COBS Statistics page

COBS Statistics:
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Observations statistics for Eric A. Jacobson (JAC01)

Total:
Number of observed comets:
(total is number of comets in COBS database)
24 of 1770
Total number of observations:
399
- Visual Observations:
399
- CCD Observations:
0

Observed comets: (24)
Total:
Visual:
CCD:
Short-period comets: (12)
144 144 0
One-apparition Short-period comets: (0)
0 0 0
Long-period comets: (12)
255 255 0

Observed comets:
Total:
Visual:
CCD:
56 56 0
48 48 0
37 37 0
33 33 0
27 27 0
27 27 0
23 23 0
23 23 0
19 19 0
14 14 0
14 14 0
12 12 0
10 10 0
8 8 0
8 8 0
8 8 0
7 7 0
6 6 0
5 5 0
4 4 0
4 4 0
3 3 0
2 2 0
1 1 0
Year:
Total:
Visual:
CCD:
1988 121 121 0
1987 235 235 0
1986 42 42 0
1983 1 1 0