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 1947

Total:
Number of active observers:
(total includes noncontributing observers)
6 of 2550
Number of active associations:
(total includes noncontributing associations)
2 of 15
Number of active countries:
(total includes noncontributing countries)
6 of 250
Number of observed comets:
(total is number of comets in COBS database)
10 of 1682
Total number of observations:
149
- Visual Observations:
149
- CCD Observations:
0

Observed comets: (10)
Total:
Visual:
CCD:
Short-period comets: (3)
42 42 0
One-apparition Short-period comets: (0)
0 0 0
Long-period comets: (7)
107 107 0

Most observed comets:
Total:
Visual:
CCD:
29 29 0
22 22 0
22 22 0
18 18 0
18 18 0
17 17 0
7 7 0
7 7 0
6 6 0
3 3 0

Top observers:
Total:
Visual:
CCD:
81 81 0
58 58 0
6 6 0
2 2 0
1 1 0
1 1 0

Top Associations:
Total:
Visual:
CCD:
139 139 0
10 10 0

Top Countries:
Total:
Visual:
CCD:
81 81 0
58 58 0
6 6 0
2 2 0
1 1 0
1 1 0