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(meteorobs) Observation from China on Nov. 16/17 (MENHU)
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CMON VISUAL OBSERVATION FORM - SUMMARY REPORT
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DATE: Nov. 16/17, 2001
BEGIN: 11:48 UT
END: 18:17 UT
OBSERVER: Huan Meng IMO Code: MENHU
LOCATION: Long: 117d 34' 42" East; Lat: 40d 23' 47" North; Elevation: 860m.
Place: Xinglong, Hebei, CHINA
RECORDING METHOD: Tape recorder
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OBSERVED SHOWERS: 3-letter code; radiant position; radiant diameter
NTA ; RA 04h 00m DEC +23 deg.;
STA ; RA 04h 00m DEC +16 deg.;
IAU ; RA 05h 00m DEC +36 deg.;
LEO ; RA 10h 12m DEC +22 deg.
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OBSERVING PERIODS: 0 = none seen; / = shower not watched.
PERIOD(UT) FIELD Teff F LM LEO NTA STA IAU SPO TOT
11:48-12:50 RA 00h00m DEC +40 deg 1.03 1.05 5.3 / 3 1 3 12 19
15:30-16:59 RA 06h00m DEC +40 deg 1.48 1.05 5.5 2 1 2 4 12 21
17:42-18:17 RA 08h00m DEC +40 deg 0.58 1.05 4.9 5 1 2 1 7 16
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TOTALS 3.09 7 5 5 8 31 56
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MAGNITUDE DISTRIBUTIONS:
SHOWER -7 -6 -5 -4 -3 -2 -1 0 +1 +2 +3 +4 +5 +6 TOTAL
LEO 0 0 0 0 0 1 0 1 1 1 0 3 0 0 7
NTA 0 0 0 0 0 0 0 1 1 0 1 2 0 0 5
STA 0 0 0 0 1 0 0 0 0 1 2 0 1 0 5
IAU 0 0 0 0 0 0 0 0 1 1 3 3 0 0 8
SPO 0 0 1 1 0 0 1 5 3 11 5 4 0 0 31
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Total 0 0 1 1 1 1 1 7 6 14 11 12 1 0 56
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SKY OBSCURED:
Duration (UT) Percentage(%)
11:48-12:50 5
15:30-16:59 5
17:42-18:17 5
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DEAD TIME: none
BREAKS: 15:31-15:34; 15:42-15:44; 15:55-15:56.
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LIMITING MAGNITUDE:
STAR STAR
TIME AREA COUNT LM
11:48 14 6 4.79
12:23 17 11 5.64
MEAN LIMITING MAGNITUDE: 5.3
STAR STAR
TIME AREA COUNT LM
15:30 17 10 5.46
16:09 17 11 5.64
MEAN LIMITING MAGNITUDE: 5.5
STAR STAR
TIME AREA COUNT LM
17:50 14 6 4.79
18:80 17 11 5.46
18:01 8 7 5.09
18:12 Ori 16 4.28
MEAN LIMITING MAGNITUDE: 4.9
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meteor records:
# TIME(UT) SHOWER MAG VEL. TRAIN COLOR MAP ACCURACY MEM
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11:48 Start
11:48 LM #14/6, LM=4.79
11:48 Sky obscured 5%
01 11:49 SPO +2 4
02 11:52 IAU +3 3
03 11:53 NTA +4 3
04 11:59 NTA +4 4
05 12:01 STA +5 3
06 12:06 SPO +3 4
07 12:08 IAU +4 5
08 12:13 SPO +4 3
09 12:14 IAU +3 2
10 12:17 SPO +3 2
11 12:17 SPO +0 4 2.0s white
12:23 LM #17/11, LM=5.46
12 12:25 SPO +2 2
13 12:29 SPO +2 1
14 12:31 SPO +4 3
15 12:35 SPO +3 5
16 12:36 NTA +2 ?
17 12:43 SPO +1 3
18 12:43 SPO -1 4
19 12:46 SPO +2 4 1.0s white
12:50 End
15:30 Start
15:30 LM #17/10, LM=5.46
15:30 Sky obsured 5%
15:31 Break time start
15:34 Break time end
20 15:39 SPO +2 4
21 15:41 IAU +1 5
15:42 Break time start
15:44 Break time end
22 15:44 SPO +0 3 orange
23 15:45 LEO +4 5
24 15:47 STA +2 3
25 15:50 SPO +0 2 white
26 15:50 SPO +2 3
15:55 Break time start
15:56 Break time end
27 16:08 SPO +2 4
16:09 LM #17/11, LM=5.64
28 16:12 SPO +2 5
29 16:21 NTA +0 4
30 16:27 STA +3 3
31 16:33 SPO +2 2
32 16:34 SPO +1 5
33 16:34 IAU +2 3
34 16:44 SPO +2 4
35 16:47 LEO +1 5
36 16:48 IAU +5 3
37 16:49 SPO +2 4
38 16:49 SPO +3 5
39 16:56 SPO +0 2 with curved trail
40 16:57 IAU +4 4
16:59 End
17:42 Start
41 17:42 LEO +0 5
42 17:43 LEO -2 5 3s
43 17:46 SPO +4 4
44 17:47 SPO +1 4
45 17:49 LEO +4 5
17:50 LM #17/10, LM=5.46
46 17:52 SPO +0 3
47 17:56 IAU +3 3
48 17:59 SPO -5 3
18:00 LM #17/11, LM=5.64
18:01 LM #8/7, LM=5.09
49 18:03 LEO +2 3
50 18:04 SPO +3 3
51 18:05 STA +3 0
52 18:07 SPO -4 2 4s
53 18:09 NTA +1 4
18:12 LM #Ori/16, LM=4.28
54 18:13 STA -3 3
55 18:13 SPO +4 4
56 18:16 LEO +4 3
18:17 End
VELOCITY (VEL.) SCALE:
0 = Stationary
1 = Very Slow
2 = Slow
3 = Medium
4 = Fast
5 = Very Fast
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REMARKS: IAU is short for iota-Aurigids.
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<END OF REPORT>
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