COBS Statistics page

COBS Statistics:
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Observations statistics for Piotr Urbanski (URB)

Total:
Number of observed comets:
(total is number of comets in COBS database)
4 of 1786
Total number of observations:
33
- Visual Observations:
33
- CCD Observations:
0

Observed comets: (4)
Total:
Visual:
CCD:
Short-period comets: (1)
6 6 0
One-apparition Short-period comets: (0)
0 0 0
Long-period comets: (3)
27 27 0

Observed comets:
Total:
Visual:
CCD:
15 15 0
8 8 0
6 6 0
4 4 0
Year:
Total:
Visual:
CCD:
1992 6 6 0
1990 15 15 0
1989 4 4 0
1988 2 2 0
1987 6 6 0