117P/Helin-Roman-Alu |
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| Large Version | |
| 2015 October 29 21:35:36 (UT), 300s exp.(5х60s), 0.7-m (f/4) reflector + CCD PL47-10 FLI + R filter, m1=15.1, Coma 17", DC S7. Tail 3.4 min. PA 250. Kyiv comet station (MPC 585) | |
| © 2015 Alexander Baransky, Ukraine | |