COBS Statistics page

COBS Statistics:
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Observations statistics for F. K. Usmanova (USM)

Total:
Number of observed comets:
(total is number of comets in COBS database)
4 of 1783
Total number of observations:
13
- Visual Observations:
13
- CCD Observations:
0

Observed comets: (4)
Total:
Visual:
CCD:
Short-period comets: (0)
0 0 0
One-apparition Short-period comets: (0)
0 0 0
Long-period comets: (4)
13 13 0

Observed comets:
Total:
Visual:
CCD:
9 9 0
2 2 0
1 1 0
1 1 0
Year:
Total:
Visual:
CCD:
1953 8 8 0
1952 4 4 0
1949 1 1 0