COBS Statistics page

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

COBS Statistics:
Select Comet:

Observations statistics for 1969

Total:
Number of active observers:
(total includes noncontributing observers)
32 of 2531
Number of active associations:
(total includes noncontributing associations)
2 of 14
Number of active countries:
(total includes noncontributing countries)
11 of 250
Number of observed comets:
(total is number of comets in COBS database)
8 of 1632
Total number of observations:
128
- Visual Observations:
128
- CCD Observations:
0

Observed comets: (8)
Total:
Visual:
CCD:
Short-period comets: (3)
32 32 0
One-apparition Short-period comets: (0)
0 0 0
Long-period comets: (5)
96 96 0

Most observed comets:
Total:
Visual:
CCD:
45 45 0
23 23 0
21 21 0
15 15 0
12 12 0
8 8 0
3 3 0
1 1 0

Top observers:
Total:
Visual:
CCD:
25 25 0
14 14 0
8 8 0
8 8 0
6 6 0
6 6 0
6 6 0
5 5 0
5 5 0
5 5 0

Top Associations:
Total:
Visual:
CCD:
118 118 0
10 10 0

Top Countries:
Total:
Visual:
CCD:
46 46 0
21 21 0
18 18 0
17 17 0
8 8 0
5 5 0
4 4 0
4 4 0
2 2 0
2 2 0