Total | |
---|---|
Number of active observers: (total includes noncontributing observers) |
157 of 3154 |
Number of active associations: (total includes noncontributing associations) |
3 of 18 |
Number of observed comets: (total is number of comets in COBS database) |
415 of 2602 |
Total number of observations: | 5364 |
Visual Observations: | 3932 |
CCD Observations: | 1432 |
Comet type | Total | Visual | CCD |
---|
Year | Total | Visual | CCD | Obs |
---|
Comet | Total | Visual | CCD | Obs |
---|
Observer | Total | Visual | CCD | Obs |
---|
Association | Total | Visual | CCD | Obs |
---|