User's observation seiichi
Displaying 1-10 of 158 results.
| Comet | Observation's time (UT) | Magnitude | Coma diameter(') | Tail's length | Condensation | ||
|---|---|---|---|---|---|---|---|
| C/2013 US10 (Catalina) | 2016-01-09 18:43:00 | 7.0 | 11 | 24 | 6 |  | |
| C/2014 S2 (PANSTARRS) | 2015-11-20 16:19:00 | 8.8 | 4.5 | 6.5 | | ||
| C/2014 W2 (PANSTARRS) | 2015-11-20 16:33:00 | 12.4 | 1.1 | 5 | | ||
| C/2014 W2 (PANSTARRS) | 2016-09-01 10:48:00 | 14.0 | 0.6 | 2 | | ||
| 230P/LINEAR | 2015-11-20 16:47:00 | 15.4 | | ||||
| C/2016 A8 (LINEAR) | 2016-09-01 11:02:00 | 12.6 | 0.3 | 6 | | ||
| C/2013 X1 (PANSTARRS) | 2015-11-20 17:16:00 | 10.9 | 2.0 | 7 | | ||
| 29P/Schwassmann-Wachmann | 2016-09-01 11:45:00 | 14.4 | 0.8 | | |||
| 67P/Churyumov-Gerasimenko | 2015-11-20 17:31:00 | 12.5 | 1.6 | 3 | | ||
| 53P/Van Biesbroeck | 2016-09-01 12:14:00 | 14.0 | 0.6 | 2 | |
