Radio Meteor Observation in Japan No.076 Feburuary, 2008 ( http://www.amro-net.jp/ ) ----------------------------------------------------------------------------- Observer : Kenji Fujito Location : Yokkaichi, Mie, Japan (34.96 N, 136.61 E) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : 2el. Comet HB9CV, zenith Receiver: ITEC HRO-RX1a Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Feb| 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 | 8 7 20 7 16 7 13 14 8 9 7 5 4 2 1 3 0 0 2 1 0 7 3 9 02 | 11 17 18 8 10 17 13 14 12 10 19 7 7 11 4 4 2 1 2 3 5 9 9 8 03 | 6 8 14 10 18 22 10 12 16 14 18 19 12 12 7 5 4 3 5 3 3 8 7 10 04 | 17 17 11 11 20 11 16 11 16 21 18 14 5 8 1 6 4 2 3 1 6 3 6 10 05 | 5 10 17 12 13 10 15 10 13 11 11 10 6 12 5 3 3 3 5 1 5 4 3 3 06 | 7 9 8 3 13 6 7 2 7 13 6 11 5 3 9 2 1 0 1 3 3 3 6 5 07 | 4 8 5 10 9 5 8 5 2 9 7 3 6 4 2 2 2 0 1 1 7 7 6 3 08 | 11 10 12 6 14 10 15 21 15 17 17 8 4 5 2 0 2 1 1 5 2 5 4 7 09 | 3 12 11 12 16 7 10 7 17 7 14 14 2 5 2 0 2 0 2 2 1 6 4 6 10 | 10 14 16 17 11 7 18 14 11 10 8 9 4 9 4 2 6 2 4 6 3 1 2 9 11 | 4 12 12 14 14 4 9 16 12 8 5 1 7 7 2 8 3 2 1 5 4 5 6 5 12 | 8 9 8 9 14 12 13 17 16 12 4 11 12 7 7 4 2 7 0 5 0 2 6 3 13 | 6 2 2 4 7 4 4 8 6 3 6 1 5 7 6 3 2 3 2 6 5 3 3 6 14 | 2 6 6 11 14 12 8 8 6 7 12 8 5 2 1 3 1 3 0 5 4 5 5 2 15 | 3 8 12 16 9 14 12 13 7 7 %6 NS NS NS%10 0 2 0 1 0 4 5 3 4 16 | 6 5 7 8 9 3 4 5 11 6 2 5 7 6 5 7 7 7 4 2 0 4 3 8 17 | 12 12 16 6 5 7 4 4 8 4 8 6 4 2 4 3 3 0 0 1 1 3 5 0 18 | 3 4 6 3 5 7 6 4 7 8 8 3 5 4 3 2 2 3 2 2 2 5 2 4 19 | 8 1 7 7 1 7 3 8 6 3 7 8 1 6 3 1 2 2 2 1 3 4 7 3 20 | 9 6 7 8 5 6 4 5 5 7 7 6 5 7 0 2 2 1 3 3 4 2 1 4 21 | 3 4 2 5 3 2 3 8 8 8 4 4 9 3 2 2 2 0 3 0 2 3 5 2 22 | 11 7 8 11 3 5 13 7 6 7 11 8 6 %6 1 5 1 3 1 2 4 4 2 5 23 | 6 11 10 12 12 3 5 5 8 9 3 5 4 5 4 0 0 0 5 4 2 2 3 9 24 | 4 9 3 6 0 5 7 5 7 8 6 5 9 9 2 0 1 2 2 4 4 3 3 4 25 | 8 3 7 8 4 8 10 4 10 9 5 5 4 3 4 2 2 4 2 1 3 6 4 8 26 | 7 13 11 9 9 11 12 9 11 7 12 7 7 6 3 2 3 2 5 1 3 2 7 2 27 | 6 11 6 6 4 3 6 9 7 11 7 11 4 7 3 4 3 1 2 4 4 2 4 3 28 | 1 4 7 4 12 10 10 12 10 18 10 9 7 6 5 2 0 0 0 0 2 2 2 1 29 | 3 4 5 9 2 9 7 7 7 14 12 9 4 9 5 1 4 2 3 0 0 3 1 2 ---+------------------------------------------------------------------------ Feb| 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 Feb| 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 | 03 | 04 | 1 1 2 05 | 06 | 1 1 07 | 1 08 | 1 1 09 | 10 | 11 | 12 | 1 1 1 13 | 14 | 1 15 | 16 | 17 | 1 18 | 1 19 | 20 | 2 21 | 1 22 | 1 23 | 24 | 25 | 1 26 | 27 | 28 | 29 | ---+------------------------------------------------------------------------ Feb| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Tuboi Observatory[TSUBOI MASAKI] Location : Asakitaku,Hiroshimashi,JAPAN (132d30m39s E,34d27m38s N) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : 5.6m loop antenna (original) dir: zenith Receiver: MC-90 Meteor RX1 (53.75MHz) Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Feb| 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 | 45 41 47 27 38 50 31 31 34 27 26%13 25 IF IF 7 %6 4 3 10 12 24 20 24 02 | 28 18 31 29 30 42 23 34 36 44 43 17 IF%17 9 3 7 5 4 8 13 IF%23 13 03 |%12%18 21 22 25 17 28 26 35 33 32 21 25 7 10 12 3 4 6 11 13 3 25 21 04 | 27 17 17 31 37 22 26 37 28 26 15 35 23 8 12%17 0 9 9 6 15 18 22 45 05 | 37 36 37 40 38 42 46 45 37 20 19 18 14 %8 %8 5 11%11 %0 6 11 11 22 13 06 | 30 23 28 29 36 17 31 34 31 30 21 8 18 14 %8 %2 9 IF 9 9 11 15 19 24 07 | 25 32 32 28 32 40 33 28 30 28 14 11%11%20 IF IF%12 IF IF%12 15 12 18 20 08 | 14 30 15 31 34 43 36 30 37 32 12%18%11%12 %6 IF 4 3 6 12 14 15 15 14 09 | 18 17 18 30 31 20 27%23 IF 26 17 12 9 IF IF IF IF IF IF 11 11 11 24%32 10 | IF IF 31 24 29 25 29 32 35 15 11 IF IF IF IF 7 8%12 5 5 5 IF IF IF 11 | IF IF 24 7 15 17 26 28 18 11 18 IF %9 IF IF IF IF 4 5 7 13 16 11 17 12 | 19 21 13 17 12 20 25 25%30 16 25%23 IF 5 12 10 1 6 3 11 10 11 17 30 13 | 15 13 5 25 20 29 24 25 25 18 9 18 9 18 9 3 2 10 4 9 12 10 14 20 14 | 16 22 26 40 29 33 32 35 40 16 12 11%12 13 8 IF %6 8 7 4 8 22 15 18 15 | 14 13 29 28 24 33 48 32 31 28 17 16 5 %9 %6 9 2 0 2 7 14 8 10 22 16 | 22 15 29 30 29 34 35 40 38 25 17 8%14 IF IF IF %0 6 7 8 19 13 22 14 17 | 19 17 25 23%24 IF IF IF 41 16 20 11 18 7 2 2 3 %2 %2 %3 %6 IF IF IF 18 | 13 18 IF 22 IF IF IF IF IF%29 18 15%12%14 IF IF IF %6 %8 12 13 20 14 19 19 | 28 19 24 18 28 29 39 32 34 22 16 14 12 15%11 IF IF IF %2 5 15 12 15 16 20 | 22 25 32 34 32 19%26 IF 24 22 14 11 11 7%10 IF IF %0 8 6 5 11 18 25 21 | 17%11%25 IF IF IF IF%42 23 13 18%16 IF 9 9 %1 5 5 9 8 13 12 20 31 22 | 23 24 23 27 38 28 28 IF%34 25 9 16 9 12 6 4 2 6 5 8 20 13 16 19 23 | 20 14 25 21 16 23 IF%32%34 IF IF IF IF IF IF IF %4 IF IF IF IF IF IF 27 24 |%12 14%32%24 30 26 37 42 40 19%29 IF 14 %9 6 3 0 7 9 9 13 17 12 24 25 | 25 29 20 18 34 37 40 27 39 16%29%20 IF IF IF IF IF IF %9 8 11 11 19 17 26 | 10 16 15%26 IF IF IF IF%16 IF IF IF IF IF %9 5 7 8 8 11 10 12 18 18 27 | 10 15 17 17 17 15 21 11 11 13 14 IF IF IF IF IF IF %6 IF 4 8 19 20 17 28 | 20 27 25 20 27 23 28 33 18 18 IF IF IF IF IF IF IF IF 6 8 8 9 16 15 29 |%19 15 20 29 26 16 21 32 26 26 18 10 10 9 IF IF IF %5 7 7%13 20 16 21 ---+------------------------------------------------------------------------ Feb| 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 Feb| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 1 02 | 1 1 1 1 03 | 1 1 04 | 1 05 | 06 | 1 07 | 1 08 | 2 1 09 | 1 10 | 11 | 1 12 | 13 | 1 1 14 | 1 1 15 | 1 16 | 1 17 | 1 18 | 19 | 1 20 | 1 21 | 22 | 23 | 24 | 25 | 1 26 | 27 | 28 | 29 | ---+------------------------------------------------------------------------ Feb| 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 -- -- Total number of echoes -- Feb| 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 | 12 11 21 22 23 25 29 24 33 16 13%12 5 %8 %3 %2 %1 %1 5 6 12 11 7 11 02 | 7 14 18 17 18 28 31 25 24 22%23 10 4 8 %2 1 2 1 6 5 7 14 12 9 03 | 11 13 10 8 9 15 10 13 14 16 24 16 12 15 6 7 2 1 5 4 7 14 12 7 04 | 15 19 15 21 14 25 10 23 13 16 9 7 6 %9 4 4 2 7 6 3 5 8 13 9 05 | 16 17 16 21 21 28 19 22 26 17%12 22 23 11 7 3 2 4 1 0 5 17 8 13 06 | 16 18 25 18 13 17 20 28 18 18 31 28 19 12 6 3 3 2 5 4 13 12 8 5 07 | 12 16 15 18 19 19 14 28 20 17 11 14 5 3 3 3 3 1 3 3 12 15 10 12 08 | 15 12 27 28 18 14 22 28 35 23 5 14 14 3 12 2 3 1 3 9 11 9 17 14 09 | 14 10 17 19 11 15 16 18 23 22 25 23 16 11 8 8 9 2 2 2 6 7 6 7 10 | 9 12 10 17 23 24 18 27 24 17 16 12 14 6 8 6 3 1 4 4 6 10 7 13 11 | 10 11 14 11 26 22 20 20 23 17 14 9 13 9 3 5 1 1 1 3 9 10 11 8 12 | 9 11 12 16 17 13 17 23 26 30 22 13 18 8 2 5 6 1 3 2 8 13 4 4 13 | 7 9 9 13 16 11 16 17 14 11 12 13 4 10 8 4 0 5 2 4 3 6 7 5 14 | 18 8 11 19 13 17 24 26 9 11 7 8 14 7 10 3 1 4 3 10 5 11 9 14 15 | 10 15 16 26 24 23 26 19 20 21 15 11 16 9 3 5 3 0 4 5 7 10 15 11 16 | 10 12 17 8 15 16 18 19 20 17 4%11%16 6 3 %2 1 2 2 8 14 17 26 20 17 | 18 16 18 16 18 22 13 12 22 34 16 4 10 8 6 3 2 0 7 4 5 12 22 6 18 | 10 15 29 27 23 28 27 27 29 17 16 15 20 18 9 8 3 5 2 10 6 13 10 11 19 | 12 18 25 36 27 41 22 38 31 26 32 20 23 18 8 9 3 4 6 8 11 10 16 16 20 | 9 22 24 29 32 23 26 20 21 39 26 22 12 15 10 8 3 8 4 8 11 10 13 18 21 | 21 15 27 20 26 26 40 33 16 27 9 15 10 14 5 8 4 4 4 6 11 7 12 10 22 | 12 11 24 26 25 21 19 28 31 25 19 19 13 18 5 7 4 6 6 4 9 9 12 11 23 | 12 19 23 18 38 24 35 29 30 17 16 25 19 4 6 8 3 3 3 4 7 9 7 10 24 | 12 14 9 16 10 13 10 10 3 8 14 7 8 9 3 5 2 1 2 7 9 3 17 7 25 | 13 15 19 25 20 24 19 21 39 18 11 13 18 7 10 6 3 6 4 5 7 14 8 14 26 | 12 13 12 20 17 24 31 25 41 28 24 25 11 10 7 4 6 3 3 7 15 14 9 12 27 | 8 15 19 21 19 20 30 24 15 15 17 14 7 14 13 2 1 2 1 5 12 7 16 16 28 | 15 17 15 14 17 15 17 28 22 11 7 6 6 8 7 3 1 2 4 5 10 14 11 15 29 | 10 14 7 13 12 20 15 21 15 14 15 5 8 14 4 10 4 0 4 7 10 10 10 11 ---+------------------------------------------------------------------------ Feb| 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 Feb| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 02 | 03 | 04 | 1 1 05 | 06 | 1 07 | 1 2 08 | 1 09 | 10 | 11 | 12 | 1 2 13 | 1 1 14 | 15 | 16 | 1 17 | 1 1 18 | 19 | 1 20 | 1 1 1 21 | 1 1 22 | 1 23 | 24 | 25 | 1 26 | 27 | 28 | 29 | ---+------------------------------------------------------------------------ Feb| 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 -- Feb| 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 3 15 13 13 11 13 10 13%10 NS NS NS NS NS NS NS NS NS NS 3 2 6 3 02 | 3 8 8 10 9 13 7 12 6 11 6 NS NS NS NS NS %4 3 9 10 8 8 10 7 03 | 17 17 23 20 21 25 18 20 13 8 8 14 8 11 5 2 0 0 10 2 6 5 3 6 04 | 9 6 10 10 19 13 8 13 8 17 9 6 %4 NS %4 5 1 1 2 3 4 6 10 3 05 | 9 14 11 9 15 25 8 9 10 12 12 10 11 12 4 3 1 3 0 2 5 11 4 7 06 | 10 9 7 9 9 17 13 10 7 18 12 17 14 9 13 6 8 9 7 6 10 7 2 2 07 | 8 15 8 15 11 7 11 15 10 17 13 15 2 NS NS NS NS %4 3 NS NS NS 5 2 08 | 10 5 10 17 9 9 7 8 5 NS NS NS NS NS NS NS NS NS NS NS Ns 1 4 8 09 | 14 15 12 15 12 18 17 14 17 22 13 11 7 11 8 6 5 9 0 6 1 3 6 6 10 | 8 8 10 13 16 12 14 12 12 17 14 6 5 3 2 %2 NS NS %2 1 4 3 1 9 11 | 5 6 6 8 11 7 11 13 11 10 15 6 10 0 NS NS 4 1 1 2 3 8 5 4 12 | 6 10 7 9 7 9 14 15 12 11 11 11 15 12 14 13 4 9 6 4 9 5 7 2 13 | 9 9 10 7 9 7 9 5 3 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 14 | NS NS NS NS NS NS 4 6 4 NS NS NS NS NS NS NS NS 1 2 2 7 5 7 13 15 | 5 9 3 9 6 14 11 18 18 NS NS NS NS 3 2 1 NS %0 0 5 3 9 17 8 16 | 9 7 11 3 7 10 6 11 5 NS NS NS NS NS NS NS NS NS NS NS 1 3 2 2 17 | 5 6 7 10 9 8 10 5 11 %0 NS NS NS NS NS NS NS NS NS NS NS NS NS %6 18 | 2 9 13 18 8 23 4 11 NS NS NS NS NS NS NS NS NS NS NS NS NS NS 0 %8 19 | 10 12 9 8 6 16 7 9 5 NS NS NS NS NS NS NS NS 1 1 3 4 3 9 7 20 | 5 8 5 8 11 12 8 11 9 11 NS NS NS NS NS NS %0 3 0 5 6 9 6 2 21 | 4 6 8 6 9 9 16 6 7 NS NS NS NS NS NS NS NS NS 4 3 4 6 4 2 22 | 5 1 2 4 5 4 6 7 3 NS NS NS NS NS NS NS %0 2 1 0 5 4 8 2 23 | 4 11 15 11 14 11 17 8 12 9 NS NS NS NS %0 2 %0 NS NS 0 4 5 2 3 24 | NS NS 3 10 1 3 3 %0 NS NS NS NS NS NS %4 3 6 NS NS NS 3 3 6 5 25 | 7 3 2 9 4 7 8 9%10 NS NS NS NS NS NS NS NS NS NS NS 4 7 5 8 26 | 6 7 7 11 12 11 14 9 13 17 13 16 5 9 5 3 6 1 2 1 3 5 8 8 27 | 6 10 7 13 5 3 4 8 NS NS NS NS NS NS NS NS NS NS NS NS 1 1 2 6 28 | 7 5 9 10 11 10 5 8 4 NS NS NS NS NS %4 6 2 1 1 1 4 3 2 3 29 | 3 3 1 5 3 12 10 5 8 4 NS NS 3 NS %2 4 1 0 3 3 1 1 1 %1 ---+------------------------------------------------------------------------ Feb| 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 Feb| 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 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 1 13 | 14 | 15 | 16 | 17 | 1 18 | 1 19 | 20 | 1 21 | 1 22 | 23 | 24 | 25 | 1 1 26 | 27 | 28 | 29 | ---+------------------------------------------------------------------------ Feb| 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: ITEC HRO-RX1a Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Feb| 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 | 20 16 22 38 33 24 32 27 27 19 13 20 18 9 17 6 %4 %3 6 8 11 9%22%24 02 | NS NS%17 23 22 19 40 29 31 25 38 23 15 10 10 2 NS %6 %2 NS 7 10 27 40 03 | 27 23 29 41 32 38 32 26 20%14 28 12 16 8 15 %1 6 4 6 10 14 14 26 40 04 | 49 46 46 36 35 18 15 33 27 31 24 9 11 NS 7 NS NS NS%10 NS NS NS NS%32 05 | 29 22 41 34 35 49 40 31 16 16 25 19 18 9 3 3 3 9%15 %6 12 21 31 45 06 | 36 20 28 18 25 42 28 21%19 20 22 16 13 11 4 4 6 3 5 13 14 11 14 31 07 | 35%44 NS 39 36 38 37 41 30 23%18 18%15%11 %4 %8 7 4 7 12 10 16%26%38 08 |%45%33 32 20 32 26 20 30 43 21 27 14 20 11 %6 2 4 0 1 4 3 15 15 21 09 | 15 11 17 13 16 16 12 45 17 33 20 28 12 7 %6 NS 6 %2 2 5 6 17 29 18 10 | 11 12 17 27 53%48 ES 30 28 18 19 22%12 NS NS NS %4 %5 15 11 7 15 24 27 11 |%31 18 10%18%41 NS%24%29 16 19 17 NS 15 5 15 10 5 2 9 3 9 15 20 19 12 | 26 24 28 43 11 21 15 34 27 17 38 12 11 8 5 5 NS 21 8 5 10 15 24 21 13 | 22 35 24 29 45 36 40 43 35 23 17 13 12 9 5 NS%18 %2 NS 12 11 9 14 29 14 | 21 NS%17 32 33 30 34%36 NS NS -- -- NS NS NS 4 7 NS %8 5%10 NS NS%18 15 |%12 %8 13 16 20 32 31 19 29 11 25 21 13 11 16 5 5 5 11 3 9 12 13%15 16 | 28 12 26 NS%34 29 17%27 25%10 12 10 8 7%10%11 2 6 11 NS %6%23 NS NS 17 | NS 22 13 16 11 23 9%32 18 13 13 14 7 4 15 3 2 4 3 17 NS NS 20 17 18 | 37 28 25 36 30 28 22 41 16 18 27 15 18%11 6%11 7 %8 %2 %8 5 23 15 22 19 | 27%12%52%57 45 26 34 29%25%18%20 NS NS NS NS NS %4 NS 9%12%10 12 21 33 20 | 28 34 34 41%48 45%34%34 %7%17%20 11 NS %3 6 6 2 8 5 5%12 12%40 46 21 | 17 8 7 21 25 27%38 NS%13 10 25 23 6 4 7 5 5 5 %3 6 6 14%16 NS 22 | 16 12 14 15 14 17 15 35 31 23 23 11 9 %6 -- 4 %8 -- -- -- -- -- -- -- 23 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- 6 %6 -- -- -- -- -- -- -- -- 24 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 25 | -- -- -- -- -- -- -- --%23 NS%24 13%17 %6 3 4 2 3 5 %8 22 14 26 33 26 | 33 36 37 22 12 17%14 29 25 11 15%14 7%12 7 3 5 3 7 7 10 10 19 33 27 | 15 18 16 20 39 34%37 21 31 21 19 11 4%17 2 5 2 2 3 6 7 22%35%26 28 | NS%38 27 38 23 16 19 29 19 16 35 11 11 12 11%11 %5 %4 1 10 6 12%24 28 29 |%34 NS%29 45 25 23 23 51 31 22 25 13 9 10 1 6 4 4 5 6 3 10 34 35 ---+------------------------------------------------------------------------ Feb| 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 Feb| 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 | 04 | 1 05 | 06 | 1 07 | 1 08 | 09 | 10 | 1 11 | 12 | 1 13 | 14 | 15 | 1 16 | 17 | 18 | 19 | 1 20 | 21 | 1 22 | 23 | 24 | 25 | 26 | 27 | 1 28 | 29 | ---+------------------------------------------------------------------------ Feb| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Yasufumi Yoshikawa Location : Nishi, Nagoya, Aichi, Japan (35.195 N, 136.900 E) Frequency: 28.208 MHz Transmitter Location: Toyoshina, Nagano, Japan (137.90 E, 36.28 N) Ham beacon (JR0YAN) for RMO (50W CW, 28.208MHz) transmitted by Noriyuki Yaguchi Antenna : Nagara 7el. Triband Yagi Receiver: YAESU FT-920 Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) Time Adjustment:Sakura-watch using NTP server -- Total number of echoes -- Feb| 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 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- %13 26 41 54 05 | 61 81 124 110 105 117 99 108 114 77 83 63 56 44 25 19 6 8 8 15 17 33 43 48 06 | 68 97 117 119 125 116 125 95 95 87 78 62 56 40 31 14 15 10 3 19 22 29 42 63 07 | 69 84 100 104 104 111 125 94 85 76 59 71 57 43 25 27 10 9 13 12 23 34 30 49 08 | 66 101 118 136 112 136 146 86 97 78 64 64 42 41 22 7 6 14 13 15 14 %28 25 41 09 | 68 88 133 104 110 121 123 110 95 66 74 66 84 29 33 25 14 6 11 5 %6 %26 38 45 10 | 38 88 93 103 99 105 130 122 80 -- %69 82 58 39 38 20 11 7 11 13 23 36 40 46 11 | 62 101 123 96 110 124 132 137%112%110 CW %76 64 40 35 17 %12 %6 ES %8 16 22 40 36 12 | 47 73 82 99 77 110 98 123 102 87 86 65 CW CW CW 20 6 6 12 13 27 36 38 49 13 | 74 97 93 95 89 129 135 128 103 81 87 76 49 38 43 22 8 5 11 17 19 31 33 25 14 | 65 95 80 87 84 131 112 105 108 114 88 64 %57 CW %17 17 15 11 11 14 16 37 45 48 15 | 63 90 111 114 111 134 145 139 115 106 87 77 64 44 34 19 13 13 7 10 19 28 56 46 16 | 60 81 101 91 113 111 129 94 96 72 74 89 79 46 36 21 12 9 12 13 25 42 52 57 17 | 70 104 88 89 101 104 148 136 105 96 82 %75 -- -- -- -- -- -- -- -- -- -- -- -- 18 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 41 58 19 | 82 85 97 96 92 107 116 101 99 %62 %49 59 75 41 31 16 7 9 9 13 ES 29 58 59 20 | 69 91 101 118 101 110 100 119 118 107 66 72 61 43 44 16 8 8 9 12 23 39 46 56 21 | 61 83 80 87 86 112 127 114 86 55 51 57 CW CW 25 16 19 10 10 14 14 26 36 48 22 | 51 82 99 96 116 107 125 106 99 74 79 %86 61 48 30 18 12 12 9 10 18 22 30 32 23 | 53 82 89 85 95 86 116 93 63 68 66 CW CW %36 31 20 7 9 9 6 16 27 39 52 24 | 76 66 96 101 100 104 117 138 113 69 68 %62 CW CW %10 19 12 10 6 18 15 24 31 35 25 | 52 65 101 86 89 119 95 91 73 68 53 61 48 CW 25 15 11 9 12 11 10 28 23 38 26 | 66 91 95 87 74 109 127 108 122 83 73 72 58 41 32 21 13 7 2 20 17 36 51 60 27 | 62 70 83 89 88 96 97 101 87 66 66 106 61 40 38 18 13 14 11 16 21 29 49 64 28 | 66 80 92 86 90 93 83 119 87 79 97 77 47 CW CW CW CW 8 8 9 16 30 33 62 29 | 62 86 99 61 63 93 86 75 104 71 62 59 39 CW %31 13 12 6 9 10 17 22 33 44 ---+----------------------------------------------------------------------------------------------- Feb| 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 Feb| 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 | 05 | 06 | 2 1 1 1 1 07 | 1 1 08 | 1 1 09 | 1 1 10 | 11 | 1 12 | 1 1 2 1 1 13 | 1 1 1 1 1 14 | 1 1 15 | 1 1 16 | 1 1 1 17 | 2 1 1 1 3 18 | 19 | 1 1 1 20 | 1 1 1 21 | 1 1 1 1 1 22 | 1 1 1 1 23 | 1 24 | 1 1 1 25 | 1 1 1 2 1 26 | 1 1 27 | 28 | 1 29 | 1 1 ---+------------------------------------------------------------------------ Feb| 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 -- Feb| 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 5 7 7 11 5 7 10 13 2 5 7 5 5 2 3 4 7 6 7 6 5 7 6 02 | 1 6 7 5 4 8 7 8 12 11 8 10 6 7 6 2 1 1 3 4 3 11 6 3 03 | 4 5 7 2 7 5 0 0 0 0 0 6 5 5 3 3 5 1 3 1 3 8 5 4 04 | 6 4 5 7 6 8 1 8 6 10 4 3 6 6 4 2 3 3 3 3 2 2 5 7 05 | 8 8 5 7 8 12 5 10 6 5 5 5 7 6 9 0 0 4 1 1 3 8 7 6 06 | 4 6 10 4 2 6 9 6 6 6 10 7 3 1 2 2 0 1 2 5 8 4 4 5 07 | 5 4 2 8 11 4 6 8 2 9 5 5 4 2 3 2 1 1 3 2 5 7 4 10 08 | 5 6 4 4 8 5 10 5 14 10 2 9 5 3 4 2 1 2 5 6 2 3 8 11 09 | 6 3 7 5 2 8 3 5 9 5 5 7 10 4 5 0 0 1 1 4 2 1 0 4 10 | 1 3 3 4 11 7 3 8 3 8 4 4 2 4 8 3 1 1 2 2 5 2 2 6 11 | 4 4 8 7 3 6 8 9 10 8 7 4 4 6 0 6 1 1 1 3 4 7 8 2 12 | 5 5 4 3 5 2 7 8 7 11 9 6 9 6 2 5 2 4 5 1 7 6 2 2 13 | 4 3 3 5 3 5 9 11 6 9 8 4 5 1 5 3 1 4 0 1 2 4 3 1 14 | 4 2 3 6 6 3 7 9 4 7 6 4 3 2 3 2 2 3 3 4 3 6 7 6 15 | 6 5 2 6 10 9 10 2 8 9 4 6 5 4 3 3 1 2 0 3 3 8 7 7 16 | 1 3 7 4 4 5 6 3 5 7 5 9 3 7 3 0 %3 1 1 1 4 6 7 7 17 | 3 7 5 3 6 2 6 5 7 6 5 0 5 3 4 4 0 0 3 3 2 5 4 1 18 | 4 7 7 7 7 6 3 6 9 5 7 4 3 5 3 1 2 1 1 1 1 8 5 1 19 | 2 5 3 6 1 8 3 5 4 6 5 3 7 4 1 4 1 2 1 2 5 4 7 9 20 | 1 7 5 5 5 8 5 2 3 11 4 3 3 7 4 1 0 4 0 4 4 4 4 2 21 | 4 2 3 4 7 6 10 8 6 8 4 5 5 7 2 3 0 2 2 1 4 7 4 3 22 | 1 4 3 5 4 6 5 9 6 6 5 5 3 3 1 1 2 2 3 2 5 5 6 9 23 | 7 2 8 5 6 5 9 3 10 10 6 8 6 3 6 2 1 1 1 2 5 7 2 5 24 | 2 6 2 6 5 2 2 9 1 5 11 5 2 3 0 1 1 1 1 6 6 0 5 4 25 | 4 2 5 6 3 6 8 3 3 7 6 1 6 3 3 2 2 4 1 4 3 8 1 5 26 | 4 5 3 2 1 2 6 3 3 3 2 12 4 6 3 1 2 1 3 4 5 6 4 5 27 | 2 1 3 4 3 7 6 4 6 7 0 8 6 3 7 2 3 1 2 4 2 2 3 4 28 | 2 4 0 3 6 4 6 4 5 3 8 1 4 5 7 4 2 3 2 2 4 4 3 3 29 | 5 2 3 1 3 7 8 8 8 8 4 1 4 1 2 4 4 1 2 3 3 3 4 3 ---+------------------------------------------------------------------------ Feb| 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 Feb| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 02 | 03 | 04 | 05 | 06 | 07 | 1 08 | 1 09 | 10 | 11 | 12 | 1 13 | 14 | 15 | 16 | 1 17 | 1 18 | 19 | 20 | 1 21 | 1 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 1 ---+------------------------------------------------------------------------ Feb| 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 -- Feb| 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 15 27 24 26 24 31 26 37 35 28 32 30 18 12 7 9 11 8 15 16 15 17 13 02 | 10 17 21 19 26 24 25 32 19 34 20 22 17 14 11 9 4 1 1 6 4 6 11 6 03 | 21 10 15 19 15 15 18 14 12 16 13 5 8 11 8 4 3 1 2 5 8 6 2 5 04 | 11 16 23 23 20 23 13 29 15 34 26 16 24 26 11 8 10 13 10 7 10 12 13 5 05 | 12 16 22 28 27 37 38 26 18 21 33 25 35 19 13 10 11 2 1 5 6 11 14 17 06 | 17 10 16 13 19 20 36 27 30 37 36 44 26 26 18 11 13 9 14 12 12 10 6 12 07 | 14 17 16 27 29 31 30 30 15 23 26 20 12 20 11 10 15 4 7 5 11 14 5 7 08 | 17 16 30 38 26 24 28 33 35 34 22 21 36 13 19 6 7 6 1 4 12 14 12 12 09 | 10 15 20 29 28 25 27 22 27 32 25 33 29 19 19 11 6 3 5 3 9 7 6 9 10 | 5 6 16 20 30 38 25 34 24 27 25 22 26 11 14 9 9 7 9 1 8 10 5 11 11 | 9 9 17 16 33 28 27 32 40 27 23 20 22 18 13 15 9 5 1 6 6 10 10 6 12 | 7 20 22 15 23 27 29 27 30 24 31 23 13 10 8 8 3 4 6 7 12 14 7 7 13 | 8 11 16 20 24 28 23 23 25 23 19 16 13%11 5 6 3 5 3 6 6 11 9 11 14 | 14 17 14 28 40%27 35 31 35 36 16 16 21 15 12 10 7 8 9 3 9 10 11 12 15 | 14 18 16 34 27 20 26 29 40 17 28 27 27 19 15 17 8 3 7 8 10 18 21 11 16 | 11 15 21 10 35 32 24 27 29 32 27 32 33 18 13 13 8 7 3 3 8 10 12 11 17 | 12 11 24 21 20 19 28 25 31 21 30 18 13 13%12 31 8 4 5 6 6 11 12 4 18 | 6 11 23 21 18 17 14 22 22 19 22 21 17 24 13 8 5 8 2 2%19 9 5 13 19 | 9 16 29 24 24%26 37 25 36 34 35 26 19 22 19 14 7 4 9 6 9 11 17 11 20 | 15 13 18 24 30 20 33 28 28 42 31 22 18 17 9 13 11 5 2 11 8 14 11 5 21 | 9 17 18 19 21 29%31 34 25 25 25 23 20 20 18 12 5 6 8 6 9 10 9 8 22 | 7 13 19 20 25 16 19 30 26 35 27 21 20 21 12 7 3 7 2 3 9 9 8 9 23 | 13 23 26 15 32 33 22 20 28 17 25 17 11 IF%14 %8 IF 3 2 4 7 7 4 13 24 | 11 13 15 24 21 25 18 36%11 IF IF IF IF IF%18 12 9 2 2 5 9 5 8 6 25 | 8 9 9 20 23 19 27 24 25 36 23 21 25 14 16 7 4 7 7 3 12 13 9 16 26 | 10 18 17 18 24 26 22 21 27 28 24 25 17 18 9 9 13 5 2 4 8 7 9 8 27 | 8 14 11 12%12%14%18%20 14 15 14 13 IF IF IF 14 3 5 3 4 8 10 8 17 28 | 13 11 15 17 24 25 15 31 34 33 29 29 27 32 16 8 5 6 6 7 8 16 7 11 29 | 12 16 8 15 20 24 21 28 20 23 23 14 18 28 15 14 2 1 4 5 8 10 9 8 ---+------------------------------------------------------------------------ Feb| 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 Feb| 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 | 04 | 05 | 06 | 07 | 1 08 | 1 09 | 10 | 11 | 12 | 1 1 13 | 1 1 14 | 15 | 16 | 1 17 | 1 1 18 | 19 | 1 20 | 1 1 1 21 | 22 | 23 | 24 | 1 25 | 1 1 26 | 27 | 28 | 1 29 | ---+------------------------------------------------------------------------ Feb| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Towada Technical High School Location : Aomori, Japan (141.14 E, 40.37 N) Frequency: 53.750 MHz Antenna : 3el. Yagi (Radix) H=20m Receiver : HRO receiver Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Feb| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 53 | 66 | 80 | 66 | 80 | 84 | 77 | 59 | 58 |Jan 01 | 51 | 56 | 54 | 34 | 37 | 24 | 12 | NS | NS | 12 | 29 | 38 | 60 | 56 | 50 | 71 | 64 | 60 | 63 | 73 | 77 | 66 | 49 | 65 | 02 | 65 | NS | 43 | 36 | 33 | 28 | 29 | 13 | 13 | 14 | 32 | 28 | 55 | 44 | 54 | 58 | 50 | 79 | 63 | 57 | 72 | 67 | 78 | 45 | 03 | 50 | 53 | 48 | 34 | 39 | 31 | 27 | 16 | 14 | 17 | 15 | 44 | 36 | 44 | 71 | 55 | 49 | 60 | 67 | 73 | 75 | 91 | 54 | 44 | 04 | 82 | 50 | 33 | 37 | 30 | 21 | 25 | NS | NS | 15 | 19 | 40 | 56 | 61 | 79 | 65 | 65 | 69 | 74 | 81 | 80 | 69 | 68 | 60 | 05 | 38 | 58 | 34 | 35 | 26 | 16 | 18 | NS | 16 | 18 | 26 | 40 | 36 | 49 | 50 | 53 | 64 | 81 | 63 | 73 | 67 | 83 | 70 | 54 | 06 | 65 | 56 | 48 | 29 | 17 | 25 | 23 | NS | NS | 15 | IF | 13 | NS | 24 | 43 | 29 | 38 | 57 | 76 | 57 | 43 | 40 | 55 | 56 | 07 | 62 | 37 | 41 | 32 | 36 | NS | NS | NS | 6 | 12 | 27 | 37 | 61 | 54 | 70 | 67 | 52 | 77 | 78 | 72 | 75 | 83 | 64 | 52 | 08 | 69 | 56 | 32 | 33 | 26 | 24 | 22 | 19 | 10 | 12 | 19 | 36 | 52 | 55 | 56 | 56 | 47 | 73 | 52 | 62 | 60 | 65 | 64 | 70 | 09 | 83 | 56 | 46 | 45 | 34 | 29 | 20 | 19 | 19 | 17 | 30 | 35 | 35 | 60 | 40 | 53 | 50 | 60 | 57 | 55 | 59 | 44 | 54 | 59 | 10 | 57 | 59 | 59 | 31 | 32 | 31 | 22 | 18 | 9 | 30 | 25 | 27 | 49 | 48 | 53 | 72 | 61 | 57 | 73 | 69 | 79 | 48 | 63 | 60 | 11 | 58 | 57 | 42 | 44 | 27 | 25 | 23 | 13 | 7 | 18 | 21 | 38 | 53 | 63 | 51 | 58 | 56 | 68 | 66 | 66 | 50 | 58 | 54 | 48 | 12 | 51 | 80 | 58 | 38 | 38 | 29 | 19 | 13 | 15 | 18 | 22 | 44 | 42 | 56 | 69 | 66 | 57 | 69 | 74 | 92 | 57 | 69 | 67 | 48 | 13 | 49 | 60 | 38 | 20 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 14 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 28 | 30 | 48 | 36 | NS | 28 | 50 | NS | NS | NS | 34 | NS | NS | 15 | NS | NS | NS | NS | 24 | 22 | 20 | 11 | 10 | 14 | 15 | 32 | 49 | 65 | 38 | 34 | 33 | NS | NS | NS | NS | NS | NS | 52 | 16 | 54 | 26 | 34 | 34 | 42 | 21 | 20 | 17 | 16 | 23 | 23 | 32 | 43 | 55 | 52 | 31 | 47 | 31 | 38 | 47 | 57 | 48 | 40 | 68 | 17 | NS | NS | NS | NS | NS | 31 | 25 | 13 | 13 | 11 | 23 | 35 | 38 | 65 | 47 | 44 | 58 | 64 | 51 | 42 | 60 | 46 | 67 | 66 | 18 | 55 | 54 | 42 | 49 | 41 | 33 | 27 | 20 | 10 | 17 | 22 | 38 | 49 | 44 | 48 | 52 | NS | NS | NS | 55 | 62 | 69 | 47 | 46 | 19 | NS | 43 | 41 | 31 | 29 | 23 | 30 | 12 | 13 | 18 | 21 | 35 | 48 | 66 | 55 | 68 | 62 | 64 | 61 | 64 | 72 | 62 | 65 | 67 | 20 | 60 | 60 | 43 | 33 | 31 | 31 | 15 | 10 | 23 | NS | 18 | 31 | 37 | 59 | 56 | 49 | 40 | 38 | 61 | 47 | 36 | 46 | 59 | 65 | 21 | NS | 53 | NS | NS | 18 | 16 | 13 | 12 | 13 | 11 | 28 | 48 | 52 | 67 | 67 | 79 | 53 | 67 | 69 | 78 | 86 | 66 | 57 | 51 | 22 | 59 | NS | NS | 19 | 34 | 13 | 13 | 28 | 12 | 18 | 27 | 39 | 41 | 65 | 50 | 55 | 62 | 44 | 74 | 56 | 55 | 65 | 57 | 65 | 23 | 72 | 48 | 51 | 32 | 29 | 20 | 20 | 17 | 16 | 16 | 28 | 41 | 36 | 61 | 62 | 62 | 46 | 54 | 34 | IF | 55 | 51 | 54 | 77 | 24 | 40 | 44 | 44 | 22 | 22 | 19 | 21 | 13 | 18 | 11 | 8 | 16 | 25 | 20 | 45 | 31 | 21 | 13 | 23 | 15 | 19 | 19 | 19 | 34 | 25 | 33 | 52 | 36 | 33 | 26 | 21 | 13 | 19 | 14 | 9 | 26 | 27 | 53 | 62 | 51 | 65 | 55 | 70 | 53 | 75 | 52 | 58 | 59 | 56 | 26 | 72 | 49 | 39 | 22 | 24 | 25 | 15 | 21 | 16 | 18 | 34 | 41 | 47 | 59 | 60 | 61 | 47 | 55 | 53 | 51 | 58 | 59 | 51 | 58 | 27 | 65 | 60 | 32 | 20 | 21 | IF | 25 | 13 | NS | NS | 15 | 23 | 38 | 65 | 53 | 56 | 34 | 51 | 51 | 66 | 51 | 41 | 46 | 38 | 28 | NS | NS | NS | NS | NS | NS | NS | NS | 10 | 8 | 25 | 26 | 56 | 58 | 46 | 53 | 64 | 55 | 76 | 67 | 75 | 47 | 41 | NS | 29 | NS | NS | NS | NS | NS | NS | NS | 24 | 14 | 19 | 28 | 35 | 42 | 47 | 59 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Feb| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT Echoes longer than 20 seconds Feb| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |Jan 01 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 02 | 0 | NS | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 1 | 0 | 0 | 03 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 04 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 05 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | IF | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 07 | 1 | 0 | 1 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 08 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 09 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 13 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 14 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | NS | 0 | 0 | NS | NS | NS | 0 | NS | NS | 15 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | 1 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 17 | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 18 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 19 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 1 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 21 | NS | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 22 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 23 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | IF | 0 | 0 | 0 | 1 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 25 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | IF | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | NS | 29 | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Feb| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT note: ???: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Naoya Saito Location : Akiruno, Tokyo, Japan (139.21 E, 35.72 N) Frequency: 53.750 MHz Antenna : radix RY-62V , dir: zenith (70d) Receiver : ITEC HRO-RX1a Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Feb| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 12 | 9 | 26 | 21 | 19 | 34 | 25 | 28 | 33 |Jan 01 | 17 | 16 | 11 | 8 | 7 | 5 | 0 | 4 | 7 | 3 | 2 | 6 | 2 | 5 | 18 | 16 | 18 | 14 | 23 | 25 | 34 | 30 | 15 | 17 | 02 | 24 | 19 | 19 | 12 | 14 | 9 | 2 | 4 | 1 | 3 | 4 | 6 | 12 | 11 | 7 | 15 | 20 | 24 | 17 | 38 | 21 | 17 | 22 | 20 | 03 | 16 | 12 | 20 | 11 | 18 | 5 | 6 | 1 | 0 | 0 | 3 | 3 | 1 | 1 | 3 | 10 | 11 | 15 | 20 | 15 | 26 | 10 | 23 | 7 | 04 | 23 | 30 | 24 | 10 | 14 | 11 | 7 | 3 | 2 | 2 | 0 | 0 | 3 | 9 | 10 | 14 | 14 | 19 | 21 | 25 | 24 | 22 | 19 | 20 | 05 | 9 | 7 | 19 | 20 | 14 | 10 | 4 | 3 | 1 | 1 | 3 | 5 | 7 | 9 | 9 | 10 | 18 | 25 | 16 | 18 | 17 | 26 | 21 | 15 | 06 | 21 | 30 | 24 | 22 | 10 | 6 | 5 | 2 | 2 | 2 | 5 | 5 | 9 | 6 | 3 | 14 | 16 | 13 | 21 | 20 | 14 | 12 | 17 | 13 | 07 | 19 | 21 | 19 | 12 | 5 | 7 | 12 | 1 | 0 | 1 | 1 | 4 | 9 | 5 | 11 | 14 | 17 | 27 | 24 | 15 | 15 | 19 | 9 | 20 | 08 | 22 | 6 | 15 | 13 | 11 | 10 | 1 | 2 | 1 | 2 | 2 | 8 | 3 | 9 | 7 | 2 | 7 | 8 | 15 | 11 | 15 | 17 | 12 | 10 | 09 | 11 | 19 | 16 | 11 | 5 | 4 | 5 | 6 | 1 | 0 | 0 | 3 | 4 | 3 | 4 | 4 | 12 | 20 | 14 | 19 | 23 | 19 | 21 | 18 | 10 | 15 | 24 | 10 | 14 | 8 | 7 | 2 | 3 | 0 | 2 | 0 | 4 | 9 | 5 | 8 | 11 | 14 | 18 | 15 | 24 | 17 | 15 | 19 | 17 | 11 | 16 | 11 | 13 | 13 | 5 | 7 | 4 | 1 | 0 | 2 | 3 | 8 | 8 | 8 | 18 | 14 | 14 | 14 | 22 | 19 | 15 | 18 | 17 | 17 | 12 | 28 | 20 | 17 | 16 | 9 | 2 | 5 | 3 | 1 | 4 | 1 | 5 | 12 | 9 | 12 | 12 | 18 | 11 | 15 | 17 | 20 | 25 | 23 | 20 | 13 | 11 | 12 | 12 | 5 | 9 | 6 | 7 | 3 | 3 | 0 | 2 | 3 | 7 | 10 | 7 | 14 | 14 | 13 | 21 | 15 | 15 | 27 | 18 | 15 | 14 | 16 | 13 | 12 | 11 | 7 | 6 | 2 | 3 | 4 | 3 | 4 | 6 | 10 | 13 | 20 | 9 | 11 | 18 | 34 | 24 | 32 | 23 | 20 | 17 | 15 | 19 | 21 | 16 | 16 | 7 | 7 | 5 | 5 | 2 | 1 | 7 | 6 | 8 | 15 | 16 | 8 | 20 | 19 | 15 | 14 | 23 | 24 | 21 | 17 | 16 | 14 | 10 | 16 | 10 | 6 | 2 | 4 | 0 | 1 | 1 | 2 | 0 | 4 | 5 | 11 | 10 | 11 | 22 | 19 | 16 | 18 | 12 | 28 | 14 | 17 | 16 | 17 | 5 | 7 | 10 | 5 | 4 | 1 | 0 | 3 | 0 | 0 | 3 | 6 | 2 | 13 | 14 | 24 | 19 | 15 | 17 | 23 | 16 | 27 | 18 | 21 | 17 | 7 | 5 | 7 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 5 | 11 | 14 | 19 | 29 | 22 | 26 | 13 | 20 | 11 | 19 | 18 | 34 | 21 | 24 | 14 | 10 | 8 | 0 | 5 | 3 | 2 | 4 | 3 | 8 | 12 | 13 | 10 | 19 | 16 | 14 | 17 | 24 | 15 | 14 | 20 | 24 | 27 | 12 | 11 | 14 | 12 | 5 | 3 | 6 | 1 | 1 | 2 | 0 | 4 | 2 | 14 | 8 | 18 | 15 | 18 | 16 | 33 | 16 | 10 | 21 | 14 | 11 | 5 | 4 | 9 | 5 | 5 | 1 | 1 | 0 | 2 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 20 | 18 | 22 | 22 | 14 | 18 | 14 | 12 | 13 | 8 | 8 | 1 | 3 | 0 | 1 | 1 | 2 | 3 | 11 | 5 | 16 | 19 | 16 | 24 | 18 | 20 | 11 | 20 | 23 | 10 | 19 | 28 | 13 | 4 | 6 | 5 | 4 | 2 | 3 | 1 | 1 | 3 | 5 | 11 | 10 | 13 | 9 | 8 | 6 | 13 | 0 | 3 | 3 | 24 | 8 | 11 | 9 | 5 | 4 | 3 | 3 | 0 | 1 | 1 | 3 | 1 | 0 | 3 | 6 | 11 | 11 | 18 | 26 | 14 | 17 | 15 | 8 | 11 | 25 | 10 | 9 | 4 | 12 | 3 | 3 | 2 | 4 | 3 | 1 | 4 | 4 | 5 | 4 | 10 | 14 | 17 | 18 | 13 | 16 | 20 | 19 | 16 | 15 | 26 | 12 | 17 | 18 | 16 | 10 | 10 | 4 | 3 | 2 | 2 | 1 | 2 | 5 | 2 | 10 | 9 | 14 | 11 | 24 | 13 | 16 | 15 | 17 | 20 | 27 | 14 | 12 | 15 | 10 | 1 | 11 | 3 | 2 | 1 | 3 | 1 | 1 | 2 | 10 | 14 | 8 | 20 | 15 | 18 | 17 | 15 | 14 | 14 | 7 | 28 | 9 | 7 | 8 | 7 | 4 | 5 | 4 | 0 | 1 | 1 | 2 | 3 | 10 | 6 | 5 | 12 | 13 | 18 | 10 | 15 | 16 | 10 | 14 | 12 | 29 | 9 | 15 | 13 | 11 | 8 | 10 | 5 | 3 | 0 | 0 | 4 | 5 | 5 | 6 | 1 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Feb| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT Echoes longer than 20 seconds Feb| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |Jan 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 08 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 17 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Feb| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT note: ???: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Minoru Ehara Location : Sayama, Saitama, Japan (139.4 E, 35.8 N) Frequency: 53.750 MHz Antenna : 2el. HB9CV Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Feb| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 4 | 5 | 7 | 10 | 16 | 8 | 10 | 15 | 19 |Jan 01 | 14 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 12 | 15 | NS | 12 | NS | 02 | 14 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 6 | 17 | 13 | 24 | 20 | 16 | 16 | 12 | 03 | 28 | 33 | 34 | 24 | 17 | 17 | 9 | 8 | 1 | 5 | 8 | 7 | 6 | 8 | 11 | 17 | 16 | 17 | 34 | 23 | 25 | 16 | 22 | 22 | 04 | 32 | 22 | 14 | 9 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 13 | 14 | 11 | 20 | 18 | NS | 20 | 21 | 05 | 16 | 10 | 21 | 16 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 2 | 6 | 15 | 5 | 7 | 11 | 15 | 14 | 10 | 06 | 14 | NS | NS | NS | NS | NS | 5 | 1 | 4 | 2 | 7 | 11 | 10 | 5 | 8 | 7 | 14 | 15 | 23 | 20 | 23 | 16 | 16 | 18 | 07 | 23 | 14 | 15 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 14 | 19 | 12 | 12 | 10 | 18 | 10 | NS | 08 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 9 | 10 | 8 | 11 | 10 | NS | 16 | 09 | 18 | 15 | 14 | 3 | 7 | NS | 10 | 3 | 3 | 0 | 2 | 8 | 5 | 9 | 5 | 9 | 22 | 18 | 16 | 33 | 23 | 24 | 27 | 23 | 10 | 29 | 26 | 11 | 14 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 10 | 12 | 14 | NS | 14 | 13 | 11 | 12 | 20 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 9 | 13 | 7 | 15 | 11 | 12 | 14 | 11 | 12 | 12 | 15 | 13 | 15 | 13 | 14 | 14 | 5 | 2 | 5 | 5 | 10 | 7 | 6 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 13 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 11 | 11 | NS | NS | NS | 14 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 8 | 17 | 20 | 15 | 12 | NS | 15 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 12 | NS | NS | NS | NS | NS | NS | NS | 16 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 12 | 12 | 12 | 7 | 13 | 12 | 17 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 6 | NS | NS | NS | NS | NS | NS | NS | 18 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 5 | 8 | 12 | 9 | 18 | 9 | 12 | 9 | 12 | 17 | 19 | 20 | 11 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | NS | NS | NS | NS | 15 | 16 | 12 | 8 | 13 | 7 | 24 | 20 | 20 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 1 | 6 | 7 | NS | NS | NS | NS | 8 | 12 | 13 | 11 | 16 | 20 | NS | 21 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 4 | 4 | 0 | NS | 15 | 13 | 12 | 13 | 15 | 7 | 16 | 13 | 22 | NS | NS |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 23 |??? |??? |??? |??? |??? |??? |??? | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 24 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 12 | 8 | 12 | 11 | NS | NS | NS | 25 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 8 | 5 | 15 | 17 | 6 | 13 | 12 | 17 | 14 | 12 | 26 | 16 | 6 | 20 | 10 | 19 | 6 | NS | NS | 5 | 1 | 5 | 14 | 3 | 8 | 7 | 8 | 10 | 12 | 13 | NS | NS | 17 | 20 | NS | 27 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 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 | 8 | 10 | 9 | 17 | 17 | 17 | 17 | 14 | 12 | 18 | 29 | NS | NS | NS | NS | NS | NS | NS | NS | 2 | 2 | 4 | 3 | 5 | 7 | 5 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Feb| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT Echoes longer than 20 seconds Feb| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |Jan 01 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | NS | 0 | NS | 02 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 04 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 05 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 06 | 0 | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 07 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 08 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | NS | 0 | 09 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | NS | 0 | 0 | 11 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 13 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | NS | NS | NS | 14 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | NS | 15 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | NS | NS | NS | NS | NS | NS | NS | 16 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 17 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | NS | NS | NS | NS | NS | NS | NS | 18 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 19 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | NS | NS | NS | NS | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | NS | 21 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | NS | NS |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 23 |??? |??? |??? |??? |??? |??? |??? | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 24 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | NS | NS | NS | 25 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | NS | 27 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 29 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Feb| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT note: ???: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Hirotaka Otsuka Location : Hirakata, Osaka, Japan (135.7 E, 34.9 N) Frequency: 53.750 MHz Antenna : 2el-HB9CV, 4mH (90-250 Azimuth(East-West), 90elevation) 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 Reciever: YAESU FT-690 Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Feb| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 7 | 21 | 21 | 19 | 42 | 32 | 31 | 21 | 16 |Jan 01 | 15 | 13 | 12 | 7 | 4 | 8 | 5 | 3 | 2 | 4 | 7 | 3 | 8 | 8 | 14 | 14 | 16 | 22 | 21 | 23 | 30 | 18 | 20 | 13 | 02 | 17 | 10 | 13 | 5 | 9 | 13 | 3 | 3 | 1 | 4 | 2 | 8 | 9 | 12 | 10 | 15 | 16 | 24 | 15 | 24 | 21 | 16 | 12 | 5 | 03 | 10 | 15 | 14 | 10 | 9 | 5 | 1 | 2 | 0 | 1 | 2 | 3 | 5 | 5 | 11 | 9 | 17 | 22 | 21 | 31 | 24 | 24 | 19 | 11 | 04 | 15 | 23 | 14 | 18 | 14 | 3 | 6 | 2 | 3 | 3 | 6 | 7 | 9 | 16 | 10 | 16 | 12 | 28 | 37 | 40 | 39 | 27 | 20 | 19 | 05 | 14 | 8 | 10 | 10 | 7 | 6 | 5 | 6 | 2 | 11 | 2 | 13 | 5 | 5 | 6 | 12 | 25 | 32 | 31 | 31 | 38 | 24 | 26 | 18 | 06 | 23 | 14 | 14 | 9 | 4 | 4 | 3 | 7 | 5 | 5 | 3 | 6 | 6 | 12 | 7 | 9 | 32 | 23 | 35 | 39 | 27 | 25 | 14 | 11 | 07 | 16 | 10 | 10 | 5 | 5 | 7 | 4 | 4 | 2 | 4 | 7 | 3 | 9 | 4 | 14 | 22 | 23 | 29 | 38 | 52 | 21 | 39 | 34 | 14 | 08 | 11 | 12 | 5 | 11 | 3 | 8 | 3 | 2 | 5 | 7 | 9 | 5 | 4 | 6 | 11 | 12 | 10 | 26 | 36 | 31 | 31 | 17 | 6 | 8 | 09 | 7 | 10 | 2 | 0 | 1 | 3 | 2 | 2 | 2 | 4 | 2 | 3 | 8 | 9 | 15 | 18 | 28 | 35 | 50 | 36 | 19 | 20 | 17 | 12 | 10 | 8 | 16 | 7 | 4 | 6 | 3 | 1 | 1 | 3 | 3 | 3 | 9 | 17 | 9 | 9 | 20 | 25 | 25 | 24 | 39 | 38 | 20 | 16 | 13 | 11 | 15 | 12 | 12 | 5 | 8 | 4 | 2 | 2 | 2 | 1 | 5 | 4 | 4 | 3 | 12 | 17 | 18 | 18 | 28 | 35 | 22 | 23 | 19 | 9 | 12 | 24 | 21 | 21 | 14 | 7 | 6 | 4 | 1 | 0 | 3 | 3 | 4 | 4 | 6 | 11 | 12 | 12 | 14 | 15 | 19 | 14 | 13 | 11 | 7 | 13 | 22 | 19 | 16 | 9 | 7 | 3 | 2 | 1 | 6 | 3 | 1 | 8 | 6 | 5 | 5 | 9 | 13 | 17 | 30 | 23 | 21 | 29 | 17 | 11 | 14 | 13 | 13 | 4 | 7 | 8 | 2 | 5 | 3 | 8 | 4 | 7 | 4 | 8 | 9 | 7 | 10 | 12 | 24 | 22 | 31 | 34 | 25 | 16 | 4 | 15 | 17 | 10 | 7 | 4 | 7 | 4 | 2 | 2 | 3 | 2 | 5 | 4 | 6 | 13 | 15 | 15 | 24 | 26 | 42 | 32 | 32 | 16 | 20 | 31 | 16 | 20 | 17 | 13 | 7 | 16 | 4 | 2 | 5 | 3 | 2 | 5 | 6 | 10 | 14 | 10 | 19 | 8 | 22 | 31 | 18 | 18 | 27 | 16 | 18 | 17 | 17 | 7 | 8 | 9 | 14 | 4 | 5 | 1 | 6 | 2 | 3 | 6 | 15 | 8 | 21 | 15 | 25 | 24 | 24 | 20 | 26 | 25 | 16 | 15 | 18 | 4 | 9 | 12 | 5 | 5 | 3 | 1 | 6 | 4 | 2 | 2 | 4 | 4 | 5 | 9 | 24 | 16 | 16 | 17 | 25 | 23 | 22 | 9 | 11 | 19 | 13 | 5 | 5 | 6 | 4 | 3 | 5 | 2 | 1 | 1 | 3 | 3 | 6 | 13 | 13 | 15 | 27 | 20 | 19 | 26 | 26 | 32 | 11 | 15 | 20 | 19 | 12 | 6 | 6 | 3 | 3 | 2 | 2 | 6 | 4 | 1 | 6 | 8 | 6 | 11 | 16 | 11 | 12 | 15 | 23 | 24 | 30 | 31 | 13 | 21 | 5 | 9 | 6 | 7 | 9 | 1 | 6 | 2 | 0 | 2 | 5 | 5 | 14 | 7 | 10 | 9 | 14 | 13 | 19 | 21 | 21 | 26 | 24 | 13 | 22 | 11 | 8 | 13 | 8 | 13 | 4 | 3 | 0 | 1 | 5 | 2 | 2 | 3 | 4 | 7 | 12 | 13 | 12 | 26 | 15 | 11 | 13 | 13 | 26 | 23 | 11 | 11 | 9 | 6 | 6 | 3 | 2 | 2 | 0 | 2 | 4 | 5 | 4 | 14 | 14 | 15 | 7 | 12 | 26 | 23 | 20 | 29 | 21 | 14 | 24 | 11 | 15 | 5 | 9 | 6 | 3 | 5 | 2 | 0 | 0 | 1 | 4 | 7 | 14 | 13 | 14 | 14 | 15 | 26 | 26 | 15 | 23 | 17 | 10 | 25 | 10 | 8 | 11 | 3 | 4 | 2 | 2 | 1 | 3 | 5 | 3 | 5 | 6 | 18 | 13 | 21 | 14 | 14 | 31 | 23 | 25 | 25 | 16 | 10 | 26 | 21 | 8 | 9 | 4 | 3 | 2 | 1 | 2 | 3 | 3 | 4 | 6 | 7 | 6 | 10 | 16 | 19 | 22 | 22 | 28 | 21 | 27 | 12 | 7 | 27 | 9 | 9 | 7 | 2 | 8 | 4 | 3 | 1 | 0 | 5 | 8 | 6 | 6 | 7 | 13 | 25 | 23 | 21 | 25 | 29 | 25 | 20 | 16 | 5 | 28 | 10 | 4 | 3 | 6 | 2 | 1 | 2 | 0 | 1 | 2 | 4 | 14 | 12 | 4 | 9 | 15 | 12 | 29 | 30 | 32 | 29 | 24 | 36 | 11 | 29 | 14 | 11 | 9 | 5 | 3 | 3 | 4 | 2 | 1 | 7 | 1 | 5 | 11 | 10 | 10 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Feb| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT Echoes longer than 20 seconds Feb| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 |Jan 01 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 1 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 0 | 1 | 0 | 04 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 05 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 07 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 08 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 09 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 0 | 0 | 1 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 3 | 0 | 0 | 1 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 15 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 16 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 17 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 1 | 0 | 19 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 20 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 2 | 1 | 2 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 1 | 23 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 24 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 25 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Feb| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT note: ???: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- About the RMOJ... RMOJ reports the results of radio meteor observation in Japan, sent to myself. Every month, this bulletin is sent to Mr.Christian Steyaert, who publishes RMOB, which is a world-wide bulletin. In Japan, radio meteor observation has become the major meteor observation by means of development of low-price receiver and useful automatic data-taking software (HROFFT by Mr.K.Ohkawa). There are 70 observational sites in Japan, most of which utilize the radio source of 53.750MHz (50W) transmitted at Fukui-NCT(by Mr.K.Maegawa). FM-radio Observation has become difficult in Japan because of the recent increase of small-FM staions. I hope RMOJ will be helpful to radio observers, as well as all meteor observers. Hiroshi Ogawa 2008.07.12