Radio Meteor Observation in Japan No.034 August, 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 -- Aug|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 37 32 41 39 21 21 19 14 8 10 10 NS%14 7%11 %8 %6 5 %4%14 NS 29 24 02|34 36 33 35 36 33 18 16 20 10 8%11 NS NS NS NS NS NS -- -- -- -- -- -- 03|-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 04|-- -- -- -- -- -- -- -- -- -- -- -- -- -- NS NS NS NS NS NS NS NS%20%22 05|32 26%31 NS%26 26 24 12 18 17 8 5 %9 NS %8 %7%11 NS NS %8 5 16 16 25 06|26 28 29 32 39 24 17 19 17 13%13 NS NS 4 10 9 3 3 3 NS NS 13 15 30 07|23 22 26 25 33 25 18 24 17 13 12 10 14%11 11 NS NS %3 %6 4 10 11 16 18 08|19 30 29 34 35 20 11 15 18 13 19 7 6 5 9 7 5 2 3 %2 NS NS 7 21 09|23 24 33 27 26 25 19 21 10 11 14 6 16 17 12 6 5 6 4 3 7 15 13 19 10|20 23 21 32 27 28 24 23 19 13 9 11 NS NS -- -- -- -- -- -- -- -- -- -- 11|-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 12|-- -- --%18 -- -- --%28 43 51%30 NS%20 NS NS %6 7 7 7 8 17%12%24 32 13|31 27 25 39 37 35 23 29 24 25 17 17 18 %6 NS NS NS NS NS NS NS NS NS 19 14|25 25 32 31 30 28 18 25 21 NS NS NS NS NS NS NS %5 4 3 6 9 8 13 20 15|17 27 28 29 28 28 24 22 18 20 12 11 9 8 8 16 6 7 1 4 9 17 18 22 16|18 18 33 25 24 13 11 13 19 15 11 NS NS NS NS NS 11 4 4 8 11 12 12 13 17|15 20 28 23 27 16 13 12 7 11 16 8 8 6 10 12 4 7 3 10 11 11 19 18 18|14 18 27 34 18 25 16 10 14 9 10 6 12 8 10 2 9 7 5 4 4 NS NS 15 19|16 23 25 22 12 20 16 10 21 13 %6 7 NS NS NS NS NS %6 %4 NS NS NS NS NS 20%13 18 17 16 NS NS 14 15%14 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 21|NS 13 11 25 13 11 26%17 NS NS NS NS NS NS NS NS NS NS %2 6 3 6 21 9 22| 9 21 20 19 26 25 15 9 13 8 8 14 5 5 6 10 %2 -- -- -- -- -- -- -- 23|-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 24|-- -- -- -- -- -- --%12 20 11 15 17 5 9 7 12 6 4 6 2 7 10 12 12 25| 7 18 16 22 20 15 10 16 16 8 10 17 9 7 10 11 5 8 8 9 12%10 10 7 26|11 15 14 18 24 23 14 14 13 12 5 5 7 4 12 10 5 8 7 7 12 12 15 11 27| 8 20 21 17 13 14 16 16 17 9 8 6 11 18 16 4 3 4 3 2 6 11 10 7 28|10 13 16 14 12 16 19 15 13 12 13 10 10 9 11 12 12 4 4 8 8 7 9 19 29|11 12 20 25 18 21 12 24 18 18 15 10 18 13 14 9 11 7 8 10 8 12 15 16 30|15 17 19 26 18 28 24 14 22 8 14 8 12 12 9 3 4 4 6 4 %7 17 6 10 31|10 9 17 20 17 13 12 9 10 9 7 7 NS %6 10 9 %6 3 5 NS NS NS NS %6 ---+----------------------------------------------------------------------- Aug|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 Aug|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| 2 03| 04| 05| 2 1 1 06| 1 2 1 07| 1 1 1 08| 2 1 2 09| 1 1 1 2 2 1 3 1 1 1 10| 1 1 1 3 1 1 11| 12| 1 2 3 7 2 1 1 1 13| 2 7 4 3 3 6 4 4 2 2 1 1 1 14| 1 1 3 1 2 15| 1 1 1 1 1 16| 1 1 17| 1 1 18| 1 1 19| 1 1 20| 21| 22| 1 1 23| 24| 1 25| 1 26| 27| 1 1 28| 1 1 2 29| 1 1 30| 1 1 31| 1 ---+----------------------------------------------------------------------- Aug|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 -- Aug|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|25 35 33 29 26 38 20 9 14 3 7 5 9 6 7 6 1 4 7 0 5 13 16 17 02|27 30 22 21 23 19 13 7 10 5 6 4 3 6 6 4 1 2 0 1 10 16 10 16 03|23 29 21 17 23 21 16 15 8 6 3 5 3 4 7 5 4 3 2 5 5 10 14 29 04|27 20 12 13 17 14 9 13 8 4 8 9 3 8 2 7 2 1 2 4 11 6 20 20 05|21 22 23 20 21 26 26 11 11 10 10 9 9 7 8 2 3 4 3 2 8 9 15 19 06|25 19 16 13 13 18 13 11 7 7 10 10 6 4 3 5 4 2 7 1 5 7 17 21 07|11 18 17 14 11 17 13 15 22 10 5 3 5 6 11 5 6 4 4 %9 NS 7 15 11 08|15 24 21 16 22 21 11 13 13 6 2 7 4 7 4 5 3 5 1 4 4 6 9 12 09|17 7 15 8 17 16 16 14 16 4 6 3 4 7 11 7 3 3 4 2 4 10 9 19 10|15 14 15 9 30 12 16 16 15 7 3 6 11 7 9 6 4 0 7 2 8 10 15 12 11| 8 26 23 20 15 15 9 8 16 16 5 2 2 6 5 4 7 0 3 7 7 13 17 7 12|19 29 21 25 32 30 33 34 41 22 11 9 11 8 11 8 3 12 3 4 7 13 26 28 13|20 25 35 25 31 27 27 21 21 13 10 9 6 11 9 8 2 4 3 3 3 10 9 20 14|10 19 18 12 24 19 15 15 13 10 12 3 11 9 4 6 5 1 5 3 2 8 10 15 15|12 19 9 20 10 7 16 11 3 10 4 5 3 7 6 4 2 1 5 4 2 15 13 14 16| 7 14 16 3 9 14 9 10 8 10 6 3 6 3 5 7 2 5 1 5 8 8 9 16 17| 7 7 11 7 13 9 8 11 8 4 6 5 6 2 7 5 9 4 4 2 0 9 13 16 18|13 10 10 12 1 11 8 9 12 9 3 3 3 5 3 4 3 0 4 5 3 10 12 14 19|10 10 8 9 19 9 8 12 7 16 6 3 6 %4 %9 %4 2 2 1 3 3 15 4 7 20| 6 6 7 8 10 5 4 13 15 7 3 6 1 4 3 2 0 6 3 1 8 6 8 5 21| 8 6 16 11 9 15 10 8 7 5 10 5 7 6 4 7 -- -- -- -- -- -- -- -- 22|-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --%18 21 23|16 18 16%12 10 13 12 25 12 7 6 6 4 14 7 5 7 2 4 3 11 10 11 10 24|16 28 14 23 16 24 16 20 14 18 4 4 8 10 13 8 4 6 8 5 6 11 13 9 25|10 18 19 20 15 23 13 13 11 9 6 4 4 9 3 4 6 6 5 2 7 7 11 14 26|17 20 18 18 24 9 10 10 17 7 10 8 8 3 5 5 8 5 3 5 8 10 20 4 27|20 15 9 15 12 12 13 20 6 13 6 4 6 8 3 5 6 5 5 7 6 14 18 12 28|14 13 17 15 21 21 7 19 9 11 8 9 8 3 9 7 10 4 5 5 7 12 24 17 29|14 11 15 14 16 18 25 15 13 13 11 4 5 6 11 6 5 5 3 4 7 13 10 12 30|16 15 15 13 9 20 15 15 15 8 9 %3 -- 9 15 7 5 10 5 2 NS NS NS%15 31|18 18 28 14 21 17 12 14 8 5 11 %0 -- -- -- 6 5 -- -- %4 4 8 18 16 ---+----------------------------------------------------------------------- Aug|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 Aug|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| 2 04| 2 1 05| 1 1 06| 1 2 1 07| 1 1 1 1 08| 1 1 1 09| 1 1 3 10| 1 1 2 1 2 1 1 11| 1 1 1 1 1 1 12| 1 4 5 1 4 6 6 6 4 1 2 1 1 2 1 13| 2 1 2 1 6 5 2 2 2 1 1 1 14| 1 1 1 15| 1 1 1 1 2 16| 17| 1 18| 19| 1 20| 21| -- -- -- -- -- -- -- -- 22|-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 23| 24| 2 25| 1 26| 1 1 27| 1 2 2 28| 1 29| 2 30| 1 1 31| 1 1 ---+----------------------------------------------------------------------- Aug|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 -- Aug|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|29 30 14 22 15 18 14 6 10 4 3 3 3 4 1 7 4 2 6 7 8 21 22 16 02|13 24 16 25 19 12 13 9 12 5 4 6 6 5 2 6 4 0 3 5 9 14 24 24 03|23 17 25 13 19 20 15 10 8 4 6 1 2 2 2 5 4 7 2 %5 5 9 21 21 04|11 14 16 13 5 14 13 4 6 11 9 5 1 4 %4 NS %3 2 5 4 7 6 14 14 05|12 9 16 14 16 19 9 14 8 5 4 3 2 1 4 %3 2 2 3 5 7 4 13 7 06| 4 13 10 12 6 16 13 11 7 4 3 1 3 %5 %3 4 7 5 1 3%11 14 14 19 07|11 7 16 11 12 18 15 7 -- -- -- -- -- %5%10 4 2 4 3 2 %8%10 13 20 08|13 7 21 15 17 13 14 13 7 6 %5 7 6 5 2 3 4 7 0 5 11 10 10 11 09|11 7 16 13 14 19 11 8 11 7 6 7 7 4 7 3 5 6 6 5 10 10 12 15 10|11 11 8 10 19 17 16 16 7 14 7 3 4 3 2 2 1 5 5 3 11 11 9 16 11|18 7 18 10 12 16 13 11 8 8 14 5 5 2 6 3 10 2 2 2 7 12 18 20 12|18 24 22 18 32 28 33 31 36 13 15%21 13 11 4 4 1 3 1 0 16 15 14 21 13|23 23 24 25 20 27 31 20 16 15 15 4 11 5 %8 2 %1 5 6 4 9 16 16 13 14|17 15 19 19 20 21 14 14 15 7 12 8 NS NS NS %5 2 1 2 7 8 9 11 17 15|11 12 14 19 20 13%13 10 5 4 3 1 5 5 9 4 3 5 7 -- -- -- -- -- 16|-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- %9 6 11 4 13 17|11 7 6 13 12 15 13 3 7 9 2 4 3 4 6 8 4 5 4 2 4 5 15 12 18| 6 11 10 12 11 14 9 13 9 6 7 5 4 5 1 7 4 5 7 8 9 8 9 7 19|14 9 6 10 12 17 18 3 9 9 2 5 3 %3 %2 %2 2 NS 3 5 5 6 11 5 20| 9 2 11 10 15 17 12 10 6 9 4 3 4 3 3 1 9 4 3 4 8 7 6 11 21| 7 9 8 12 5 9 11 4 8 3 5 8 %2 %4 5 5 2 3 4 9 2 9 13 10 22| 5 9 9 8 8 8 8 8 7 10 2 4 2 2 6 4 6 5 0 3 5 7 10 10 23| 4 9 9 11 10 9 13 10 5 5 9 5 2 3 2 4 4 3 2 6 7 4 6 8 24| 8 9 7 13 5 14 13 9 3 9 12 6 3 4 2 3 2 4 5 6 4 8 10 11 25| 8 7 10 6 7 10 17 12 2 3 10 3 3 7 6 3 3 2 7 2 10 6 17 7 26| 7 8 7 12 7 6 6 4 8 4 4 7 0 %5 4 3 5 6 4 8 4 9 11 10 27| 9 11 8 14 9 8 6 8 6 4 3 7 5 1 8 4 6 7 4 6 10 4 8 7 28|13 9 10 4 8 9 6 12 3 10 5 2 2 4 2 2 4 4 5 5 4 5 11 8 29|11 3 8 9 9 13 9 5 5 4 5 2 3 1 4 2 3 6 3 11 4 10 8 10 30| 6 8 11 4 15 10 11 8 8 5 6 4 3 4 3 5 1 8 4 8 9 7 7 7 31| 5 5 10 6 10 9 5 8 8 7 6 4 2 7 6 %4 -- -- -- -- -- -- -- -- ---+----------------------------------------------------------------------- Aug|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 Aug|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+----------------------------------------------------------------------- 01| 1 02| 1 1 1 03| 1 04| 1 05| 1 1 06| 1 1 1 1 07| 08| 1 1 1 1 09| 1 2 1 10| 1 3 2 1 1 1 1 11| 1 1 2 1 1 2 1 1 1 12| 1 2 2 1 3 3 2 3 3 1 13| 2 1 1 3 2 2 3 1 1 1 1 14| 1 1 2 1 1 2 1 1 15| 1 16| 17| 1 1 18| 1 1 19| 1 20| 21| 22| 23| 24| 1 25| 26| 27| 1 28| 1 29| 30| 31| ---+----------------------------------------------------------------------- Aug|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer :Hirofumi Sugimoto Location : Hachioji, Tokyo, Japan (35.654 N, 139.319 E) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : HB9CV 2el. zenith(el.S-N) Receiver: ICOM IC-PCR1000 Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Aug|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|26 41 28 38 30 23 14 16%15 11 8 9 4 4 6 6 2 8 7 IF 9 18 28 27 02|29 33 IF IF IF IF IF IF IF IF 4 4 7 5 7 7 3 5 7 7 11 13 17 28 03|33 30 45 34 18 30 20 17 17 10 11 7 2 5 4 8 3 5 5 3 10 14 21 28 04|33 32 36 32 32 28 17 23 16 10 7 4 6 5 5 1 6 5 5 %1 10 13 21 29 05|34 20 30 28 19 25 33 23 20 18 10 8 7 10 5 8 6 10 4 7 9 23 21 15 06|21 23 20 33 27 20 19 19 16 11 6 7 6 7 9 8 4 5 3 6 4 16 24 29 07|19 19 27 17 25 25 16 16 21 18 4 8 10 2 5 3 7 5 4 11 16 20 30 28 08|29 27 22 25 29 18 13 18 13 11 9 5 8 4 5 5 2 3 6 6 4 16 13 25 09|15 23 30 21 28 25 18 26 11 8 8 2 6 10 9 8 6 8 6 3 10 13 25 30 10|25 24 22 27 25 26 18 20 22 13 12 7 9 7 8 4 7 4 5 5 10 13 20 19 11|14 33 34 31 24 22 27 16 22 23 15 14 7 7 10 8 6 3 6 12 11 13 18 19 12|26 18 42 38 47 63 50 45 45 46 35%18 12 11 6 4 4 2 10 9 20 13 34 32 13|30 27 43 45 44 42 31 37 26 27 17 19 13 7 8 1 4 6 5 5 9 15 16 21 14|26 21 27 23 38 27 21 49 16 16 8 10 10 7 4 5 4 4 4 7 11 10 15 27 15|26 26 26 19 30 34 31 23 24 29 10 10 17 10 12 14 8 12 9 6 12 19 20 24 16|24 21 33 19 36%30 20 23 24 12 11 7 10 7 11 7 7 4 8 5 11 11 18 15 17|17 18 21 22 22 17 8 16 12 8 20 7 6 9 4 7 4 9 4 8 6 13 18 17 18| 9 23 24 24 24 29 9 11 8 8 8 2 8 6 3 2 6 3 5 5 9 12 9 7 19|12 17 13 15 20 12 17 9 14 8 3 3 3 7 10 7 3 2 2 2 6 10 12 10 20|14 14 15 13 18 13 13 15 8 7 5 11 3 2 6 7 6 4 9 5 7 9 15 8 21|13 12 8 18 16 13 17 14 7 9 10 5 3 %9 %4 5 3 8 2 7 10 6 18 7 22|11 12 18 18 15 15 12 10 13 10 4 11 2 6 3 7 3 6 6 9 11 14 13 18 23|12 18 16 18 22 16 16 18 11 17 13 9 6 11 13 4 10 11 7 9 12 14 14 25 24|19 24 31 21 24 17 23 25 19 10 10 12 6 5 3 8 3 6 4 3 8 6 15 13 25|10 7 11 15 21 21 11 14 19 11 5 9 9 8 8 8 4 6 6 8 9 7 16 10 26|13 13 19 25 13 20 7 16 8 15 7 8 3 10 11 8 3 7 8 9 12 3 10 12 27|10 17 14 18 12 23 18 14 15 9 10 6 6 6 7 3 7 5 8 6 12 19 19 6 28|13 16 23 20 11 24 15 17 20 17 16 14 15 17 8 8 15 12 8 11 8 9 17 19 29|22 18 27 35 25%32 30 41 32 24 10 14 22 17 10 5 12 7 10 14 11 18 22 17 30|12 18 18 32 21 29 29 22 18 12 18 10 15 9 8 8 5 2 6 3 12 20 11 17 31| 9 11 22 13 12 6 13 9 10 8 9 7 1 6 8 3 6 2 6 4 5 7 11 8 ---+----------------------------------------------------------------------- Aug|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 Aug|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 3 1 02| 03| 2 1 1 3 1 2 1 1 1 04| 3 1 1 2 1 05| 1 2 1 3 2 1 06| 1 5 1 1 1 1 07| 1 2 2 1 1 1 08| 2 2 2 2 1 3 1 1 09| 1 1 1 1 3 4 3 3 2 1 1 1 1 1 10| 2 1 4 2 2 3 1 2 1 1 2 1 1 11| 1 2 4 1 2 1 2 4 3 5 1 2 2 12| 2 5 7 7 8 14 17 13 9 13 4 3 3 1 2 1 13| 3 7 6 8 8 14 7 8 4 8 3 2 1 2 14| 1 2 2 7 3 1 3 2 1 15| 3 1 1 1 1 2 2 1 2 16| 1 2 1 17| 1 1 1 1 2 18| 1 1 1 19| 1 1 2 1 1 1 1 1 20| 21| 22| 1 1 1 1 1 23| 2 1 24| 1 1 1 1 1 25| 1 1 26| 1 27| 1 1 1 28| 2 1 2 29| 1 1 30| 1 1 1 31| 1 1 ---+----------------------------------------------------------------------- Aug|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 -- Aug|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|16 24 18 9 6 18 13 12 12 10 %5 9 2 2 1 7 3 4 %5 5 8 5 19 21 02|18 21 16 5 10 10 19 16 10 12 9 4 3 6 3 3 8 7 4 ES %6 10 20 29 03|31 26 17 20 16 23 19 17 20%24 ES ES ES %0 ES ES ES ES ES 8 8 10 18 17 04|12 17 14 8 14 21 20 13 8 16 7 5 6 4 6 8 3 2 5 4 15 11 17 20 05|26 23 12 16 26 17 16 21 15 10 9 9 1 7 5 4 4 10 6 2 6 8 13 21 06|13 22 14 14 17 10 19 23 13 10 9 3 3 10 4 3 5 4 1 3 10 10 8 14 07|20 10 11 8 8 22 11 12 16 11 15 %6 3 10 8 ES ES %8 1 1 2 12 17 15 08|12 23 16 13 20 22 22 15 7 4 8 5 8 %5 %7 0 5 4 0 2 4 10 %8 9 09|13 7 5 18 8 17 12 19 9 7 5 6 5 4 IF IF %1 4 2 8 12 9 14 11 10| 8 11 13 10 15 13 18 19 11 9 8 6 4 5 8 5 4 5 0 2 1 9 15 9 11|14 11 11 11 16 18 18 14 15 11 8 7 6 3 4 2 6 3 3 %6 4 8 7 16 12|18 16 18 26 29 44 46 40 14 19 16 14 10 9 2 2 2 2 3 1 9 11 10 16 13|17 16 25 17 25 26 19 28 17 16 13 8 2 4 1 3 3 3 4 6 10 10 13 14 14| 7 17 14 11 16 17 20 17 14 7 2 4 7 3 2 7 5 4 3 7 4 7 3 8 15|12 6 8 12 13 20 11 11 6 6 4 2 2 1 1 6 5 5 7 12 6 IF %6 13 16|10 7 7 9 8 16 9 15 7 1 9 4 4 1 %5 4 4 3 3 2 1 9 11 12 17| 9 9 8 7 13 7 10 11 12 13 11 5 5 4 5 1 4 2 3 4 3 7 7 7 18|12 10 8 10 8 14 8 12 8 6 7 9 5 5 2 5 4 4 0 3 9 11 11 7 19| 8 13 3 15 12 11 10 6 15 9 5 3 0 2 1 0 0 4 4 6 3 6 5 6 20| 5 7 1 3 11 21 12 9 11 10 17 5 8 5 4 1 9 3 6 6 7 8 11%12 21| 7 10 5 15 11 5 13 12 10%12 7 7 5 5 6 0 8 2 1 10 9 10 12 8 22| 8 4 12 10 5 14 16 7 12 14 3 5 5 2 12 4 6 4 4 3 11 6 11 7 23| 7 9 10 6 9 8 9 10 10 12 9 5 9 4 5 5 4 2 1 8 8 7 10 12 24| 8 10 6 12 19 10 14 7 10 10 8 8 6 7 3 4 4 6 3 8 6 5 5 8 25| 6 8 6 9 5 8 21 13 10 7 7 4 5 10 ES ES %6 ES ES IF %4 11 12 11 26| 8 7 10 14 12 15 3 8 13 11 7 5 6 9 1 11 4 3 5 3 3 12 15 11 27|10 11 11 11 7 8 15 13 17 9 7 4 11 2 2 1 0 3 9 6 6 6 5 14 28|12 7 8 3 8 13 18 15 11 7 9 %2 1 4 2 4 2 6 2 7 11 13 12 10 29|11 9 4 6 12 12 15 14 10 12 11 11 6 4 2 6 10%10 5 8 5 8 10 15 30| 5 5 5 5 8 18 15 10 13 11 7 4 0 2 1 3 1 2 6 7 7 9 5 8 31| 5 5 2 6 5 9 2 8 5 8 12 2 3 4 8 5 3 6 4 7 5 %8 IF 7 ---+----------------------------------------------------------------------- Aug|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 Aug|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 2 1 02| 1 1 1 03| 1 1 1 1 1 1 3 2 04| 1 1 1 1 2 1 05| 1 1 1 1 06| 1 2 2 3 1 07| 1 1 2 1 3 1 1 08| 1 2 2 2 1 1 1 1 09| 5 2 2 1 1 1 1 10| 1 3 1 1 2 1 2 2 2 1 1 1 11| 1 1 3 1 2 1 1 1 2 2 1 1 1 2 12| 1 3 3 5 3 8 10 4 3 2 3 2 3 1 1 1 1 13| 3 2 5 4 4 8 4 2 2 4 2 1 1 1 1 1 14| 1 1 1 4 3 15| 1 2 1 16| 1 1 3 1 1 17| 1 1 1 1 18| 1 1 1 2 19| 20| 1 21| 22| 23| 1 24| 1 1 1 25| 2 26| 27| 1 28| 1 1 29| 1 30| 1 1 31| ---+----------------------------------------------------------------------- Aug|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 -- Aug|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|28 24 20 26 23 18 12 4 10 6 5 5 2 0 3 3 2 3 2 2 5 11 19 18 02|29 28 33 18 20 20 12 6 5 7 9 1 2 4 3 4 2 4 4 4 5 11 8 20 03|20 26 24 19 17 15 18 12 7 5 4 2 1 2 4 7 3 1 3 4 5 9 17 14 04|16 19 30 18 16 19 15 12 9 9 3 1 3 4 4 2 3 4 3 2 5 11 8 12 05|16 18 28 21 12 15 14 12 17 5 2 5 3 1 2 5 0 6 2 1 3 13 16 %9 06|18 15 13 16 19 17 11 3 9 8 4 3 2 9 4 5 2 2 0 4 4 7 10 9 07|16 10 24 16 11 12 5 14 15 9 4 6 1 6 7 3 4 1 4 5 7 11 8 11 08|19 13 11 15 17 5 6 13 7 6 5 1 6 7 4 4 1 2 3 4 4 6 6 11 09|13 19 22 9 19 16 8 15 8 3 7 2 9 8 1 5 4 4 3 6 11 13 8 11 10|13 12 14 16 20 17 14 12 10 12 3 5 4 3 5 2 5 2 5 3 6 6 4 %8 11| 8 15 11 12 14 9 11 9 13 9 10 12 6 6 3 7 4 2 2 3 5 10 11 11 12|12 13 24 22 22 31 25 31 13 29 18 11 10 9 3 5 1 3 3 6 9 9 16 22 13|14 17 20 18 21 23 15 24 13 15 14 13 4 7 3 5 0 2 2 1 2 10 9 11 14|13 17 20 14 15 17 10 14 11 7 7 6 7 4 3 4 4 5 2 4 4 7 12 9 15|13 19 13 13 13 25 25 23 25 12 11 9 2 4 7 11 4 5 3 5 11 2 10%11 16| 9 10 10 11 8 3 7 4 4 4 3 4 4 2 7 5 2 0 4 6 7 6 5 9 17|15 5 14 14 10 9 3 12 7 10 11 8 4 7 5 3 1 2 8 6 13 17 15 12 18|15 17 31 31 31 28 12 5 7 8 8 1 8 3 0 1 5 3 3 2 8 6 4 9 19| 8 16 11 13 11 10 13 5 12 7 4 3 8 5 5 6 2 1 0 0 4 9 10 7 20|17 13 12 10 16 6 11 9 7 8 8 8 3 3 1 NS NS NS NS NS NS NS NS 3 21|-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 22|13 12 15 15 13 18 7 7 6 6 6 5 1 6 2 2 2 2 0 3 12 15 9 22 23|14 22 16 14 18 11 10 8 6 5 2 7 2 5 9 6 7 1 3 3 3 7 14 19 24|28 20 25 26 26 20 17 14 12 6 4 2 3 2 2 5 3 2 4 0 7 8 11 8 25| 9 11 9 12 15 17 10 5 11 5 3 7 4 3 2 6 5 4 3 4 4 4 13 8 26|11 8 13 15 10 9 6 11 7 11 2 2 4 2 1 3 1 4 2 7 8 7 3 %5 27|18 20 24 27 14 24 16 11 12 9 10 12 11 5 11 7 7 10 4 2 10 10 17 11 28|13 14 28 18 13 20 13 13 15 7 7 7 7 5 6 6 5 4 3 6 8 11 15 12 29|15 19 24 27 20 24 20 23 24 23 10 16 7 11 10 4 7 5 6 13 9 17 26 15 30|14 22 16 33 29 21 20 18 18 10 13 10 7 7 4 2 2 3 1 2 2 6 8 13 31| 5 14 35 17 10 9 16 5 12 11 5 8 5 7 8 3 4 3 4 4 3 4 3 %8 ---+----------------------------------------------------------------------- Aug|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 Aug|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 2 1 1 02| 1 03| 1 1 1 1 1 04| 1 05| 1 1 1 1 1 06| 1 1 07| 2 1 1 08| 2 1 1 09| 1 1 1 1 1 2 1 1 1 1 10| 1 1 1 1 1 11| 2 1 2 1 2 2 1 1 2 12| 2 5 4 2 3 3 9 4 8 2 3 2 1 1 1 13| 1 4 2 2 4 3 4 2 2 1 1 1 14| 1 1 2 2 1 2 15| 1 1 1 16| 1 1 17| 2 1 18| 1 1 19| 1 2 1 1 1 20| 21|-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 22| 1 1 23| 1 24| 1 1 1 1 25| 1 26| 27| 1 1 28| 1 1 1 29| 1 30| 1 1 1 31| ---+----------------------------------------------------------------------- Aug|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 -- Aug|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|NS NS NS NS NS NS%49 37%32 26 19 NS %8 19 12%14 ES%14%18 12 29 NS NS NS 02|NS NS 48 NS NS NS%48 39 36 28 ES ES %2%12 17 19 %9 NS NS NS NS NS ES NS 03|NS NS NS NS NS NS NS NS%39%18 21 %8%18 11 14 20 15 11 10 19 16 52 52 55 04|51 36 39 43 46 48 39 44 36 27 ES ES%28%16 12 18%18 ES %4 17 21 28 54 68 05|NS NS NS NS NS NS NS%37 46 29%25 25 %6%17 17 17 18 10 9 NS NS%34 47 NS 06|NS NS 31 23 35 43%46 NS NS%16 23 12 19 13 18 16 10%10 NS NS%20 43 62 42 07|51 41 52 48%44 42 44 37 34%32 NS 17 19 14 17 19 14%17 NS ES ES%36 ES 46 08|46 46 40 45 47 36%42 NS NS 26%20 22 14 17 17 26 11 9%16 NS%26 39 49 47 09|63 67 NS%28%36 NS NS NS%36%25 25 17 11 15%14 19 14 12 9 14 14 20 39 35 10|45 31 38 38 41 42 41 39 35 29 15 12 20 11 15 12 21 %8 NS%14 21 35 54 -- 11|-- -- -- -- -- -- -- 55 37 31 NS 21%11%24 27 11 12 NS 16 14 31 38 44 69 12|75 60 49 60 59 79 77 59 50 69 41 27 25 25%17 18 13 6 9 18 26 27 58 65 13|45 56 61 47 48 66 56 70 62 43 31 31 30 11 14 19 9 10 15 20 26 23 38 47 14|45 45 43%34 50 53 51 58%54 NS NS%23 30%24%20 NS NS 12 19 28 32 41 46 62 15|58 48 48 50 53 48 47 35 34%24 27 21 15 16 12 11 14 %8 13 23 27 36 40 47 16|50 35 42 36 33 43 38 36 43%30%11 25 21 17 12 11 16 17 15 33 26 39 46 42 17|34 36 34 48 49 38 29 42 36 30 21 18 18%24 23 22 15 15 15%14 31 26%43%39 18|31 32 31 35 42 37 34 25 19 22 16 20 16 14 19 16 NS %9 6%14 NS 36 28 39 19|37 29 38 38 36 42 44 24 26 16 NS NS NS%24 37 %8 NS 10 3 13 18 30 34 28 20|31 33 15 31 24 29 30 16 25 15 11 6%16 NS 13 %8 NS NS 11 12 NS NS NS 23 21|26 24 23 22 24 29 31 28 22 NS %5 15 12 11 15 19 17 11 10%10 NS NS NS NS 22|33 27 32 30 33 36 24%20 NS%10 18 9 10 14 16 13 11 11 11 8 14 16%26 21 23|33 25 24 25 41 36 35 39 22 25 %6 NS NS NS NS NS NS%15 5 16 27%29%28 27 24|32 30 29 25 22 32 29 34%32 NS NS NS NS NS NS %8 11 7 15 %4 NS NS NS NS 25|NS NS%36%24 36 39 32 33 NS NS NS%11%14 NS NS NS ES 13 9 16 20 19 NS%28 26|30 24 %9 NS NS NS NS 32 22%17 NS NS NS NS NS 22 17 12 10 10 23 27 27 35 27|21 28 27 33 36 42 38 38 30 NS%12 5 9 13 NS NS 18 11 10 15%19%25 NS 21 28|16 20 34 34 37 31 25 37 32 NS NS NS NS%15 15 9 9 10 10 10%20 NS%18 15 29|17 29 26 29 33 30 32 24 23 NS NS NS 12 %7 NS%10%10%11 NS NS NS NS NS%20 30|25 18 23 26 48 38 25 29 25%20 NS%14 16 9 16 16 14 %6 NS NS NS 28 26 30 31|26 24 23 21 22 39 20 15 17 28 10 14 12 11 11 12 13 8 6 11 19 21 24 22 ---+----------------------------------------------------------------------- Aug|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 Aug|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+----------------------------------------------------------------------- 01| 1 1 1 1 02| 1 03| 1 04| 1 1 1 1 1 1 05| 1 1 1 1 06| 1 2 1 07| 1 3 1 3 1 08| 1 1 1 1 09| 2 1 1 1 2 1 1 1 10| 3 1 1 2 1 1 2 1 1 1 11| 3 3 4 2 1 2 2 4 2 12| 4 4 7 9 9 7 7 9 12 7 1 2 2 1 1 2 5 5 13|10 10 7 8 6 14 11 9 8 5 4 2 1 1 1 14| 1 2 3 1 6 2 4 3 4 1 2 15| 1 1 1 3 2 1 1 16| 1 1 2 3 1 1 2 17| 1 1 1 1 1 1 2 18| 1 1 2 1 19| 2 1 1 1 1 1 1 1 20| 1 1 1 21| 1 22| 1 2 1 1 23| 2 2 24| 1 1 25| 1 26| 1 1 27| 2 2 1 1 28| 1 1 1 29| 1 30| 1 1 1 1 1 31| 1 ---+----------------------------------------------------------------------- Aug|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 -- Aug|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|48 63 38 21 38 35 37 23 28%26 ES%23 9 14 5 12 %6 ES ES %2 19 34 45 60 05|48 46 37 16 39 41 34 15 21 16 7 3 3 5 6 8 5 5 %3 11 19 26 21 46 06%60 26 27 26 37 40 38 26 21 18 12 17 %4 ES %6 6 10 3 5 12 7 19 28 33 07|33 39 32 32 42 43 24 24 27 25 11 ES 2 3 9 9 5 8 ES ES ES%19 ES 42 08|44 31 21 16 24 15 20 25 14 17 26 7 7 5 7 3 %5%22 %9 4 13 25 28 23 09|45 35 32 24 16 15 7%46 ES%10%18%11 8 13 %6 4 6 3 3 14 13 18 32 43 10|42 53 49 35 39 51 41 39 33 34%14 %8 5 10 7 9 4 3 4 8 28 33 27 51 11|59 46 62 47 35 50 58 36 30%25 38 17 25%16 %9 7 8 10 8 15 21 49 52 55 12|43 74 57 70 59 55 61 82 66 68 54 39 52%32 NS%21%13%14 11 12 25 42 61 72 13108 77 49 51 54 51 51 80 74 44 33 19 16 14 5 13 5 13 7 10 5 20 29 37 14|36 45 54 34 46 40 52 32 33 31 21 12 7 4 7 13 %6 %4 7 14 14 37 31 35 15|47 46 46 34 45 38 37 32 36 24 13 NS NS NS %7 3%10 ES ES %6 11 19 45 36 16|24 28 32 22 27 27 20 17 27 23 19 6 9 6 6 2 5 5 12%24 18 14 36 41 17|36 32 24 23 22 17 18 17 20 16 7 %5 2 1 10 10 7 13 6 13 15 26 33 38 18|36 30 29 13 33 27 18 22 16 13 8 4 10 5 3 2 2 3 7 %8 10 22 39 36 19|28 22 38 28 39 34 18 21 18 15 8 3 8 3 4 2 0 7 7 7 14 22 30%35 20|ES ES 29 22 20 20 22 26 15 28%13 %5 3 6 2 5 %6 %2 7%28 ES%41%54 32 21|21 26 28 23 27 25 40 29 24 14 8 7 8 4 NS NS NS 4 6 12 10 15 28 35 22|23 28 19 25 21 27 31 15 18 16 14 7 15 7 5 3 6 12 7 12 14 17%29 45 23|39 30 27 36 26 23 24 28 31 25 16 12 5 5 3 6 8 6 8 11 11%29 20 25 24|32 26 24 14 18 28 24 18 14 20 13 6 3 6 3 3 6 8 5 9 10 19 26 27 25|24 12 21 17 29 29 15 19 18 15 13 3 5 6%10 ES%12 10 9 13 11 17 28 31 26|29 20 25 28 31 22 30 20 19 10 11 4 10 10 10 5 3 6 8 %8 14 38 28 32 27|32 22 24 19%35 30 30 26 35 15 11 5 6 3 5 7 8 6 4 3 19 34 20 36 28|29 34 19 22 20 23 27 24 13 16 12 7 2 3 12 1 3 5 11 6 12%18 29 24 29|27 23 14 25 32 21 24 28 30 15 12 21 8 6 9 7 14 11 4 6 12 20 25 25 30|21 17 20 33 28 31 28 22 26 6 14 11 2 2 2 7 4 4 11 7 9 31 26 26 31|24 24 14 23 21 22 17 19 15 5 4 6 0 3 7 3 7 6 4 11 16 16 28 28 ---+----------------------------------------------------------------------- Aug|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 Aug|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 1 1 1 05| 1 1 2 1 1 1 2 06| 2 1 1 07| 1 1 2 08| 2 09| 2 1 1 3 1 10| 1 1 1 1 11| 1 1 3 1 1 1 1 2 1 12| 2 2 1 2 1 2 1 2 1 1 2 1 3 2 13| 2 1 2 1 1 3 1 14| 1 1 1 1 1 15| 1 2 1 1 1 1 16| 1 1 1 1 17| 1 1 1 18| 2 19| 1 20| 1 2 21| 1 1 22| 1 1 1 1 23| 1 24| 1 25| 1 26| 27| 1 1 28| 1 29| 1 1 30| 1 31| ---+----------------------------------------------------------------------- Aug|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 -- Aug|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|21 19 14 20 19 20 14 10 11 6 6 6 2 1 2 3 3 8 5 7 11 14 27 16 02|19 25 15 13 27 17 12 12 16 4 4 8 5 0 2 5 2 5 3 6%12 14 12 19 03|23 22 14 12 13 14 14%20%15 NS 6 NS %0 %4 %2 NS NS %4 %0 %5 4 9 15 24 04|16 16 12 13 20 15 13 21 11 10 5 7 4 2 4 2 2 2 5 %2 8 11 16 19 05|26 12 17 16 13 17 17 10 11 14 6 2 6 4 2 4 1 2 3 5 5 16 12 23 06|14 17 13 13 16 18 18 9 15 8 8 6 1 3 4 6 4 1 5 %9 NS 15 18 23 07|17 7 15 12 19 14 12 18%18%13 6 5 2 4 6%12 NS 5 6 6 10 10 18 15 08|11 13 10 14 16 11 5 12 12 11 8 4 3 4 7 %0 %0 %5 3 7 2 16 10 21 09|15 19 20 15 15 15%13 17 11 5 8 2 5 7 5 6 5 6 3 4 6 11 8 20 10|20 11 20 14 17 22 18 13 10 12 7 5 9 3 4 6 2 3 4 6 7 10 8 14 11| 8 20 20 24 12 15 12 11 17 14 14 10 5 5 9 8 5 2 3 5 11 9 13 10 12|18 17 32 26 34 45 39 45 32 38 18 14 13 11 2 4 3 4 6 14 15 5 29 30 13|30 24 26 31 43 36 19 25 16 14 13 9 6 6 4 1 3 5 5 2 11 15 10 13 14|13 15 18 16 26 19 13 13 9 11 %4 8 9 2 0 6 3 6 4 8 13 11 10 22 15|11 20 14 20 18 14 10 11 13 14 7 4 3 1 4 8 2 3 3 3 9 8%13 21 16|14 7%18%12%16 9 9 7 9 7 5 5 3 2 3 1 6 0 3 4 9 7 13 9 17|13 18 14 13 10 10 2 7 6 9 9 %0 2 2 4 7 3 3 2 8 8 9 18 12 18| 9 12 11 9 13 19 4 7 5 11 8 3 2 4 5 1 6 5 2 6 3%10 7%10 19%12%14 %9 %4 9 10 14 10 17 8 3 5 2 6 5 4 2 1 3 3 8 8 15 14 20|13 6 5 12 13 10 10 12 7 8 4 9 3 5 %4 5 5 1 8 3 4 5 8 6 21|13 8 6 16 6 7 14 7 9 9 4 4 1 0 3 6 3 8 0 7 5 4 13 10 22| 9 11 10 8 19 11 8 9 12 5 6 2 0 5 2 4 1 6 4 5 14 12 8 13 23|10 8 4 4 9 9 12 11 13 5 8 3 3 2 5 2 4 4 4 %6 3 7 4 11 24|11 11 12 12 10 5 7 6%10 9 6 %2 2 7 1 6 4 6 5 2 12 7 14 13 25| 6 8 9 10 10 14 8 10 19 6 6 4 4 2 3 NS NS NS %8 %7 8 6 10 10 26|%8 7 7%12 %7 16 5 8 9 7 6 5 2 4 2 5 5 6 5 10 9 4 10 9 27| 5 %5%12%11 %5%14 6 6 12 5 6 6 6 7 4 4 %1 3 5 NS%14 14 10 %7 28|%6%13 10 6%11%17 9%14 7 7 9 10 3 1 3 4 6 6 1 7 8 9 7 9 29|%7 2 9 13 17 8 9 18 12 12 4 6 7 3 3 7 4 8 4 8 5 7 7 11 30| 2 5 6 10 6 13 12 9 11 8 6 1 2 7 6 4 9 4 9 5 8 16 11 20 31%16 13 19 14 9 %8 8 15 19 17 10 3 4 4 1 7 8 8 9 2 10 11 19 22 ---+----------------------------------------------------------------------- Aug|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 Aug|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| 3 03| 2 2 2 1 1 1 1 04| 2 2 1 2 3 05| 1 4 1 1 1 1 06| 1 3 1 1 07| 2 2 1 1 1 1 08| 2 1 1 2 1 2 1 09| 1 2 2 2 3 1 1 2 1 10| 1 1 2 1 3 3 2 1 1 1 11| 1 2 4 1 2 3 2 4 3 3 1 2 3 12| 1 4 5 8 5 11 11 13 8 7 1 3 3 1 1 1 13| 1 3 7 9 9 14 2 4 2 2 4 2 1 14| 3 2 5 2 2 1 15| 1 1 1 1 1 16| 1 1 2 17| 1 1 18| 1 1 1 19| 1 1 1 1 20| 1 21| 22| 1 1 1 1 23| 1 24| 1 1 1 1 1 25| 2 26| 1 1 27| 1 1 1 28| 1 1 29| 1 1 30| 1 1 1 31| ---+----------------------------------------------------------------------- Aug|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 -- Aug|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+----------------------------------------------------------------------- 01119109 99111108 90 88 51 40 39 32 34 23 21 18 24 18 28 14 12 18%60%97%97 02120111 98 75102 98 76 68 76 56 62 41 41 36 31 26 12 9 16 20 30 41 58 95 03|88 96117 99%92%74%67 66 45 49 31 27 36 29 36 26 24 17 7 16 17 43 59 86 04|98119129127145113 97 87 74 38 42 40 36 40 41 23 13 9 15 9 25 36 62 87 05107104113117 95105116 76 67 66 32 58 47 38 24 19 16 27 11 17 24 64 77 71 06|93102112131136102104 96 65 34 56 51 33 52 23 22 12 14 9 12 18 41 68 90 07108114128103112 97 83 92 77 76 74 51 27 17 30 36 41 15 12 23 20 37 46 41 08|69 79 59126129114 79 91 67 78 61 53 42 37 30 28 16 18 9 12 13 51 49 88 09103122117112119 99 92 89 63 81 59 58 56 58 34 26 31 23 19 22 44 64 84141 10107116151126122 99107 98 95100 61 61 67 33 64 36 21 11 17 13 25 46 82106 11|81130121128123109 98 97113104 75 79 64 48 41 43 20 14 14 28 44 50 55 78 12104 97136111116148155104118124145 88 96 64 40%26%37%48 29 48 71 71106104 13125135172152153152141110 97104 80 87 67 34 37 18 11 18 19 18 28 48 66 61 14|93 91107106121121 97 94 81 85 77 36 47 43 21 15 20 23 17 17 32 46 56 71 15|86111108 88103 -- -- -- -- -- --%40 37 41 19 33 19 33 25 19 32 23 39 57 16|53 46 74 77 75 84 76 79 49 40 35 19 34 43 42 17 19 15 11 13 30 49 59 66 17|65%70%99101 88 76 53 57 72 66 50 49 38 43 32 17 15 27 17 15 17 34 28 33 18|37 39 72 91 81 78 42 65 66 57 32 28 41 46%32 12 21 17 11 28 32 37 35 44 19|49 57 55 86 79 65 71 57 63 49 37 26 33 37 33 36 13 15 20 10 17 30 48 35 20|56 64 52 60 83 64 53 62 57 61 57 44 20 44 38 21 22 16 17 14 17 38 39 33 21|46 68 44 63 58 65 60 43 37 45 38%31%26 22 21 26 12 16 6 8%12 19%34 23 22|43 40 63 73 90 67 43 30 34 47 40 45 30 37 31 28 14%25 16 16 26 31 31 54 23|38 70 75 57 68 55 50 54 40 27 20 32 21 26 33 18 20 11 12 16 16 19 35 45 24|42 51 74 66 58 55 43 60 53 35 35 39 50 41 25 20 15 10 17 7 21 35 55 53 25|50 62 90 74%60 50 41 43 48 41 46 43 35 30 34 37 33%28 18 18 20 25 32 26 26|44 46 53 75 54 48 43 43 28 37 30 30 36 32 42 21 27 24 13 26 36 39 29 34 27|55 51 49 54 42 50 34 45 41 26 52 39 34 48 35 36 37 17 14 13 18 23 38 29 28|41 48 63 54 44 55 48 37 35 28 23 24 39 38 26 26 26 14 12 13 13 23 29 34 29|36 56 63 82 66 83 49 58 52 48 21 27 20 30 20 12 8%20 15 21 15 29 32 21 30|32 38 37 67%41 84 52 37 44 36 26 33 28 25 21 18 22 12 17 10 15 29 32 49 31|29 53 70 65 62 59 64 39 47 39 31 28 24 28 21 31 21 11 14 14 20 23 45 45 ---+----------------------------------------------------------------------- Aug|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 Aug|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 3 2 1 1 1 02| 2 1 03| 2 1 2 2 1 1 1 1 04| 1 5 1 2 2 2 2 05| 1 3 1 1 2 2 1 1 06| 1 6 1 1 07| 2 1 2 1 1 1 1 08| 1 2 1 2 1 1 09| 2 1 1 1 2 1 1 4 2 1 2 1 1 10| 1 1 2 3 2 1 2 1 1 1 2 1 2 1 11| 2 3 2 4 2 3 5 5 1 1 2 3 12| 2 3 6 5 5 4 13 11 6 10 3 5 3 2 1 13| 4 7 5 5 6 11 5 7 4 8 1 2 2 14| 2 1 2 1 4 2 1 1 2 1 15| 3 1 16| 2 1 1 1 17| 1 1 18| 1 1 1 1 19| 1 1 1 1 1 20| 21| 22| 1 1 23| 1 24| 1 1 1 1 1 25| 1 1 26| 1 27| 1 1 1 28| 1 1 1 1 2 29| 1 1 30| 1 1 31| 1 1 1 ---+----------------------------------------------------------------------- Aug|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Towada Technical High School Location : Aomori, Japan (141.14 E, 40.37 N) Frequency: 53.750 MHz Antenna : 4el. Yagi 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 -- Aug|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|66 62 69 64 53 44 26 19%29%17 13 9 6%10 6 %5 %7 %4 %8 5 11 21 45 48 02|59 73 59 48 42 34 27 29 28 15 %0 0 %3 2 no 3 %2 3 %2 %2 7 %6 27 30 03|27 38 39 25 13 20 14 17 6 %9 %0 ns %6 1 4 2 3 %2 ns %6 5 15 22 16 04|23 21 26 9 20 16 17 13 12 7 es %3 4 1 3 4 %2 es %0 5 5 9 9 26 05|27 22 27 12 13 15 12 23 16 11 8 3 2 2 4 2 2 3 1 2 7 10 16 23 06|28 31 9 2 0 1 0 4 2 1 2 7 16 10 4 2 2 2 3 3 5 14 19 14 07|20 16 29 15 27 15 10 16%16 17 6 8 5 5 6 3 3 %3 ns 1 2 %5 NS 18 08|27 24 15 17%26 %9 %8 %9 18 7 6 8 2 %2 %2 %3 0 2 7 2 9 10 17 19 09|23 25 14 12 11 13 16 7 19 12 6 7 NS NS %2 2 2 1 3 %5 12 10 11 21 10|31 15 27 14 25 14 10 23 15%17 %8 3 5 2 6 2 2 2 3 4 8 16 19 31 11|30 25 22 21 8 9 20 18 16 20%13 8 3 6 6 5 2 3 %5 %4 14 26 33 38 12|54 57 50 43 56%56 55%52%51%37%33%25%26 16%21 12 8 4 8 10%18 19 42 52 13|62 73 43 32 38 34 36 49 37 29%25 19 13 15 5 4 1 3 3 3 14 18 27 39 14|44 44 47%23 27 17 18 20 27 14 17 11 9 8 6 %2 1 %8 4 12 8 15 27 35 15|27 30 14 20 16 14 19 15%14%15 12 6 2 2 0 0 0 2 1 2 2 5 6 8 16| 4 9 8 8 9 7 7 15 14 %8 1 6 8 9 4 4 4 2 3 0 5 4 12 20 17|20 20 16 20 20 18 16 17 16 5 2 12%11 6 10 4 3 4 8 3 10 14 18 19 18|26 19 15 15 17%14 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 19|-- -- -- -- -- -- -- -- -- -- 13 6 4 9 4 6 %4 -- -- -- -- -- -- -- 20|-- -- -- -- -- -- -- NS 16 9 10 17 6 5 3 1 %4 3 %7 %3 %8 17%22 16 21|23 22 40 17 18 16 16 15 18 12 11 10 9 5 10 5 5 3 6 10 9 13 21 15 22|26 30 30 26 29 26 18 21%17%21 9 11 7 14 6 6 5 5 5 2 7%23%19 24 23|36 23 20 18 28 28 20 28 18 NS 17%12 6 9 7 4 6 10 %5 %8 14 9 25 32 24|53 40 10 1 4 2 5 5 11 16 13 %1 6 5 5 5 5 5 %4 3 14 17 21 15 25|22 25 16 13 28 20 32 25 19 23 13 12 6 9 %6%11 ES %6 %4 %4 15 12 18 14 26|33 21 29 26 24 21 32 21%23 12 9 7 4 10 9 6 4 1 2 5 9 19 14 24 27|18 23 30 30 32 32 30 35 25 16 11 11 %4 7 2 5 5 %5 NS NS 7 21 22 20 28|25 24 28 21 26 23%24%31%21 22 19 13 19 5 5 7 6 2 5 11 20 23 24 24 29|52 33 39 32 42 33 29 31 21 16 25 17 10 9 12 5 11 %5 %8 8 11 20 30 34 30|45 34 40 33 43 31%31 4 7 21 15 15 8 7 5 13 9 4 NS%16 14 14 26 27 31|33 28 20 29 13 22 17 25 1 6 1 1 %7 6 10 %3 7 3%10%16 22 24 28%48 ---+----------------------------------------------------------------------- Aug|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 Aug|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| 3 2 3 6 2 3 1 2 1 2 1 1 02| 4 1 3 2 1 1 2 1 2 03| 1 2 1 1 1 1 2 04| 1 1 1 1 1 1 1 05| 1 1 1 1 06| 2 1 1 1 1 1 1 1 1 07| 1 3 2 2 1 1 08| 1 1 1 1 1 1 1 1 09| 2 2 1 1 3 1 2 2 2 1 1 10| 2 1 1 3 3 1 1 1 1 1 1 1 2 11| 2 4 2 1 4 2 4 1 1 2 4 3 1 12| 1 4 4 9 12 10 6 3 8 3 2 1 3 1 1 1 7 4 13|11 8 3 5 2 16 7 5 7 5 6 1 2 1 14| 2 1 4 2 3 2 2 1 3 2 1 2 15| 1 1 1 1 1 16| 2 17| 1 1 2 1 1 1 2 18| 1 19| 1 20| 21| 2 1 22| 1 1 3 1 2 1 23| 1 1 1 1 2 1 1 24| 1 25| 1 2 1 26| 1 1 1 1 1 27| 1 1 1 2 28| 1 1 2 1 1 1 29| 1 1 1 1 30| 1 1 1 1 31| 1 ---+----------------------------------------------------------------------- Aug|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 : Kazuyoshi Kanatsu Location : Matsue, Shimae, Japan (133.06 E, 35.48 N) Frequency: 53.750 MHz Antenna : 2el. COMET HB9CV 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 -- Aug|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| IF %0 2 1 3 3 3 3 5 10 11 02|11 8 9 6 15 6 8 8 9 1 3 7 4 1 1 0 3 2 2 6 9 4 7 14 03| 8 13 10 11 15 14 11 9 14 0 0 0 0 0 0 0 0 1 IF 5 5 6 14 15 04|14 7 6 9 13 12 2 2 1 1 0 2 0 3 %1 %0 1 %9 2 0 1 6 10 10 05|15 8 13 14 15 12 12 7 5 5 3 2 %0 %2 IF 0 %0 IF 0 0 1 3 1 9 06| 8 15 10 10 8 5 8 11 9 0 0 6 2 0 2 3 %2 IF %3 0 7 6 9 12 07|11 12 14 9 9 12 9 16 8 %5 1 2 %2 1 0 0 1 %0 1 1 %3 3 3 7 08| 6 9 8 6 9 16 11 9 11 6 1 0 1 1 3 IF IF IF IF %0 0 0 %0 %0 09| 0 IF %6 1 8 13 9 %0 2 0 1 0 %0 IF IF 1 1 %2 IF %0 %2 %5 9 10 10|10 8 5 6 11 15 IF %6 IF 1 1 0 2 0 0 2 %0 0 IF 1 0 3 2 3 11|%0 0 2 3 1 0 4 3 2 0 6 %5 0 0 %0 1 IF %0 IF %1 %1 8 2 1 12| 1 2 3 %4 IF%11 20 5 3 6 5 7 8 1 0 1 0 IF IF IF 5 2 9 7 13|14 7 21 25 15 24 15 9 5 4 8 3 1 IF IF IF 0 3 3 0 1 5 15 10 14|10 10 16 17 21 14 12 8 13 1 0 0 0 0 %0 IF %0 %0 %6 0 3 1 9 7 15|10 5 3 14 14 7 9 8 10 4 2 0 0 0 0 IF IF %2 2 6 5 5 10 6 16| 7 9 9 7 11 9 5 14 9 0 0 0 0 0 2 0 %0 IF IF %0 IF IF 3 %0 17|IF 0 4 12%12 2 0 5 4 0 2 0 0 2 0 0 0 0 0 %0 %2 4 1 4 18| 7 3 3 5 6 6 5 10 6 5 2 0 %0 IF IF IF %0 IF IF IF %0 0 0 2 19| 0 %0 1 1 2 1 %0 %0 0 IF IF IF 0 %0 IF %0 %0 3 2 3 0 8 3 5 20| 9 3 5 8 7 7 7 9 7 3 9 1 2 0 1 5 2 6 6 1 1 2 1 2 21| 8 8 14 4 7 5 8 2 %0 IF IF IF IF IF IF IF 0 2 2 0 0 0 2 0 22| 0 2 0 5 3 6 2 9 6 4 9 6 2 7 3 6 3 8 4 4 5 5 7 8 23| 9 11 12 16 8 7 8 7 11 9 8 3 4 2 2 3 2 3 10 6 13 5 5 4 24|IF 1 2 5 8 9 8 10 5 1%10 IF IF IF 5 4 2 1 1 4 2 6 3 9 25| 6 8 9 5 5 16 6 5 11 IF 4 0 5 IF IF IF 0 9 2 IF %2 IF IF IF 26|IF %8 IF %5 11 4 8 IF IF %0 2 1 IF IF IF IF IF %8 IF IF IF IF IF %7 27| 3 %4 IF IF 8 5 10 IF IF IF IF %0 IF IF IF %4 1 2 IF IF IF IF IF IF 28|IF 7 IF IF 10 5 6 %2 %4 IF IF IF IF IF 0 1 3 1 1 6 2 2 5 0 29| 4 2 4 5 2 3 3 %5 %4 %2 %2 IF IF IF 0 1 %0 %3 IF 6 0 4 2 4 30|IF 0 %0 %0 %7 IF IF IF IF IF 2 IF IF 0 7 2 2 4 2 0 6 4 %2 %7 31| 7 6 3 3 6 6 2 0 1 2 1 4 2 %6 %0 7 5 3 2 3 3 1 4 1 ---+----------------------------------------------------------------------- Aug|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 Aug|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+----------------------------------------------------------------------- 01| 1 02| 1 1 1 1 1 03| 1 1 1 2 1 2 04| 1 2 1 1 1 05| 1 1 1 1 06| 1 1 2 1 1 07| 2 1 1 2 1 1 1 1 08| 1 1 2 2 2 09| 2 10| 4 1 2 2 2 1 11| 2 1 1 1 1 1 12| 1 1 5 1 1 1 4 1 2 13| 3 2 3 4 4 7 5 2 2 1 4 1 1 2 14| 1 2 3 5 1 2 1 2 15| 2 1 1 1 16| 1 3 2 2 1 1 17| 1 1 18| 1 2 1 19| 1 20| 1 3 1 1 21| 22| 1 1 23| 1 24| 1 25| 1 26| 27| 1 1 28| 2 29| 1 1 30| 1 31| 1 1 1 ---+----------------------------------------------------------------------- Aug|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 2004.09.05