COBS Statistics page

COBS Statistics:
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Observations statistics for Kazuyoshi Hirayama (HIR01)

Total:
Number of observed comets:
(total is number of comets in COBS database)
4 of 1783
Total number of observations:
11
- Visual Observations:
11
- CCD Observations:
0

Observed comets: (4)
Total:
Visual:
CCD:
Short-period comets: (2)
8 8 0
One-apparition Short-period comets: (0)
0 0 0
Long-period comets: (2)
3 3 0

Observed comets:
Total:
Visual:
CCD:
7 7 0
2 2 0
1 1 0
1 1 0
Year:
Total:
Visual:
CCD:
1992 7 7 0
1989 1 1 0
1988 2 2 0
1980 1 1 0