COBS Statistics page

COBS Statistics:
Select Comet:

Click Submit to distplay statistics for the complete database or select a comet from the list for individual comet observations statistics.

Observations statistics for C/1997 T1

Total:
Number of active observers:
(total includes noncontributing observers)
73 of 2668
Number of active associations:
(total includes noncontributing associations)
9 of 17
Number of active countries:
(total includes noncontributing countries)
24 of 250
Total number of observations:
457
- Visual Observations:
430
- CCD Observations:
27

Top observers:
Total:
Visual:
CCD:
21 21 0
18 18 0
18 18 0
18 18 0
18 18 0
17 17 0
17 17 0
16 16 0
15 15 0
13 13 0
12 12 0
10 10 0
10 10 0
9 9 0
9 9 0
9 9 0
9 0 9
8 8 0
8 0 8
8 8 0
8 8 0
8 8 0
8 8 0
8 0 8
8 8 0
7 7 0
7 7 0
7 7 0
7 7 0
7 7 0
7 7 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
3 3 0
3 3 0
3 3 0
2 2 0
2 2 0
2 0 2
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
1 1 0
1 1 0
1 1 0
1 1 0
1 1 0

Top Associations:
Total:
Visual:
CCD:
148 148 0
99 91 8
65 57 8
57 55 2
51 51 0
23 23 0
9 0 9
4 4 0
1 1 0

Top Countries:
Total:
Visual:
CCD:
76 76 0
59 59 0
55 55 0
45 29 16
28 28 0
28 28 0
25 25 0
22 22 0
20 20 0
19 19 0
17 17 0
9 0 9
8 8 0
8 8 0
7 7 0
7 7 0
6 6 0
5 5 0
4 4 0
4 4 0
2 0 2
1 1 0
1 1 0
1 1 0