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COBS Statistics:
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Observations statistics for C/2007 W1

Total:
Number of active observers:
(total includes noncontributing observers)
63 of 2668
Number of active associations:
(total includes noncontributing associations)
11 of 17
Number of active countries:
(total includes noncontributing countries)
23 of 250
Total number of observations:
567
- Visual Observations:
537
- CCD Observations:
30

Top observers:
Total:
Visual:
CCD:
117 117 0
59 59 0
39 39 0
25 25 0
24 24 0
23 23 0
21 21 0
16 7 9
14 14 0
12 12 0
12 12 0
11 11 0
11 11 0
10 10 0
9 9 0
9 9 0
9 2 7
9 9 0
8 8 0
7 7 0
7 7 0
7 7 0
7 7 0
6 6 0
6 0 6
5 5 0
5 1 4
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 1 2
3 3 0
3 3 0
2 2 0
2 2 0
2 2 0
2 2 0
2 0 2
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
1 1 0
1 1 0
1 1 0

Top Associations:
Total:
Visual:
CCD:
241 241 0
125 119 6
85 78 7
54 43 11
26 20 6
13 13 0
8 8 0
7 7 0
5 5 0
2 2 0
1 1 0

Top Countries:
Total:
Visual:
CCD:
237 237 0
68 66 2
37 37 0
29 23 6
28 17 11
25 25 0
20 20 0
15 15 0
14 14 0
13 13 0
12 12 0
12 12 0
11 11 0
9 2 7
8 8 0
5 5 0
5 5 0
5 1 4
4 4 0
4 4 0
3 3 0
2 2 0
1 1 0