Radio Meteor Observation in Japan No.008 June. 2002 ( http://homepage2.nifty.com/~baron/ ) ----------------------------------------------------------------------------- Observer : Hironobu Shida Location : Akita, Akita, Japan (39.7N, 140.1E) 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 : ITEC HRO-RX1 Receiver: 5ele Observing method: HROFFT software(by K.Okawa) Counting method: manual count - the number of total echo - 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 Jun|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14UT ---+----------------------------------------------------------------------- 09|-- -- -- -- -- -- 56 57 43 30 34 43 53 80 46 39\17 ES IF 7 12 8 11 22 10|15 22 34 33 47 57 61 47 50 29 IF IF 30 30 30 29 20 18 7 10 9 18 23 19 11|16\19 20 29 48 57 59 53 39 38 56 50 91\94 58 60 24 IF 6\12 10 19 21 21 12|19\35 28 51 46 56 54 51\43 IF\24 IF IF IF IF 65 40 45 16\12 9 13 20 21 13|18 14 24 46 61 74\48 40 27 37 19 40 52 93 65 48 31 14 6 13 13 16 17 15 14|12\20 20 31 43 40 38 40 43 22 31 42 63\74 ES ES\18 13 14 7 17 50 27 20 15|13\21 30 40 61 63 53 48 31 28 13 35 50 64 63 34 29 15 22 4 15\17 18 15 16|25 13 39 44 64 59 54 66 49 50 42 55 67 86 64 39 20 16 9 8 12 15 20 41 17|21 29 30 46 52 70 46 41 49\25\53 IF IF IF\46 45 21 13 \1\10 15 23 27 35 18|24 22 30 46 58 64 71\60\48\46 39 35 56\60\50 29\18\17 12 18 IF 32 35 34 19|33 38 34 41 41 47 51 37\30\36 24 27 48 IF IF\38\24 ES\12 IF\14 16 22 27 20|19 33 27 35 37 55 58 41\20\36\26\33 66\79 54 IF\32 IF 20\14 IF\13 23 22 21|11 29 22 36 52 48 53 43\33 31 25 41 49 74\63\43 36 IF\58 \9\11\15 21 30 22|24 19 20 19 54 58 57 38 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- ---+----------------------------------------------------------------------- Jun|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 JST Jun|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 UT - the number of Long echo (more than 20sec)- 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 Jun|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14UT ---+----------------------------------------------------------------------- 09| 1 3 1 5 2 4 3 10| 1 2 1 1 2 2 2 1 11| 2 3 1 4 4 2 1 12| 2 1 1 3 1 2 13| 1 1 2 2 1 3 1 1 2 14| 1 1 7 15| 2 3 1 1 1 1 1 16| 2 1 4 1 2 3 4 6 3 1 3 1 3 17| 2 1 4 3 18| 3 2 2 7 1 1 1 1 19| 2 1 2 1 1 20| 1 1 2 1 3 1 2 1 21| 4 2 2 1 1 1 1 22| 3 1 4 ---+----------------------------------------------------------------------- Jun|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 JST Jun|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 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: Toshihide Miayake Location: Tamano, Okayama, Japan 1133d 53' 38" E, 34d 29' 31"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 Receiver: STANDARD VR-500 Observing method: HROFFT software (by K. Okawa) Counting method: manual count (using HROview software by M. Yamamoto) - the number of total echo - 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 Jun|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14UT ---+----------------------------------------------------------------------- 01|23 15 16 18 17 31 17 14 NS NS NS NS NS NS NS NS NS NS\12 \5\11\11 18 21 02|11 25 21 17 31 26 30 31 NS NS NS NS NS NS NS NS NS NS NS \4 8 13 21 17 03|19 11\16 19 23 37 39 NS NS NS NS NS NS NS NS NS NS NS NS 3 9 16 16 23 04|17 19 13 29 31 36 17\31 NS NS\15 NS NS NS NS NS NS \8 \7 \9 7 6 13 33 05| 9 19 12 19 30 35 47 33\29 NS NS NS NS NS NS NS NS NS NS 4 9 13 12 14 06|17 15 11 24 28 42 39 29\39 NS NS NS NS NS NS NS NS NS NS\12 10 15 11 17 07|13 14 22 22 27 48 45 30\28 NS NS NS NS NS NS NS NS NS NS NS\13 11 9 16 08|21 16 17 16 34 46 50 33\36 NS NS NS NS NS NS NS NS NS NS NS NS 11 19 16 09|21 15 14 27 36 47 41\26 NS NS NS NS NS NS NS NS NS \5 NS \7 10 14 19 15 10|28 18 17 28 39 57\40 NS NS NS NS NS NS NS NS NS NS NS \4 5 12 11 12 14 11|23 18 24 21 42 50 54 38 20 18\14 19 18 29 19 18 14 8 5 8 9 13 18 22 12|24 26 21 29 46 62 38 41 23 NS NS NS NS NS NS NS NS NS \6 5 3 10 15 17 13|25 19 23 32 33 49 46 31 24\18 NS NS NS NS NS NS NS NS NS NS \8\13 20 11 14|23 12 27 26 35 43 42\29 NS NS NS NS NS NS NS IF IF IF IF IF \7\19 IF IF 15\20\17 13 17 40 40 51 NS NS NS NS NS NS NS NS NS NS NS NS 5 2 15 19 16 16|27 19 28 31 21 48 48 24 22\61\18 NS NS NS NS NS NS NS \8 3 6 15 18 15 17|21 13 14 22 34 34 42 33\28 ES ES NS ES ES ES \8 12 9 3 4 10 13 17 21 18|25 20 17 31 40 48 54 41 24 20 14\14\14 NS NS\14 15 \6 9 8 8 18 16 25 19|16 12 17 25 37 34 40 24\20 NS\16 NS NS\23 NS NS NS NS ES\10\11 10 11 17 20|21 12 27 24 35 39 38 34 29 30 15 20\12 NS NS NS NS \8 11 9 6 9 20 20 21|21 20 18 30 41 51 44 31\34 NS NS NS NS NS NS NS NS\22 2 4 11 4 15 20 22|14 14 15 19 33 37 34 36\20 NS NS NS NS NS\22\19 NS NS NS\12\15 11 25 16 23|14 18 18 29 31 31 35\28 28\23\17 NS 11\18\14\17\15 4 \7 8 10 12\12 24 24|13 13 16 23 31 37 32 20 27 20 9 15 16 17 16 20 15 7 7 6 14 20 22 21 25|30 22 22 21 33 41 46 30 17 13 25 10 16 19 18 27 15 7 8 13 7 12 24 30 26|22 21 25 24 37 37 41 29 21 19\16\20 NS\17\23\16 10 \6 7\12 \7 13 22 14 27|15 16 8 22 13 26 31\24\20\29\15 NS NS NS NS NS NS NS \5 11 14 25 14 18 28|23 17 21 36 31 34 27 27 21\18\14\10\17 15\11 ES\10 \8 6 12 7\11 16 19 29|18 16 28 28 24 31 35 32 37 22 12 12 14 19\14\19 NS NS NS IF\13 13 19 22 30|20 14 28 23 32 39 25 34 28 28 13 9 16 10 22 22 14 9 \9 10 7\14 26 27 ---+----------------------------------------------------------------------- Jun|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 JST Jun|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 UT - the number of Long echo (more than 20sec)- 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 Jun|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14UT ---+----------------------------------------------------------------------- 01| 1 1 02| 1 03| 1 04| 05| 1 06| 1 1 07| 1 2 1 08| 1 1 2 09| 1 10| 2 11| 1 1 1 1 12| 1 1 1 1 13| 1 1 1 14| 1 1 15| 16| 2 1 1 17| 1 18| 2 1 1 19| 1 20| 1 21| 1 2 1 22| 1 23| 1 1 1 24| 1 1 25| 1 1 26| 1 1 27| 2 28| 1 1 29| 30| ---+----------------------------------------------------------------------- Jun|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 JST Jun|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 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 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 Observing method: HROFFT software(by K.Okawa) Counting method: manual count - the number of total echo - 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 Jun|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14UT ---+----------------------------------------------------------------------- 01| 8 9 8 12 6 5 \9\12 16\11 \5\11 NS NS \4 7 \0 2 0 \0 \2 NS NS \4 02|\4 5 \0 NS NS NS NS NS \0 NS \6 NS NS NS NS NS NS \2 0 1 \0 \0 \1 \2 03| 1 \1 4 4 \0 5 8 5 \5 NS NS NS NS NS NS\10 \8 \7 \6 \4 \9 \7 NS 12 04| 8 15 9 7 14 25 31 19 IF IF IF IF IF IF IF IF \7 \1 NS NS \5 \6 4 7 05| 8 14 10 14 14 22\18 IF IF IF IF NS NS NS NS NS \8 NS IF IF 5 \4 4 10 06| 6 14 6 22 23 29 24 24 12 14 12 NS \6 \5 NS NS NS NS -- -- -- NS 5 13 07| 9 11 10 15 20 35\21 32 11\24 -- -- \9\11 7 \7 13 1 2 4 6 3 12 13 08|\8 15 19 20 31 35\32\28 20 17 11\17 19 24 12 15 6 \2 \0 6 3 5 4 8 09| 5 11 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 10|NS \8 9 7 17 31 28\24 NS NS NS -- NS NS NS NS NS NS NS \2 2 11 8 12 11|16 16 12 19 31 32 31 28\16 10\14 NS -- -- -- -- -- -- -- -- -- -- \8 10 12|12 10 15 15 21 32 23 32 NS NS NS NS NS 20 18 12 14 4 2 7 4 6 3 11 13| 7 10 14 18 28 28\27 NS\22 19 9\17 21 28 20 23\14 \2 IF \2 4 5 7 4 14|14 7 8 10 21 22 31 36 20 16 12\22 NS\10\12 IF IF IF NS \6 8\12 8 14 15|19 12 12 15 22 24 30 24 12 6 16 16 17 12 16 11 \9\10 \2 NS \2 16 14 17 16|14 19 17 25 28 28 32 23 22 18 16\20 16 26 15\18 7 6 4 3 6 7 13 7 17|26 13 11 21 34 31 34 27 IF NS NS NS NS NS NS\22\17 \6 NS \5 4 6 5 12 18| 8 17 21 15 30 31\19 NS NS NS 12 11 20 21 18 5 8 2 4 4 \5 7 18 13 19|17 19 18 20 21 29 26\30 NS NS NS NS NS NS NS NS NS NS NS NS NS 8 8 11 20|15 10 14 21 22 18 22 25 19 14 9 16 18 12 9 14 7 6 \4 \3 \9 \7 11\16 21|12 5 20 19 18 22 15 37 29 20 15 16 19 19 10 9 8 9 5 6 6 10 10 7 22|11 14 8 17 22 14 25 24 25 18 5 10 13 17 20 17 12 \3 3 NS \0 6 12 20 23|19 16 9 21 19 30 33 30 26 11 15 12 23 18 20 8 9 8 4 2 3 6 10 21 24|11 18 16 22 20 31 33 26 23 15 12 14 11 19\23 16 11 5 \4 \6 6 10\11 14 25\12 15 15 28 23 22 23 18 20 16 14 15 8\18\21 13 13 \6 6 4 2 10 13 11 26|13 18 11 16 21 21 18 25 22 15 22 13 21 22\20 14 11 5 6 \5 \5 5 8 9 27|16 21 3 24 12 18 24 17 13 22 10\12\16 IF NS\10\12 NS \0 NS \5 3 7 16 28| 9 17 12 13 19 11 18 19 26\29 NS IF NS NS NS ES NS NS NS NS \6 6 6 10 29| 7 11 18 11 14 22 18 26 14 20 14 11 21 18 \8 IF IF\10 \6 3 \4 7 10 7 30|18 10 9 19 19 17 23 19 13\20 9 10 15 14 12 13 7 \7 ES \5 7 8 8 6 ---+----------------------------------------------------------------------- Jun|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 JST Jun|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 UT - the number of Long echo (more than 20sec)- 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 Jun|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14UT ---+----------------------------------------------------------------------- 01| 1 1 02| 03| 1 04| 1 1 05| 06| 1 2 07| 1 1 08| 1 09| 10| 1 11| 1 12| 1 1 2 13| 1 1 14| 1 1 1 1 15| 1 16| 1 1 2 1 17| 1 18| 1 1 19| 1 20| 1 1 3 2 1 1 1 21| 1 1 22| 1 2 23| 1 1 1 24| 1 25| 2 26| 1 1 1 1 27| 1 1 1 28| 1 1 29| 1 1 1 30| 1 ---+----------------------------------------------------------------------- Jun|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 JST Jun|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 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 : Takashi Usui Location : Itabashi, Tokyo, Japan (39.7N, 140.1E) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (139.72 E, 35.75 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : TS670 USB Receiver: Whip 6mH Observing method: HROFFT software(by K.Okawa) Counting method: manual count - the number of total echo - 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 Jun|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14UT ---+----------------------------------------------------------------------- 01| 1 3 1 2 2 0 0 2 IF 0 2 0 3 1 1 0 2 0 0 2 1 0 0 2 02| 0 4 2 1 2 6 0 2 0 1 1 1 0 ES 0 1 0 0 0 IF 0 0 2 0 03| 1 0 2 2 2 5 4 13 1 0 0 1 1 1 0 2 1 IF ES 0 2 1 2 0 04| 0 0 0 1 4 1 10 0 1 0 4 IF ES ES ES ES 3 0 IF 1 1 0 1 1 05| 1 0 1 0 2 2 ES ES ES ES ES 2 3 2 2 3 3 ES ES ES 0 1 1 1 06| 1 3 0 1 3 \4 2 2 0 2 2 2 0 1 1 1 0 1 0 0 0 0 2 0 07| 0 1 0 2 0 3 1 1 2 0 0 ES 0 1 6 2 1 0 0 0 1 2 1 1 08| 0 1 3 2 3 4 5 1 ES 0 0 1 2 1 0 0 1 1 0 2 0 0 1 2 09| 0 1 0 2 4 4 7 2 0 0 0 0 2 4 5 1 0 4 0 0 1 0 2 0 10| 1 0 1 4 6 3 -- \2 1 1 1 1 ES ES IF 3 1 1 0 1 1 0 0 0 11| 2 0 0 4 7 2 3 3 1 0 ES 1 0 2 1 3 0 0 0 0 1 0 0 2 12| 1 2 1 1 3 2 0 6 IF 0 1 0 1 IF 1 3 2 0 0 0 0 0 0 3 13| 1 4 1 3 10 1 IF ES IF 1 1 0 0 0 1 1 IF IF 0 0 0 2 2 0 14| 1 1 ES 2 4 4 2 4 0 0 0 0 2 6 4 3 0 1 0 0 0 1 0 2 15| 0 IF 1 0 IF IF 4 2 2 3 0 1 0 4 3 6 2 IF IF 0 0 3 0 2 16| 1 0 2 0 5 7 0 3 0 2 1 0 2 1 1 0 2 4 0 1 0 2 0 2 17| 1 0 0 0 5 2 3 3 3 0 0 ES ES ES 0 2 0 1 0 0 1 0 3 0 18| 0 1 1 2 3 6 IF 0 2 0 0 0 0 0 0 0 3 1 0 0 0 1 1 1 19| 1 0 1 3 ES 3 4 1 0 0 0 0 0 2 IF 1 3 IF 3 ES 2 0 0 0 20| 2 2 1 5 0 4 6 6 0 0 0 0 1 0 1 1 1 1 1 1 1 0 0 2 21| 1 1 1 3 ES 4 0 3 2 0 1 IF 1 3 0 0 0 3 0 0 1 1 1 1 22| 0 0 0 0 ES IF IF 0 0 1 1 0 1 4 2 2 3 0 0 1 0 2 0 2 23| 1 0 0 0 6 3 5 3 1 0 1 0 0 0 1 2 1 1 1 0 0 0 1 2 24| 0 1 2 2 2 5 1 2 3 1 0 0 0 1 1 3 1 0 0 1 2 0 0 0 25| 1 1 1 2 3 4 2 2 1 0 0 2 0 2 0 3 2 0 0 1 1 1 1 0 26| 3 6 1 0 4 3 6 2 1 0 0 1 0 1 0 2 2 0 1 2 1 0 0 1 27| 2 4 0 6 0 6 5 0 0 5 1 0 1 1 2 1 0 0 0 0 2 2 1 1 28| 1 2 8 0 3 1 2 1 1 2 3 ES 0 0 ES ES 3 1 1 0 1 0 1 3 29| 0 0 2 2 1 5 2 4 1 1 1 0 0 1 0 IF IF 0 IF IF IF 0 1 0 30| 4 0 4 3 1 3 ES 3 0 0 1 1 0 0 1 1 2 ES ES 0 2 1 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 23 JST Jun|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 UT - the number of Long echo (more than 20sec)- 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 Jun|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14UT ---+----------------------------------------------------------------------- 01| 02| 03| 04| 1 05| 1 06| 07| 08| 09| 10| 11| 12| 1 13| 1 14| 15| 16| 17| 18| 19| 20| 21| 22| 23| 1 24| 25| 26| 27| 28| 29| 30| ---+----------------------------------------------------------------------- Jun|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 JST Jun|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 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 : Kazuhiro Suzuki Location : Toyokawa, Aichi, Japan (39.7N, 140.1E) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (139.72 E, 35.75 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna :Dipole (height 7 m, to zenith) Receiver:IC-575 (ICOM) LSB BW 2.5 kHz 53.7505 MHz Observing method: FFTDSP software Counting method: manual count - the number of total echo - 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 Jun|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14UT ---+----------------------------------------------------------------------- 01|18 25 23 24 38 29 34 49 36 20 30 31 35 27 25 28 17 15 17\20 14 17 22\18 02|26 26 23 26 40 44 53 53 28 23 29 25 20 32 25 18 21 18 19 21\17 12 21\24 03|21 28 25 25 26 32\44 45 33 34 28 32 34 36 30 25 20\19\16 19 18 16 17\20 04|21 23 20 19 30\36 32 55 47\34\37 Es Es Es Es Es\22 19 22 20\18 10 13\16 05|19 32 25 20 39 35 Es Es Es Es Es 50 59 55 34 32\23 Es Es Es\16 12 21\25 06|17 23 29 27 39 54\54 59 50 31 37 33 36 37 36 35 30 27 17 20\16 12 18\16 07|20 22 26 38 37\45 46 70 50 33 34 38 33 48 40 26 27 15 15 17\19 15 16\17 08|19 23 20 22 37 46 45 62 56 40 36 38 46 58 41 29 21 14 17 16 19 17 16\20 09|27 28 23 37 38 48 55\54 53 32 24 40 40 39 38 26 24 18 16 15\14 12 19\22 10|23 26 32 33 40 60\59 57 52 37 35 37\31 Es Es 28 22 22 18 17\16\11 19\14 11|25 25 28 37 39 45\61 70 44 35 34 48\35 IF 39 32 21 21 26 20\18 18 15\20 12|25 34 23 26 29 40\68 70 57 Es\36 39 46 44 50 39 29 25 21 18\18 15 16\19 13|26 27 30 35 43\43 50 75 44 29 33 37 42 48 40 28 26 27\25\24\18\17 24\18 14|25 25 26 28 33\56 64 70 62 45 34 38 34 49 46 Es Es 20 18 21\18 14 22\25 15|25 28 33 35 40 43 63\56 40 35 38 36 40 43 35 30 28 22 21 20\19 13 18\19 16|27 26 26 37 46 63 56 65 42 39 31 36 34 44 42 27 27 28\19 19 19 19 22\16 17|21 21 18 29 35 53 56 49\52 Es Es Es Es Es Es 40 33 24 25 23\17 16 13\16 18|19 31 25 29 33\39 44 66 53 45 32 34 37 37 34 29 20 18 18 25\22 16 12\21 19|22 26 29 26 34 45\44 59 50 32 26 30 29\36 Es\21 29 Es Es Es 20 13 22\20 20|25 28 25 29 31 41\43 58 44 31 30 32 35 35 33 27 22 24 23 16 13 19 18\13 21|19 21 27 37 33 54\53 56 46 47 35 34 47 38 31 26 25 17 17 22 19\13 18\24 22|26 34 36 37 48 49\47 58 47 30 23 24 27 22 27 27 16 19 17 18\25 18 21\26 23|24 27 34 38 34 48 53 44 58 41 34 37 34 36 35 29 24 23 26 20\18 17 20\26 24|27 18 22 27 42\30 47 66 54 38 30 28 34 55 43 28 28 23 22\22 25 22 31\13 25|31 25 27 36 37\31 48 54 44 37 33 36 27 35 24 29 21 19 21 17\18 20 23\19 26|30 37 28 38 34 51 48 67 43 30 30 29 29 25 30 28 23 17 18 IF\18 18 15\19 27|27 34 41 38 42 45 50 52 38 33 20 30 26\25 36 22 21 17 23\16 16 16 25\19 28|24 35 31 32 30\35 42 73 54 37\34\36 41 Es Es Es Es Es Es\23 19 17 17\23 29|23 23 41 39 36 37 38 48 43 32 24 27 30 34\22\30 21 18\18 23\16 16 15\36 30|29 32 33 35 33 36 35 45 38 23\23 27 39 41 37 33 24 18\19 19\16 18 31\30 ---+----------------------------------------------------------------------- Jun|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 JST Jun|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 UT - the number of Long echo (more than 20sec)- 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 Jun|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14UT ---+----------------------------------------------------------------------- 01| 1 1 1 02| 1 03| 1 1 1 1 1 04| 1 05| 1 1 06| 1 1 07| 1 1 1 1 08| 2 2 09| 1 1 1 10| 1 1 2 1 11| 1 12| 1 1 1 1 1 1 13| 1 1 1 1 14| 1 1 15| 1 16| 1 1 17| 1 1 1 18| 1 1 1 1 1 19| 1 1 20| 1 2 1 21| 1 1 22| 1 1 23| 1 1 1 1 1 1 24| 1 1 1 25| 1 1 26| 1 1 1 1 1 1 2 27| 1 1 1 28| 1 1 1 1 1 29| 1 1 1 30| 1 1 1 ---+----------------------------------------------------------------------- Jun|00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 JST Jun|15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 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 2002.07.08