C/2019 Q4 Borisov |
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| 2019 September 11 02:01:28 UT, 1140s. exp.(19x60s), 0.7-m (f/4) L + CCD PL47-10 FLI+R filter, 0.95"/pixel. m1=17.5, Coma 15", DC 5. Tail 34" long spread in p.a. 274-326 deg. | |
| © 2019 Alexander Baransky, Kyiv comet station (MPC 585), Ukraine | |