COBS Statistics page

COBS Statistics:
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Observations statistics for R. L. Waterfield (WAT)

Total:
Number of observed comets:
(total is number of comets in COBS database)
30 of 1783
Total number of observations:
85
- Visual Observations:
85
- CCD Observations:
0

Observed comets: (30)
Total:
Visual:
CCD:
Short-period comets: (10)
24 24 0
One-apparition Short-period comets: (0)
0 0 0
Long-period comets: (20)
61 61 0

Observed comets:
Total:
Visual:
CCD:
8 8 0
8 8 0
6 6 0
6 6 0
6 6 0
6 6 0
4 4 0
4 4 0
4 4 0
4 4 0
3 3 0
2 2 0
2 2 0
2 2 0
2 2 0
2 2 0
2 2 0
2 2 0
1 1 0
1 1 0
1 1 0
1 1 0
1 1 0
1 1 0
1 1 0
1 1 0
1 1 0
1 1 0
1 1 0
1 1 0
Year:
Total:
Visual:
CCD:
1978 4 4 0
1973 4 4 0
1972 6 6 0
1971 1 1 0
1969 8 8 0
1968 4 4 0
1967 6 6 0
1963 2 2 0
1961 1 1 0
1960 1 1 0
1959 6 6 0
1957 6 6 0
1956 4 4 0
1955 17 17 0
1954 11 11 0
1953 2 2 0
1951 2 2 0