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 1970

Total:
Number of active observers:
(total includes noncontributing observers)
119 of 2543
Number of active associations:
(total includes noncontributing associations)
5 of 15
Number of active countries:
(total includes noncontributing countries)
17 of 250
Number of observed comets:
(total is number of comets in COBS database)
9 of 1657
Total number of observations:
1746
- Visual Observations:
1746
- CCD Observations:
0

Observed comets: (9)
Total:
Visual:
CCD:
Short-period comets: (2)
59 59 0
One-apparition Short-period comets: (0)
0 0 0
Long-period comets: (7)
1687 1687 0

Most observed comets:
Total:
Visual:
CCD:
747 747 0
433 433 0
415 415 0
54 54 0
48 48 0
29 29 0
11 11 0
5 5 0
4 4 0

Top observers:
Total:
Visual:
CCD:
141 141 0
118 118 0
93 93 0
74 74 0
69 69 0
62 62 0
61 61 0
58 58 0
50 50 0
50 50 0

Top Associations:
Total:
Visual:
CCD:
1569 1569 0
137 137 0
24 24 0
13 13 0
3 3 0

Top Countries:
Total:
Visual:
CCD:
790 790 0
362 362 0
205 205 0
107 107 0
78 78 0
38 38 0
27 27 0
25 25 0
25 25 0
24 24 0