Radio Meteor Observation in Japan No.032 June, 2004 ( 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 -- Jun|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 15 18 19 15 20 24 20 15 9 15 19 22 17 10 8 5 7 5 7 7 9 11 02| 8 17 22 12 24 27 22 30 21 6%16 NS NS NS NS NS NS NS NS NS %8 9 7 11 03|13 19 15 23 15 18 20 21 11 %6 NS NS NS NS NS NS NS NS NS NS NS NS%12 10 04|14 12 14 21 18 18 31 NS NS NS NS NS NS NS -- -- -- -- -- -- -- -- -- -- 05|-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 06|-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- NS 9 7 5 3 7 10 9 18 07|16 22 17 16 33 33 34 23 16 18 14 17 21 25 25 21 10 3 3 4 NS NS NS NS 08|14 26 15 29 23 33 20 27%12 IF IF 19 24 24 28 22 9 4 1 1 6 3 11 11 09|20 20 22 20 23 26 27 16 15 14%10 NS%22 NS%24 20 11 4 4 10 6 10%12 24 10|20 17 21 21 26 27 27 36 26 21 16 21 23 18 24 19 9 8 3 2 5 9 14 12 11|18 19 27 19 28 22 34 23 21 14 13 27 24%20 24 20 12 7 4 4 4 12 %8 27 12|18 29 30 27 33 35 28 27 25 18 9 NS NS%20 23 20 8 2 6 2 5 10%12 13 13|22 16 26 30 35 33 25 28 11%11 NS 18%14%14 NS NS NS NS NS NS %5 9 8 15 14|12 17 21 23 24 33 24 28%22%12 18 NS NS NS NS NS NS NS NS %4 NS 7 12 13 15|18 18 16 25 22 32 22 31 17 NS NS NS NS NS NS NS NS NS NS 4 2 NS 14 14 16|18 15 17 22 29 28 26 18 13 11 7 9 14 NS NS NS %3 7 0 %2 NS NS NS 11 17|10 12 16 24 27 28 29 19 19 16 %8 NS 15 13 23 16 12 5 8 5 3 11 20 11 18|15 17 25 25 24 25 19 21 IF IF IF IF IF 25%10 12 8 7 4 NS %4 10 10 15 19|11 12 12 31 29 23 13 16 18 10 14 12 19 18 13%10 7 1 5 3 6 18 7 10 20|19 19 20 17 17 16 18 8 16 14 15 12 18 13%11%13 NS %6 %6 2 4 5 %7 15 21|13 13 23 15 19 20 18 22 13 13 10 16 26 19 19 12 11 6 2 1 2 8 4 8 22|10 11 8 13 12 11 9 7 9 3 6 9 6 13 9 6 6 1 1 7 7%17 10 13 23|17 19 17 16 29 24 16 23 10 16 16 17 18 22 23 NS %4 14 2 9 5 10 16 18 24|23 26 26 20 23 14 20 22 16 12 12 11 19 19 10 18 11 6 2 3 3 7%12 13 25|20 29 20 26 20 28 29 28 13 17 12 21 17 20 21 17 14 12 8 %7 6 8 17 17 26|20 23 23 35 24 29 23 27 9%17%23 %8 23 18 12 12 8 %3 %5 5 %6 %8 12 18 27|13 7 11 14 17 17 15 16 11 10 11 11 16%10 %8%14 6 4 6 12 6 12 7 14 28|21 17 38 27 25 21 23 16 15 18 7 9 16 13%14%16 10 13 3 7 4 11 12 15 29|23 19 22 25 22 23 22 17 8 11 9 11 13 7 7 8 14 5 8 4 %8%10 22 20 30|17 14 20%16 20 17 25 22 15 16 16 13 20 12 17 13 9 3 4 4 8 6 8 13 ---+----------------------------------------------------------------------- Jun|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 Jun|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 03| 04| 05| 06| 07| 1 08| 1 1 09| 1 10| 1 11| 1 2 1 12| 1 1 2 13| 1 1 1 14| 1 15| 1 1 16| 1 1 17| 18| 19| 1 1 1 20| 1 1 21| 1 1 22| 23| 1 24| 2 1 25| 1 1 26| 1 2 1 1 27| 2 28| 29| 1 1 30| 1 ---+----------------------------------------------------------------------- Jun|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Kenji Fujito Location : Yokkaichi, Mie, Japan (34.96 N, 136.61 E) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : 2el. Comet HB9CV, zenith Receiver: ITEC HRO-RX1a Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jun|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 6 9 6 6 8 18 21 17 7 2 0 1 15 12 9 1 0 3 4 3 6 4 9 02| 9 8 13 5 18 15 16 18 4 5 6 4 10 12 9 7 4 1 2 0 5 5 10 10 03|15 8 12 10 14 14 18 20 4 7 9 7 14 18 11 8 3 3 1 3 9 4 8 10 04|26 6 11 14 10 15 14 14 7 6 1 5 13 11 8 7 5 2 4 3 6 5 8 9 05| 8 10 13 13 11 10 21 8 13 4 3 9 19 17 11 11 7 2 1 1 0 7 8 10 06|14 16 14 10 11 29 27 28 18 6 6 10 16 22 14 11 2 3 4 3 3 5 11 14 07|12 7 15 13 8 18 28 23 3 4 6 11 22 24 16 13 7 2 3 4 3 9 7 13 08|11 11 10 9 19 24 26 28 16 8 3 8 16 21 17 8 7 2 7 2 5 6 5 7 09| 8 11 16 19 17 20 26 24 9 6 1 3 9 23 22 12 4 2 3 5 6 6 10 8 10|13 13 12 12 18 18 25 16 17 9 6 7 17 28 10 7 5 4 2 4 6 6 11 13 11|15 16 13 18 20 17 22 14 7 8 5 10 16 22 19 12 7 2 5 1 4 2 5 12 12| 5 12 8 9 18 19 29 20 13 8 7 12 17 31 19 17 5 2 4 3 4 3 7 14 13| 6 10 9 16 15 22 15 20 13 3 1 5 8 21 14 9 7 3 1 2 6 7 7 14 14|13 13 10 10 21 20 18 18 8 5 7 7 14 25 20 21 5 3 3 2 2 9 8 14 15|10 6 9 12 18 12 22 25 15 8 5 6 21 30 22 11 7 3 1 3 3 7 11 16 16|12 8 16 7 10 16 13 14 10 2 4 6 18 24 16 4 4 3 0 3 9 7 11 10 17|11 16 11 12 21 26 19 17 11 7 6 12 18 19 18 8 6 6 2 4 6 9 10 15 18|11 11 17 9 13 13 22 17 10 6 4 10 17 17 14 13 6 3 2 0 2 9 9 11 19|15 9 7 13 20 12 23 13 6 5 7 7 12 16 19 8 9 1 3 -- --%12 11 17 20|18 11 18 15 22 17 16 30 12 7 3 12 7 15 9 5 4 4 3 0 2 6 10 11 21|13 13 13 18 22 15 25 15 15 6 9 17 10 25%18 NS %6 0 1 1 7 6 12 14 22|13 12 8 11 13 14 13 18 9 6 7 7 6 15 11 8 11 2 4 4 5 6 10 9 23|19 13 14 16 14 26 14 20 10 6 7 8 8 17 11 9 3 11 2 3 5 8 7 17 24|21 24 15 16 12 17 17 17 15 9 5 8 9 18 6 9 7 1 2 2 4 9 16 12 25|11 12 16 13 16 22 17 12 15 16 11 8 13 17 11 6 4 2 3 4 3 5 9 14 26|17 15 16 14 22 16 20 19 10 5 5 7 16 23 10 12 6 4 2 1 2 6 5 13 27| 8 8 9 12 19 12 20 18 4 4 1 4 10 12 15 3 1 6 3 5 2 12 12 20 28|15 10 17 19 13 29 20 17 10 9 4 5 10 12 11 10 10 5 2 2 3 4 11 21 29| 9 13 12 14 14 12 13 17 9 7 7 3 9 16 19 5 5 0 3 3 1 12 11 15 30|10 19 13 13 17 15 17 23 11 10 7 7 10 14 12 14 5 2 1 2 10 8 7 9 ---+----------------------------------------------------------------------- Jun|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 Jun|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+----------------------------------------------------------------------- 01| 02| 1 03| 04| 1 05| 1 06| 1 07| 2 08| 1 09| 1 10| 1 11| 12| 1 13| 1 14| 1 15| 1 16| 17| 1 18| 1 19| 1 20| 1 21| 22| 1 23| 1 1 24| 1 25| 1 1 26| 27| 2 1 2 28| 29| 1 30| 1 1 ---+----------------------------------------------------------------------- Jun|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 : 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 -- Jun|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| 6 8 14 12 8 21 22 11 13%12 %9 NS NS NS NS NS NS NS %7 5 4 7 10 13 02|13 10 8 8 23 31 15 19 14%20 NS NS NS NS NS NS NS NS %4 %6 4 5 7 13 03| 2 7 11 13 12 14 28 19 11 8 NS NS NS NS NS NS NS 4%11 %5 7 12 10 12 04| 9 8 11 15 20 28 18 28 17 %9 NS NS NS NS NS NS NS NS NS %4 6 5 18 10 05|13 7 11 16 14 26 31 10 %9 %8 NS NS NS NS NS NS %6 %4 %0 %9 %7 5 6 7 06| 9 5 7 13 29 26 28 14 5 8 6 5 9 8 6 12 5 3 4 4 2 5 3 15 07| 9 12 8 6 17 28%25 15%10 5 4 %3 %4 %7%14%13 %8 4 NS%11 %0 %4 4 13 08| 6 6 9 16 12 25 23 22 13 8 3 5 7 7 16 7 %5 4 1 2 8 5 9 10 09|16 13 16 20 17 36 33 19 17 %5 10 %7 12 %6%17 %8 NS 6 4 5 4 8 11 8 10|11 11 9 19 21 30 29 21 7 8%11 NS NS NS NS%13 %7 %6 3 2 9 9 7 8 11|10 18 14 20 30 27 36 12 13 4 9 3 4 4 10 5 7 3 3 2 6 9 10%11 12| 7 13 13 19 23 29 22 17 13 5 3 4 7 3 8 9 %9 8 4 5 11 6 8 NS 13%14 11 13 13 26 28 23 18 %9 NS NS NS NS NS NS NS NS NS %3 NS%19 12 11 6 14|16 13 12 14 28 30 24 17%12 NS NS NS NS NS NS NS NS %1 %2 %5 6 6 12 7 15|13 10 11 15 24 39 18 12 14 %4 %3 %3 NS NS NS %7 NS NS %3 3 10 4 7 16 16| 9 10 13 13 25 22 20 20%12 NS NS NS NS NS NS NS NS NS NS %0 9 3 8 13 17| 8 9 13 17 31 25 21 19 5%12 NS NS NS NS NS NS%11 %9 5 1 2 10 8 13 18|11 7 11 12 15 22 25 15 6 12 NS NS NS NS NS NS NS %5 3 8 5 10 6 10 19| 8 9 9 14 17 25 17%18 NS %2 NS NS NS NS %8 NS NS %3 6 4 4 8 11 9 20| 8 14 13 20 10 24 22 17 %9 %9 %2 %1 %2 %9 %4%11 %6 %0 %5 5 5 %4 8 4 21| 4%14 NS 11 15 20 19 8 9 4 2 3 4 8 1 6 2 4 2 5 8 5 7 12 22|12 8 15 10 17 26 21 17 17 4 3 2 4 %9 %3 5 6 3 3 5 6 6 12 7 23|14 12 12 13 15 11 17 11 10 7 7 7 6 7 13 15 7 12 6 2 4 5 6 12 24|12 6 13 8 16 10 15 19 8 6 6 4 3 4 5 7 7 4 1 8 4 7 9 7 25|12 13 8 13 15 21 20 11 8 4 4 5 4 5 3 3 8 6 3 6 9 9 10 8 26| 9 7 12 13 18 9 16 18 11 5%12 6 7 11 6 4 %3 %6 4 8 8 15 7 14 27|13 13 12 11 18 24 18 9 6 7 8 4 6 9 7 7 6 9 6 2 2 7 8 10 28|12 10 16 12 15 9 12 13 8 4 3 5 7 4 8 5 10 4 4 3 2 7 16 12 29| 6 10 9 10 14 12 19 11 9 7 3 4 2 2 2 6 4 2 5 1 4 9 17 10 30|11 5 10 12 12 18 14 12 7 6 6 3 3 4 7 5 5 5 3 4%11 6 15 12 ---+----------------------------------------------------------------------- Jun|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 Jun|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+----------------------------------------------------------------------- 01| 02| 03| 1 04| 1 05| 1 06| 1 1 2 07| 1 08| 1 1 1 1 09| 1 1 10| 1 1 1 11| 2 1 1 12| 2 13| 1 14| 1 1 15| 16| 17| 1 18| 1 19| 1 20| 21| 1 22| 1 23| 1 1 24| 25| 2 26| 1 27| 1 1 28| 1 29| 1 1 30| 1 1 1 ---+----------------------------------------------------------------------- Jun|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Naoki Moriwaki Location : Kure, Hiroshima, Japan (34.2 N, 132.5 E) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : original loop Receiver: ICOM IC-736 Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jun|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 5 4 11 5 26 28 35 29 10 14 9 9 %4 %9 8 5 1 3 4 6 11 11 8 02|10 8 10 12 11 27 30 29%22 IF IF IF IF IF IF IF IF IF %8 6 7 17 10 13 03| 9 9 14 15 14 25 34 27 27 15%11 ES ES ES ES 8 ES 4 4 3 3 6 8 11 04| 7 6 7 10 21 19 39 35 27 27 6 10 11 8 3 NS NS NS NS 1 4 8 6 8 05|12 8 7 9 11 17 37 19 20 11 7 4 1 6 7 5 10 5 2 7 5 5 6 6 06| 4 9 8 9 20 18 31 33 19 10 %8 4 8 %7 12 13 %4 7 5 3 8 4 5 4 07| 6 14 8 13 21 24 46 40 33 10 15 7 2 13 16 16 5 3 3 3 5 9 12 13 08|11 8 4 8 11 22 27 31%23 ES ES ES ES ES%14 20%12 ES ES 1 4 13 6 11 09|14 17 13 11 18 39 51 34 25%18 ES ES ES%10 ES %4 10 2 0 5 6 9 12 12 10| 7 3 10 18 27 31 37 42 39 19 8 7 6 10 19 17 12 6 7 1 5 7 15 15 11|14 20 14 19 29 27 37 33 66 31 16 8 6 11 21 25 7 10 4 1 5 12 21 13 12|14 19 18 14 40 35 35 50 35 10 9 8 8 17 17 16 9 2 6 3 8 12 8 10 13|11 13 22 23 18 8 11 12 0 0 1 0 2 0 2 2 1 0 2 3 0 1 1 2 14| 1 0 1 1 1 3 1 2 0 1 2 0 1 0 1 1 1 2 1 4 6 8 17 12 15|10 14 10 15 21 26 34 23 24 8 2 2 3 4 3 5 2 0 1 0 3 1 1 4 16|10 6 5 17 17 20 23 7 1 1 1 1 3 3 1 0 1 0 3 4 5 7 4 7 17|13 11 9 10 13 14 17 15 19 9 %6 IF IF 3 6 8 0 2 1 1 3 1 2 5 18| 6 4 1 15 21 8 19 13 10 9 4 3 8 2 8 6 7 2 2 ES ES%10 6 14 19| 6 7 8 12 16 17 19 17 IF ES ES IF IF IF IF IF IF 3 4 2 1 5 6 2 20| 5 2 7 8 6 11 13 7 6 9 NS NS NS NS NS NS NS NS NS NS NS 4 3 5 21| 4 8 5 4 1 3 7 10 3 6 2 1 1 7 4 %4 7 4 0 4 2 5 7 7 22|10 4 4 5 9 12 10 8 10 5 5 1 3 2 4 6 9 6 2 4 2 5 7 9 23| 6 2 6 9 7 15 16%18 IF %8 0 3 2 4 5 4 5 3 5 3 10 3 10 11 24| 7 7 2 6 7 12 10 8 15 3 6 3 4 5 7 11 2 0 2 2 3 9 2 4 25| 1 4 4 8 7 14 15 8 5 5 5 4 4 8 6 6 7 %6 2 1 3 6 5 4 26| 4 7 3 1 9 19 16 8 %0 7 ES ES ES ES 5 5 %8 %6 1 ES 5 4 6 10 27| 8 8 8 14 13 10 10 15 10 6 4 2 ES ES 5 10 0 4 8 5 4 6 7 7 28| 6 4 7 8 12 10 10 11 5 6 6 5 6 6 6 4 3 3 4 3 1 3 4 4 29| 9 6 4 7 6 9 14 8 10 6 4 3 5 2 3 %2 2 2 5 1 %6 %7 10 5 30| 4 9 4 6 5 9 10 11 6%10 11 1 1 3 7 8 7 2 %2 %0 4 5 9 6 ---+----------------------------------------------------------------------- Jun|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 Jun|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 1 1 03| 1 1 1 4 1 1 04| 1 05| 1 1 1 1 1 1 06| 1 1 1 1 1 1 1 07| 1 08| 3 2 1 09| 1 1 10| 1 1 1 1 11| 2 1 1 3 2 12| 1 4 1 13| 1 14| 1 15| 1 16| 1 17| 1 1 18| 1 1 19| 20| 21| 22| 23| 1 24| 1 1 25| 3 26| 1 1 1 27| 1 1 1 1 28| 1 1 2 1 29| 1 30| 1 1 ---+----------------------------------------------------------------------- Jun|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h -------------------------------------------------------------------------- Observer : Masami Aihara Location : Yokohama, Kanagawa, Japan (139.69 E, 35.50 N) Frequency: 53.750MHz Transmitter Location:Fukui-NCT at Sabae, Japan (136.2 E, 35.9 N) Ham beacon (JA9YDB) for RMO (50W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : COMET CA-52HB 2el. Receiver : ITEC HRO-RX1a Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jun|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|42 23 20 30 29 43 62 26 26 21 10 13 10 8 14 7 1 1 5 0 4 3 6 7 02|16 30 33 28 23 25 27 19 6 2 5 NS NS NS 2 7 3 1 1 3 6 9 11 20 03|18 18 19 24 16 19 23 13 3 NS NS NS NS NS NS 10 8 1 3 3 3 9 13 13 04| 8 16 20 18 18 20 22 11 10 4 %6 NS NS NS NS NS NS NS 2 3 7 10 15 8 05|16 19 20 20 19 22 23 20 14 3 2 6 10 5 5 10 12 4 5 4 9 4 8 %3 06|12 16 21 17 29 27 15 21 19 12 12 17 16 8 20 17 11 7 6 4 8 16 17 23 07|15 23 21 36 37 36 30 26 21 15 11 6 9 17 17 12 10 9 5 8 6 13 24 18 08|15 11 15 19 21 26 14 25 19 6 5 3 11 11 7 5 3 0 3 6 4 3 8 11 09|16 14 15 15 27 29 21 21 10 12 5 4 6 %8 14 12 11 5 2 6 7 14 18 26 10|27 18 19 30 32 33 29 26 23 17 10 14 13 15 13 15 14 5 6 4 5 15 15%14 11|19 15 27 28 29 19 23 17 15 10 7 9 6 10 13 15 10 8 2 3 5 10 14 27 12|24 22 27 31 32 35 27 22 22 10 5 20 16 12 22 17 10 5 5 6 13 11 7 12 13|19 22 25 23 57 75 62 65 48 30 22 26 14 13 12 10 6 1 9 3 5 8 13 13 14|14 19 18 22 29 33 24 23 11 11 10 12 9%20 18 24 6 2 5 13 14 20 33 28 15|38 37 43 68 51 55 67 63 26 21 31 21 23 5 8 11 18 10 5 11 16 26 38%33 16|26 19 26 25 33 37 32 23 15 6 3 5 4 1 9 7 5 8 5 3 6 22 28 18 17|22 25 28 30 45 30 35 25 24 18 13 13 12 5 8 7 9 9 3 8 7 13 17 19 18|26 20 24 31 25 27 28 19 20 3 4 5 14 18 8 7 6 4 4 5 9 13 14 24 19|17 9 13 34 24 28 17 25 12 2 4 4 8 7 6 12 6 4 2 3 6 12 20 13 20|25 25 30 21 28 24 25 17 19 11 9 11 8 12 18 14 7 3 2 3 7 14 7%24 21|15 20 23 19 27 25 22 27 20 20 13 10 10 16 15 12 25 10 8 10 15 19 9 8 22|41 46 46 45 48 52 41 27 19 7 9 6 9 5 4 15 16 9 5 3 6 13 21 26 23|28 27 24 20 34 20 19 20 13 13 18 12 19 10 14 17 9 9 2 5 4 8 12 15 24|16 23 31 25 29 22 20 20 14 8 13 8 18 10 9 8 9 5 1 4 4 6 18 15 25|22 26 24 27 36 22 31 23 8 34 29 25 25 25 27 21 18 6 11 11 11 27 36%35 26|15 20 27 31 18 11 7 11 17 10 9 9 11 9 7 18 10 %5%14 2 2 2 8 6 27|11 8 4 7 12 13 10 15 20 5 11 3 5 9 13 10 7 10 6 8 8 10 9 17 28|13 18 30 26 31 17 18 17 18 12 10 9 10 8 12 11 12 8 4 4 3 14 13 18 29|18 26 22 20 19 27 14 14 7 9 18 13 9 12 10 2 4 5 4 3 14 11 22 25 30|13 22 18 18 20 18 20 11 12 17 14 27 19 11 17 16 7 9 2 5 13 13 22%27 ---+----------------------------------------------------------------------- Jun|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 Jun|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 2 1 02| 1 03| 1 04| 1 1 05| 1 1 1 06| 2 1 2 1 1 07| 1 3 2 08| 1 1 2 09| 1 10| 1 1 1 11| 1 2 1 12| 1 3 2 1 1 13| 1 1 1 2 1 1 14| 1 1 1 1 15| 1 2 2 16| 1 1 17| 1 1 2 1 1 1 18| 1 1 19| 1 2 20| 1 1 1 1 21| 1 1 1 1 1 22| 1 1 1 23| 1 1 1 1 1 24| 2 1 1 25| 1 1 1 26| 1 2 27| 1 2 1 1 1 28| 1 29| 1 1 1 1 30| ---+----------------------------------------------------------------------- Jun|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Kazuyuki Nagao Location : Aomori, Aomori, Japan (40.9N, 140.9E) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : HB9CV (4el.) Receiver: ICOM IC-726 Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jun|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|44 29 43 41 61 82 77 73 51 33 12 22 39 41%64 30 23 13 15 11 14 30 42 41 02|47 29 38 44 47%68 71 74 36 29 13 21 30 33 50 36 27 13 14 19 16%22 30 33 03|39 39 30 52 64 78 70 69 58%30 ES ES ES ES ES ES ES 11 11 22 20%30 37 48 04|32 43 37 49 53 90 91 65 56 28 22%20 32 44%56 NS NS 10 9 16 NS NS 32 42 05|41 36 50 52 60 94 90 78 59 33%35%17 ES ES ES NS 28 15 15 12 6 15 24%36 06|40 45 35 53 74%91107 66 60 36 27%27 NS NS NS 50 43 20 23 14 13 40 44 32 07|56 44 46 57 73105108 84 56 28 20 18 34 68 77 41 31 ES ES ES ES 27 39 40 08|41 29 29 39 80 79 84 69%74 ES ES 30 ES 86 62 42 36 17 22 22 18%25 41 56 09%66%36 ES 72 91113 96 79 54 33%28 ES ES ES NS NS NS 16 20 11%30%25 30 50 10|57 52 43 81 88 91 97%80 NS ES ES ES NS NS 62 50%30 16 11 16 24 41 39 36 11|63 38 57 81 88116 97 78 ES ES ES NS ES ES%66 NS 26 13 8 18 NS%32 45 47 12|56 48 61 76105119121 83 56 41 13%17%48 61 73 40 30 21 16 14 15 23 42 52 13|56 36 48 58 86 92107 77 44 ES ES ES NS NS NS NS NS %2 18 9 24 41 49 52 14|39 52 45 68 92103 94 89 42 24 NS%28 45%62%53%50 NS NS %7%22 NS%26 34 27 15%37%32 53 48 68 91 NS NS%36 NS%22 29 43 97 76 63%38 ES NS 12 18 42 49 76 16|43 50 49 72119108133 82 60 52 25 22 40%50 ES ES%42 6 8 12 22 37 60%56 17%49 54 58 78 88 81 76 68 58 33 NS NS NS NS NS NS NS NS NS 15 23 38%43 45 18|41 56 28 72%52 74%83 ES%50 ES ES ES ES ES ES NS NS NS NS NS NS NS NS NS 19%28 NS%56 51 60 72%95 78 43%22 NS NS NS NS NS NS NS %8 8 10 17 28 44 40 20|50 52 36 55 59 66 61%35 ES ES 15%18%34 53 41 32 20 19 13 14 23 34 31 44 21|32 30 37%43 50 62 59 61 50 NS NS NS NS%38%56 48 20 %6 4 12 16 31 29 32 22|37 23 27 39 44 43 49 NS%29 NS NS NS NS NS NS NS NS %7 7 12 23 33 31 34 23|35109 29 28 43%50 ES%43 42 ES ES ES ES NS NS NS NS NS%16%11 ES%28%46 56 24|35 41 38 33 47 48 73 46 35 26 15%16 ES ES ES%42 ES %0 6 9 16 27 26 36 25|34 30%32 38 46 48 43 54%29%24 NS%17 ES NS 29 29 29 13 10 ES%17%28 32 36 26|48 ES%33 42 64 61 65 58%47 ES ES ES%21%22 ES%31 ES ES ES ES%16 24 41 34 27|45 25 30 34 42 49 52 52 32 33%14%15%17 NS NS NS NS NS 11%12 22 27 39 36 28|54 35 35 41 51 62 52 50 42 30%24 NS NS NS NS NS NS%16 16 12 14 24 33 33 29|39 22 26 36 44 54 37 44 27 21 NS NS ES NS NS NS NS%10 7 7 16 21 43 34 30|41 35 35 39%29 45 52 53%32 NS NS NS NS%19%22%25 16%23 9 11 13 22 36 32 ---+----------------------------------------------------------------------- Jun|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 Jun|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 2 1 02| 2 2 1 03| 1 2 1 1 2 04| 2 1 05| 2 06| 1 1 1 1 07| 1 3 1 08| 1 1 2 1 09| 2 1 10| 1 2 11| 1 1 12| 1 1 1 2 1 1 1 13| 1 1 2 1 1 14| 1 15| 2 1 16| 1 1 2 17| 2 2 1 18| 1 19| 1 1 20| 1 2 1 21| 1 1 1 22| 3 23| 2 1 1 24| 2 1 1 1 25| 2 2 4 1 2 1 26| 2 1 27| 1 1 2 28| 1 29| 1 1 30| ---+----------------------------------------------------------------------- Jun|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 : 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: ICOM IC-R75 Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jun|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|63 61 58 61 69115111 87 80%64 28 21 19 29 NS%41 22%10%17 18%30%28 30 50 02|45 44 41 52 88102129 78 87 49 48 NS ES%29 28%36 15 9%14 9%44 35 42 53 03|47 66 48 61 92102118102 70 50 80%25%24 ES NS ES ES ES NS NS 20 31 44 31 04|63 53 37 60 67101119113102 66 NS%16 28 37 29 29 17 13 8 12 10 27 34 36 05|48 51 57 37 91112116133 81 53%33 ES ES%65 44 39%22 16 8 13 13 37 38 52 06|64 78 65 76110118127118115 67 65 ES ES 39 37 26 18 10 11 11 19 35 42 44 07|68 60 56 86101126147169115 NS NS%24 32 39 28 33 20%21 ES ES ES%29 38%50 08|ES ES ES%80104134165164110 64%51%30 50 44 39 35 25 19 11 17 28 32 46102 09|94%70%68101141160132149118 73 ES ES ES ES 39%21 23 17 11 13 ES 37 31 68 10|56 72 68 93115138160185 ES ES ES ES 46 56 32%26%14 11 15 17 22%28 37 46 11|63 46 62101125142174151142 ES ES ES ES%48 38 35 26 17 NS NS 16 28 63 60 12|59 71 63 91124141155134 89 63 33%21 21%32 43 35%18%27 NS NS 27 32 63 63 13|57 55 70 80143122153117 96 NS ES ES%34 62%55 24 23 7 5 12 17 32 44 66 14|59 68 77 80110126130100 83%65 NS%14%38 25 27 35 37 12 7 14 22 36 40 40 15|57 50 52 76106130145131 93 64 48%26%34 NS%41%38 ES NS%15 14 18 40 44 52 16|83 65 66 83107156138114 93%47%12%44%23%50 ES ES 23 10 9 5 24 27%58 58 17|59 64 67 91108117115 93 76 ES%17%12%23 23%16 NS NS%14 NS NS 22 27 59 45 18|73 52 64 68 95109126 ES ES ES ES ES ES ES ES ES%17%16 NS NS 18 36 56 56 19|63 72 62 73%95114113117 82%50%34 16 15 20%25 NS%19 13 NS NS 15 28 41 57 20|63 64 65 78 89 94105%69 ES ES ES ES 14 24 19 23 21 7 NS NS 16 46 40 68 21|69 73 59 76 90 93102114 81 59 44 23 17 17 31 17 24 12 12%26 18 35 52 76 22|68 68 76 52103 86100106 72 39%28%12 17 22 ns NS NS NS NS NS NS NS%66 70 23100 73 60 79104 91106 93 89 ES ES%42 ES%35%60 42%41 26%14 NS ES%24 56%63 24|61 57 86 82 90111 90 88 64%60 ES ES ES ES ES%15 21 14%17 NS 16 39 47 74 25|72 85 71 78 97103102104 95 96 ES ES%64 ES ES 31 21 15%12 ES 30%33 50 52 26|88%68%52 80 75 99110 79 ES ES ES ES%16 40 ES ES ES ES ES ES%31%50%52 64 27|96 73 75 91 99 99 85 96110 NS ES 40 20 26 46 35 36 35 13 17 34 32 55 71 28|75 58 67 73 67 99 92 78 85 54 42 24 31 31 26 25 17 26 26 11 36 31 68 70 29|72 72 59 61 74 88 91 82 62 64%71 ES ES 32 NS 30 14 6 10 13 21 40 56 70 30|91 61 65 66118 77 72 80 74%70 ES ES%16%10%26%16 25%18 16 %6%26%26 NS106 ---+----------------------------------------------------------------------- Jun|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 Jun|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 2 02| 1 2 2 1 2 1 03| 2 1 3 1 04| 1 1 2 1 1 05| 1 2 1 1 1 06| 1 1 2 1 1 1 07| 2 1 2 3 1 08| 2 3 1 2 1 1 2 4 09| 6 5 10| 1 4 3 1 11| 1 1 1 1 12| 2 3 3 1 4 1 13| 1 3 3 3 1 2 1 14| 1 15| 1 1 2 1 1 16| 1 1 1 2 1 17| 1 1 1 18| 2 3 1 1 19| 1 1 20| 1 3 21| 1 1 1 22| 1 4 1 23| 1 1 2 1 2 2 1 1 24| 1 1 1 1 1 1 25| 2 1 2 1 2 1 1 26| 4 2 3 1 1 1 27| 1 1 1 1 2 1 28| 2 2 1 2 2 1 29| 1 1 2 3 1 1 1 1 1 30| 1 1 1 1 1 ---+----------------------------------------------------------------------- Jun|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: Sadao Okamoto Location: Nisshin, Aichi,Japan (137.02E, 35.12N) 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. dir: zenith Receiver: ICOM IC-575 Method: by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Jun| 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 | 17 17 29 21 34 35 52 52%57 10 21 17%10 14 16 7 6 2 4 5 7 9 9 9 02 | 10 8 13 12 38 35 52 55 35%28%32 IF%47 IF IF%33%18 %8 13 5 7 10 27 22 03 | 25 29%35 27 27%24 40 55 IF%29 23%26 IF ES IF IF IF %8 %5 9 12 15%20 25 04 | 25 27 17%21%29 62%61 51 23%13%13 24 IF IF IF%21 IF %4 10 9 9 7 21 27 05 | 17 24 29 39 43 61%34%30%41%21 17 IF 36%21%18%13 12 7 6 7 13 12 10 15 06 | 24 30 28 30 39 46%47%37 27%13%17 37 39 28 42%20 6 4 12 7 %4 10 7 34 07 |%22 28 38 28 42 36 62 70 48%37 -- -- -- -- -- 12%17 -- -- -- -- -- -- -- 08 | -- -- -- -- -- -- -- --%31 51 47 60 79 58 28 12 11 4 3 5 8 8 8 5 09 | 17 10 20 27 28 46 60 74 32%16%17 IF IF IF%31 9 IF%11 7 %6 11 10 13 15 10 | 22 28 30 29%34 44 52 59 39%26%31%50 36 33 35 11 7 5 %5 2 11 11 21 24 11 | 28 21 25 38 40 60 66 42 35 22 31 56 49 27 24 23%12 10 7 5 9 10 17 27 12 | 29 43 25 43 65 69 62 61 47%35%44%57 50%37%38%25%10 10 8 6 11 11 14 26 13 | 26 25%21%44%44%53%36%19 37%18 29 45 30%45 IF%14 IF %6 %7 3 4 9 25 31 14 | 35 43 35 45 50 54 55%59%27%23%31 30%29 38 IF%24 9 8 5 6 7 10 21 19 15 | 24 25 38 37 42 63 91 89 52 29 12 31 31 45%28 11 12 %7 %4 5 7 9 20 27 16 | 22 32 40 30 44 69%63 42 39 29 32%40%19 IF%30 10 5 %6 %9 7 5 17 14 25 17 |%22 43 36 49 45 50 64%48 45%48 39 61 54%66%29 27 %6 11 %6 14 11 21 20 31 18 | 40 35 34 49 62 48 78%62 52%53 36%49 47 43%19 14 6 %4 5 %3 8 10 16 17 19 | 23 29 24 37 41 42 50%41%36%22%22 36 34 31 30 13 18 IF 8 9 6 12 14 21 20 | 25 34 35 33 41 43 80 52 41 40 26%43 40 47 39 19 19 11%14 6 4 16 26 26 21 | 19 24 37 31 49%53 48 42 43 41 28 46 50 37 35 20 6 %5%10 IF %8 4 8 12 22 |%19 19 25 17 23 38%28%31 25%26%11 IF 26 19 14%14%11 3 7 5 3 13 16 17 23 | 30 30 26 34 26 40 35 45 30 37 31 38 40 30 39 25 13 12 12 16 11 28 22 26 24 | 25 33 30 20 20 31 35 41 40 20 23 38 36 29 18 17 15 4 9 9 3 12%12 15 25 | 26%47 39 45 50 55 57 47 43 37 35 42 22 25 17 15%11 12 6 6 12 15 22 31 26 | 28 27 40 42 37 46 35 34 27 25 33 41%32 24 18 9 5 %8 %0 %2 %3 14 14 19 27 | 16 23 23 19 41 34 43 42 33 23 25 23 22 22 18%11 12 7 7 9%10 17 24 27 28 | 28 20 47 41 37 42%24 30 34 32 25 23 33 35 24%14 23 10%16 5 9%10 24 14 29 | 12%16 17 25 29 36 53 41 25 29 21 21%19%24 13%17 11 4 6 5 8 15 34 43 30 | 22 31 15 25 27 41 37 36 24 36 17 28 34 26 28 12%15 6 5 8 8%12 21 10 ---+----------------------------------------------------------------------- Jun|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 Jun|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+----------------------------------------------------------------------- 01| 1 02| 1 03| 1 04| 1 1 05| 06| 1 1 1 1 1 07| 1 1 08| 1 09| 1 10| 1 1 11| 1 12| 1 1 1 13| 1 1 14| 1 1 1 1 1 15| 1 1 16| 1 17| 1 1 18| 1 19| 1 20| 1 1 21| 1 22| 23| 1 1 1 1 24| 25| 1 1 1 2 1 1 26| 1 1 27| 1 2 1 3 28| 1 29| 1 1 30| 1 ---+----------------------------------------------------------------------- Jun|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: Yaesu FT-680 Method: by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jun|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|24 17 14 21 18 22 28 28 39 24 12 0 6 3 8 9 4 2 3 5 8 9 17 9 02|17 17 23 17 21 23 37 48 39 NS %6 %4 %2 3 5 8 4 7 3 6 11 11 12 16 03|23 20 25 25 21 24 31 28 25 21 34 3 NS NS NS NS 9 2 3 9 6 6 11 30 04|12 12 15 20 21 37 31 32 38 22 16 4 %5 %2 %0 1 2 3 3 2 10 8 19 19 05| 5 18 18 14 25 35 30 37 40 25%12 3 2 2 7 6 8 2 5 3 11 8 11 13 06|15 13 25 17 46 37 35 30 41 15 12 10 NS NS 4 10 6 6 6 3 5 16 18 24 07|24 16 16 22 37 44 38 37 41 25 6 5 3 3%10 10 5 6 3 5 %8 8 18 11 08|23 24 24 27 30 35 32 49%35 NS NS NS %2 4 6 10 8 3 2 6 8 13 17 13 09|21 19 17 19 33 39 44 38 43%36 NS NS NS NS NS%16 2 1 11 12 12 14 10 19 10|23 25 16 28 29 46 48 57 50 46 11 7 3 5 6 11 11 4 5 2 8 8 20 21 11|24 26 28 29 38 33 46 53 62 27 24 12 %8 %8 12 11 9 6 6 5 7 21 10 30 12|20 23 16 28 34 45 44 54%44%39 %8 5%25 %5 10 15 7 6 1 7 8 13%16 14 13|30 22 27 38 42 48 41 57 35 19%12 %5 %4 5 8 %8 9 %4 2 6 %2 11 16 19 14|14 20 19 29 27 50 36 48 28 19 8 4 5 5 7 4 6 4 4 8 9 10 13 16 15|25 21 20 27 34 42 33 61 26 22 6 2 2 %6 7 6 4 7 3 6 4 18 20 23 16|15 19 20 20 31 35 31 39 33%26%14 %4 %5 4 6 10 NS %9 2 10 11 21 20 18 17|20 21 17 32 34 40 43 42 30 19 NS NS NS NS NS %8 6 6 7 7 12 13 16 22 18|13 12 22 26 22 22 23 19%14 11 3 3 1 %7 4 3 2 %0 %8 NS 7 14 24 19 19|18 25 21 29 33 34 21 25 30 25 6 1 1 4 7 6 5 5 2 5 7 14 9 13 20|19 17 20 14 22 19 29 12 18 10 5 2 2 4 4 9 2 %8 %2 2 1 8 6 12 21|12 15 15 12 14 15 21 25 16 18 13 5 3 %5 NS 3 4 3 5 1 8 17 10 19 22|24 14 23 20 16 25 24 21 26 NS %5 3 2 2 NS NS 2 3 4 2 5 14 8 10 23|22 20 14 12 26 18 20 27 24 18 6 NS 7 14 18 14 7 12 10 28 9 15 16 18 24|22 17 18 13 26 23 24 33 21 13 %4 1 3 0 2 7 5 %4 3 5 NS 11 25 19 25|21 22 18 22 25 24 35 31 24 20 9 %8 ES %8 5 7%10 7 %7 9 7 11 25 21 26|24 16 19 29 25 40 28 39 20%20 ES ES ES ES %0 8 4 %3 %2 NS %6 %9 14 24 27|14 6 8 13 18 24 25 16%35 25 7 0 %0 NS NS NS 5 8 5 9 5 8 15 17 28|18 19 17 17 19 16 19 23 22%20 7 4 5 1 6 5 3 11 2 4 5 17 18 28 29|20 20 21 17%24 30 21 21 16 19 12 2 2 5 %1 1 6 3 4 1 9 12 22 21 30|21 9 19 10 21 20 22 15 17 9 4 4 5 5 3 6 13 4 3 3 12 6 16 26 ---+----------------------------------------------------------------------- Jun|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 Jun|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 03| 1 1 04| 1 1 1 05| 1 1 06| 2 1 1 1 07| 2 2 08| 1 1 1 09| 1 10| 1 1 11| 1 2 1 2 1 12| 1 2 2 1 1 1 13| 1 1 1 1 14| 1 2 1 15| 2 1 16| 2 2 17| 1 1 1 1 18| 1 19| 1 2 20| 1 1 21| 2 1 1 22| 1 1 23| 2 1 1 1 24| 1 25| 1 1 26| 1 2 1 1 27| 1 1 3 1 2 1 28| 1 29| 1 1 1 1 30| 1 1 ---+----------------------------------------------------------------------- Jun|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer: Masaru Kubota Location: Yokohama, Kanagawa, Japan (139.541E, 35.526N) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : COMET HB9CV (2el.) Receiver: ITEC HRO-RX1a Method: by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jun|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|71 50 47 47 57 76 87 87 89 90 79%77 76 67%50 40 24 14 14 16 33 42 51 44 02|47 95104 82 70 77107 90 77 44 66 48%67 83 62 56 31 25%17 18 29 51 49 62 03|71 77100102100 72101 80 72 87 72 70 IF ES IF%44%35 8 12 24 23 35 45 58 04|63 89 74 88 82117 86 74 75 64%49 58 79 IF%69 51 37 14 14 14 32 25 57 45 05|69 67 77 88117108107 97 78 50 67 70 95%56%45%38 21 12 10 8%20 14 39 39 06|56 62 57 69107107 91 70 80 53 77 94 87%58 64 45 29 15 13 8 19 -- -- -- 07%48%48 61 62 79 89%68%46 44%35%60 80 80 68 57 55 26 16%14%19 ES 35 40 48 08%54%56%61 87 92107 60 86%51 ES%60 88109106 74 56 36 13 11 12 19%23 43 55 09|66 69 88 78115113108 91 76 51 ES ES ES ES 72 56 46 15 9 17 30 32 44%62 10|75 77 81119129119137121%76 50 44 78%84 97 82 58 48 21 12%11 20 37 37 48 11|53 59 61%54 79 76 77%59 47 27 49 61 76%59 56 39 22 24 11 11 22 34 42 61 12|56 60 96124129136104 92100 55 52 69114 88 89 55 24 21 14 17%20 33 30 47 13|59 64%62 66 73102 81 79 51 46 36%53%62 60 80 44 41 18 15 14 18 24 42 52 14|63 75 82107116132129110 68 31 51100 94 98 93 63 26 26 27 24 24 27 56 44 15|49 77101128139118135124 74 42 87 99107109 96 51 46 24 15 16 23 25 47 56 16|57 70 85100124109121 92 88 35 55 68 68%71 67 60 30 18%14 12 22 47 -- -- 17|50 92 97130151116123116120 70 42%50%58%68 52 47 24 %8 9%10 25 28 37 38 18|57 55 70 94104 99 78 70%32 ES ES ES 77 79 58 42 30 16 14%17 20 24 51 52 19|55 68 66121100 63 44 54 45 59 65 67 71 67 55 47 31 18 13 12 18 38 59 54 20%63 78 92 81 93 86 88 77 69 56 75 74 61 55 63 43 25 15 7 15 21%26 42 79 21|55 87 89 64 91 90 79 94 82 60 47 55 66 65 52 41 32 24 8 19 24 44 52 58 22|61 88 94 89 86 95105 69 65 46 33 32 42 54 46 41 36%32 9 11 9 31 42 37 23|60 66 79 65%75 68 69%74 52 52 ES 58 69 70 71 67 32 63 22 21 30 40 48 61 24|66 59 74 70%78%74 83 78 69 39 52 52 67 67%54 49 23 15 20 15 11 24%54%56 25|65 73 93 79114 90109 81 53 54 45 66 65 52 42 41 34 22 17 18 31 26 58 57 26|77 71 71110 77108 77 89 82%74%32 40 51 71 45 50%20%10%20 12%19 25 41 50 27|65 63 61 75 77 72 61 60 62 44 36 35 56%42 --%27 33%28 23 21 31 35 54 -- 28|67 56%86 78%96 65 56%50 54 70 52 55 56 51 46 35 31 28 12 16 25 38 44 57 29|45 59 76 93 80 72 72 61 57 45 58 46 60 34%42%23 29 18 21 12 24 51 58 64 30|--%76 70 67 70 64 70 57 46 66 36%66 63%29 51 42 26 22 21 16 31 47 49 52 ---+----------------------------------------------------------------------- Jun|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 Jun|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 03| 1 3 1 04| 1 1 1 1 05| 1 1 06| 2 1 1 2 1 07| 1 3 2 08| 2 1 1 09| 1 1 10| 1 2 11| 1 2 1 1 12| 1 3 2 2 1 1 1 13| 1 1 1 1 14| 1 1 1 1 1 15| 1 2 1 16| 1 1 17| 1 1 1 1 1 18| 1 19| 1 3 1 1 20| 1 1 1 21| 1 1 22| 2 1 23| 1 1 24| 1 2 1 1 25| 1 1 3 2 1 26| 1 3 1 27| 1 1 2 1 1 1 28| 1 29| 1 1 1 1 1 30| 1 1 ---+----------------------------------------------------------------------- Jun|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- About the RMOJ... RMOJ reports the results of radio meteor observation in Japan, sent to myself. Every month, this bulletin is sent to Mr.Christian Steyaert, who publishes RMOB, which is a world-wide bulletin. In Japan, radio meteor observation has become the major meteor observation by means of development of low-price receiver and useful automatic data-taking software (HROFFT by Mr.K.Ohkawa). There are 70 observational sites in Japan, most of which utilize the radio source of 53.750MHz (50W) transmitted at Fukui-NCT(by Mr.K.Maegawa). FM-radio Observation has become difficult in Japan because of the recent increase of small-FM staions. I hope RMOJ will be helpful to radio observers, as well as all meteor observers. Hiroshi Ogawa 2004.07.10