User's observation seiichi
Displaying 11-20 of 158 results.
| Comet | Observation's time (UT) | Magnitude | Coma diameter(') | Tail's length | Condensation | ||
|---|---|---|---|---|---|---|---|
| C/2012 X1 (LINEAR) | 2014-05-03 17:45:00 | 7.9 | 5 | 5 |  | ||
| C/2013 A1 (Siding Spring) | 2014-11-29 08:52:00 | 10.4 | 1.6 | 4 | | ||
| C/2013 A1 (Siding Spring) | 2014-10-25 09:07:00 | 11 | 1.5 | 5 | | ||
| C/2013 R1 (Lovejoy) | 2014-05-03 17:02:00 | 11.3 | 2 | 3 | | ||
| C/2013 US10 (Catalina) | 2016-09-01 17:45:00 | 13.5 | 0.6 | | |||
| C/2013 US10 (Catalina) | 2016-03-22 11:16:00 | 9.7 | 2.2 | 1 | | ||
| C/2013 US10 (Catalina) | 2016-05-02 10:48:00 | 11.6 | 1.6 | 2 | | ||
| C/2013 US10 (Catalina) | 2016-05-04 11:16:00 | 11.9 | 1.4 | 2 | | ||
| C/2013 US10 (Catalina) | 2016-01-09 18:43:00 | 7.0 | 11 | 24 | 6 | | |
| C/2013 US10 (Catalina) | 2016-01-09 18:57:00 | 6.4 | 17 | 6 | |
