User's observation Unknown
Displaying 1-5 of 5 results.
| Comet | Observation's time (UT) | Magnitude | Coma diameter(') | Tail's length | Condensation | ||
|---|---|---|---|---|---|---|---|
| C/1957 P1 (Mrkos) | 1957-08-03 00:00:00 | 1 |  | ||||
| C/1957 P1 (Mrkos) | 1957-08-04 00:00:00 | 1 | | ||||
| C/1957 P1 (Mrkos) | 1957-08-08 00:00:00 | 1 | | ||||
| C/1957 P1 (Mrkos) | 1957-08-11 00:00:00 | 1 | | ||||
| C/1957 P1 (Mrkos) | 1957-08-11 00:00:00 | 1 | |
