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(meteorobs) Eta-Aquarids by Radio Observation in JAPAN



Hi,everyone.

I'm Hiroshi Ogawa.

The following table is the flash of eta-Aquarids by Radio Meteor Observation at Misato
Observatory in JAPAN. The active level become high from 3rd morning. I look forward to see
the maximum day! The flash web-page is following URL.
 Flash of Eta-Aquarids: http://homepage2.nifty.com/~baron/radio.htm


------------------------------------------
Location: Misato Observatory(Wakayama, 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(>20sec.)"

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
30/ 15 15 15 18 17 15 21 15 24 11 12 10  7@12@15 IF IF IF IF @4 @7 IF IF IF
                                         1
May,2001
01/ IF IF IF@16 21 14 23 21 17 17 15 16 11 12 10 14  6  3  4  9 14 11 12 IF
                    1
02/ IF IF 17 17 20 28 24 26 24 22 12 14 11 12 10 11 10  4  6 11 IF IF 14 IF
                                1
03/ IF IF IF 25 23 30 30 23 28 23 12 15 17 12 14
                 1     1  1  1  2

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


Clear sky.
Hiroshi Ogawa

----------------------------------------
Hiroshi Ogawa (University of Tsukuba, JAPAN)
mailto: HZH02257@nifty.ne.jp
Radio Meteor Obs. http://homepage2.nifty.com/~baron/


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