Observation catalog of 117P/Helin-Roman-Alu
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There are 12 observations of this comet
| User | Observation's time (UT) | Magnitude | Coma diameter(') | Condensation | Tool | ||
|---|---|---|---|---|---|---|---|
| Wyatt C. | 2013-07-08 10:48:00 | 14.3 | 0.6 | 2 | 25L (83x) |  | |
| Wyatt C. | 2013-07-08 10:48:00 | 14.3 | 0.6 | 2 | 25L (83x) | | |
| Wyatt C. | 2013-07-02 10:33:00 | 14.2 | 0.5 | 2 | 25L (167x) | | |
| Wyatt C. | 2013-07-02 10:33:00 | 14.2 | 0.5 | 2 | 25L (167x) | | |
| Wyatt C. | 2013-06-03 09:21:00 | 14 | 0.7 | 2 | 25L (83x) | | |
| Wyatt C. | 2013-06-03 09:21:00 | 14 | 0.7 | 2 | 25L (83x) | | |
| Yoshida S. | 2014-10-25 09:50:00 | 13.5 | 0.5 | 3 | 40L (257x) | | |
| Camilleri P. | 2014-09-27 12:43:00 | 13.2 | 0.6 | 40.6L (165x) | | ||
| Camilleri P. | 2014-09-22 13:40:00 | 13 | 0.7 | 40.6L (165x) | | ||
| Camilleri P. | 2014-09-23 12:57:00 | 13 | 0.7 | 40.6L (165x) | |
