User's observation Messier
Displaying 1-1 of 1 result.
| Comet | Observation's time (UT) | Magnitude | Coma diameter(') | Tail's length | Condensation | ||
|---|---|---|---|---|---|---|---|
| C/1798 G1 (Messier) | 1798-04-12 19:55 | 6.5 |  |
| Comet | Observation's time (UT) | Magnitude | Coma diameter(') | Tail's length | Condensation | ||
|---|---|---|---|---|---|---|---|
| C/1798 G1 (Messier) | 1798-04-12 19:55 | 6.5 | |
