COBS Statistics page

COBS Statistics:
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Observations statistics for 1996

Total:
Number of active observers:
(total includes noncontributing observers)
488 of 2633
Number of active associations:
(total includes noncontributing associations)
12 of 16
Number of active countries:
(total includes noncontributing countries)
39 of 250
Number of observed comets:
(total is number of comets in COBS database)
69 of 1763
Total number of observations:
16033
- Visual Observations:
16007
- CCD Observations:
26

Observed comets: (69)
Total:
Visual:
CCD:
Short-period comets: (55)
2172 2150 22
One-apparition Short-period comets: (0)
0 0 0
Long-period comets: (14)
13861 13857 4

Most observed comets:
Total:
Visual:
CCD:
5537 5537 0
5230 5230 0
1202 1202 0
864 864 0
667 667 0
550 550 0
363 363 0
196 196 0
188 188 0
152 152 0

Top observers:
Total:
Visual:
CCD:
415 415 0
337 337 0
303 303 0
290 290 0
283 283 0
256 256 0
255 230 25
254 254 0
245 245 0
220 220 0

Top Associations:
Total:
Visual:
CCD:
5769 5769 0
3803 3802 1
2379 2354 25
1299 1299 0
1203 1203 0
850 850 0
340 340 0
125 125 0
112 112 0
94 94 0

Top Countries:
Total:
Visual:
CCD:
1916 1916 0
1614 1613 1
1376 1376 0
1294 1294 0
1130 1130 0
937 912 25
882 882 0
843 843 0
740 740 0
576 576 0