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 | ||
|---|---|---|---|---|---|---|---|
| Norman N. | 2008-01-07 00:14:00 | 4 | 80 | 4 | E |  | |
| Norman N. | 2007-12-04 | 3.2 | 60 | 4 | 5B (10x) | | |
| Pappa G. | 2007-11-12 20:28:00 | 3.2 | 30 | 4 | 15.8L (48x) | | |
| Pappa G. | 2007-11-13 20:29:00 | 2.9 | 34 | 4 | 15.8L (48x) | | |
| Norman N. | 2008-01-05 | 4 | 80 | 4 | 5B (10x) | | |
| Shurpakov S. | 2007-10-30 22:04:00 | 2.7 | 4 | 3B (8x) | | ||
| Černý J. | 2014-07-26 00:28:00 | 13.4 | 1.2 | 4 | 35L (239x) | | |
| Shurpakov S. | 2007-10-30 22:04:00 | 2.7 | 4 | 3B (8x) | | ||
| Černý J. | 2014-07-26 00:28:00 | 13.4 | 1.2 | 4 | 35L (239x) | | |
| Norman N. | 2007-12-09 | 2.8 | 59 | 4 | 0B | |
