C/2017 M4 ATLAS

Large Version
2017 September 07 23:23:18 UT, 780s exp.(13x60s), 0.7-m (f/4) L + FLI PL47-10 + R filter, 0.95"/pixel. m1=16.7, Coma 16", DC 4. Kyiv comet station (MPC 585).
© 2017 Alexander Baransky, Ukraine

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