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(meteorobs) Lyrids in Japan by Radio Meteor Observation
Hi, all.
I'm Hiroshi Ogawa.(JAPAN)
I observed Lyrids 2001 by Radio Meteor Observation. My reslut of it is following table.
The maximum is around 23:00(UT) in Japan.
The result is following URL. Please look at this page.
http://homepage2.nifty.com/~baron/radio.htm
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Location: Misato Observatory(Wakayama-pref. JAPAN)
135.40deg E, 34.13deg N
Frequency: 53.750 MHz.
Antenna: original Diepole(height:1m, to level, element:west-east)
Receiver:AOR AR8000 USB-Mode
Observing method: HROFFT software(by Okawa), manual count
The first line is "all echoes". The second line is "long echoes(>20s)"
LT 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
UT 15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14
----------------------------------------------------------------------------
April,2001
18/ Es IF 13 13 23 18 18 18 15 17 11 8 12 10 9 7 5 3 4 5 2 2 11 10
19/ 18 13 13 12 23 18 16 20 19 19 11 8 6 9 16 12 @3 IF IF IF @5 9 11@14
1
20/ IF 8 11 16 23 17 29 24 13 10 16 9 10 14 13 14 6 IF IF IF 6 3 11 12
2 1
21/@11 12 23 19 16 20 23@15 19 21 14 13 10 15 IF IF IF IF IF IF IF IF IF IF
1 1 1
22/ IF Es IF@24 28 23 24 23 36 20@22 9 8 11 5 11 8 IF @3 3 6 15 14 12
1 1 1
23/ 22 16 24 25 25 26 23 25 24 12 12
note:
@: Hourly rate estimated by effective observation time less than 60 min.
IF: Contamination due to radio noise or interference
Es: Contamination due to sporadic E opening
LT=JST =UT + 9 h
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Hiroshi Ogawa (University of Tsukuba, JAPAN)
mailto: HZH02257@nifty.ne.jp
Radio Meteor Obs. http://homepage2.nifty.com/~baron/
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