User's observation Maskelyne
Displaying 1-4 of 4 results.
| Comet | Observation's time (UT) | Magnitude | Coma diameter(') | Tail's length | Condensation | ||
|---|---|---|---|---|---|---|---|
| C/1799 P1 (Méchain) | 1799-09-28 00:00:00 | 6 |  | ||||
| C/1797 P1 (Bouvard-Herschel) | 1797-08-19 00:00 | 6 | | ||||
| C/1799 P1 (Méchain) | 1799-09-23 00:00:00 | 4.7 | | ||||
| C/1797 P1 (Bouvard-Herschel) | 1797-08-15 00:00 | 3 | |
