User's observation Piotr Guzik
Displaying 1021-1030 of 1200 results.
| Comet | Observation's time (UT) | Magnitude | Coma diameter(') | Tail's length | Condensation | ||
|---|---|---|---|---|---|---|---|
| 17P/Holmes | 2007-11-08 00:57:00 | 2.6 | 20 | 6 |  | ||
| 103P/Hartley | 2010-09-07 20:52:00 | 9.2 | 12 | 3 | | ||
| C/2008 J1 (Boattini) | 2008-07-02 21:36:00 | 10.8 | 4 | 3 | | ||
| C/2014 E2 (Jacques) | 2014-08-29 01:12:00 | 6.7 | 12 | 5 | | ||
| 17P/Holmes | 2007-11-09 20:52:00 | 2.7 | 25 | 6 | | ||
| 103P/Hartley | 2010-09-20 01:55:00 | 8.4 | 15 | 2 | | ||
| C/2001 Q4 (NEAT) | 2004-05-09 19:55:00 | 3 | 20 | 8 | | ||
| C/2008 J1 (Boattini) | 2008-07-27 21:21:00 | 10.6 | 3 | 5 | | ||
| 17P/Holmes | 2014-08-02 23:31:00 | 14 | 0.8 | 3 | | ||
| 17P/Holmes | 2007-11-10 20:38:00 | 24 | 6 | |
