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 1948

Total:
Number of active observers:
(total includes noncontributing observers)
29 of 2550
Number of active associations:
(total includes noncontributing associations)
2 of 15
Number of active countries:
(total includes noncontributing countries)
10 of 250
Number of observed comets:
(total is number of comets in COBS database)
8 of 1682
Total number of observations:
557
- Visual Observations:
557
- CCD Observations:
0

Observed comets: (8)
Total:
Visual:
CCD:
Short-period comets: (1)
33 33 0
One-apparition Short-period comets: (0)
0 0 0
Long-period comets: (7)
524 524 0

Most observed comets:
Total:
Visual:
CCD:
194 194 0
137 137 0
79 79 0
78 78 0
33 33 0
19 19 0
13 13 0
4 4 0

Top observers:
Total:
Visual:
CCD:
227 227 0
47 47 0
43 43 0
41 41 0
37 37 0
30 30 0
25 25 0
15 15 0
14 14 0
11 11 0

Top Associations:
Total:
Visual:
CCD:
280 280 0
277 277 0

Top Countries:
Total:
Visual:
CCD:
227 227 0
127 127 0
94 94 0
58 58 0
23 23 0
14 14 0
7 7 0
3 3 0
2 2 0
2 2 0