User's observation Norm
Displaying 151-160 of 408 results.
| Comet | Observation's time (UT) | Magnitude | Coma diameter(') | Tail's length | Condensation | ||
|---|---|---|---|---|---|---|---|
| C/2012 K1 (PANSTARRS) | 2014-06-06 | 8.1 | 6 | 3 | 6 |  | |
| C/2012 K1 (PANSTARRS) | 2014-06-06 | 8.1 | 6 | 3 | 6 | | |
| C/2013 US10 (Catalina) | 2016-01-15 21:07:00 | 6.5 | 6 | 4 | | ||
| C/2013 UQ4 (Catalina) | 2014-07-04 | 10 | 6 | 0.5 | 3 | | |
| C/2016 R2 (PANSTARRS) | 2018-01-06 18:00:00 | 10.6 | 6 | 3.5 | | ||
| 1P/Halley | 1985-12-31 | 4.7 | 6 | 0 | 5 | | |
| 1P/Halley | 1986-01-06 | 4.7 | 6 | 0 | 6 | | |
| 1P/Halley | 1986-01-08 | 4.5 | 6 | 0 | 6 | | |
| 17P/Holmes | 2007-12-09 | 2.8 | 59 | 4 | | ||
| 17P/Holmes | 2007-12-10 | 2.9 | 58 | 4 | |
