User's observation Alexsandr Morozov
Displaying 611-611 of 611 results.
| Comet | Observation's time (UT) | Magnitude | Coma diameter(') | Tail's length | Condensation | ||
|---|---|---|---|---|---|---|---|
| 21P/Giacobini-Zinner | 2018-07-25 23:40 | 9.9 | 2.5 | 5 |  |
| Comet | Observation's time (UT) | Magnitude | Coma diameter(') | Tail's length | Condensation | ||
|---|---|---|---|---|---|---|---|
| 21P/Giacobini-Zinner | 2018-07-25 23:40 | 9.9 | 2.5 | 5 | |
