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(meteorobs) [IMO-News] HRO Today, Japan, 11/18(A)
------- Forwarded Message
From: Kazuhiro_Suzuki <kaze@tcp-ip.or.jp>
To: "imo-news@egroups.com" <imo-news@egroups.com>,
'Kazuhiro_Suzuki' <kaze@tcp-ip.or.jp>
Date: Thu, 18 Nov 1999 10:29:18 +0900
Subject: [IMO-News] HRO Today, Japan, 11/18(A)
HRO Today, Japan at 01h UT on Nov.18, 1999
The strong activity of 1999 Leonids meteors has started since 00h30m UT, on
Nov.18.
Long echoes(>20 sec.) prominently increased to HR19 at 00h-01h UT.
///////////////////////////////////////////////////////
HRO (Forward-scattered Radio Meteor Observation using HAM) Data from Japan
by Kazuhiro Suzuki, E-mail: kazuhiro@suzuki.or.jp
URL: http://www.tcp-ip.or.jp/~kaze/rmd.htm "Radio Meteor Data, JAPAN"
///////////////////////////////////////////////////////
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
----------------------------------------------------------------------------
14/ 25 39 45 31 31 31 38 28 40@29 IF 26 25 IF IF 14 17 IF IF IF IF@25 24@27
1 1 1 1
15/ 30 32 38 40 49 32@38 35 38@34@24 32 30 28 28 21 17 16 17 19 23 21 15@14
1 1 1 1
16/ 27 33 36 35 34 31 29 IF IF@27 33 28 26 27@18 IF IF IF IF IF IF Es 21@24
@3 3
17/ 35 45 49 60 36 29 37 41 35 IF IF@24 28 20 23 24 18 20 16@18 16 25 26@16
2 1 2
18/ 28 56 56 62 33 31 49 57 50@72
1 1 4 1 4 4 6@19
1 1 1 2 @3
---------------------------------------------------------------------
@symbol means corrected hourly rate. Es symbol means interruption by
Sporadic E layer. IF symbol means interference by foreign broadcasting.
up/middle/down : hourly rate of all echoes / hourly rate of long(> 20 sec.)
/ hourly rate of long(> 60 sec.) echoes
//////////////////////////////////////////////////////////////////
Observer: Kazuhiro Suzuki
Location: Toyokawa Meteor Observatory (137.32 deg E, 34.81 deg N)
Toyokawa-city, Aichi, 442-0845, JAPAN
Transmitter: JA9YDB 53.7500 MHz, CW 50 W operated by Mr. Kimio Maegawa(Fukui
National College of Technology)
Receiver: IC-575 (ICOM) LSB BW 2.5 kHz
Antenna: Dipole (height 7 m, to zenith)
Transmitter location: Sabae (in Fukui pref.), about 150 km north north-west
from receiving station.
Method of echo sampling: After image procedure by PC with FFT software, echoes(>
10 dB(S/N)) were counted.
------- End of Forwarded Message
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