21P/Giacobini-Zinner |
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| Large Version | |
| 2018 October 13 01:05:36 (UT), 420s exp. (7x60s), 0.7-m (f/4) L + FLI PL47-10 + R filter, 0.95"/pixel. m2=13.8, Coma 2.2 min., DC 4. Tail > 12 min. long spread in p.a. 254-311 deg. | |
| © 2018 Alexander Baransky, Kyiv comet station (MPC 585), Ukraine | |