Radio Meteor Observation in Japan No.056 June, 2006 ( http://www.amro-net.jp/ ) ----------------------------------------------------------------------------- Observer : Kenji Fujito Location : Yokkaichi, Mie, Japan (34.96 N, 136.61 E) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : 2el. Comet HB9CV, zenith Receiver: ITEC HRO-RX1a Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 5 5 4 4 5 7 8 5 5 2 1 1 7 8 7 4 1 1 1 3 0 5 8 7 02 | 5 4 3 3 4 6 3 6 2 2 2 2 7 15 6 5 0 1 1 1 1 3 2 6 03 | 4 2 2 2 2 5 10 11 10 2 1 6 10 6 8 6 2 2 0 1 1 2 3 3 04 | 5 4 3 3 4 9 9 15 4 0 1 8 10 13 8 8 4 0 1 1 2 1 4 3 05 | 7 5 1 5 1 5 10 8 4 1 4 1 5 11 7 6 3 1 3 3 1 1 5 4 06 | 8 5 3 7 4 11 5 11 5 1 2 3 4 13 7 8 9 2 2 0 0 2 4 9 07 | 10 6 2 4 7 9 13 11 7 2 3 2 5 6 4 9 4 1 3 0 5 3 2 7 08 | 11 4 3 10 8 11 14 8 7 3 1 4 5 7 8 5 2 3 1 2 0 2 2 3 09 | 3 2 3 6 3 10 20 11 5 7 1 4 6 10 11 6 1 2 2 3 2 3 6 3 10 | 6 6 3 4 9 14 12 12 9 2 1 3 10 11 7 6 3 1 1 1 0 3 6 4 11 | 10 4 5 5 6 11 7 8 8 1 2 3 12 11 7 4 4 1 1 2 0 3 6 3 12 | 5 4 10 2 5 12 14 7 6 0 1 4 10 11 15 7 9 3 3 3 1 0 4 3 13 | 8 5 4 4 5 19 17 8 1 4 2 8 14 15 20 10 4 6 1 1 0 4 6 4 14 | 3 6 6 6 7 5 12 9 6 0 2 7 16 8 8 10 1 1 0 2 1 4 6 3 15 | 8 5 3 3 3 11 14 4 7 4 4 4 10 14 10 5 4 3 2 2 1 3 6 8 16 | 3 8 2 5 6 9 7 9 5 3 2 7 12 5 14 7 4 7 2 3 2 2 6 6 17 | 6 6 5 3 6 6 10 8 1 1 3 1 10 16 17 7 5 2 2 3 1 7 7 3 18 | 7 7 6 6 9 8 17 10 9 5 1 4 7 11 7 6 4 4 0 2 8 5 4 7 19 | 14 14 13 17 9 8 9 9 9 3 1 1 7 9 12 6 4 2 2 %3 4 5 6 9 20 | 7 5 7 5 6 12 11 9 4 3 2 5 5 12 12 10 7 3 1 1 1 6 11 14 21 | 6 8 7 6 8 10 11 7 6 4 4 2 8 8 10 3 1 1 0 0 3 2 9 7 22 | 9 7 6 5 7 11 4 7 7 4 1 4 9 13 10 5 9 1 3 4 3 4 8 6 23 | 14 7 3 8 13 8 5 11 5 2 0 3 7 15 9 7 5 2 2 1 2 3 3 3 24 | 6 9 3 8 7 4 13 6 7 1 1 10 4 10 9 10 4 3 3 2 1 8 5 12 25 | 4 11 11 10 9 10 15 15 11 5 2 4 2 6 10 7 6 3 2 1 4 5 4 5 26 | 4 9 5 9 9 11 15 4 7 4 3 0 8 9 2 3 0 4 2 0 1 4 5 4 27 | 5 7 10 2 4 6 2 8 5 3 0 2 4 6 6 5 1 1 2 0 2 3 7 7 28 | 7 8 9 5 5 7 5 7 5 2 1 0 5 8 10 9 5 5 0 4 3 5 5 14 29 | 7 8 8 10 7 2 7 11 11 6 4 3 6 15 12 12 4 2 1 2 2 6 8 9 30 | 9 6 12 6 11 8 12 8 7 7 7 3 7 9 10 9 3 3 1 4 4 4 4 5 ---+------------------------------------------------------------------------ Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Echoes longer than 20 seconds Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 02 | 03 | 1 04 | 1 1 05 | 06 | 1 07 | 08 | 09 | 10 | 1 11 | 12 | 1 13 | 1 14 | 15 | 16 | 17 | 18 | 1 19 | 20 | 21 | 22 | 23 | 24 | 1 25 | 1 26 | 27 | 28 | 29 | 30 | 1 1 ---+------------------------------------------------------------------------ Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : 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 -- Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 |%22 22 16 20 24 36 24 41%18 21%14 5 IF IF 12 20%25 %9 %6 IF%14%19 18 16 02 | 17 25 17 19 17 34 38 38 31 30%17 IF IF%24 23 18 4 5 8 10 7%11 IF IF 03 |%20 30 21 17 24 33 40 36 30 16 IF %8 IF IF IF IF IF IF IF %4 7 9 12 23 04 | 20 13 17 25 34 30 42 47 28 17 10 14 8 22 21 18 12 10 4 7 12 7 7 24 05 | 9 21 16 23 27 31 43 49 36 17 9 8 15 17 22 15 12 7 5 14 7 6 14 11 06 | 9 9 18 19 26 43 41 53 49 IF IF IF IF%19 24 20 13 6 7 7 6 20 12 19 07 | 17 24 18 15 31 41 45 40 47%30 12 17 IF IF IF IF IF IF IF IF %8 7 14 10 08 | 12 18 18 29 26 44 50 47 51 26 %8 22 39 17 40 25 12 9 8 4 6 6 22 14 09 | 18 17 28 34 39 46 28 27 27 19%41 IF 26 34 31 32 IF%16 15 15 13 15 30 31 10 | 28 29 26 33 44 70 69 69 44 41 19%17 26 23 33 31 12 13 9 6 7 13 30 25 11 | 21 24 18 23 50 46 53 63 35 15 11 25 22 25 24 23 22 9 0 9 12 10 11 16 12 | 16 24 20 31 53 39 72 60 50 18 9 IF IF 22 IF IF 16 8 4 9 5 13 18 18 13 | 19 9 18 25 29 45 73 66 IF IF %6 17 IF IF IF IF IF 3 IF%12 4 11 15 20 14 | 19 18 18 27 28 43 49 38 45%22%14 IF %8 IF%34 IF %8 10 4 25 6 9 13%15 15 | 10 8 11 25 17 28 29 25 17%10 IF %4 IF 18 IF IF 10 9 10 7 13 13 10 24 16 | 21 21 16 24 28 48 45 73 62 24 10 11 7 1 7 15 7 7 4 4 4 8 10 9 17 | 17 9 12 19 31 40 19 19 29 37 13 28%38%20%27%16 16 9 11 6 8 13 22 21 18 | 21 23 20 18 21 36 60 52 39 27 6 9 10 6 15%26 12 9 9 6 10 9 14 17 19 |%14 23 15 20 40 32 41 35 29 10 8 7 5 9 13 %8 %8 4 6 9 7 8 15 25 20 | 13 19 20 18 26 30 40 49 32 11%11 10 9 10 11 IF 10 9 7 5 9 9 15 20 21 | 21 19 27 21 32 33 42 49 27 12 2 7 6 9 IF IF IF IF 6 8 9 21 14 18 22 | 16 17 17 20 22 23 28 29 28 11 4 5 6 6 12 7 9 6 7 4 8 8 6 14 23 | 18 17 19 14 21 24 27 30 23 22 16 9 15 16 20 28 11 7 7 7 11 17 25 27 24 | 23 31 31 33 29 47 47 39 31 24 9 3 6 5 7 11 8 11 3 12 5 16 20 17 25 | 19 25 15 19 17 29 38 16 28 21 14 10 13 10 13%10%22 IF IF 4 IF 23 18%12 26 | IF 4 18 22 22 17 29 34 46 18 15 7 9%16%34%34 22 9 9 7 IF%22 IF IF 27 |%21 26 11 30 37 33 41 44 34 39 IF IF %8 IF%30 9 7 5 9 16 9 17%12 25 28 | 38 31 29 15 25 31 43 38 22 24 20 10 9 9 27 14 17 7 6 9 8 24 17 28 29 | 23 26 24 28 35 39 38 44 23 16 7 3 9 6 5 11 10 10 9 14 12 16 32 19 30 | 24 21 27 24 27 19 36 27%48 31 10%14%24 17 17 11 11 12 4 14 12 22 23 16 ---+------------------------------------------------------------------------ Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Echoes longer than 20 seconds Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 1 02 | 2 1 1 03 | 1 04 | 1 05 | 1 1 06 | 2 1 1 07 | 1 2 1 1 08 | 1 1 1 1 1 2 1 09 | 1 1 1 2 2 10 | 1 1 3 1 11 | 1 1 1 1 1 1 12 | 2 2 13 | 1 14 | 2 1 1 1 4 15 | 1 16 | 1 1 17 | 1 1 1 1 1 18 | 1 2 19 | 1 1 20 | 1 21 | 22 | 1 1 2 1 23 | 2 1 24 | 1 1 25 | 1 1 26 | 1 1 1 1 27 | 1 1 1 2 1 1 28 | 2 1 29 | 1 1 1 30 | 1 3 ---+------------------------------------------------------------------------ Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer :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 -- Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 7 10 10 11 13 8 32 18 13 9 9 4 5 6 1 2 2 1 0 2 2 9 15 7 02 | 11 16 8 10 21 15 18 16 15 10 5 5 2 10 11 7 7 5 3 4 5 7 9 12 03 | 10 12 4 6 16 17 21 10 9 11 6 6 3 3 5 4 7 1 3 2 8 9 15 12 04 | 13 8 13 14 14 23 26 22 11 4 8 4 6 10 10 7 6 4 1 3 3 11 6 8 05 | 13 16 13 7 18 21 26 18 15 10 5 9 5 8 10 3 4 4 2 3 5 9 8 10 06 | 13 14 8 4 16 17 29 16 16 9 4 7 6 2 13 8 5 5 2 0 0 5 4 7 07 | 10 12 7 15 14 19 24 17 8 7 3 4 2 7 9 6 2 3 6 3 3 1 15 11 08 | 6 6 15 16 17 26 18 16 16 11 0 10 3 7 5 9 7 3 2 2 3 6 4 10 09 | 6 7 7 12 12 20 31 26 25 15 7 4 6 8 11 5 4 2 1 1 5 3 8 6 10 | 17 11 10 16 19 24 17 28 14 5 4 7 5 7 11 10 3 3 4 6 3 7 7 17 11 | 10 5 9 11 21 32 24 19 10 7 5 6 4 7 9 6 7 5 2 3 4 2 11 4 12 | 17 18 18 19 36 33 23 19 19 3 0 2 4 7 8 9 5 0 0 1 5 7 11 9 13 | 14 18 17 30 22 23 37 34 18 7 7 16 12 7 11 6 4 7 3 11 1 18 8 10 14 | 13 9 12 19 29 25 34 37 21 13 5 4 6 8 4 4 6 6 5 4 6 8 7 12 15 | 13 19 16 10 17 25 30 21 16 6 %2%10 10 7 9 10 3 2 6 9 4 8 14 17 16 | 15 11 15 18 30 15 23 29 23 16 8 4 10 2 6 11 6 2 6 6 6 8 10 8 17 | 8 12 11 22 22 28 29 11 11 9 7 3 4 2 4 6 6 3 5 4 3 17 11 6 18 | 9 9 12 11 25 16 21 21 12 10 3 5 3 8 6 8 2 3 0 2 7 11 10 16 19 | 13 15 13 12 17 26 19 25 12 8 4 2 1%10 6 6 1 2 5 7 3 7 10 14 20 | 10 13 12 13 25 18 20 19 15 8 4 5 5 4 7 5 4 3 2 6 4 15 14 14 21 | 13 16 12 11 12 17 23 16 12 9 7 3 5 6 6 3 4 6 4 5 7 8 10 10 22 | 12 15 7 16 15 22 17 18 12 6 1 6 2 4 5 5 4 6 4 2 5 5 13 12 23 | 13 16 16 20 23 21 IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF 24 | IF IF IF IF IF IF IF IF IF IF %2 5 3 2 6 8 4 1 6 4 2 4 7 15 25 | 17 13 13 19 11 20 19 21 10 14 7 5 8 4 2 5 7 6 4 9 5 7 7 14 26 | 17 20 19 18 28 17 15 18 9 16 7 5 6 6 6 11 6 3 6 6 8 9 15 16 27 | 18 14 12 16 17 20 20 20 12 10 8 5 4 2 7 2 2 5 2 0 2 4 9 3 28 | 7 9 8 12 23 16 8 7 18 6 5 3 2 5 5 2 3 0 2 4 6 8 8 11 29 | 10 13 16 20 15 14 11 13 10 4 3 4 5 4 7 5 4 5 3 1 2 5 10 7 30 | 14 9 15 9 25 17 15 8 10 9 2 4 2 1 9 8 4 3 2 6 4 3 8 10 ---+------------------------------------------------------------------------ Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Echoes longer than 20 seconds Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 02 | 1 1 1 03 | 2 1 04 | 1 2 1 05 | 1 1 2 06 | 1 1 1 1 1 07 | 08 | 09 | 1 1 1 1 1 1 10 | 1 2 11 | 1 1 2 12 | 1 1 13 | 2 1 1 14 | 1 1 15 | 16 | 1 1 17 | 1 1 18 | 1 1 19 | 1 1 20 | 1 1 1 21 | 1 1 1 22 | 1 1 1 1 23 | 1 24 | 25 | 1 1 1 1 2 1 26 | 1 1 1 1 27 | 1 1 1 28 | 1 1 29 | 1 1 1 30 | 2 1 1 1 ---+------------------------------------------------------------------------ Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h -------------------------------------------------------------------------- Observer : Masami Aihara Location : Yokohama, Kanagawa, Japan (139.69 E, 35.50 N) Frequency: 53.750MHz Transmitter Location:Fukui-NCT at Sabae, Japan (136.2 E, 35.9 N) Ham beacon (JA9YDB) for RMO (50W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : COMET CA-52HB 2el. Receiver : ITEC HRO-RX1a Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 10 22 18 22 21 17 17 15 13 12 23 11 9 17 12 7 5 2 3 3 3 13 17 12 02 | 20 29 8 19 24 26 20 11 19 23 13 11 12 15 13 6 6 10 3 4 3 6 11 30 03 | 15 15 10 13 19 17 19 14 16 23 13 13 11 18 15 11 5 7 1 5 4 12 20 20 04 | 20 19 19 22 20 26 27 29 15 10 13 21 13 20 17 11 9 7 3 6 3 10 13 10 05 | 22 17 22 16 24 24 17 27 22 14 11 10 13%20 16 7 6 4 2 9 6 14 11 22 06 | 25 20 24 26 27 29 17 22 14 9 7 16 12 12 30 18 6 7 3 4 1 6 11 24 07 | 20 16 15 31 18 34 25 19 9 11 14 13 18 34 18 12 7 6 5 6 5 7 12 25 08 | 17 19 27 24 29 31 26 18 14 18 8 20 13 27 20 15 7 7 2 5 10 9 9 17 09 | 25 28 28 26 24 34 51 37 38 31 21 27 29 37 39 14 17 9 5 6 5 14 15 15 10 | 25 27 20 26 29 29 21 20 21 13 15 13 23 19 21 11 8 7 3 8 4 14 16 21 11 | 26 19 24 22 28 44 29 18 20 26 8 15 19 18 38 18 11 9 6 4 2 9 28 23 12 | 41 41 35 36 52 47 40 42 31 11 11 5 15 10 9 18 3 8 1 1 8 10 25 22 13 | 30 19 18 30 22 22 37 22 10 10 11 20 24 22 21 14 10 4 1 7 1 15 12 18 14 | 19 19 26 23 22 17 29 22 15 13 14 7 8 21 13 5 8 2 3 5 10 11 19 17 15 | 22 25 28 20 20 19 16 19 11 10 10 10 13 13 21 24 12 9 6 4 13 12 34 22 16 | 35 25 43 36 36 35 45 46 41 33 14 13 13 11 5 12 9 2 6 6 9 14 14 11 17 | 16 19 21 31 20 30 29 14 13 14 12 11 6 8 7 8 10 4 2 5 12 17 19 29 18 | 31 51 29 35 39 36 41 41 23 32 12 6 5 10 17 23 7 4 1 7 10 17 19 30 19 | 34 36 35 28 52 40 45 43 24 16 5 3 16 12 19 7 5 3 3 4 7 8 18 21 20 | 17 31 25 35 39 42 31 21 19 14 9 14 17 26 27 7 8 2 4 7 10 15 21 25 21 | 18 27 33 26 25 30 27 26 13 18 17 19 20 20 10 12 12 6 2 6 9 17 17 14 22 | 30 28 27 25 20 28 23 22 17 15 11 11 8 16 25 9 8 8 5 2 14 14 24 24 23 | 37 37 33 39 37 26 35 31 17 18 20 8 24 18 9 21 9 2 5 5 11 26 22 29 24 | 27 29 31 34 27 32 25 22 26 21 17 12 16 7 15 10 12 6 5 5 4 8 21 14 25 | 19 16 19 34 22 18 23 15 9 13 9 3 6 11 9 5 4 5 2 4 4 16 16 17 26 | 27 28 32 33 42 38 34 29 27 21 18 4 5 6 8 10 7 11 2 2 9 18 30 26 27 | 34 49 37 40 41 41 30 31 31 31 17 16 15 15 25 13 3 8 3 4 6 15 21 23 28 | 30 26 26 31 36 29 20 26 19 19 11 19 14 20 12 2 6 4 1 6 13 19 19 22 29 | 31 32 29 32 36 25 29 27 20 22 11 26 12 7 17 10 12 3 1 1 10 9 17 14 30 | 31 31 40 27 37 22 23 21 15 24 15 14 14 10 5 8 1 3 4 2 6 10 14%20 ---+------------------------------------------------------------------------ Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Echoes longer than 20 seconds Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 02 | 1 1 1 03 | 1 1 04 | 1 1 2 05 | 1 1 1 06 | 2 07 | 1 1 2 1 1 08 | 1 09 | 1 1 1 1 1 1 1 1 10 | 1 1 11 | 1 1 1 1 12 | 1 13 | 1 2 1 1 14 | 15 | 16 | 17 | 18 | 1 19 | 20 | 1 1 21 | 1 22 | 1 2 23 | 1 24 | 1 25 | 1 1 2 1 2 1 26 | 2 1 1 27 | 1 1 1 28 | 1 1 29 | 1 1 1 30 | 1 1 ---+------------------------------------------------------------------------ Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Shigeo Sambe Location : Sapporo, Hokkaido, Japan (43.705 N, 141.307 E) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : 4el. HB9CV (H=13m) Receiver: ICOM IC-R75 Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 36 23 15 14 17 22 30 53 9 14 15 %6 21 6 9 8 5 9 9 8 9 10 19 31 02 | 77 55 67 79 80104102 94 67 12 16%12 %6 7%14 8 6 4 5 8 16 11 20 15 03 | 23 22 24 20 41 61 46 60 35 13 10 4 4 10 17 10 2 1 2 5 5 12 15 12 04 | 18 22 12 19 33 54 47%65 ES ES %6 4 2 11 5 10 3 0 6 4 11 8 22 31 05 | 33 27 14 33 32 56 51 35 49 13 14 %3 ES ES -- %4 7 4 ES ES %8 2 15 19 06 | 11 21 12 24 43 34%42 ES ES ES ES ES ES ES ES %5 ES %6 6 %2 ES ES%13 20 07 | 20%17%14 24 29 44 40 45 ES%12 ES 1 6 4 5 8 3 4 %5 6 3 4 15 16 08 | 13 13 10 21 34%38 ES 49 39 10 6 3 6 11 8 7 1 7 2 ES ES%13 23 16 09 | 20 15 16 21 62 44 63 ES 31 8 ES ES 6 5 7 5 5 %4 ES ES 5 7 12 22 10 | 10 11 21 50 43 61 48 53 54 14 6 ES ES ES 14 6 3 5 2 %8 13 14 19 20 11 |%18 17 36 41 53 68 99 ES ES ES ES ES ES%24 13 11 5 7 3 8 6 10 16 27 12 | 25 24 35 28 68 55 69 66 35 13 10 3 5 8 9 7 8 2 4 %8 ES 10 16 14 13 | 22 21 29 37 60 79 65%92 48 17 9 15%16 ES %5 5 7 8 3 9 10 19 35 51 14 | 56 56 37 67103 88117129 91 55 18 15 24 35 27 20 ES ES 10 10%14 27 33 59 15 | 40 45 34 64 94 94100145%41 7%14 11 ES%12%12%14 9 5 4 7 8 6 19 27 16 | 30 23 30 33 46 80 86 42 20%20 %5 4%11 ES ES ES ES ES 3 4 5 14 16 24 17 | 23 36 41%74%45 73 83 ES 50 11 %6 ES ES ES %5 9 7 4 3 11 12 17 10 23 18 | 28 20 22 70 94 94105 77 75 11 11 11 19%18 ES ES ES 7 4 7 14 11 22 35 19 | 51 41 62 60 81 79 92 88 35 17 8 1 14 13%18%19%17 8 0 6 8 10 11 21 20 | 35 36 38 53103100116 80 40 34 14 3 2 10 20%14 4 1 2 3 8 24 20 22 21 | 36 27 35 26 33 73 90 59 33 16 5 3%17 8 10 7 12 11 2 7 9 13 16 45 22 | 56 45 32 54 81 99 87 81 38 17 %8 %5 3 4 8 5 6 8 4 8 8 22 36 35 23 | 33 35 46 35 31 52 66 60 31 20%17 ES%16 %5 11 11 4 4 4 4 12 %9%24 40 24 | 52 57 36 45 84%56 ES ES ES %9 6 %4 ES ES%18 9 14 4 4 ES ES%20 25 24 25 | 46 42 43 31 27 41 51 46 30%26 13 3 12 %6 8 10 8 9 8 0 %8 8 21 32 26 | 48 69 52 39 49 72 80 76%50 ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES 27 | ES 12 16 19 28 23 21%41 ES ES 10 3 %9 %0 5 7 7 5 3 8 11 9 15 11 28 | 23%14 16 14 17 21 28%12 15 ES ES ES 7 4 5 %2 %3 4%11 4 8 14 13 20 29 | 19 23 8 19 18 27 36 32 21 21 8 0 ES %1 2 7 1 6 1 1 2 9 8 10 30 | 15 53 59 58 65 70 76%66 ES ES ES ES %6 0 5 7 6 3 8 2 3 7 5 11 ---+------------------------------------------------------------------------ Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Echoes longer than 20 seconds Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 1 1 02 | 03 | 1 2 1 1 1 04 | 1 1 1 05 | 1 1 3 06 | 1 2 1 1 1 07 | 1 1 1 1 2 08 | 1 2 09 | 4 1 2 1 10 | 1 1 11 | 1 2 1 12 | 2 1 1 1 13 | 2 2 1 1 3 14 | 1 1 1 1 1 15 | 1 1 1 1 16 | 1 1 17 | 1 18 | 1 1 19 | 2 1 1 20 | 1 1 2 3 1 21 | 1 22 | 1 1 2 23 | 1 1 1 24 | 1 1 25 | 1 1 26 | 1 1 27 | 1 2 1 28 | 1 1 29 | 30 | 1 1 1 ---+------------------------------------------------------------------------ Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : 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 -- Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+----------------------------------------------------------------------------------------------- 01 |%94 ES%119%162%130 144 171 146 CW CW CW CW %60 51 23 12 11 5 11 8 14 54 %54 %61 02 | 73 130 117 141 125 182 189 118 75 CW CW CW %75 61 39 38 13 10 15 13 22 %29 %40 ES 03 | ES 122 132%138 151 134%150 CW CW CW CW CW CW CW CW CW CW CW ES ES %32 %45 %64 99 04 | 97 118 134 145 161 190 181 147 CW 70 CW CW %78 70 %36 25 17 %11 ES 12 25 41 91 109 05 |120 144 137 137 172 194 195 146 103 CW CW CW CW %67 66 32 16 %7 CW CW CW 27 %46 ES 06 %109%130%162%186 199 180%162 CW CW CW CW CW CW CW CW CW CW CW CW ES ES ES ES ES 07 | ES CW CW CW 155 138%123 CW CW CW %68 92 87 69 61 %38 CW CW CW 11 18 44 68 95 08 |106 140 150 165 167 214 199 173 122 77 CW CW%132 %77 67 39 CW CW CW CW ES 58 68 93 09 |109 129 124 166 136%161 CW CW CW CW CW CW 112 %96 %69 48 %18 CW CW 11 30 43 71 100 10 %152%148 176 173 180 190 147 CW CW CW CW CW CW CW %66 52 17 11 11 CW ES %21 43 101 11 |%75 ES 143%178 195 226 169 ES ES ES ES ES%104 95 79 48 29 9 12 14 15 %29 ES ES 12 %120%150 150 165 170 206 185 140 109 71 CW CW CW CW CW CW CW CW CW %18 %20 %44 %36 ES 13 | ES ES%162 152%202 207 ES ES ES ES ES%124 CW CW 46 52 ES ES ES ES ES %46 65 %78 14 %113 130 169 169 208 204 215 CW CW CW CW CW 91 68 %52 ES 23 16 %17 ES %25 %30 ES 90 15 |138 133 165 149 163 202 184%128 CW CW ES ES ES CW CW CW 20 13 10 11 27 %46 71 88 16 |126 171 166 139 180 165 149 CW CW CW 94 105 CW CW CW %35 24 12 6 10 ES ES 44 80 17 |118%124 ES%178%203 215 217 136 120 CW CW CW CW CW %68 32 19 15 17 12 22 %24 ES ES 18 | ES%138 189 177 170 165 205 177 117 101 73 98 %80 CW CW CW CW %18 14 11 22 51 54 95 19 |112 116 146 169 171 153%161 154 127 88 78 83 100 78 38 41 18 19 21 9 25 40 58 86 20 |125 175 179 178 164 171 179 178 116 86 68 81 96 88 90 36 17 15 13 14 23 38 69 95 21 |108 131 132 138 150 180 159 169 113 88 55 55 81 49 46 35 18 16 12 21 17 31 60 64 22 | 98 154 160 135 127 157 134 112 CW CW CW CW CW CW %38 36 23 14 9 17 20 53 83 93 23 |135 141 125 142 109 156 116%126 CW CW CW CW CW 56 44 25 17 16 9 14 %18 ES ES 114 24 |129 119 123 143 129 148 CW ES CW ES ES %44 CW -- -- -- -- -- -- -- -- -- -- %83 25 |112 153 177 165 136 179 171 124 91 74 76 55 78 69 36 31 29 11 16 11 15 %36 %56 %68 26 |125 162 151 136 129 155 144 CW CW CW CW CW CW CW CW CW CW CW CW CW ES ES ES ES 27 | ES 141 140 123 115 141 135 CW CW CW CW CW CW %46 61 25 24 19 14 19 %20 ES 44 52 28 |%57 CW CW 103%107%158 111 CW CW CW %38 45 76 40 39 20 CW 11 15 16 23 26 ES ES 29 | ES 132 158 124 136 134%132 CW CW %50 43 CW CW 44 43 22 23 13 6 7 19 %34 ES 85 30 |135 %82%128 141 152 143 CW CW ES CW %38 44 60 57 36 29 %17 CW 10 %10 ES ES %70 97 ---+----------------------------------------------------------------------------------------------- Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Echoes longer than 20 seconds Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 1 02 | 1 1 2 1 1 03 | 1 1 1 1 1 04 | 1 1 1 3 1 05 | 1 1 1 3 1 2 06 | 1 2 2 3 07 | 1 3 1 1 1 1 08 | 1 1 2 1 09 | 1 2 2 1 10 | 1 6 2 1 11 | 1 1 4 1 12 | 1 1 1 1 1 2 2 13 | 1 1 2 1 1 1 14 | 3 2 15 | 1 1 1 16 | 1 2 1 1 17 | 2 1 1 18 | 1 1 3 1 1 1 2 19 | 1 1 1 1 1 1 20 | 2 2 21 | 2 3 1 1 1 1 22 | 2 23 | 1 1 1 24 | 1 1 1 25 | 1 1 1 1 4 2 2 2 1 26 | 2 1 1 1 1 27 | 1 2 1 28 | 1 29 | 1 1 2 1 1 30 | 1 1 2 ---+------------------------------------------------------------------------ Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer: Kawaguchi Science Museum [Masahiko Matsuda] Location: Kawaguchi, Saitama,Japan(139.72E, 35.82N) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : 5el-Yagi (15m height) direction 270+ALA-(WEST) Receiver: IC-R75 Method: by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 16 17 14 17 16 8 31 22 9 10 6 3 5 4 2 2 1 4 0 3 5 13 16 9 02 | 14 13 11 14 26 19 23 21 19 17 8 3 2 1 4 8 5 10 5 3 4 8 9 20 03 | 12 9 14 12 16 23 20 18 25 9 11 2 0 1 1 0 3 1 5 2 13 15 16 11 04 | 12 14 21 18 15 23 32 33 24 17 8 7 5 2 5 4 3 4 6 2 5 6 13 12 05 | 13 11 15 10 15 24 21 33 24 19 12 3 0 12 7 3 8 4 6 6 8 11 8 16 06 | 17 18 16 22 32 26 37 28 30 3 0 3 1 6 3 5 8 9 5 5 4 10 15 13 07 | 21 18 11 23 19 25 36 28 34 16 6 3 3 3 6 5 8 4 6 6 9 4 12 21 08 | 14 16 17 22 27 27 35 30 32 20 4 11 5 7 10 9 5 3 4 4 8 10 20 18 09 | 12 16 18 20 26 29 47 30 27 12 7 7 6 9 6 11 7 5 1 5 8 6 19 11 10 | 25 21 18 24 28 35 29 41 35 18 3 6 7 3 7 7 7 4 3 5 6 15 15 22 11 | 23 22 24 23 38 39 41 30 36 14 7 3 6 3 10 10 11 7 6 8 10 4 16 10 12 | 17 17 15 13 35 35 38 36 37 20 4 6 1 3 2 3 10 2 3 4 5 8 17 17 13 | 21 23 23 28 23 22 46 39 25 12 4 7 8 10 12 4 6 9 5 10 2 18 15 13 14 | 17 21 19 25 33 31 40 41 35 18 5 0 0 3 6 2 4 6 6 7 5 7 12 11 15 | 17 15 20 20 18 23 39 29 37 20 2 1 2 2 5 7 8 2 4 6 11 7 19 17 16 | 18 20 17 23 34 26 34 37 30 23 10 4 8 4 5 13 8 5 7 8 12 10 13 19 17 | 16 10 17 31 28 31 32 22 21 17 7 5 2 2 3 6 10 6 5 8 5 21 21 14 18 | 20 16 21 17 34 34 37 37 21 12 6 7 2 7 9 11 5 4 3 8 9 16 18 18 19 | 8 13 10 12 20 31 26 26 20 20 8 5 3 7 11 4 2 3 7 6 10 9 15 18 20 | 17 14 18 14 34 27 18 27 32 14 8 6 2 4 5 4 9 5 7 6 6 13 21 15 21 | 12 21 17 16 22 23 26 24 18 17 14 1 6 6 4 5 5 8 2 7 9 13 17 16 22 | 19 16 16 20 27 31 19 32 22 15 5 5 7 1 7 5 9 12 10 7 8 4 19 16 23 | 20 13 19 23 22 19 18 22 20 15 7 7 7 7 0 10 7 8 7 5 8 17 18 17 24 | 22 12 19 24 24 25 23 19 21 14 12 4 5 6 6 7 7 4 6 6 5 8 18 19 25 | 21 24 17 17 18 21 16 28 17 27 9 5 8 6 5 6 7 5 9 11 6 14 7 19 26 | 26 26 16 22 28 17 17 24 16 24 12 7 9 2 7 4 11 7 9 9 12 15 21 18 27 | 20 13 19 13 26 28 23 24 19 13 7 4 2 5 4 6 2 6 4 2 5 13 13 13 28 | 11 18 10 25 28 15 18 18 21 16 11 5 4 3 10 1 5 8 6 6 9 15 21 25 29 | 20 17 18 20 29 15 17 14 19 21 4 6 2 7 6 6 10 5 7 6 9 12 15 20 30 | 13 14 15 20 31 21 26 20 24 16 9 4 7 5 10 8 7 2 4 11 7 7 13 18 ---+------------------------------------------------------------------------ Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Echoes longer than 20 seconds Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 02 | 03 | 2 04 | 1 2 1 1 05 | 1 1 06 | 1 1 07 | 1 1 08 | 1 1 09 | 1 2 1 1 1 1 10 | 1 1 2 11 | 1 1 2 12 | 2 1 13 | 1 1 2 1 1 14 | 1 15 | 16 | 1 1 1 1 17 | 1 18 | 1 19 | 1 1 20 | 1 21 | 1 1 22 | 2 1 1 23 | 1 2 1 24 | 1 1 1 25 | 1 1 1 1 1 26 | 2 1 1 27 | 1 1 28 | 1 1 29 | 1 1 2 1 30 | 2 1 1 ---+------------------------------------------------------------------------ Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer: Masaru Kubota Location: Yokohama, Kanagawa, Japan (139.541E, 35.526N) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : COMET HB9CV (2el.) Receiver: ITEC HRO-RX1a Method: by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 19 21 26 45 52 24 48 24 17 14 24 20 27 31 20 10 10 7 %4 4 6 12 20 14 02 | 17 36 16 23 37 41 38 29 27 18 18 15 19 29 23 8 7 7 4 9 5 12 11 20 03 | 23 19 14 23 45 37 58 37 29 24 21 23 23 31 32 14 18 10 7 9 14 16 21 21 04 | 24 24 31 35 38 52 47 46 22 15 17 37 20 33 29 4 9 12 6 11 8 19 14 28 05 | 42 37 30 39 46 59 58 48 45 19 24 25 27 25 23%34 10 10 3 12 12 18 13 23 06 | 31 29 39 33 56 62 54 27 40%31 13 29 33 40 34 17%13 11 6 9 3 10 15 29 07 | 29 25 25 53 57 60 61 34 18 18 20 28 25 34 26 21 18 5 7 8 9 9 14 29 08 | 20 32 42 41 53 63 58 36 37 28 24 40 51 45 42 25 9 8 6 5 9 16 14 20 09 | 17 24 26 52 66 87 86 38 24 27 18 36 46 55 41 29 15 11 4 5 13 16 22 19 10 | 36 35 33 48 49 66 66 41 21 13 17 29 44 51 42 28 13 9 6 9 6 12 15 27 11 | 24 18 32 45 47 60 64 46 15 20 20 44 46 29 35 19 24 13 11 12 18 11 25 23 12 | 29 33 46 45 75 71 54 37 24 12 23 26 30 IF 30 23 9 6 3 4 11 11 17 33 13 | 28 28 37 40 37 37 55 26 19 12 17 39 42 33 21 24 10 13 IF 14 4 16 13 20 14 | 19 15 34 40 55 50 47 41 19%19 22 31 20 22 31 16 13 9 10 8 10 8 16 20 15 | 22 28 36 34 45 60 68 36 19%14%16 16 26 24 30 26 13 11 8 12 9 10 23 18 16 | 17 22 34 28 41 27 27 17 23 15 17 25 36 28 28 24 17 13 12 11 9 9 16 9 17 |%18 22 23 42 27 45 46 23 10 21 18 25 28 31 21 13 10 6 6 7 14 17 16 16 18 | 16 25 31 39 52 51 40 32 21 15 18 28 28 28 27 26 9 8 4 8%12 8 19 17 19 | 21 18 16 19 40 35 37 32 20 9 15 30 31 36 31 21 7 12 7 11 10 10 24 23 20 | 21%18 19 31 43 43 28 19 20 17 15 30 44 27 31 13 13 8 7 10 5 16 18 22 21 | 24 28 23 22 30 37 32 17 14 15 18 22 39 28 22 15 5 10 5 %7 7 14 18 14 22 | 21 25 22 22 36 37 25%22 15 12 9 13 17 29 21 29 7 9 4 2 9 11 14 17 23 | 19 25 25 29 35 28 31 28 26 19 19 21 39 30 22 20 10 11 7 11 14 24 19 30 24 | 21 11 21 37 32 49 35 22 21 28 25 21 28 23 28 22 17 7 12 6 5 9 18 23 25 | 21%20%23%32 17 27 30 30 16 24 16 15 28 18 25 22 16 7 5 8 %7 12 16 23 26 | 31 33 34 43 52 35 28 37 20 15 10 13 23 25 25 20 12 5 12 10 11 12 20 24 27 | 26 34 38 45 47 37 37 37 30 10 16 26 17 20 21 17 8 15 12 4 9 19 18 11 28 | 21 22 29 27 42 42 20 25 26 16 18 32 24 37 27 13 15 8 2 12 16 15 17 23 29 | 28 28 35 45 44 49 27 33 27 25 15 32 23 22 30 22 21 10 7 6 13 18 17 16 30 | 32 28 33 31 35 33 28 30 24 23 17 27 26 19 25 19 8 5 7 11 11 13 9 20 ---+------------------------------------------------------------------------ Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Echoes longer than 20 seconds Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 02 | 1 1 1 03 | 1 1 1 1 1 1 1 04 | 1 1 1 1 2 05 | 1 1 1 1 06 | 1 1 1 1 2 2 07 | 1 1 08 | 1 09 | 1 2 2 1 1 1 1 1 1 10 | 1 2 1 1 11 | 1 1 3 1 12 | 1 1 1 1 13 | 1 2 1 1 14 | 1 1 15 | 16 | 1 1 17 | 1 18 | 1 1 1 19 | 1 1 20 | 1 1 21 | 1 2 1 22 | 1 1 1 23 | 1 1 1 24 | 1 1 1 1 25 | 1 2 1 2 1 26 | 1 1 27 | 1 1 28 | 1 1 29 | 1 1 1 1 30 | 1 1 ---+------------------------------------------------------------------------ Jun| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : 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 -- May| 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 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |101 |114 |133 |123 |134 |163 |180 |159 |140 | Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT 01 | | 40 | ES | | | 71 | 76 | 58 | 42 | 32 | 32 | 50 | 68 |125 |130 |129 |128 |104 |119 |181 |183 |224 |234 |174 | 02 |152 | 74 | 42 | 57 | 68 | 83 | 66 | 36 | 27 | 14 | 25 | 40 | 34 | 48 | 80 | 71 | 81 | 63 | 74 |121 |124 |146 |129 | 79 | 03 | 55 | | | ES | ES | 68 | 50 | ES | ES | 25 | 42 | 37 | 40 | 55 | 62 | 69 | 82 | 83 | 81 |115 |129 |158 |164 |152 | 04 | 99 | 51 | 54 | 59 |109 |102 | 68 | 63 | 29 | 36 | 15 | 34 | 49 | 68 | 68 | 79 | 74 | 79 | 79 |100 |147 |186 |165 |145 | 05 | 77 | 52 | ES | ES | IF | | 94 | 41 | 32 | 30 | 34 | ES | 54 | 61 | 92 |105 | 98 | 82 |100 |151 |176 |205 |180 |142 | 06 | ES | ES | ES | ES | ES | ES | ES | 41 | 29 | 22 | 33 | 54 | 64 | 88 | 81 | 69 | 92 | 89 |107 |125 |159 |199 |187 |186 | 07 | IF | IF | 59 | 86 | 83 | 89 | 68 | 29 | ES | ES | 18 | 37 | 58 | 62 | 92 | 97 | 97 | 88 | 92 |119 |191 |190 |170 |155 | 08 | 93 | 49 | 62 | 86 | 92 | |101 | 32 | 29 | 12 | 26 | 37 | 44 | 72 | 74 | 86 | 92 | 80 |101 |118 |200 |238 |215 |150 | 09 | | ES | ES | 79 |121 |116 | 61 | 34 | 48 | 25 | 37 | 51 | 46 | 83 | 86 | 84 | 69 | 71 | 76 |151 |167 |211 |181 |149 | 10 |121 | 48 | ES | 28 | 89 | 99 | 90 | 26 | 17 | 26 | 20 | 20 | 36 | 56 | 60 | 78 | 72 | 69 | 97 |128 |183 |196 |187 |175 | 11 |110 | ES | ES | ES |121 |110 | 78 | 69 | 38 | ES | 24 | 34 | 43 | 56 | 73 | 84 | 84 | 64 | 95 |148 |162 |206 |186 |192 | 12 |102 | 57 | 33 | ES | ES | ES | ES | ES | ES | 43 | 32 | ES | 49 | 56 | 69 | 97 | 82 | 70 | 84 |134 |175 |219 | ES | ES | 13 | ES | ES | ES | 91 | ES | 89 | 63 | 36 | 36 | 23 | 26 | 42 | 50 | 55 | 66 | 87 | 67 | 65 |106 |132 |187 |232 |193 |129 | 14 | 71 | | 48 | 62 | | | | | | | 19 | 32 | 45 | 77 | 97 |101 | 68 |102 | 96 |138 |184 |193 |155 |140 | 15 | ES | ES | ES | ES | 94 | 71 | 51 | 42 | 27 | 17 | 20 | 36 | 44 | 56 | 81 | 81 | 72 | 78 |109 |128 |174 |157 |182 |123 | 16 | 89 | 66 | ES | 92 |110 | ES | 69 | 42 | 30 | 24 | 22 | 38 | 51 | 76 | 71 | 85 | 89 | 72 |100 |125 |169 |191 |142 |108 | 17 | 80 | 50 | ES | ES | ES | 48 | 36 | 37 | 31 | 34 | 31 | 39 | 41 | 85 | 88 | 94 | 68 | 70 |101 |134 |179 |215 |202 |146 | 18 | 89 | 60 | 52 | 51 | 49 | 83 | ES | ES | 26 | 18 | 31 | 36 | 50 | 70 | 86 |103 | 85 |107 | 92 |146 |141 |156 |153 |142 | 19 |109 | 74 | 61 | 68 | 85 | 72 | 45 | 42 | 27 | 27 | 24 | 43 | 50 | 69 |122 | 87 | 85 | 94 | 76 |142 |159 |162 |159 |119 | 20 | 96 | 84 | 71 | 61 | 83 | 86 | 71 | 55 | 30 | 28 | 29 | 35 | 63 | 78 | 90 | 80 | 91 | 77 |104 |119 |144 |165 |143 |109 | 21 |126 | 78 | 63 | 59 | 60 | 81 | 65 | 53 | 43 | 32 | 35 | 47 | 67 | 52 | 81 | 94 | 83 |108 | 79 |111 |184 |147 |125 |127 | 22 | 85 | 89 | 59 | 52 | 77 | 61 | 36 | 26 | 8 | 27 | 21 | 49 | 65 | 89 | 94 | 69 | 85 | 72 |102 | 83 |128 |164 | 99 | 95 | 23 | 81 | 80 | 56 | 64 | 77 | 80 | 48 | 33 | 27 | 22 | 32 | 43 | 53 | 73 | 92 | 99 |101 | 75 | 97 |120 |167 | ES | ES | ES | 24 |106 | 68 | 66 | ES | ES | ES | 62 | 46 | 39 | 40 | 35 | 67 | 59 |102 |105 | 93 | 94 | 77 | 99 |121 |135 |185 |163 |148 | 25 |119 | 64 | 55 | 55 | 72 | 51 | 53 | 58 | 27 | 16 | 16 | 50 | 48 | 77 | 69 | 92 | 82 | 83 | 89 |121 |187 |158 |116 |128 | 26 | ES | ES | ES | ES | ES | 84 | 78 | ES | ES | ES | ES | 54 | 69 | 68 | 91 | 78 | 71 | 75 | 92 |108 |120 |139 |129 | 96 | 27 | 90 | | | | | 49 | 40 | 43 | 26 | 26 | 23 | 51 | 52 | 62 | 91 | 98 | 69 | 77 | 98 |121 |139 |143 |123 | 88 | 28 | 76 | 74 | 71 | 72 | 80 | 85 | 59 | 58 | 40 | 27 | 35 | 44 | 53 | 88 | 89 |101 | 97 | 88 | 98 |108 |144 |152 |132 | 90 | 29 | IS | 85 | 60 | ES | 67 | 49 | 46 | 31 | 45 | 28 | 30 | 52 | 44 | 78 | 71 | 87 | 70 | 86 | 81 |117 |106 |140 |102 | 88 | 30 | IF | 56 | | 56 | 51 | 68 | 63 | 33 | 25 | 23 | 16 | 36 | 41 | 60 | 82 |??? |??? |??? |??? |??? |??? |??? |??? |??? | Echoes longer than 20 seconds May| 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 | 1 | 0 | 0 | 0 | 0 | 0 | Jun| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT 01 | | 1 | ES | | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 4 | 2 | 0 | 1 | 02 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 6 | 1 | 3 | 03 | 3 | | | ES | ES | 0 | 0 | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 4 | 4 | 5 | 2 | 04 | 3 | 2 | 2 | 4 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 05 | 1 | 1 | ES | ES | IF | | 0 | 0 | 0 | 0 | 0 | ES | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 4 | 4 | 5 | 0 | 1 | 06 | ES | ES | ES | ES | ES | ES | ES | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 7 | 1 | 07 | IF | IF | 0 | 6 | 0 | 0 | 0 | 0 | ES | ES | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 1 | 2 | 0 | 2 | 08 | 0 | 0 | 0 | 1 | 0 | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 1 | 2 | 4 | 5 | 3 | 2 | 1 | 09 | | ES | ES | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 2 | 1 | 4 | 10 | 1 | 0 | ES | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 4 | 1 | 4 | 3 | 3 | 11 | 2 | ES | ES | ES | 1 | 2 | 0 | 0 | 0 | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 5 | 4 | 6 | 4 | 12 | 1 | 0 | 0 | E | ES | ES | ES | ES | ES | 0 | 0 | ES | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 3 | 3 | 7 | ES | ES | 13 | ES | ES | ES | 1 | ES | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 2 | 2 | 3 | 14 | 2 | | 1 | 1 | | | | | | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 15 | ES | ES | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 2 | 16 | 0 | 0 | ES | 0 | 0 | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 0 | 1 | 17 | 2 | 0 | ES | ES | ES | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 7 | 2 | 1 | 0 | 1 | 18 | 0 | 0 | 1 | 0 | 0 | 0 | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 19 | 2 | 1 | 1 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 3 | 0 | 0 | 20 | 0 | 0 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 3 | 0 | 0 | 2 | 4 | 1 | 0 | 21 | 0 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 3 | 1 | 0 | 2 | 22 | 3 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 1 | 2 | 3 | 0 | 23 | 0 | 1 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 2 | Es | ES | ES | 24 | 1 | 2 | 0 | ES | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 3 | 3 | 2 | 0 | 25 | 4 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 1 | 4 | 2 | 2 | 0 | 1 | 26 | ES | ES | ES | ES | ES | 0 | 0 | ES | ES | ES | ES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 3 | 2 | 2 | 27 | 0 | | | | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 1 | 2 | 0 | 1 | 28 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 2 | 4 | 3 | 0 | 29 | IF | 0 | 0 | ES | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 3 | 2 | 1 | 0 | 0 | 30 | IF | 0 | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | 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 -- Jun| 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 08 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 4 | 4 | 12 | 17 | 21 | 22 | 21 | 26 | 25 | 19 | 28 | 38 | 39 | 44 | 09 | 36 | 16 | 19 | 31 | 20 | 18 | 11 | 9 | 4 | 5 | 6 | 15 | 16 | 24 | 23 | 26 | 29 | 43 | 54 | 37 | 55 | 54 | 71 | 53 | 10 | 26 | 23 | 23 | 31 | 37 | 25 | 30 | 18 | 8 | 8 | 7 | 9 | 16 | 15 | 25 | 22 | 21 | 27 | 28 | 56 | 61 | 67 | 68 | 71 | 11 | 43 | 11 | 27 | 35 | 31 | 31 | 23 | 19 | 11 | 7 | 12 | 12 | 8 | 22 | 16 | 28 | 30 | 38 | 39 | 57 | 50 | 60 | 68 | 65 | 12 | 37 | 15 | 20 | 31 | 24 | 21 | 31 | 20 | 6 | 6 | 11 | 11 | 11 | 23 | 26 | 28 | 16 | 28 | 44 | 55 | 48 | 44 | 71 | 39 | 13 | 33 | 10 | 39 | 28 | 26 | 26 | 32 | 9 | 13 | 11 | 13 | 7 | 17 | 11 | 11 | 21 | 18 | 31 | 39 | 54 | 58 | 67 | 63 | 36 | 14 | 19 | 20 | 18 | 33 | 37 | 26 | 10 | 9 | 9 | 12 | 5 | 13 | 22 | 17 | 12 | 24 | 38 | 35 | 23 | 20 | 29 | 37 | 61 | 64 | 15 | 22 | 11 | 20 | 20 | 21 | 29 | 26 | 9 | 6 | 4 | 8 | 10 | 10 | 34 | 30 | 23 | 25 | 36 | 18 | 37 | 38 | 27 | 56 | 39 | 16 | 36 | 22 | 25 | 22 | 27 | 20 | 14 | 10 | 6 | 11 | 9 | 10 | 14 | 22 | 23 | 29 | 34 | 27 | 46 | 45 | 40 | 60 | 42 | 49 | 17 | 44 | 14 | 9 | 24 | 21 | 8 | 12 | 14 | 9 | 5 | 7 | 7 | 21 | 34 | 16 | 27 | 25 | 30 | 31 | 33 | 34 | 30 | 32 | 31 | 18 | 37 | 27 | 26 | 21 | 41 | 25 | 16 | 6 | 20 | 7 | 10 | 9 | 12 | 21 | 31 | 25 | 33 | 37 | 21 | 36 | 45 | 33 | 32 | 31 | 19 | 30 | 22 | 9 | 8 | 24 | 22 | 13 | 6 | 6 | 7 | 4 | 0 | 11 | 21 | 27 | 36 | 27 | 15 | 34 | 42 | 47 | 54 | 56 | 50 | 20 | 22 | 10 | 22 | 24 | 14 | 19 | 16 | 13 | 8 | 12 | 10 | 10 | 15 | 30 | 42 | 33 | 32 | 29 | 39 | 47 | 58 | 51 | 52 | 45 | 21 | 36 | 19 | 21 | 26 | 25 | 24 | 22 | 19 | 4 | 7 | 10 | 7 | 20 | 23 | 21 | 30 | 24 | 31 | 32 | 20 | 35 | 42 | 48 | 59 | 22 | 36 | 21 | 28 | 23 | 26 | 16 | 8 | 16 | 9 | 8 | 5 | 7 | 14 | 29 | 38 | 42 | 47 | 53 | 56 | 74 | 52 | 65 | 70 | 59 | 23 | 33 | 34 | 21 | 36 | 31 | 21 | 20 | 17 | 10 | 9 | 8 | 10 | 18 | 28 | 40 | 53 | 44 | 37 | 52 | 43 | 52 | 60 | 73 | 37 | 24 | 28 | 17 | 15 | 26 | 34 | 25 | 20 | 12 | 8 | 19 | 7 | 9 | 14 | 32 | 38 | 41 | 36 | 43 | 50 | 44 | 46 | 45 | 55 | 63 | 25 | 48 | 40 | 19 | 32 | 25 | 29 | 24 | 25 | 23 | 18 | 16 | 15 | 21 | 34 | 28 | 52 | 50 | 49 | 55 | 69 | 69 | 69 | 78 | 55 | 26 | 61 | 52 | 39 | 44 | 38 | 34 | 37 | 20 | 12 | 9 | 9 | 26 | 34 | 38 | 44 | 38 | 28 | 47 | 65 | 52 | 65 | 52 | 65 | 54 | 27 | 49 | 25 | 30 | 29 | 16 | 30 | 11 | 15 | 12 | 8 | 10 | 17 | 21 | 29 | 29 | 27 | 43 | 50 | 63 | 44 | 54 | 44 | 42 | 59 | 28 | 34 | 27 | 19 | 27 | 21 | 29 | 10 | 10 | 4 | 7 | 12 | 10 | 19 | 22 | 36 | 38 | 46 | 50 | 35 | 42 | 33 | 39 | 63 | 55 | 29 | 38 | 13 | 22 | 25 | 18 | 19 | 17 | 16 | 9 | 5 | 13 | 16 | 13 | 22 | 29 | 36 | 36 | 40 | 31 | 40 | 37 | 54 | 59 | 47 | 30 | 47 | 34 | 19 | 23 | 25 | 18 | 18 | 14 | 6 | 8 | 14 | 10 | 6 | 25 | 34 |??? |??? |??? |??? |??? |??? |??? |??? |??? | Echoes longer than 10 seconds Jun| 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 08 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 1 | 1 | 2 | 09 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 1 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | 1 | 1 | 11 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 2 | 1 | 12 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 1 | 0 | 13 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 1 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 16 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 17 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 22 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 1 | 1 | 25 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 1 | 1 | 0 | 2 | 0 | 0 | 26 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 2 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 28 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 2 | 29 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 30 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | note: ???: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- About the RMOJ... RMOJ reports the results of radio meteor observation in Japan, sent to myself. Every month, this bulletin is sent to Mr.Christian Steyaert, who publishes RMOB, which is a world-wide bulletin. In Japan, radio meteor observation has become the major meteor observation by means of development of low-price receiver and useful automatic data-taking software (HROFFT by Mr.K.Ohkawa). There are 70 observational sites in Japan, most of which utilize the radio source of 53.750MHz (50W) transmitted at Fukui-NCT(by Mr.K.Maegawa). FM-radio Observation has become difficult in Japan because of the recent increase of small-FM staions. I hope RMOJ will be helpful to radio observers, as well as all meteor observers. Hiroshi Ogawa 2006.7.9