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Observations statistics for C/1991 A2

Total:
Number of active observers:
(total includes noncontributing observers)
39 of 2668
Number of active associations:
(total includes noncontributing associations)
6 of 17
Number of active countries:
(total includes noncontributing countries)
12 of 250
Total number of observations:
143
- Visual Observations:
143
- CCD Observations:
0

Top observers:
Total:
Visual:
CCD:
14 14 0
13 13 0
12 12 0
10 10 0
9 9 0
7 7 0
6 6 0
6 6 0
6 6 0
5 5 0
4 4 0
4 4 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
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

Top Associations:
Total:
Visual:
CCD:
38 38 0
34 34 0
26 26 0
23 23 0
20 20 0
2 2 0

Top Countries:
Total:
Visual:
CCD:
37 37 0
26 26 0
25 25 0
23 23 0
9 9 0
6 6 0
5 5 0
3 3 0
3 3 0
2 2 0
2 2 0
2 2 0