User's observation Norm
Displaying 71-80 of 408 results.
| Comet | Observation's time (UT) | Magnitude | Coma diameter(') | Tail's length | Condensation | ||
|---|---|---|---|---|---|---|---|
| 17P/Holmes | 2007-12-08 | 2.7 | 60 | 5 |  | ||
| 17P/Holmes | 2007-12-07 | 2.7 | 60 | 0.5 | 5 | | |
| 17P/Holmes | 2007-12-09 | 2.8 | 59 | 4 | | ||
| 17P/Holmes | 2007-12-12 | 2.8 | 60 | 4 | | ||
| 17P/Holmes | 2007-12-10 | 2.9 | 58 | 4 | | ||
| 17P/Holmes | 2007-11-14 | 3 | 15 | 3 | | ||
| C/2011 L4 (PANSTARRS) | 2013-03-27 | 3 | 5 | 4 | 7 | | |
| C/2011 L4 (PANSTARRS) | 2013-03-30 | 3 | 5 | 3.5 | 7 | | |
| 17P/Holmes | 2007-11-21 | 3.1 | 37 | 3 | | ||
| 17P/Holmes | 2007-11-17 | 3.2 | 30 | 3 | |
