User's observation Norm
Displaying 281-290 of 408 results.
| Comet | Observation's time (UT) | Magnitude | Coma diameter(') | Tail's length | Condensation | ||
|---|---|---|---|---|---|---|---|
| 1P/Halley | 1985-12-31 | 4.7 | 6 | 0 | 5 |  | |
| 1P/Halley | 1986-01-02 | 5 | 5 | 0 | 5.5 | | |
| 1P/Halley | 1985-12-04 | 4.9 | 7 | 0.5 | 5.5 | | |
| 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 | | |
| 1P/Halley | 1986-01-10 | 4.6 | 7 | 0 | 6.5 | | |
| 209P/LINEAR | 2014-05-29 | 11 | 1 | 0 | 8.5 | | |
| 17P/Holmes | 2007-10-31 | 2.7 | 12 | 6 | | ||
| 17P/Holmes | 2007-10-31 | 2.7 | 10 | 6 | |
