COBS Statistics page

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COBS Statistics:
Select Comet:

Observations statistics for Akiyoshi Ishikawa (ISH02)

Total:
Number of observed comets:
(total is number of comets in COBS database)
65 of 1684
Total number of observations:
1131
- Visual Observations:
1131
- CCD Observations:
0

Observed comets: (65)
Total:
Visual:
CCD:
Short-period comets: (27)
499 499 0
One-apparition Short-period comets: (0)
0 0 0
Long-period comets: (38)
632 632 0

Observed comets:
Total:
Visual:
CCD:
93 93 0
78 78 0
60 60 0
60 60 0
54 54 0
47 47 0
43 43 0
35 35 0
35 35 0
34 34 0
34 34 0
33 33 0
32 32 0
27 27 0
26 26 0
24 24 0
24 24 0
22 22 0
21 21 0
20 20 0
19 19 0
19 19 0
17 17 0
16 16 0
15 15 0
13 13 0
13 13 0
13 13 0
12 12 0
12 12 0
11 11 0
10 10 0
10 10 0
10 10 0
9 9 0
9 9 0
9 9 0
8 8 0
8 8 0
7 7 0
7 7 0
6 6 0
6 6 0
6 6 0
6 6 0
6 6 0
5 5 0
5 5 0
5 5 0
4 4 0
4 4 0
4 4 0
4 4 0
3 3 0
3 3 0
3 3 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
Year:
Total:
Visual:
CCD:
1997 4 4 0
1996 76 76 0
1995 24 24 0
1993 28 28 0
1992 88 88 0
1991 80 80 0
1990 69 69 0
1989 78 78 0
1988 143 143 0
1987 134 134 0
1986 101 101 0
1985 98 98 0
1984 56 56 0
1983 45 45 0
1982 32 32 0
1981 44 44 0
1980 31 31 0