Radio Meteor Observation in Japan No.026 December, 2003 ( http://homepage2.nifty.com/~baron/ ) ----------------------------------------------------------------------------- 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 -- Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 ---+----------------------------------------------------------------------- 02|-- -- -- -- -- -- -- -- -- -- -- -- NS NS NS NS NS NS NS NS NS NS NS NS 03|NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 04|NS%29 33 47 42 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 05|NS NS 38 37 44%42 NS NS NS NS NS NS%46%26 NS NS NS NS NS NS NS NS NS NS 06|NS NS%30 45 34 NS NS NS NS NS NS NS NS NS%21 NS NS NS NS NS NS NS NS NS 07|NS%30 36 45 39 46%50 NS NS NS NS NS NS NS NS NS -- NS NS NS NS NS NS%26 08|31 28 51 51%44%52%47 51 58 51 44 NS NS NS NS NS%16 NS NS NS NS%34%26 32 09|41 43 46%52 55 47 46 51%65%44 NS NS NS NS NS NS NS NS NS NS NS NS NS NS 10|NS NS -- -- NS NS NS -- -- -- -- -- -- -- -- -- -- -- --%16 16 18%11%28 11|16 20 25%32 42 30 27 44 32 IF%21 30 23 23 20 13%11 9 10 16%17%16 18 19 12|28 21 34 53 57 59 49 50 38 33 35 25 24 21%17 9 11%17 8 21 29 31%31 31 13|35 23 32 64 67 57 51 48 46 44%27 NS NS NS NS NS NS NS NS NS%35 35 50 53 14|45 25 40 66 97 74 73 71 54 NS NS NS NS NS NS NS NS NS NS NS NS NS NS 66 15|60 23 27 62 77 61 43 60 50 36 32%29 NS NS NS NS 5 5 5 23 13 NS%23 18 16|30 30 21 35 48 31%25 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 17%23 27 22 31 31 34 35 29 28 31 28 25%21 15 11 8 9 %6 %9 10 9 12 20 13 18|23 19 18 24 39 28 29 24 32%30 NS NS NS NS NS NS NS NS NS NS NS%18 %8 10 19%17 25%21%32 30 33 30 26 28 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 20|NS NS NS NS%30 NS NS NS NS NS NS NS NS -- -- -- -- NS NS NS NS NS NS NS 21|NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS -- -- -- -- -- -- -- -- 22|NS -- -- -- -- --%23 25 23%17 NS NS NS NS NS NS NS NS%12 3 4 7 10 13 23|11 7 26 15 26 28 33%28%26 NS NS NS NS NS NS NS NS 4 8 9 5 12 8 7 24|12 14 15 12 9 22 19 17 20 NS%24%24 NS NS NS NS NS NS %2 11 7 11 7 9 25| 9 14 25 18 27 19 20 23 21 32 28 25 13 10 10 11 11 9 3 5 10 6 12 7 26| 7 14 20 22 24 18 29 21%27 NS NS NS NS NS NS NS NS NS NS NS %6 %7 8 6 27|16 18 33 34 26 26 23 32 34%40 NS NS NS NS NS NS NS NS NS NS NS NS NS NS 28|NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS %0 13 8 14 12 29|15 14 21 14 27 26 23 25 23%30 NS -- -- -- -- -- -- -- -- -- -- -- --%11 30| 9 20 28 30 18 19 24 31 22 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 31|NS NS%20 17 24 29 17 23%23 NS NS NS NS NS NS NS NS %4 %9 %2%12 7%11 6 ---+----------------------------------------------------------------------- Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 Echoes longer than 20 seconds Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 ---+----------------------------------------------------------------------- 02| 03| 04| 1 05| 1 06| 2 07| 1 1 08| 1 1 1 09| 1 1 2 1 10| 11| 1 1 1 1 12| 1 1 5 1 1 1 13| 1 1 1 1 14| 1 1 15| 1 1 1 16| 17| 1 1 1 1 1 18| 1 19| 1 20| 21| 22| 1 1 23| 1 2 24| 1 25| 26| 27| 1 28| 1 29| 1 30| 1 31| 1 1 ---+----------------------------------------------------------------------- Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Kenji Fujito Location : Yokkaichi, Mie, Japan 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 -- Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 ---+----------------------------------------------------------------------- 01| 2 3 6 10 10 11 7 5 5 5 8 13 4 4 3 1 1 3 1 2 4 5 3 6 02| 8 4 10 14 13 12 8 9 7 5 8 1 2 3 3 2 0 1 0 1 3 8 4 2 03| 2 4 9 6 19 12 13 9 2 3 4 5 11 5 2 2 2 1 2 3 5 5 4 5 04| 5 9 8 6 15 9 9 4 5 3 3 4 1 4 2 2 2 4 3 1 7 8 2 7 05| 7 12 11 16 13 15 15 11 10 1 %8 2 15 5 3 3 5 1 4 3 4 8 4 6 06| 6 5 10 4 13 11 12 7 9 6 9 2 3 6 2 2 4 3 2 5 0 8 5 3 07| 9 13 9 10 18 15 10 8 6 6 4 4 5 1 3 1 5 1 3 1 2 2 1 1 08| 3 7 9 12 11 20 17 9 3 4 5 3 3 10 0 0 2 1 3 4 3 3 5 2 09| 4 11 4 16 9 7 10 8 8 4 6 4 6 4 5 4 2 1 0 1 3 11 3 9 10| 5 3 2 3 8 4 8 6 7 2 2 2 0 0 0 0 2 0 3 2 4 8 5 2 11| 5 12 12 5 21 21 15 14 6 3 2 1 3 5 6 2 2 3 0 3 4 10 17 10 12| 8 11 10 18 25 33 29 18 13 5 8 5 3 2 9 3 1 3 5 7 6 6 11 16 13| 9 5 15 15 42 45 26 27 9 2 0 2 1 1 5 3 2 1 2 3 7 24 28 22 14|12 5 12 56 72 79 60 38 21 7 9 5 2 2 0 1 2 4 7 12 13 24 36 45 15|22 11 16 53 63 54 61 30 17 13 6 6 5 6 3 3 1 2 1 1 4 6 4 3 16| 4 8 12 19 22 21 17 15 8 4 3 5 3 %2 2 4 %2 %2 %0 NS %2 2 7 7 17| 9 3 11 9 17 17 13 5 3 3 4 7 3 5 5 1 4 1 1 8 2 1 5 3 18| 3 4 9 12 8 13 9 7 5 7 3 4 3 2 %2 %2 1 2 3 2 3 2 8 3 19|12 13 12 11 13 9 5 4 6 2 7 3 3 0 0 1 0 0 0 2 2 2 3 2 20|NS %2 %0 %0 7 5 3 7 8 8 9 5 4 8 9 10 3 4 3 4 7 2 0 5 21| 1 4 4 6 9 10 13 15 9 10 10 9 2 4 4 0 1 3 0 1 1 5 7 2 22| 2 10 12 12 23 14 13 14 12 6 4 7 4 2 1 2 2 3 2 5 4 10 6 6 23| 6 10 14 17 20 18 9 7 12 13 %6 8 4 2 3 2 NS NS 2 2 0 0 4 2 24| 4 8 7 4 12 12 16 13 7 8 9 3 2 1 1 2 2 0 0 6 0 6 1 4 25| 2 6 10 9 15 6 14 13 10 5 4 6 1 5 1 1 0 2 1 2 6 1 1 1 26| 1 6 10 7 7 11 13 10 12 3 1 2 2 7 3 1 1 0 2 3 1 1 5 2 27| 4 4 5 8 7 13 5 6 2 0 4 3 2 2 3 2 2 1 1 0 0 %2 %4 1 28| 1 3 6 3 7 8 10 4 5 5 7 1 4 9 %0 NS %3 0 0 1 5 6 5 5 29| 5 5 10 10 11 9 11 12 10 3 3 4 5 2 4 1 1 0 1 0 0 1 3 5 30| 1 5 6 8 5 15 8 2 11 7 4 2 6 %1 %3 1 0 1 0 0 2 2 2 2 31| 5 5 9 2 8 11 11 14 9 5 9 5 4 5 3 4 4 0 1 3 4 2 5 5 ---+----------------------------------------------------------------------- Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 Echoes longer than 20 seconds Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 ---+----------------------------------------------------------------------- 01| 02| 03| 04| 1 1 05| 1 1 06| 1 07| 08| 09| 1 10| 11| 1 12| 2 1 1 1 13| 1 14| 15| 1 1 16| 1 17| 1 18| 1 1 1 19| 1 20| 21| 22| 1 23| 1 1 24| 25| 26| 27| 28| 29| 1 1 30| 31| 1 ---+----------------------------------------------------------------------- Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 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 : Toshihide Miyake Location : Tamano, Okayama, Japan (133.894 E, 34.492 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 : 2el. Loop Receiver : ICOM IC-R75 Method : by using HROFFT software ver0.61 (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) Time Adjustment: JJY(60kHz) every 30minutes using radio clock by Akizuki Co. software: clockkeeper (by Michinari Yamamoto) Total number of echoes Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 ---+----------------------------------------------------------------------- 01|10 17 21 27 29 34 33 20 33 21 21 25 13%14 NS NS%13 17 11 11 19 15 10 13 02|17 29 20 25 24%25 32 45 18 21 40 8 8 13%12 11 7%11%12 26 27 24 19 19 03|19 17 23 41 32 35 42 29 29 25 20 19 13%13 11 13 %7 NS %3 15 24 22 19 13 04|15 23 23 29 38 30 30 29 31 19 27%24 18 16 NS NS NS 15 18 15 16 17 20 21 05|26 23 21 28 31 28 42 25%40 23 23 23 15 17 %8 NS 9 11 18 16 18%33 17 18 06|17 18 25 29 31 28 29 37 31 24 20 17 10%13 6 12 7 8 9 20 18 23 13 19 07|21 14 25 25 30%26%29 NS%16 NS NS NS NS NS NS NS NS%13 15 17 18 21 22 18 08|25 24 16 28 29%36 26 32 25 24%23 NS 20%12 NS NS NS 11 15 14 22 20 24 14 09|15 13 15 31 27 26 30 35 19%19 NS NS%11%18 10 14%12 8 15 13 26 19 29 25 10|20 14 18 26 33 26 36 29 25%21 9%18 18%16%21%14 14 13 13 22 23 46 28 28 11|20 22 22 28 29 23 32 40 29 27 23 21 19 8 8 13 %4 8 21 21 31 44 33 31 12|35 17 22 31%36%33 46 30 33%24 NS NS NS NS NS NS 12 17 19 29 28 46 56 47 13|51 19 16 27 29 44 62 45 47 27 16%17%16 14 11 7%10 10 23 39 71 68 79 68 14|58 25 29 30 50%69 64 77 58 29 28 19 20 25 9 21%10 10 12 54%60 75 98 90 15110 51 27 35 50%55 65 73 46 37%23 15 17%17 12 13 %8%11 14 25 34%27 37 30 16|25 18 13 24 36%40 38 31 33 28 20%23 NS NS NS NS %8%13 11 19 22 15 13 27 17|19 16 15 17 18 24 25 41 29 19 28 24 7 14 14 10%12 13 9 18 23 13 14%16 18|NS NS%18 30 19%27 38 21 31 23 %7%18%18%13%10 %7%11%13 11 16 31 25 17%12 19|17 25 24 24%34%34%38 36 32 NS NS NS NS NS NS NS NS NS NS NS NS%12 17 19 20|17 18%23 22 26 27 26 31%20 26%22 NS%13 10 11 6 7 8 7 12 10 22 23 15 21|13 18 17 25 19 30 24 26 28 23 26 27 15 17%15 16 7 5 14 8 17 20 13 18 22|21 20 15 25 37%30 28 22 33%27%29%20 NS NS NS NS NS 10 12 14 24 13 23 18 23|12 14 28 27 25%31 30 27 21 33 24%12 NS NS NS NS%20 %8 13 16 14 20%17%17 24|12 22 25 25 25 30 25 21 31 19%26 NS NS NS NS %8%12 6 8 16 19 17 19%19 25| 9 16 18 29 33%26 22 28 15 23 17 23 13%22 NS NS NS%12 13 11 22 10 15 16 26|27%23 16 20 21 26%28 NS%14 NS NS NS NS NS NS NS NS %8 10 15 16 15%16 13 27|20 21 26 28 33%30 33 27 16 19 21 18 17 8 14%12 NS %9 9 20 19 9 15 16 28|15 22 23 25 23%27 36%23 25 24%18 16%22 -- -- -- -- -- -- -- -- --%23 11 29|15 13 15 14 22 32 24 26 28 10 11 24%16 11 7 8 7 7 11 14 9 23 7 12 30|20%19 19 29 27 26 31 22 23 22 14 17 12 NS%16 12 6 4 11 13 21 10 10 17 31|13 15 19 21 23 30 23 25 23 17 13%16 14 14 11 10 13 8 11 14 12 12 16%17 ---+----------------------------------------------------------------------- Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 Echoes longer than 20 seconds Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 ---+----------------------------------------------------------------------- 01| 02| 03| 1 04| 1 1 1 05| 1 06| 1 07| 1 08| 1 09| 1 1 1 10| 1 1 2 11| 12| 1 1 13| 2 1 14| 1 1 1 15| 1 1 16| 1 1 17| 18| 1 1 19| 1 1 20| 21| 22| 23| 24| 1 25| 2 26| 27| 1 1 28| 29| 3 1 30| 1 1 31| 1 1 ---+----------------------------------------------------------------------- Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 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, 132.5E) 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 Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 ---+----------------------------------------------------------------------- 01|14 4 17 12 26 15 17 16 2 8 8 6 %4 IF %6 IF IF %8 5 4 5 8 5 2 02| 0 1 3 3 2 0 6 2 2 3 4 %3 IF IF IF %6 7 6 IF 1 3 3 10 9 03| 1 4 10 10 15 17 21 30 20 12 1 %4 IF IF IF IF IF IF IF %2 3 9 21 17 04|23 14 16 16 25 18 21 28 20 14 6 IF %9 IF IF IF IF IF %6 5 4 5 16 14 05|12 18 18 20 32 19 22 17 21 18 16 14 9 9 9 3 5 6 %9 IF IF 11 18 19 06|14 17 15 19 14 16 25 20 14 7 10 9 6 13 6 5 8 7 5 5 7 7 17 14 07|12 9 14 11 10 6 6 3 1 4 1 IF IF IF IF 3 IF IF IF 3 4 7 3 IF 08|IF IF IF IF %4 IF IF IF %8 5 2 IF IF IF IF IF IF %4 IF IF IF IF IF IF 09|IF %4 3 4 4 22 16 23 24 7 IF IF IF %5 IF %4 %4 IF %5 4 3 8 16 15 10|14 15 5 17 18 21 15 18 21 16 4 IF IF IF IF IF %4 5 5 7 3 12 19 26 11|30 19 16 24 20 22 25 5 IF IF IF IF 14 8 9 5 9 5 13 2 4 23 32 35 12|27 16 25 13 26 46 40 37 31 20 6 %2 IF IF IF IF IF IF IF IF 1 5 5 3 13|16 23 1 2 1 6 9 11 23 1 1 IF IF IF IF 1 IF IF 8 39 34 45 48 72 14|74 62 28 32 44 64 84 58 26 24 10 6 %2 IF IF IF IF %8 13 18 56 41 62 70 15|96 96 20 34 45 49 60 49 43 25 %6 IF IF IF IF IF %6 1 4 8 6 1 12 13 16|23 22 18 16 24 23 17 29 21 20 11 10 11 IF 4 7 1 8 10 10 9 17 19 22 17|18 16 22 16 16 31 25 20 20 20 7 8 7 4 5 8 8 3 5 1 2 0 2 3 18| 5 3 7 2 9 16 19 14 12 14 10 7 4 3 4 1 %3 IF %6 %8 3 10 7 2 19| 3 0 2 3 3 8 13 7 12 7 3 1 6 3 %2 IF IF IF IF IF 2 1 2 1 20| 2 2 5 4 2 12 17 21 7 %9 IF IF IF IF IF IF IF IF 2 1 IF IF %3 10 21| 3 18 27 24 17 21 22%14 6 6 6 12 14 IF IF IF IF IF IF IF IF 5 2 1 22| 3 2 5 4 2 4 8 12 4 3 IF IF IF%11 IF IF IF %6 3 3 4 9 13 17 23| 3 21 17 29 18 31 25 23 24 35 13 0 5 2 5 1 1 4 3 4 1 0 9 10 24|11 7 4 15 16 15 17 15 11 11 6 2 1 1 1 1 7 4 7 6 5 4 10 18 25|16 21 12 21 21 20 15 23 24 18 7 8 6 3 3 3 5 4 3 2 0 7 11 9 26| 9 7 17 14 11 4 9 13 6 IF IF %4 %4 IF IF IF IF IF IF IF 6 5 1 2 27|IF IF IF IF IF IF %5 IF IF %2 1 IF IF IF IF IF IF IF IF IF IF IF IF 3 28| 6 0 7 9 5 8 12 21 19 4 1 1 0 1 %4 IF IF %6 5 2 8 4 5 9 29| 8 10 11 24 17 31 15 12 12 1 5 4 6 7 3 0 1 1 1 3 4 3 1 7 30| 3 6 7 4 7 10 4 4 13%19 -- %1 4 3 0 1 0 2 1 5 4 6 6 6 31| 9 10 14 12 6 17 24 12 9 7 1 1 5 4 %6 IF IF 4 0 2 6 6 7 6 ---+----------------------------------------------------------------------- Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 Echoes longer than 20 seconds Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 ---+----------------------------------------------------------------------- 01| 1 1 1 02| 03| 1 04| 1 1 1 1 05| 1 1 4 06| 1 1 07| 1 1 08| 1 09| 1 1 10| 1 2 1 11| 1 1 12| 1 1 2 13| 1 2 1 1 14| 1 1 1 1 2 1 3 1 15| 1 1 1 1 3 16| 1 1 1 17| 18| 1 19| 1 1 20| 21| 1 1 22| 1 23| 1 1 1 1 24| 1 25| 2 26| 27| 28| 1 29| 1 1 1 30| 31| 1 1 1 ---+----------------------------------------------------------------------- Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Kazuyuki Nagao Location : Aomori, Aomori, Japan (40.9N, 140.9E) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : HB9CV Receiver: ICOM IC-726 Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) Total number of echoes Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 ---+----------------------------------------------------------------------- 01|41 40 40 51 57 48 58 54 41 45 61 31 36 25 29 19%27 18 29 27 41 41 38 44 02|46 45 41 55 58 64 56 47 58 43 40 22 39 35 24 17 27 8 22 33 40 39 35 38 03|37 42 64 57 60 60 55 56 43 43 49 32 29 20 25 22 16 12 26 21 48%53 50%39 04%20 NS%34%42 59 44 47 46%49 42 42 31 27 16 21 15 19%13 32 33 40 48%82 56 05|50 62 61 83 68 66 58 71 52 46 42%41 NS 26 30 16 15 19 26 33 41 56 56 42 06|47 48 70 59 71 51 64 45 38 35 41 37 33 26 20 15 20 22 24 30 42 37 40 42 07|42 52 51 55%55 54 51%42%51%37 46 30%18 19 19%11%11 -- -- --%31%35 37 38 08|29 37 53 58 45 65 45 51 53 42 38 31 40 26 13 14 12 15 24 25 35 36 41%42 09%29 30%42%47%58%60 NS NS NS NS NS NS NS NS%26%16 %6%21%22%28%37 58 42 42 10|NS 40 37 65 51 68 63 52 64%36 36 41 37 21 14 16 16 18 34 34%53 60 54 45 11|36 47 60 NS NS 71%70%38 NS NS NS 36 25 26 17 14 18 21 24 42 86 68 86 70 12|57 54 56 53 82 89 NS NS%74 50 49 35 18 18 24 16 19 17 40 43 88 91 92 83 13|55 49 47 63 99119116 87 77 44 48 43 24 26 17 23 15 17 51 89121153161147 14107 65 61 86125171172135110 91 61 46 35 30 28 22 15 27 87113156177173183 15142209 93106148170150115 88 79 64 50 39 26 23 13 14 20 27 66 81 89 80 63 16|56 58 71 70 85 92 75 56 58 63 47 41 28 30 28 17 16 17 22 32 44 45 44 44 17|37 36 53 56 63 53 57 51 60 59 59 45 29 32 22 14 12 18 27 25 42 32 35 43 18|26 49 64 72 74 75 60 58 77 65 49 53 35 33 21 23 13 13 12%29 31 42 37 32 19|34%40 38 48%47 53 55 69 58 65 54 32 36 29 -- -- 9%14%11 25 37 27 76 24 20|38%38%32 48 53 59 48 61 48 44 41 33 27 28 12 20 6 15 21 24 28 39 22 41 21|30 35 44 50 46 65 50 44 51 38 38 35 39 22 12 19 18 14 18 35 27 31 29 43 22|36 49 42 59 63 45 72 54 59 42 47 42 38 33 29 21 20 15 19 21 25 40 35 39 23|43 42 55 61 39 60%54 62 79 56 45 49 34 39 33 17 16 16 NS NS NS NS NS NS 24|NS 38 43%42 52%45 NS NS 40 38 31 29 14 22 14 16 3 12 14 22 27 18 25 22 25|22 21 26 27 33 38 48 32 43 43 30%31 25 16 13 13 %5 11 18 18 28 30 24%46 26|41 40%43 NS%73 55 NS%47 60 42 26 23 29 19 17%13 13 9 14 15 16 31%27 35 27|52 39 51 56 51 64 45 60 57 44 40 32 29 17%17 NS 8%12 18%11 NS NS NS NS 28|NS 56 40 45 47 41 41 46 49 40%46 27 25 13 16 13 11 ES ES 21 19 43 29 27 29|44 36 59 48 46 39 NS%48 64 49 29 25 25 21 21 11 20%13 14 14 24 22 34 22 30|40 32 46 52 59%50 50 54 44 46 36 35 30 21 11 12 3 13 10 25 23 37 32 32 31|39 39 43 55 66 57 52 41 51 51 43 31 25 37 15 13 10 14 19 23 20 29 33 33 ---+----------------------------------------------------------------------- Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 Echoes longer than 20 seconds Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 ---+----------------------------------------------------------------------- 01| 1 1 1 1 1 1 3 1 1 02| 1 1 1 03| 1 4 2 1 1 2 04| 1 1 1 1 2 1 1 2 05| 2 1 1 2 1 1 1 06| 1 1 1 1 1 1 1 2 1 1 2 07| 2 1 1 1 1 2 1 2 1 08| 1 1 2 1 1 2 1 09| 1 1 1 1 1 1 1 10| 1 1 1 2 1 1 1 11| 1 1 1 2 1 1 1 1 12| 2 1 1 3 1 1 1 2 3 3 13| 5 1 2 2 1 4 3 1 1 1 4 14| 2 1 3 1 3 1 3 2 1 2 1 1 1 7 2 3 6 15| 9 3 1 5 1 5 1 1 2 1 2 1 16| 3 3 1 1 2 1 2 2 1 1 17| 1 2 1 1 18| 1 2 1 2 1 2 1 1 19| 1 1 1 2 20| 1 1 1 1 4 2 1 2 1 21| 2 2 1 1 1 22| 1 3 3 2 1 1 23| 1 1 1 1 1 1 2 3 3 1 1 24| 1 1 1 1 1 1 1 25| 1 2 26| 1 1 1 1 1 1 27| 1 1 1 1 2 1 1 1 28| 1 1 1 2 29| 1 2 1 1 1 1 3 1 1 30| 1 1 1 31| 1 2 1 1 1 1 1 ---+----------------------------------------------------------------------- Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 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 Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 ---+----------------------------------------------------------------------- 01110149195210199238260 CW CW CW CW CW CW CW CW CW CW 11 17 21 48 61 72 93 02133186229218200208242 CW CW CW CW CW CW CW CW CW CW 21 18 17 45 51 68 90 03112152211220201220203 CW CW CW CW CW CW CW CW CW CW 17 19 15 33 56 77 82 04112164221214185223222 CW CW CW CW CW CW CW CW 30 18 19 22 23 36 54 54 98 05106162203161183217196 CW CW CW CW CW CW CW CW CW CW CW 10 22 24 30 66 51 06|92121175136142167155 CW CW CW CW CW CW -- -- -- -- -- -- -- -- -- 34 55 07|73114146167158193141 CW CW CW CW CW CW CW CW CW CW 14 29 20 21 31 44 59 08|66111125146137156164 -- -- -- -- -- -- -- -- -- -- -- -- -- 29 44 46 73 09104135156170178164156150 CW CW CW CW CW CW CW 14 15 26 14 27 32 41 45 68 10|85130181136172172191 CW CW -- -- -- -- CW CW CW 18 17 11 25 30 -- 51 58 11|77107186211214189 CW CW CW CW CW CW CW CW CW CW 24 12 12 23 33 50 63 79 12|73123153222228215220 CW CW CW CW CW 67 59 37 29 16 19 20 27 35 59 75 70 13120143209330287253226216 CW CW CW CW CW CW CW CW CW CW 27 37 81100142148 14137141230334288279274239 CW CW CW CW 86 67 -- -- %6 14 34 62 56106 94 -- 15|-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 0 16 CW 27 36 60 75 16|81135178190178191187150 CW CW CW CW 72 62 39 19 12 CW 14 18 24 35 CW 49 17100112137194183164202202179 CW CW CW CW CW CW CW CW 22 18 18 21 42 39 50 18|CW112144130154171173145 CW CW CW CW CW 44 32 CW CW 13 11 12 20 28 35 CW 19|CW126115132137168153202 CW CW CW CW CW CW CW CW CW 17 12 17 30 29 36 47 20|42106128145157178167171 CW CW CW CW CW CW CW CW CW CW CW 14 19 19 27 CW 21|60 89130102123118117126 CW CW CW CW CW CW CW CW CW NS NS NS NS NS NS NS 22|NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 29 54 23|97139155174171193208 CW CW CW CW CW CW CW CW CW CW NS NS NS NS 36 53 53 24|84141146176149178195 CW CW CW CW CW CW CW CW CW CW 21 9 6 20 31 46 76 25|86119160160161203179195 CW CW CW CW CW CW CW CW CW 8 7 15 20 43 43 78 26|75100167176170202221 CW CW CW CW CW CW CW CW CW 15 10 14 11 15 31 43 33 27|73126147163181192167 CW CW CW CW CW CW CW CW CW CW 17 11 21 26 32 52 79 28104138175180178188214176 CW CW CW CW CW CW CW CW CW CW CW CW CW CW 78 73 29|76110146163127192187 CW CW CW CW CW CW CW CW CW CW CW%10 CW 23 35 40 57 30|82119153162158185176188 CW CW CW CW CW CW CW CW 14 17 13 18 17 38 40 64 31|92135177150179196183189 CW CW CW CW CW CW CW CW CW 15 10 24 17 28 37 52 ---+----------------------------------------------------------------------- Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 Echoes longer than 20 seconds Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 ---+----------------------------------------------------------------------- 01| 3 2 1 2 1 1 1 02| 1 03| 1 1 2 1 2 1 04| 2 3 3 2 3 1 2 05| 1 1 3 1 1 06| 1 1 3 1 07| 4 3 1 1 1 08| 4 1 1 1 2 1 1 1 1 2 09| 1 5 1 2 1 2 1 1 10| 1 4 4 1 1 1 2 11| 4 6 5 1 1 4 12| 7 5 6 4 2 3 1 1 1 1 4 1 13| 4 4 3 1 2 2 3 14| 5 1 3 7 3 3 3 2 1 1 5 15| 16| 1 10 2 4 2 1 1 1 1 1 17| 1 1 1 1 2 2 2 2 18| 2 2 1 1 19| 1 20| 1 2 1 1 21| 1 4 1 1 22| 23| 2 2 1 24| 1 1 25| 1 1 2 26| 1 1 1 27| 1 1 28| 1 1 1 29| 1 1 2 30| 3 1 1 1 31| 1 1 2 2 ---+----------------------------------------------------------------------- Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 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 : Saitama, Saitama, Japan (35.86N, 139.56E) 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. Yagi (horizon) Receiver: ICOM PCR1000 Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) Total number of echoes Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 ---+----------------------------------------------------------------------- 01| 4 2 9 %8 8 15 15 10 10 11 8 11 4 %7 %3 6 2 4 4 5 2 4 %2 %5 02| 3 10 8 13 10 13 16 14 9 9 %8 12 6 9 %4 7 9 3 1 3 3 4 %3 9 03|10%10%14 5 20 11 22 19 10 8 12 12 14 11 8 8 4 4 1 5 %9 2 6 7 04| 4%15 %7%20 13 11 18 21 14 13 13 8 8 13 4 5 1 0 4 3 4 8 5 6 05| 4 7 8 10 16 19 13 18 11 8 13%13%12%12 %5 6 5 4 2 2 2 9 9 6 06|13 3 6 16 18 14 10 13 15 8 9 12 7 14 7 5 3 1 %4 %2 8 10 4 9 07|11 7 6 %8 17 16 21 18 12 13 %9 7 6 8 7 5 5 0 4 7 4 4 8 9 08%15 %5%11%14%12%12 10 6 16 9 12 8%14 12 10 3 3 7 1 4 3 5 3 %4 09| 7 13 9 14 20 10 16 9%20 14 11 -- %5 10 4 5 1 3 4 3 4 5 5 1 10| 7 6 14 15 19 12 7 17 17 14 12 7 13 7 7 4 4 2 3 8 8 5 5 9 11| 4 7 17 8 23 12 16%23 15 %9 14 19 8 6 9 7 4 2 2 6 5 7 10 6 12| 8 12 14 25 30 22 21 25 23 11 13 13 12 7 6 6 5 5 4 7 11 13 13 9 13|13 6%20 27 45 44 30 25 16%22 6%16 12 8 8 0 3 3 %9 7 24 16%16%14 14%14 13 12 36 47 40 48 40 36 16 12 4 %9 7 3 3 1 3 %8 22 20 20 20 17 15|22 6 14 28 45 41 49%31%27%17 15 11%14 6 %8 5 3 5 4 12 9 6%12 %4 16| 9 17 12%25 22 12%13%15%18 17 15%12 15 10 5 %4 4 6 7 4 %5 %6 %3 %4 17|%6 7 10 17%18 11%11 12 15 16 9 8%16 11 8 6 %4 4 2 3 3 2 6 5 18%11 %5 10 8%19 12 13%21 16 22 16 17 11 %8 %9 3 %6 %4 5 4 5 8 5 3 19| 8 6 10 17 11 18 16 17 9 13 13%19 16 15 5 2 0 4 %1 8%10 %5 %3 6 20| 4 6%14 17 10 11 17 10 9 9 15 %8%10 15 7 1 1 1 4 %5 0 6 7 10 21| 5 8 8 14 10%12 12 13 18%13 10 9 6 6 5 4 7 5 2 5 5 4 1 4 22| 2 1 8 8 15 9 11 12 13 7 12 8 11 11 9 5 1 3 4 1 1 4 3 3 23| 4 4 10 11 14 18%10%13 8 8 9 16 12 5 8 6 6 1 4 4 3 2 3 4 24| 4 4 5 7 9 10 7 9 9 9 9 12 10 10 5 6 7 3 3 1 5 3 %2 1 25| 2 5 10 12 9 11 19 9 4 10 10 13 6 6 2 6 5 4 2 0 3 3 7 %3 26| 3 5 7 6 11 11 16%14 11 17 14 7 13 9 5 3 4 1 3 3 1 1 %3 2 27| 5 2 6 8 9 16%10 7 20 14 14 6 8 12 10 3 8 %1 4 1 3 1 3 5 28| 2 11 4 10 10 %7 8 6 11 7%24 %8 13 12 %1 %6 4 2 1 1 2 2 2 3 29| 4 7 7 3 10 13 7 %6 10 9 7 %5 10 7 4 3 %1 7 0 2 4 4 1 3 30| 1 6 16 6 7 7 7 8 12 8 7 10 11 3 8 2 4 1 4 6 0 5 0 2 31| 3 2 10 9 7 11 5 8 7 9 13 16 6 11 7 %8 7 6 2 2 2 2 5 3 ---+----------------------------------------------------------------------- Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 Echoes longer than 20 seconds Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 ---+----------------------------------------------------------------------- 01| 1 02| 03| 04| 1 1 05| 2 1 06| 2 1 07| 2 1 1 08| 1 1 1 09| 1 1 1 1 10| 1 1 1 1 1 1 11| 1 1 1 12| 1 1 1 1 3 1 1 1 13| 1 1 1 1 14| 1 2 1 1 2 15| 1 3 2 16| 1 17| 1 1 1 1 18| 1 1 19| 1 20| 1 1 1 1 21| 1 2 1 22| 1 23| 1 24| 1 25| 1 26| 27| 1 28| 1 1 1 29| 1 30| 1 31| 1 1 1 1 ---+----------------------------------------------------------------------- Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 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 : Arima High School Location : Saitama, Saitama, Japan (34.885N, 135.223E) 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. HB9CV (zenith) Receiver: ITEC HRO-RX1a Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) Total number of echoes Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 ---+----------------------------------------------------------------------- 02|-- -- -- -- -- -- -- -- -- NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 03|NS NS NS @6 NS NS @2 NS NS NS @2 NS NS NS NS NS NS NS NS NS NS NS NS NS 04| 0 1 0 0 0 0 0 0 1 NS NS NS NS NS NS NS NS NS NS NS NS NS @3 5 05| 0 1 1 2 3 3 2 3 1 0 NS @2 3 0 1 0 1 1 3 1 1 3 0 1 06| 1 0 3 0 2 2 0 1 2 0 0 1 1 1 0 0 1 0 0 1 0 3 0 1 07| 2 2 1 0 1 0 1 1 1 0 0 0 2 0 0 0 0 1 1 1 0 2 0 0 08| 4 0 0 1 0 0 2 1 1 0 0 2 2 2 0 0 0 0 0 2 2 0 0 0 09| 2 2 3 1 0 0 0 2 1 1 0 3 1 0 0 0 0 0 0 0 1 0 3 1 10| 2 0 1 0 1 5 3 1 1 0 0 0 0 1 1 0 0 1 1 2 2 0 1 2 11| 1 1 2 0 3 3 0 1 2 0 1 0 1 1 0 0 0 1 0 1 1 0 0 0 12| 1 0 0 1 1 2 1 0 1 0 1 1 0 0 0 @0 0 @3 1 6 8 7 13| 5 5 0 1 1 8 2 0 3 2 2 0 1 0 0 @0 1 0 0 3 1 5 7 11 14| 4 1 0 0 7 9 8 6 3 3 0 0 0 1 0 0 0 1 2 2 5 8 17 15 15|11 0 0 1 3 12 7 2 3 0 0 1 1 0 @0 @0 1 0 1 3 3 @2 0 NS 16|NS NS 0 1 1 3 4 NS @0 1 1 1 0 0 0 @1 0 NS @2 1 0 1 6 3 17| 4 1 3 2 6 4 0 6 2 0 1 0 1 0 1 0 1 0 1 @0 NS NS NS @3 18|NS NS 0 1 1 0 NS NS 0 1 1 1 0 0 1 0 0 0 2 1 2 0 1 0 19| 0 2 0 0 2 1 0 0 2 0 0 0 1 0 0 0 0 0 0 0 0 2 NS NS 20|NS NS NS 3 3 2 2 0 1 4 3 1 0 0 1 0 1 0 3 0 1 0 2 3 21| 0 1 1 0 2 2 0 2 0 1 1 1 1 1 @0 NS @0 0 0 0 1 2 2 2 22| 2 0 3 1 9 3 3 0 2 0 0 @2 @4 0 0 0 0 0 0 4 2 2 3 0 23| 1 2 3 6 4 7 1 0 1 5 4 2 2 0 2 5 2 5 2 1 5 0 5 3 24| 7 8 7 8 4 8 3 6 3 3 0 2 0 4 NS NS NS 0 1 @0 3 3 2 1 25| 2 5 3 3 12 7 5 4 3 2 4 3 @4 NS NS NS NS NS NS NS NS NS 1 3 26| 2 3 2 8 6 7 3 3 2 @5 6 NS NS NS NS 1 NS NS NS NS NS NS NS NS 27|NS @2 1 1 2 0 3 0 1 1 3 1 NS NS NS NS NS -- -- -- -- -- -- -- ---+----------------------------------------------------------------------- Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 Echoes longer than 20 seconds Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 ---+----------------------------------------------------------------------- 02|-- -- -- -- -- -- -- -- -- 03| 04| 1 05| 1 06| 07| 08| 1 09| 1 10| 11| 12| 1 13| 14| 1 15| 16| 17| 18| 1 19| 20| 21| 22| 1 23| 24| 1 25| 2 26| 27| -- -- -- -- -- -- -- ---+----------------------------------------------------------------------- Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 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: 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: Yaesu FT-680 Method: by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) Total number of echoes Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 ---+----------------------------------------------------------------------- 19|17 5 4 14 14 15 12 12 10 6 5 3 3 5 1 0 0 3 1 6 6 5 5 6 20| 9 4 7 8 11 6 5 8 8 10 8 7 4 5 5 3 2 3 3 5 1 5 6 9 21| 5 5 10 12 12 5 5 11 12 13 10 9 4 2 6 3 3 1 2 2 6 9 6 4 22| 5 6 5 7 6 9 8 12 11 5 8 8 5 5 6 2 2 0 7 1 5 8 9 5 23| 2 2 9 3 6 9 9 17 11 7 7 6 5 2 9 5 3 2 6 5 4 4 6 6 24| 2 2 4 4 4 5 5 11 5 5 5 2 6 8 0 4 5 4 2 7 3 4 6 10 25| 4 5 5 8 9 11 9 6 11 10 6 7 7 2 3 4 3 3 1 0 4 6 4 5 26| 3 2 7 3 6 8 11 10 7 9 7 4 4 3 2 2 2 2 4 3 3 6 3 1 27| 7 3 8 0 0 1 1 12 14 7 5 7 0 8 1 IF %1 1 3 4 7 6 9 4 28| 5 8 2 6 7 9 10 8 12 12%20 8 4 %5 IF %0 3 3 1 0 5 8 13 9 29| 6 7 5 2 5 3 9 7 6%12 5 %5 %5 2 1 %2 %4 %6 %0 4 4 3 1 4 30| 6 5 12 3 4 5 9 7%10 9 5 2 %4 %2 IF 1 %3 2 4 %7 4 6 4 7 31| 2 4 10 8 7 14 7 9 5 6 %7 10 4 %2 IF IF %5 4 1 3 5 5 12 6 ---+----------------------------------------------------------------------- Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 Echoes longer than 20 seconds Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 ---+----------------------------------------------------------------------- 19| 20| 21| 1 1 22| 23| 1 24| 25| 26| 27| 1 28| 1 1 1 1 29| 1 1 30| 31| 1 ---+----------------------------------------------------------------------- Dec|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Dec|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 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 2004.01.08