Observation catalog of 17P/Holmes
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There are 358 observations of this comet
| User | Observation's time (UT) | Magnitude | Coma diameter(') | Condensation | Tool | ||
|---|---|---|---|---|---|---|---|
| Hergenrother C. | 2007-10-25 06:57:00 | 2.8 | 8 | 0E (1x) |  | ||
| Hale A. | 2014-09-27 | 13.2 | 1.2 | 2 | 40.64L (140.7x) | | |
| Hale A. | 2014-06-01 10:19:00 | 12.8: | 1 | 40.64L (228.6x) | | ||
| Hale A. | 2014-06-02 10:19:00 | 12.8 | 2 | 3 | 40.64L (228.6x) | | |
| Pappa G. | 2007-10-27 23:17:00 | 2.5 | 10 | 8 | 15.8L (48x) | | |
| Pappa G. | 2007-10-28 22:45:00 | 2.6 | 9 | 9 | 5B (12x) | | |
| Pappa G. | 2007-10-31 19:22:00 | 2.5 | 12 | 8 | 15.8L (48x) | | |
| Pappa G. | 2007-11-01 19:44:00 | 2.8 | 18 | 8 | 15.8L (48x) | | |
| Pappa G. | 2007-11-04 21:00:00 | 3 | 10 | 8 | E | | |
| Pappa G. | 2007-11-04 21:17:00 | 2.7 | 20 | 6 | 15.8L (48x) | |
