Observation catalog of 103P/Hartley
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There are 217 observations of this comet
| User | Observation's time (UT) | Magnitude | Coma diameter(') | Condensation | Tool | ||
|---|---|---|---|---|---|---|---|
| Černý J. | 2010-08-11 22:48:00 | 12.6 | 1.2 | 6 | 20L (180x) |  | |
| Černý J. | 2010-08-12 22:19:00 | 12.6 | 1.3 | 6 | 20L (180x) | | |
| Černý J. | 2011-03-05 20:24:00 | 12.5 | 2 | 2 | 20L (108x) | | |
| Morozov A. | 2023-08-16 23:45 | 12.3 | 1.2 | 2 | 25.4L (171.4x) | | |
| Černý J. | 2011-02-28 19:55:00 | 12.2 | 1.9 | 1 | 20L (80x) | | |
| Černý J. | 2011-03-07 19:55:00 | 12.2 | 2.5 | 3 | 20L (80x) | | |
| Wyatt C. | 2011-01-26 11:16:00 | 11.8 | 1 | 4 | 25L (83x) | | |
| Wyatt C. | 2011-01-31 10:33:00 | 11.7 | 3 | 0 | 25L (39x) | | |
| Guzik P. | 2010-08-19 00:14:00 | 11.6 | 2.5 | 4 | 20.3L (63x) | | |
| Černý J. | 2010-08-21 00:43:00 | 11.4 | 2.8 | 4 | 20L (80x) | |
