User's observation Norm
Displaying 91-100 of 408 results.
| Comet | Observation's time (UT) | Magnitude | Coma diameter(') | Tail's length | Condensation | ||
|---|---|---|---|---|---|---|---|
| C/2012 K1 (PANSTARRS) | 2014-06-07 | 8.1 | 7 | 3 | 6 |  | |
| 1P/Halley | 1986-01-06 | 4.7 | 6 | 0 | 6 | | |
| 1P/Halley | 1986-01-08 | 4.5 | 6 | 0 | 6 | | |
| 1P/Halley | 1986-01-09 | 4.9 | 5 | 0 | 6 | | |
| C/2009 P1 (Garradd) | 2012-01-12 | 6.8 | 8 | 0 | 6 | | |
| C/2009 P1 (Garradd) | 2012-01-18 | 7 | 8 | 0 | 6 | | |
| C/2009 P1 (Garradd) | 2012-01-20 | 7 | 8 | 0 | 6 | | |
| C/2014 Q2 (Lovejoy) | 2015-02-19 | 5 | 12 | 0.2 | 5.5 | | |
| 17P/Holmes | 2007-11-02 | 2.4 | 14 | 5.5 | | ||
| 17P/Holmes | 2007-11-07 | 2.4 | 15 | 5.5 | |
