | 16 | 7 | 21 | 16 | 15 | 30 | 47 | 46 | 41 | 60 | 81 | 89 | 83 | 66 | 37 | 48 | 04 | 61 | 37 | 28 | 24 | 24 | 20 | 20 | 16 | 24 | 21 | 12 | 17 | 40 | 39 | 50 | 36 | 69 | 89 | 74 | 69 | 73 | 46 | 48 | 72 | 05 | 53 | 17 | 24 | 19 | 31 | 9 | 17 | 16 | 13 | 10 | 11 | 23 | 23 | 44 | 40 | 51 | 55 | 70 | 67 | 91 | 69 | 61 | 60 | 58 | 06 | 42 | 54 | 32 | 32 | 33 | 32 | 28 | 26 | 19 | 15 | 15 | 19 | 35 | 35 | 53 | 46 | 52 | 72 | 73 | 64 | 72 | 70 | 68 | 56 | 07 | 47 | 47 | 44 | 58 | 42 | 32 | 24 | 22 | 14 | 6 | 15 | 15 | 25 | 38 | 45 | 50 | 38 | 62 | 67 | 68 | 78 | 79 | 77 | 57 | 08 | 59 | 33 | 29 | 44 | 41 | 38 | 17 | 18 | 10 | 16 | 18 | 22 | 42 | 37 | 41 | 42 | 38 | 64 | 51 | 59 | 44 | 55 | 63 | 54 | 09 | 58 | 43 | 34 | 44 | 35 | 21 | 23 | 6 | 16 | 7 | 14 | 12 | 23 | 35 | 42 | 55 | 72 | 55 | 70 | 57 | 65 | 41 | 69 | 52 | 10 | 48 | 44 | 40 | 36 | 16 | 18 | 17 | 11 | 14 | 11 | 8 | 11 | 29 | 35 | 37 | 49 | 22 | 34 | NS | NS | 42 | 63 | 49 | 60 | 11 | 52 | 48 | 42 | 32 | 30 | 20 | 25 | 29 | 14 | 7 | 10 | 21 | 35 | 40 | 43 | 50 | 58 | 56 | 71 | 58 | 51 | 48 | 70 | 58 | 12 | 53 | 48 | 48 | 27 | 32 | 22 | 19 | 23 | 10 | 7 | 21 | 27 | 29 | 33 | 42 | 41 | 69 | 75 | 60 | 53 | 52 | 29 | 29 | 68 | 13 | 86 | 57 | 47 | 64 | 42 | 39 | 22 | 32 | 12 | 16 | 19 | 30 | 36 | 42 | 27 | 33 | 37 | 72 | 60 | 64 | 40 | 63 | 58 | 56 | 14 | 59 | 40 | 43 | 56 | 49 | 30 | 16 | 22 | 13 | 9 | 15 | 16 | 24 | 21 | 34 | 48 | 60 | 49 | 66 | 67 | 54 | 47 | 82 | 74 | 15 | 61 | 52 | 41 | 39 | 35 | 26 | 35 | 18 | 18 | 7 | 9 | 28 | 35 | 33 | 54 | 31 | 51 | 73 | 76 | 81 | 70 | 79 | 64 | 57 | 16 | 47 | 46 | 40 | 42 | 58 | 39 | 30 | 20 | 20 | 5 | 9 | 12 | 23 | 24 | 40 | 31 | 48 | 55 | 61 | 62 | 49 | 54 | 62 | 48 | 17 | 29 | 51 | 44 | 52 | 36 | 36 | 26 | 20 | 18 | 6 | 11 | 17 | 25 | 47 | 41 | 45 | 45 | 61 | 53 | 46 | 44 | 72 | 62 | 49 | 18 | 42 | 31 | 36 | 27 | 29 | 21 | 27 | 17 | 13 | 8 | 12 | 17 | 21 | 48 | 38 | 38 | 38 | 52 | 52 | 72 | 58 | 60 | 62 | 43 | 19 | 45 | 30 | 41 | 27 | 38 | 37 | 25 | 16 | 7 | 8 | 12 | 21 | 25 | 37 | 37 | 30 | 42 | 62 | 48 | 52 | 61 | 63 | 59 | 66 | 20 | 46 | 48 | 46 | 36 | 39 | 26 | 13 | 13 | 15 | 12 | 16 | 25 | 16 | 32 | 46 | 46 | 59 | 70 | 71 | 43 | 50 | 72 | 57 | 46 | 21 | 57 | 32 | 34 | 23 | 31 | 16 | 24 | 20 | 14 | 12 | 12 | 5 | 26 | 35 | 52 | 45 | 61 | 77 | 91 | 51 | 46 | 71 | 78 | 89 | 22 | 50 | 40 | 48 | 38 | 28 | 34 | 35 | 21 | 14 | 10 | 14 | 21 | 38 | 36 | 27 | 47 | 49 | 66 | 81 | 64 | 59 | 55 | 69 | 47 | 23 | 43 | 45 | 25 | 35 | 30 | 29 | 23 | 17 | 6 | 10 | 8 | 22 | 21 | 15 | 29 | 38 | 53 | 67 | 57 | 47 | 58 | 58 | 57 | 44 | 24 | 48 | 25 | 36 | 31 | 33 | 14 | 11 | 16 | 13 | 16 | 18 | 23 | 28 | 29 | 45 | 39 | 56 | 49 | 68 | 56 | 54 | 44 | 61 | 57 | 25 | 63 | 49 | 47 | 43 | 24 | 34 | 20 | 14 | 7 | 10 | 10 | 13 | 16 | 31 | 18 | 42 | 44 | 49 | 36 | 51 | 64 | 46 | 51 | 51 | 26 | 50 | 39 | 44 | 45 | 28 | 32 | 27 | 15 | 8 | 11 | 8 | 19 | 18 | 18 | 32 | 32 | 50 | 54 | 67 | 46 | 35 | 57 | 39 | 46 | 27 | 53 | 55 | 48 | 44 | 31 | 28 | 27 | 16 | 12 | 12 | 17 | 20 | 26 | 37 | 35 | 55 | 47 | 52 | 87 | 72 | 70 | 64 | 64 | 48 | 28 | 52 | 48 | 41 | 34 | 27 | 38 | 25 | 18 | 9 | 11 | 19 | 12 | 17 | 26 | 40 | 44 | 37 | 50 | 59 | 64 | 52 | 37 | 36 | 61 | 29 | 76 | 46 | 51 | 48 | 41 | 27 | 27 | 21 | 16 | 8 | 14 | 15 | 15 | 29 | 40 | 48 | 40 | 49 | 61 | 44 | 46 | 55 | 50 | 49 | 30 | 65 | 32 | 43 | 43 | 38 | 42 | 24 | 20 | 11 | 19 | 14 | 15 | 19 | 22 | 34 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT Echoes longer than 20 seconds Sep| 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 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 05 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 07 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 2 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 1 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | NS | NS | 0 | 1 | 0 | 0 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 12 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 26 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 27 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT note: ???: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : 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 -- Sep| 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 | 26 | 12 | 23 | 16 | 18 | 18 | 11 | 10 | 8 | 6 | 9 | 12 | 18 | 22 | 22 | 25 | 32 | 26 | 33 | 36 | 29 | 36 | 25 | 29 | 02 | 20 | 23 | 13 | 17 | 20 | 11 | 10 | 6 | 6 | 6 | 9 | 5 | 17 | 13 | 16 | 18 | 19 | 29 | 19 | 27 | 26 | 28 | 22 | 18 | 03 | 16 | 17 | 15 | 18 | 17 | 17 | 14 | 14 | 12 | 5 | 12 | 9 | 9 | 15 | 7 | 20 | 23 | 28 | 35 | 24 | 20 | 16 | 22 | 23 | 04 | 18 | 19 | 19 | 19 | NS | NS | NS | NS | NS | 11 | 9 | 10 | 10 | 15 | 14 | 10 | 28 | 27 | 28 | 27 | 16 | 22 | 25 | 18 | 05 | 23 | 16 | NS | NS | NS | NS | NS | NS | NS | 4 | 0 | NS | 13 | 14 | 17 | 25 | 15 | 29 | 28 | 17 | 18 | 15 | 17 | 29 | 06 | 19 | 26 | 24 | 15 | 13 | 16 | 14 | 17 | NS | 6 | 14 | 11 | 12 | NS | 32 | 16 | 28 | 37 | 27 | 20 | 20 | 17 | 23 | 11 | 07 | 23 | 18 | 18 | 15 | 23 | 18 | 16 | 16 | 1 | 5 | 8 | 13 | 12 | 17 | 11 | 20 | 16 | 29 | 30 | 28 | 27 | 22 | 25 | 21 | 08 | 24 | 17 | 27 | 16 | 28 | 22 | 10 | 13 | 8 | 6 | 7 | 9 | 9 | 20 | 14 | 18 | 27 | 22 | 31 | 31 | 22 | 23 | 24 | 22 | 09 | 29 | 18 | 17 | 17 | 18 | 21 | 13 | 10 | 10 | 4 | 10 | 8 | 8 | 20 | 19 | 26 | 28 | 16 | 21 | 24 | 22 | 23 | 14 | 22 | 10 | 14 | 21 | 20 | 13 | 18 | 16 | 13 | 13 | 10 | 7 | NS | NS | 12 | 21 | 11 | 20 | 14 | NS | NS | NS | 8 | 32 | 22 | 30 | 11 | 25 | 23 | 21 | 16 | 19 | 16 | 14 | 18 | 10 | 8 | 6 | 16 | 12 | 18 | 21 | 17 | 31 | 21 | 35 | 25 | 21 | 22 | 13 | 27 | 12 | 17 | 28 | 22 | 18 | 23 | 18 | 13 | 18 | NS | 10 | 13 | 15 | 14 | 19 | 23 | 21 | 39 | 39 | 27 | 38 | 32 | 32 | 27 | 27 | 13 | 28 | 17 | 20 | 21 | 34 | 25 | 14 | 24 | 8 | 11 | 14 | 22 | 14 | 22 | 16 | 23 | 22 | 37 | 38 | 34 | 30 | 30 | 36 | 31 | 14 | 28 | 20 | 21 | 33 | 23 | 18 | 17 | 12 | 6 | 7 | 13 | 10 | 20 | 9 | 19 | 15 | 31 | 33 | 28 | 41 | 29 | 23 | 32 | 27 | 15 | 30 | 18 | 24 | 23 | 21 | 18 | 10 | 16 | 20 | 9 | 10 | 20 | 15 | 24 | 12 | 22 | 19 | 39 | 42 | 32 | 27 | 22 | 29 | 26 | 16 | 27 | 25 | 29 | 24 | 24 | 22 | 13 | 16 | 15 | 6 | 10 | 11 | 14 | 23 | 18 | 21 | 30 | 35 | 38 | 25 | 27 | 27 | 18 | 27 | 17 | 23 | 29 | 19 | 22 | 15 | 22 | 14 | 13 | 10 | 12 | 10 | 18 | NS | 35 | 23 | 17 | 27 | 32 | 29 | 33 | 34 | 28 | 34 | 33 | 18 | 27 | 18 | 27 | 24 | 23 | 24 | 16 | 11 | 19 | 5 | 8 | 17 | 12 | 16 | 15 | 22 | 16 | 31 | 27 | 29 | 25 | 29 | 25 | 29 | 19 | 20 | 16 | 23 | 22 | 21 | 16 | 13 | 15 | 12 | 13 | 8 | 10 | 9 | 18 | NS | 13 | 20 | 34 | 20 | 35 | 33 | 30 | 22 | 24 | 20 | 19 | 23 | 20 | NS | 24 | NS | 6 | 7 | 12 | NS | 11 | 10 | NS | 6 | 15 | 19 | 25 | 25 | 32 | 28 | 26 | 28 | 16 | 23 | 21 | 23 | 19 | 22 | 21 | 19 | 20 | 22 | 15 | 9 | 14 | 6 | 10 | 13 | 16 | 16 | 29 | 37 | 34 | 33 | 28 | 37 | 27 | 25 | 35 | 22 | 26 | 19 | 24 | 22 | 20 | 18 | NS | 11 | 10 | 6 | 10 | 6 | 22 | 16 | 14 | 24 | 21 | 31 | 36 | 39 | 22 | 27 | 28 | 22 | 23 | 23 | 19 | NS | NS | NS | 16 | 12 | 9 | NS | 5 | NS | NS | NS | NS | NS | 24 | 28 | 44 | 37 | 25 | 45 | 26 | 39 | 22 | 24 | 29 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 14 | 7 | 23 | 23 | 26 | 36 | 33 | 35 | 37 | 28 | 38 | 38 | 25 | 30 | 31 | 31 | 26 | NS | NS | NS | NS | 6 | 10 | 12 | 14 | 18 | 19 | 17 | 30 | 22 | 34 | 33 | 32 | 31 | 35 | 28 | 22 | 26 | 25 | 29 | 21 | 28 | 37 | 19 | 17 | 21 | 13 | 12 | 12 | 16 | 17 | 10 | 22 | 17 | 24 | 41 | 33 | 38 | 24 | 31 | 21 | 30 | 27 | 30 | 41 | 27 | 27 | 39 | 24 | 11 | 8 | 15 | NS | 11 | 15 | 14 | 17 | 15 | 24 | 20 | 30 | 36 | 41 | 31 | 45 | 40 | 37 | 28 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 8 | 14 | 8 | 9 | 13 | 21 | 25 | 24 | 28 | 29 | 33 | 45 | 29 | 31 | 36 | 29 | 30 | 23 | 28 | 25 | 23 | 17 | 20 | 13 | 8 | 12 | 11 | 10 | 16 | 17 | 15 | 21 | 24 | 32 | 34 | 37 | 25 | 31 | 30 | 38 | 30 | 21 | 32 | 28 | 24 | 27 | 31 | 17 | 15 | 11 | 11 | 8 | 10 | 17 | 14 | 21 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT Echoes longer than 20 seconds Sep| 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 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 04 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 05 | 0 | 1 | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 1 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 08 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 3 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | 0 | 1 | 0 | 0 | 11 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | NS | 0 | NS | 0 | 0 | 0 | NS | 0 | 0 | NS | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 23 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | NS | 0 | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 1 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 26 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 27 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Sep| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT note: ???: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- About the RMOJ... RMOJ reports the results of radio meteor observation in Japan, sent to myself. Every month, this bulletin is sent to Mr.Christian Steyaert, who publishes RMOB, which is a world-wide bulletin. In Japan, radio meteor observation has become the major meteor observation by means of development of low-price receiver and useful automatic data-taking software (HROFFT by Mr.K.Ohkawa). There are 70 observational sites in Japan, most of which utilize the radio source of 53.750MHz (50W) transmitted at Fukui-NCT(by Mr.K.Maegawa). FM-radio Observation has become difficult in Japan because of the recent increase of small-FM staions. I hope RMOJ will be helpful to radio observers, as well as all meteor observers. Hiroshi Ogawa 2006.10.26