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(meteorobs) Perseids from China [2] -- Another report on 11/12
Period 1:
=============================================
CMON VISUAL OBSERVATION FORM - SUMMARY REPORT
=============================================
DATE: Aug. 11/12, 2001
BEGIN: 13:31 UT
END: 14:40 UT
OBSERVER: Yuying Song
LOCATION: Long: 117d 34' 42" East; Lat: 40d 23' 47" North; Elevation: 860m.
Place: Xinglong, Hebei, CHINA
RECORDING METHOD: MD recorder
----------------------------------------------------------------------------
OBSERVED SHOWERS: 3-letter code; radiant position; radiant diameter
PRE ; RA 03h 04m DEC +58 deg.;
KCY ; RA 18h 56m DEC +58 deg.;
----------------------------------------------------------------------------
OBSERVING PERIODS: 0 = none seen; / = shower not watched.
PERIOD(UT) FIELD Teff F LM PER KCY SPO
13:31-14:40 RA 15h40m DEC +82 deg 1.15 1.09 5.08 4 / 6
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TOTALS 1.15 1.09 5.08 4 / 6
----------------------------------------------------------------------------
MAGNITUDE DISTRIBUTIONS:
SHOWER -7 -6 -5 -4 -3 -2 -1 0 +1 +2 +3 +4 +5 +6 TOTAL
PER 0 0 0 1 0 0 1 0 0 1 1 0 0 0 4
KCY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
SPO 0 0 0 0 0 0 1 1 1 2 1 0 0 0 6
----------------------------------------------------------------------------
Total 0 0 0 1 0 0 2 1 1 3 2 0 0 0 10
----------------------------------------------------------------------------
SKY OBSCURED:
Duration (UT) Percentage(%)
13:31-14:40 8
----------------------------------------------------------------------------
DEAD TIME: none
BREAKS: none
----------------------------------------------------------------------------
LIMITING MAGNITUDE:
STAR STAR
TIME AREA COUNT LM
13:39 14 9 5.39
13:47 14 7 4.94
13:53 14 7 4.94
14:16 14 8 5.06
MEAN LIMITING MAGNITUDE: 5.08
----------------------------------------------------------------------------
meteor records:
# TIME(UT) SHOWER MAG VEL. TRAIN COLOR MAP ACCURACY MEM
---------------------------------------------------------------
01 13:38 SPO 1 3 0.3S
02 13:41 SPO -1 1 Y&W
03 13:46 PER 3 4
04 13:59 SPO 0 3 0.5S
05 14:12 PER 2 1
06 14:12 SPO 3 1
07 14:14 PER -4 3 1.0S
08 14:17 SPO 2 3
09 14:28 PER -1 3
10 14:31 SPO 2 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(UT) SHOWER MAG SPEED TRAIN(SEC) MEM
13:31 start cloud 8%
01 13:38 SPO 1 3 0.3S
13:39 14 9
02 13:41 SPO -1 1 Y&W
03 13:46 PER 3 4
13:47 14 7
13:51 IRF -7
13:53 14 7
04 13:59 SPO 0 3 0.5S
05 14:12 PER 2 1
06 14:12 SPO 3 1
07 14:14 PER -4 3 1.0S
14:16 14 8
08 14:17 SPO 2 3
09 14:28 PER -1 3
10 14:31 SPO 2 3
14:40 end cloud 8%
Period 2:
=============================================
CMON VISUAL OBSERVATION FORM - SUMMARY REPORT
=============================================
DATE: Aug. 11/12, 2001
BEGIN: 16:16 UT
END: 18:00 UT
OBSERVER: Yuying Song
LOCATION: Long: 117d 34' 42" East; Lat: 40d 23' 47" North; Elevation: 860m.
Place: Xinglong, Hebei, CHINA
RECORDING METHOD: MD recorder
----------------------------------------------------------------------------
OBSERVED SHOWERS: 3-letter code; radiant position; radiant diameter
PRE ; RA 03h 04m DEC +58 deg.;
KCY ; RA 18h 56m DEC +58 deg.;
----------------------------------------------------------------------------
OBSERVING PERIODS: 0 = none seen; / = shower not watched.
PERIOD(UT) FIELD Teff F LM PER KCY SPO
16:16-17:15 RA 21h20m DEC +62 deg 1.00 1.09 4.91 17 3 7
17:38:18:00 RA 21h20m DEC +62 deg 0.37 1.11 4.87 3 0 5
----------------------------------------------------------------------------
TOTALS 1.37 20 3 12
----------------------------------------------------------------------------
MAGNITUDE DISTRIBUTIONS:
SHOWER -7 -6 -5 -4 -3 -2 -1 0 +1 +2 +3 +4 +5 +6 TOTAL
PER 0 0 0 1 1 2 2 6 3 3 1 1 0 0 20
KCY 0 0 0 1 0 0 0 0 1 0 0 1 0 0 3
SPO 0 0 0 0 0 0 1 1 2 5 2 1 0 0 12
----------------------------------------------------------------------------
Total 0 0 0 2 1 2 3 7 6 8 3 3 0 0 35
----------------------------------------------------------------------------
SKY OBSCURED:
Duration (UT) Percentage(%)
16:16-17:15 6
17:38-18:00 10
----------------------------------------------------------------------------
DEAD TIME: none
BREAKS: 17:15-17:38
----------------------------------------------------------------------------
LIMITING MAGNITUDE:
STAR STAR
TIME AREA COUNT LM
16:16 14 7 4.94
16:33 14 7 4.94
16:42 14 7 4.94
16:58 14 6 4.79
17:06 14 7 4.94
17:39 14 7 4.94
17:51 14 6 4.79
MEAN LIMITING MAGNITUDE: 4.90
----------------------------------------------------------------------------
meteor records:
# TIME(UT) SHOWER MAG VEL. TRAIN COLOR MAP ACCURACY MEM
---------------------------------------------------------------
01 16:24 PER 4 5
02 16:26 KCY 4 4
03 16:26 PER 0 3 1.0S
04 16:27 SPO 1 4
05 16:27 SPO 2 4
06 16:30 PER -2 4
07 16:30 PER 0 4
08 16:34 PER 0 5
09 16:37 SPO 2 0
10 16:38 PER 2 4
11 16:44 PER 1 3
12 16:48 PER 2 3
13 16:52 PER 3 3
14 16:52 PER 1 3
15 16:53 KCY 1 3
16 16:53 PER -1 4
17 16:53 KCY 0 4
18 16:57 PER -3 3
19 16:57 PER 0 4
20 16:59 PER 0 4
21 17:00 PER 0 4
22 17:01 PER 2 3
23 17:02 SPO 4 3
24 17:05 PER -2 4
25 17:08 SPO 0 3
26 17:11 SPO -1 5
27 17:14 SPO 3 1
38 17:40 SPO 2 4
39 17:41 PER -4 3
30 17:42 SPO 2 4
31 17:42 SPO 1 4
32 17:53 SPO 2 4
33 17:55 SPO 3 5
34 17:58 PER -1 4
35 17:58 PER 1 4
VELOCITY (VEL.) SCALE:
0 = Stationary
1 = Very Slow
2 = Slow
3 = Medium
4 = Fast
5 = Very Fast
----------------------------------------------------------------------------
REMARKS:
----------------------------------------------------------------------------
<END OF REPORT>
All best wishes and Clear skies!
Huan Meng <meteorobs_menhu@hotmail.com>
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