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(meteorobs) Feb. 7/8 Obs XIADA


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To: meteorobs@jovian.com, MeteorObs@charlestondot net, visual@imodot net,
        observers@skypub.com, 100114.1361@compuserve.com
Cc: zj@vega.bac.pkudot edu.cn (Jin Zhu), moongod@263dot net, eastjoan@263dot net,
        zhaoju@usadot net, ywfan2@263dot net, denverx@263dot net, richee@hotmail.com,
        rickhjy@hotmail.com
From: Jin Zhu <zj@bac.pkudot edu.cn>
Subject: Feb. 7/8 Obs XIADA
Date: Sun, 13 Feb 100 12:37:39 +0800 (CST)


***************************
NAMN VISUAL SUMMARY REPORT
***************************
DATE: Feb. 07/08, 2000                BEGIN: 19:42 UT    END: 21:30 UT
OBSERVER: Dan Xia (XIADA)
LOCATION: Long: 117 d 34' 42" East; Lat: 40 d 23' 47" North
Place: Xinglong, Hebei, CHINA       Elevation: 860 m.
RECORDING METHOD: paper/pencil; talking clock

---------------------------------------------------------------------
OBSERVED SHOWERS: 3-letter code; radiant position; radiant diameter

XBO ; RA 14h 08m  DEC +12 deg.; 
VIR ; RA 10h 40m  DEC +14 deg.; 

---------------------------------------------------------------------
OBSERVING PERIODS: 0 = none seen;    / = shower not watched.

PERIOD(UT)  FIELD   Teff   F     LM   XBO   VIR   SPO
19:48-20:40 S,80    0.87   1.05  6.0   2     1     7
20:41-21:30 S,80    0.82   1.05  6.0   0     1     3
-----------------------------------------------------------
TOTALS              1.70   1.05  6.0   2     2    10

---------------------------------------------------------------------
MAGNITUDE DISTRIBUTIONS:
SHOWER   -7  -6  -5  -4  -3  -2  -1  0  +1  +2  +3  +4  +5  +6  TOTAL
XBO       0   0   0   0   0   0   0  0   1   0   1   0   0   0    2
VIR       0   0   0   0   0   0   0  0   0   1   1   0   0   0    2
SPO       0   0   0   0   0   0   0  1   2   0   3   4   0   0   10
---------------------------------------------------------------------
Total     0   0   0   0   0   0   0  1   3   1   5   4   0   0   14
---------------------------------------------------------------------
SKY OBSCURED:
      __5__%  
FROM: 19:42 UT
  TO: 21:30 UT

---------------------------------------------------------------------
DEAD TIME: None
BREAKS: None
---------------------------------------------------------------------
LIMITING MAGNITUDE:

          STAR      STAR
TIME      AREA      COUNT     LM

19:42      09        15       6.0
20:06      09        15       6.0
20:30      09        15       6.0
21:28      09        15       6.0

MEAN LIMITING MAGNITUDE: 6.0

---------------------------------------------------------------------
METEOR DATA:

#  TIME(UT) SHOWER MAG SPEED TRAIN(SEC) MEM
---------------------------------------------------------------------
01 21:48    SPO    +3  3
02 21:48    SPO    +3  3
03 22:02    SPO    +4  5
04 22:03    SPO    +4  2  
05 22:03    SPO    +0  4
06 22:04    SPO    +4  3     0.2s
07 22:20    VIR    +2  4 
08 22:20    XBO    +3  4     
09 22:31    SPO    +3  2     
10 22:37    XBO    +1  3     1s
11 22:52    SPO    +1  3
12 22:53    SPO    +1  4
13 23:01    SPO    +4  2     
14 23:05    VIR    +3  3

VELOCITY (VEL.) SCALE:
0 = Stationary
1 = Very Slow
2 = Slow
3 = Medium
4 = Fast
5 = Very Fast

---------------------------------------------------------------------
REMARKS:

---------------------------------------------------------------------
<END OF REPORT>


Original records:


#  TIME(LT) SHOWER MAG SPEED TRAIN(SEC) MEM

   
   03:42 start
   000205/06
   FOV: S, 80
   SKY OBSCURED: 5% (dome etc.)
   showers: XBO, VIR
   03:42  LM: 09/15
01 03:48    SPO    +3  3
02 03:48    SPO    +3  3
03 04:02    SPO    +4  5
04 04:03    SPO    +4  2  
05 04:03    SPO    +0  4
06 04:04    SPO    +4  3     0.2s
   04:06  LM: 09/15
07 04:20    VIR    +2  4 
08 04:20    XBO    +3  4     
   04:30  LM: 09/15      
09 04:31    SPO    +3  2     
10 04:37    XBO    +1  3     1s
11 04:52    SPO    +1  3
12 04:53    SPO    +1  4
13 05:01    SPO    +4  2     
14 05:05    VIR    +3  3
   05:22    satellite     N->S
   05:28  LM: 09/15   
   05:30  end                        

========================================================================
Jin Zhu                           | Tel.: +86-10-62759888, 62756612 (O)
Beijing Astronomical Observatory  |       +86-10-62579689 (H)
Chinese Academy of Sciences       |       +86-314-5054767 (Schmidt dome)
P. R. China                       | Fax : +86-10-62765031 or 64888731
------------------------------------------------------------------------
email: zj@bac.pkudot edu.cn or jinzhu@sun.ihep.ac.cn
WWW Home Page: http://vega.bac.pkudot edu.cn/~zj
Pager: zhu_jin@263dot net (only Sub. line) OR +86-10-64256688 PIN 82333
========================================================================

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