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(meteorobs) Nov. 17/18 ZHUJI
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NAMN VISUAL SUMMARY REPORT
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DATE: Nov. 17/18, 1999 BEGIN: 18:31 UT END: 21:19 UT
OBSERVER: Jin Zhu (ZHUJI)
LOCATION: Long: 117 d 34' 42" East; Lat: 40 d 23' 47" North
Place: Xinglong, Hebei, CHINA Elevation: 860 m.
RECORDING METHOD: Tape Recorder
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OBSERVED SHOWERS: 3-letter code; radiant position; radiant diameter
LEO ; RA 10h 12m DEC +22 deg.;
LIN ; RA 10h 30m DEC +64 deg.; <see REMARKS>
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OBSERVING PERIODS: 0 = none seen; / = shower not watched.
PERIOD(UT) FIELD Teff F LM LEO LIN SPO
18:31-18:43 E,90 0.2 1.05 6.0 6 0 6
18:43-18:55 E,90 0.2 1.05 6.0 3 0 4
18:55-19:07 E,90 0.2 1.05 5.9 2 1 3
19:07-19:16 E,90 0.15 1.05 5.9 1 0 4
19:21-19:33 S,80 0.2 1.05 5.5 3 0 7
19:33-19:45 S,80 0.2 1.05 5.5 1 0 7
19:45-19:57 S,80 0.2 1.05 5.5 1 1 2
19:57-20:09 S,80 0.2 1.05 5.5 1 1 5
20:09-20:21 S,80 0.2 1.05 5.5 5 0 1
20:21-20:33 S,80 0.2 1.05 5.5 1 0 4
20:33-20:45 S,80 0.2 1.05 5.5 3 1 7
20:45-20:57 S,80 0.2 1.05 5.5 4 0 4
20:57-21:09 S,80 0.2 1.05 5.5 4 0 3
21:09-21:19 S,80 0.17 1.05 5.5 2 2 2
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TOTALS 2.72 37 6 59
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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 1 3 4 4 3 6 7 7 2 0 37
LIN 0 0 0 0 0 0 0 0 0 1 1 3 1 0 6
SPO 0 0 0 0 0 0 4 6 9 10 17 8 5 0 59
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Total 0 0 0 0 1 3 8 10 12 17 25 18 8 0 102
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MAGNITUDE DISTRIBUTIONS OF THE LEONIDS:
TIME -7 -6 -5 -4 -3 -2 -1 0 +1 +2 +3 +4 +5 +6 TOTAL
18:31-18:43 0 0 0 0 0 0 0 0 1 1 1 2 1 0 6
18:43-18:55 0 0 0 0 0 0 0 1 0 1 0 1 0 0 3
18:55-19:07 0 0 0 0 1 1 0 0 0 0 0 0 0 0 2
19:07-19:16 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
19:21-19:33 0 0 0 0 0 0 0 0 2 0 1 0 0 0 3
19:33-19:45 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
19:45-19:57 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
19:57-20:09 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
20:09-20:21 0 0 0 0 0 0 0 0 0 1 1 3 0 0 5
20:21-20:33 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
20:33-20:45 0 0 0 0 0 1 2 0 0 0 0 0 0 0 3
20:45-20:57 0 0 0 0 0 0 1 0 0 1 2 0 0 0 4
20:57-21:09 0 0 0 0 0 1 1 0 0 1 1 0 0 0 4
21:09-21:19 0 0 0 0 0 0 0 0 0 0 1 0 1 0 2
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Total 0 0 0 0 1 3 4 4 3 6 7 7 2 0 37
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SKY OBSCURED:
__0__%
FROM: 18:31 UT
TO: 21:19 UT
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DEAD TIME: None
BREAKS: 19:16-19:21
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LIMITING MAGNITUDE:
STAR STAR
TIME AREA COUNT LM
18:39 17 12 6.0
18:57 17 11 5.9
19:16 17 11 5.9
19:42 17 10 5.5
19:49 17 10 5.5
20:16 17 10 5.5
20:46 17 10 5.5
21:04 17 10 5.5
21:15 17 10 5.5
MEAN LIMITING MAGNITUDE: 5.7
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METEOR DATA:
# TIME(UT) MAG VEL. COLOR SHOWER TRAIN MAP ACCURACY
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1 18:31 +3 4 w SPO
2 18:31 +3 5 w LEO
3 18:31 +2 5 w SPO
4 18:34 -1 w SPO 1s
5 18:34 +5 w LEO
6 18:34 +4 w LEO
7 18:34 +4 w LEO
8 18:35 +2 4 w SPO
9 18:37 +1 4 w SPO
10 18:37 +2 4 w LEO 1s
11 18:38 +3 4 w SPO
12 18:39 +1 5 w LEO
13 18:43 +0 5 w LEO 1.5s
14 18:44 +4 5 w LEO
15 18:45 +1 3 w SPO
16 18:46 +0 4 w SPO 2s
17 18:47 +2 4 w LEO
18 18:50 +5 5 w SPO
19 18:53 -1 3 r SPO
20 18:55 +0 4 w SPO 1s
21 18:57 +5 3 w SPO
22 18:58 -2 4 w LEO 2s
23 18:59 +4 4 w LIN
24 18:59 -3 4 g LEO 1s
25 19:06 +2 4 w SPO
26 19:10 +0 4 w LEO 1s
27 19:12 +3 1 w SPO
28 19:13 +4 4 w SPO
29 19:14 +1 2 w SPO
30 19:15 +4 2 w SPO
31 19:21 +2 3 w SPO
32 19:22 +1 4 w LEO 0.5s
33 19:24 +1 5 w SPO
34 19:25 +1 4 w LEO 0.5s
35 19:27 +1 5 w SPO
36 19:27 +4 5 w SPO
37 19:29 +3 5 w LEO
38 19:31 +4 4 w SPO
39 19:31 +5 4 w SPO
40 19:31 +0 4 w SPO
41 19:36 +1 5 w SPO
42 19:36 +0 3 w LEO
43 19:38 +3 4 w SPO
44 19:39 +1 3 w SPO
45 19:39 +4 4 w SPO
46 19:40 +5 4 w SPO
47 19:41 +3 1 w SPO
48 19:41 +0 3 w SPO 1s
49 19:47 +2 4 w LEO
50 19:47 -1 4 w SPO
51 19:48 +2 3 w SPO
52 19:53 +3 4 w LIN
53 19:59 +0 4 w LEO
54 20:00 +4 3 w LIN
55 20:02 +3 4 w SPO
56 20:02 +2 4 w SPO
57 20:03 -1 2 w SPO
58 20:05 +2 5 w SPO
59 20:07 +2 2 w SPO
60 20:09 +2 1 w SPO
61 20:10 +2 5 w LEO
62 20:11 +4 5 w LEO
63 20:14 +3 5 w LEO
64 20:18 +4 5 w LEO
65 20:20 +4 4 w LEO
66 20:25 +3 4 w SPO
67 20:26 +4 4 w LEO
68 20:26 +1 5 w SPO
69 20:26 +3 5 w SPO
70 20:27 +0 3 w SPO 0.5s
71 20:33 +3 4 w SPO
72 20:34 +1 3 g SPO
73 20:35 +3 5 w SPO
74 20:35 +4 5 w SPO
75 20:35 +3 5 w SPO
76 20:36 +2 4 w SPO 0.2s
77 20:37 +3 5 w SPO
78 20:38 -2 4 g LEO 1s
79 20:40 -1 4 w LEO
80 20:42 +5 4 w LIN
81 20:44 -1 4 w LEO
82 20:46 +3 4 w SPO
83 20:47 +3 4 w LEO
84 20:48 +3 4 w LEO
85 20:50 +3 5 w SPO
86 20:53 +4 5 w SPO
87 20:53 +3 4 w SPO
88 20:53 +2 4 w LEO
89 20:56 -1 3 w LEO 1s
90 20:57 +4 5 w SPO
91 20:59 -2 3 g LEO 1s
92 20:59 +3 4 w SPO
93 21:00 +3 4 w LEO 1s
94 21:00 +2 3 w LEO 1s
95 21:04 -1 4 g LEO
96 21:08 +5 4 w SPO
97 21:09 +3 3 w SPO
98 21:10 +0 3 w SPO
99 21:12 +4 4 w LIN
100 21:13 +2 3 w LIN
101 21:14 +5 5 w LEO
102 21:15 +3 4 w LEO
VELOCITY (VEL.) SCALE:
0 = Stationary
1 = Very Slow
2 = Slow
3 = Medium
4 = Fast
5 = Very Fast
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REMARKS:
LIN is used to refer a possible radian from C/1999 J3. The radiant
position used here is not the one from literature, but from a position
determined from real-time observations on Nov. 11/12 by Jin Zhu et al.
(observation reports will be submitted after the Leonids observation.)
Raw data compiled from tape by Dan Xia.
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<END OF REPORT>
Original records:
# TIME(UT) SHOWER MAG SPEED TRAIN(SEC) MEM
18:31 start
FOV: E, 90.
showers: LEO, LIN
LM: 17/11
FOV: S, 80.
LM: 17/10
01 18:31 SPO +3 4
02 18:31 LEO +3 5
03 18:31 SPO +2 5
04 18:34 SPO -1 1s
05 18:34 LEO +5
06 18:34 LEO +4
07 18:34 LEO +4
08 18:35 SPO +2 4
09 18:37 SPO +1 4
10 18:37 LEO +2 4 1s
11 18:38 SPO +3 4
12 18:39 LEO +1 5
18:39 LM: 17/12
13 18:43 LEO +0 5 1.5s
14 18:44 LEO +4 5
15 18:45 SPO +1 3
16 18:46 SPO +0 4 2s
17 18:47 LEO +2 4
18 18:50 SPO +5 5
19 18:53 SPO -1 3
20 18:55 SPO +0 4 1s
21 18:57 SPO +5 3
18:57 LM: 17/11
22 18:58 LEO -2 4 2s
23 18:59 LIN +4 4
24 18:59 LEO -3 4 1s
25 19:06 SPO +2 4
26 19:10 LEO +0 4 1s
27 19:12 SPO +3 1
28 19:13 SPO +4 4
29 19:14 SPO +1 2
30 19:15 SPO +4 2
19:16 LM: 17/11
19:16-19:21 rest
FOV: S, 80.
31 19:21 SPO +2 3
32 19:22 LEO +1 4 0.5s
33 19:24 SPO +1 5
34 19:25 LEO +1 4 0.5s
35 19:27 SPO +1 5
36 19:27 SPO +4 5
37 19:29 LEO +3 5
38 19:31 SPO +4 4
39 19:31 SPO +5 4
40 19:31 SPO +0 4
41 19:36 SPO +1 5
42 19:36 LEO +0 3
43 19:38 SPO +3 4
44 19:39 SPO +1 3
45 19:39 SPO +4 4
46 19:40 SPO +5 4
47 19:41 SPO +3 1
48 19:41 SPO +0 3 1s
19:42 LM: 17/10
49 19:47 LEO +2 4
50 19:47 SPO -1 4
51 19:48 SPO +2 3
19:49 LM: 17/10
52 19:53 LIN +3 4
53 19:59 LEO +0 4
54 20:00 LIN +4 3
55 20:02 SPO +3 4
56 20:02 SPO +2 4
57 20:03 SPO -1 2
58 20:05 SPO +2 5
59 20:07 SPO +2 2
60 20:09 SPO +2 1
61 20:10 LEO +2 5
62 20:11 LEO +4 5
63 20:14 LEO +3 5
20:16 LM: 17/10
64 20:18 LEO +4 5
65 20:20 LEO +4 4
66 20:25 SPO +3 4
67 20:26 LEO +4 4
68 20:26 SPO +1 5
69 20:26 SPO +3 5
70 20:27 SPO +0 3 0.5s
71 20:33 SPO +3 4
72 20:34 SPO +1 3
73 20:35 SPO +3 5
74 20:35 SPO +4 5
75 20:35 SPO +3 5
76 20:36 SPO +2 4 0.2s
77 20:37 SPO +3 5
78 20:38 LEO -2 4 1s
79 20:40 LEO -1 4
80 20:42 LIN +5 4
81 20:44 LEO -1 4
20:46 LM: 17/10
82 20:46 SPO +3 4
83 20:47 LEO +3 4
84 20:48 LEO +3 4
85 20:50 SPO +3 5
86 20:53 SPO +4 5
87 20:53 SPO +3 4
88 20:53 LEO +2 4
89 20:56 LEO -1 3 1s
90 20:57 SPO +4 5
91 20:59 LEO -2 3 1s
92 20:59 SPO +3 4
93 21:00 LEO +3 4 1s
94 21:00 LEO +2 3 1s
95 21:04 LEO -1 4
21:04 LM: 17/10
21:07 bright satellite, N->S. +3, slow
96 21:08 SPO +5 4
97 21:09 SPO +3 3
21:09 another satellite, N->S. +2, slow
98 21:10 SPO +0 3
99 21:12 LIN +4 4
100 21:13 LIN +2 3
101 21:14 LEO +5 5
102 21:15 LEO +3 4
21:15 LM: 17/10
21:19 end humidity=100% temperature=-3 (degree C)
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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
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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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