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COBS Statistics:
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Observations statistics for C/1983 H1

Total:
Number of active observers:
(total includes noncontributing observers)
72 of 2668
Number of active associations:
(total includes noncontributing associations)
7 of 17
Number of active countries:
(total includes noncontributing countries)
19 of 250
Total number of observations:
464
- Visual Observations:
464
- CCD Observations:
0

Top observers:
Total:
Visual:
CCD:
43 43 0
25 25 0
23 23 0
21 21 0
17 17 0
15 15 0
14 14 0
14 14 0
14 14 0
12 12 0
11 11 0
11 11 0
11 11 0
10 10 0
9 9 0
9 9 0
8 8 0
8 8 0
8 8 0
8 8 0
7 7 0
7 7 0
7 7 0
6 6 0
6 6 0
6 6 0
6 6 0
5 5 0
5 5 0
5 5 0
5 5 0
5 5 0
5 5 0
5 5 0
5 5 0
4 4 0
4 4 0
4 4 0
4 4 0
4 4 0
4 4 0
4 4 0
4 4 0
3 3 0
3 3 0
3 3 0
3 3 0
3 3 0
3 3 0
3 3 0
3 3 0
2 2 0
2 2 0
2 2 0
2 2 0
2 2 0
2 2 0
2 2 0
2 2 0
2 2 0
2 2 0
2 2 0
1 1 0
1 1 0
1 1 0
1 1 0
1 1 0
1 1 0
1 1 0
1 1 0
1 1 0
1 1 0

Top Associations:
Total:
Visual:
CCD:
234 234 0
64 64 0
55 55 0
49 49 0
43 43 0
12 12 0
7 7 0

Top Countries:
Total:
Visual:
CCD:
94 94 0
80 80 0
62 62 0
60 60 0
35 35 0
23 23 0
20 20 0
14 14 0
12 12 0
12 12 0
11 11 0
9 9 0
8 8 0
7 7 0
5 5 0
5 5 0
5 5 0
1 1 0
1 1 0