| Total | |
|---|---|
| Number of observed comets: (total is number of comets in COBS database) |
251 of 2618 |
| Total number of observations: | 5014 |
| Visual Observations: | 3394 |
| CCD Observations: | 1620 |
| Comet type | Total | Visual | CCD |
|---|
| Year | Total | Visual | CCD | Obs |
|---|
| Comet | Total | Visual | CCD | Obs |
|---|
| Association | Total | Visual | CCD | Obs |
|---|
| Country | Total | Visual | CCD | Obs |
|---|