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(meteorobs) Fw: SONWA 2001 Apr. 21/22 (fwd)
----- Original Message -----
From: <zj@vega.bac.pkudot edu.cn>
To: Huan Meng <meteorobs@263dot net>
Sent: Monday, April 23, 2001 1:44 AM
Subject: SONWA 2001 Apr. 21/22 (fwd)
> From zj Sun Apr 22 07:03:46 2001
> Return-Path: <zj>
> Received: (from zj@localhost)
> by vega.bac.pkudot edu.cn (8.9.3/8.9.3) id HAA07881;
> Sun, 22 Apr 2001 07:03:25 +0800
> From: zj@vega.bac.pkudot edu.cn
> Message-Id: <200104212303.HAA07881@vega.bac.pkudot edu.cn>
> Subject: SONWA 2001 Apr. 21/22
> To: meteorobs@jovian.com, MeteorObs@charlestondot net, visual@imodot net,
> observers@skypub.com, 100114.1361@compuserve.com
> Date: Sun, 22 Apr 2001 07:03:25 +0800 (CST)
> Cc: zj@vega.bac.pkudot edu.cn
> X-Mailer: ELM [version 2.5 PL1]
> MIME-Version: 1.0
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>
>
> =============================================
> CMON VISUAL OBSERVATION FORM - SUMMARY REPORT
> =============================================
> DATE: Apr. 21/22, 2001
> BEGIN: 18:10 UT
> END: 19:40 UT
> OBSERVER: Wanfang Song IMO code:
> LOCATION: Long: 117d 34' 42" East; Lat: 40d 23' 47" North; Elevation: 860
m.
> Place: Xinglong, Hebei, CHINA
> RECORDING METHOD: paper
> --------------------------------------------------------------------------
--
> OBSERVED SHOWERS: 3-letter code; radiant position; radiant diameter
>
> LYR ; RA 18h 04m DEC +34 deg.;
> --------------------------------------------------------------------------
--
> OBSERVING PERIODS: 0 = none seen; / = shower not watched.
>
> PERIOD(UT) FIELD Teff F LM LYR SPO
> 18:10-19:40 RA 18h00m DEC +50 deg 1.42 1.05 5.0 10 3
> --------------------------------------------------------------------------
--
> TOTALS 1.42 5.0 10 3
> --------------------------------------------------------------------------
--
> MAGNITUDE DISTRIBUTIONS:
> SHOWER -7 -6 -5 -4 -3 -2 -1 0 +1 +2 +3 +4 +5 +6 TOTAL
> LYR 0 0 0 0 0 0 2 2 2 1 0 3 0 0 10
> SPO 0 0 0 0 0 0 0 0 0 2 0 1 0 0 3
> --------------------------------------------------------------------------
--
> Total 0 0 0 0 0 0 2 2 2 3 0 4 0 0 13
> --------------------------------------------------------------------------
--
> SKY OBSCURED:
>
> Duration (UT) Percentage(%)
> 18:10-19:40 5
> --------------------------------------------------------------------------
--
> DEAD TIME: 10 * 25 s + 3 * 10 s = 280 s
> BREAKS: NONE
> --------------------------------------------------------------------------
--
> LIMITING MAGNITUDE:
>
> STAR STAR
> TIME AREA COUNT LM
> 18:10 11 10 4.93
> 18:50 11 10 4.93
> 19:40 11 10 4.93
>
> MEAN LIMITING MAGNITUDE: 5.0
> ----------------------------------- -------------------------------------
----
> Original records:
>
> # TIME(UT) SHOWER MAG VEL. TRAIN COLOR MAP ACCURACY MEM
> ---------------------------------------------------------------
> 01 18:21 SPO 2 4 N
> 02 18:23 LYR 4 3 N
> 03 18:27 LYR 4 3 Y
> 04 18:37 LYR 1 3 Y
> 05 18:51 LYR O 3 0.2 Y
> 06 18:55 SPO 2 4 N
> O7 19:04 LYR -1 3 Y
> 08 19:08 LYR 4 1 Y
> 09 19:12 sPO 4 3 Y
> 10 19:15 LYR 2 3 N
> 11 19:27 LYR 1 3 Y
> 12 19:34 LYR O 0 Y
> 13 19:35 LYR -1 3 Y
>
> VELOCTY (VEL.) SCALE:
> 0 = Stationary
> 1 = Very Slow
> 2 = Slow
> 3 = Medium
> 4 = Fast
> 5 = Very Fast
> --------------------------------------------------------------------------
--
> REMARKS:
>
> --------------------------------------------------------------------------
--
> <END OF REPORT>
>
> Send reports to: visual@imodot net, zj@bac.pkudot edu.cn
All best wishes and Clear skies!
Huan Meng meteorobs@263dot net
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