COBS Statistics page

COBS Statistics:
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Observations statistics for Richard Ducoty (DUC)

Total:
Number of observed comets:
(total is number of comets in COBS database)
9 of 1786
Total number of observations:
91
- Visual Observations:
91
- CCD Observations:
0

Observed comets: (9)
Total:
Visual:
CCD:
Short-period comets: (3)
68 68 0
One-apparition Short-period comets: (0)
0 0 0
Long-period comets: (6)
23 23 0

Observed comets:
Total:
Visual:
CCD:
41 41 0
19 19 0
11 11 0
8 8 0
4 4 0
3 3 0
3 3 0
1 1 0
1 1 0
Year:
Total:
Visual:
CCD:
1986 22 22 0
1985 48 48 0
1984 21 21 0