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 | ||
|---|---|---|---|---|---|---|---|
| Scarmato T. | 2007-10-26 21:50:00 | 2.1 | 9 | 0E (1x) |  | ||
| Scarmato T. | 2007-10-27 18:57:00 | 2.1 | 3 | 8 | 0E (1x) | | |
| Scarmato T. | 2007-11-01 20:24:00 | 2.1 | 15 | 7 | 0E (1x) | | |
| Ivanov V. | 2007-10-27 15:36:00 | 2 | 3 | 5 | 110L (32.2x) | | |
| Ivanov V. | 2007-11-03 14:53:00 | 2 | 15 | 5 | 110L (32.2x) | | |
| Scarmato T. | 2007-10-31 19:26:00 | 2 | 15 | 7 | 0E (1x) | | |
| Scarmato T. | 2007-11-03 17:45:00 | 2 | 20 | 7 | 0E (1x) | | |
| Černý J. | 2014-08-25 00:43:00 | 14.6 | 0.8 | 2 | 40L (230x) | | |
| Černý J. | 2014-08-28 00:57:00 | 14.4 | 0.9 | 2 | 40L (230x) | | |
| Yoshida S. | 2014-09-22 15:50:00 | 14.3 | 0.6 | 4 | 40L (257x) | |
