User's observation Norm
Displaying 271-280 of 408 results.
| Comet | Observation's time (UT) | Magnitude | Coma diameter(') | Tail's length | Condensation | ||
|---|---|---|---|---|---|---|---|
| C/2016 U1 (NEOWISE) | 2017-01-05 06:00:00 | 7.6 | 4 | 5 |  | ||
| 17P/Holmes | 2007-10-31 | 2.7 | 12 | 6 | | ||
| 17P/Holmes | 2007-10-31 | 2.7 | 10 | 6 | | ||
| C/2014 Q2 (Lovejoy) | 2015-07-06 23:45:00 | 9.3 | 2 | 2 | | ||
| 17P/Holmes | 2007-11-01 | 2.3 | 10 | 7 | | ||
| 17P/Holmes | 2007-11-01 | 2.3 | 10 | 7.5 | | ||
| C/2014 Q2 (Lovejoy) | 2015-07-07 23:45:00 | 9.3 | 2 | 2 | | ||
| 17P/Holmes | 2007-11-02 | 2.4 | 14 | 5.5 | | ||
| 17P/Holmes | 2007-11-03 | 2.4 | 10 | 6 | | ||
| C/2013 US10 (Catalina) | 2016-01-30 18:43:00 | 6.5 | 10 | 5 | |
