COBS Statistics page

COBS Statistics:
Select Comet:

Click Submit to distplay statistics for the complete database or select a comet from the list for individual comet observations statistics.

Observations statistics for 1994

Total:
Number of active observers:
(total includes noncontributing observers)
214 of 2621
Number of active associations:
(total includes noncontributing associations)
11 of 16
Number of active countries:
(total includes noncontributing countries)
31 of 250
Number of observed comets:
(total is number of comets in COBS database)
64 of 1744
Total number of observations:
7435
- Visual Observations:
7415
- CCD Observations:
20

Observed comets: (64)
Total:
Visual:
CCD:
Short-period comets: (46)
3609 3590 19
One-apparition Short-period comets: (4)
164 164 0
Long-period comets: (14)
3662 3661 1

Most observed comets:
Total:
Visual:
CCD:
1470 1470 0
862 862 0
772 772 0
740 740 0
653 653 0
381 381 0
311 311 0
263 263 0
261 259 2
226 226 0

Top observers:
Total:
Visual:
CCD:
381 381 0
368 348 20
241 241 0
224 224 0
196 196 0
195 195 0
188 188 0
183 183 0
181 181 0
178 178 0

Top Associations:
Total:
Visual:
CCD:
3047 3047 0
1222 1222 0
1200 1180 20
657 657 0
567 567 0
445 445 0
205 205 0
67 67 0
15 15 0
8 8 0

Top Countries:
Total:
Visual:
CCD:
1293 1293 0
1260 1260 0
768 748 20
625 625 0
592 592 0
493 493 0
317 317 0
297 297 0
205 205 0
202 202 0