User's observation Koalin
Displaying 261-267 of 267 results.
| Comet | Observation's time (UT) | Magnitude | Coma diameter(') | Tail's length | Condensation | ||
|---|---|---|---|---|---|---|---|
| C/2018 Y1 (Iwamoto) | 2019-02-07 01:20 | 7.5 | 17 | 5.5 |  | ||
| C/2018 Y1 (Iwamoto) | 2019-02-21 17:53 | 8.5 | 6.5 | 5 | | ||
| C/2018 Y1 (Iwamoto) | 2019-02-22 18:00 | 7.9 | 7.5 | 3 | | ||
| C/2018 Y1 (Iwamoto) | 2019-02-27 19:30 | 8.5 | 7 | 1.5 | | ||
| C/2018 Y1 (Iwamoto) | 2019-03-06 18:25 | 8.3 | 8.5 | 3 | | ||
| C/2018 Y1 (Iwamoto) | 2019-03-06 18:35 | 9.5 | 5 | 4.5 | | ||
| C/2018 Y1 (Iwamoto) | 2019-04-01 19:35 | 12.0 | 1.3 | 2.5 | |
