COBS Statistics page

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COBS Statistics:
Select Comet:

Observations statistics for 1988

Total:
Number of active observers:
(total includes noncontributing observers)
183 of 2546
Number of active associations:
(total includes noncontributing associations)
10 of 15
Number of active countries:
(total includes noncontributing countries)
28 of 250
Number of observed comets:
(total is number of comets in COBS database)
30 of 1673
Total number of observations:
3911
- Visual Observations:
3911
- CCD Observations:
0

Observed comets: (30)
Total:
Visual:
CCD:
Short-period comets: (17)
887 887 0
One-apparition Short-period comets: (0)
0 0 0
Long-period comets: (13)
3024 3024 0

Most observed comets:
Total:
Visual:
CCD:
1617 1617 0
728 728 0
422 422 0
327 327 0
297 297 0
163 163 0
75 75 0
65 65 0
46 46 0
34 34 0

Top observers:
Total:
Visual:
CCD:
228 228 0
192 192 0
143 143 0
138 138 0
121 121 0
116 116 0
97 97 0
96 96 0
93 93 0
85 85 0

Top Associations:
Total:
Visual:
CCD:
1296 1296 0
967 967 0
627 627 0
487 487 0
314 314 0
96 96 0
35 35 0
33 33 0
32 32 0
24 24 0

Top Countries:
Total:
Visual:
CCD:
831 831 0
608 608 0
591 591 0
359 359 0
201 201 0
184 184 0
167 167 0
141 141 0
126 126 0
116 116 0