C/2010 U3 Boattini

Large Version
2017 April 25 19:24:21 UT, 1020s exp.(17x60s), 0.7-m (f/4) L + CCD PL47-10 FLI+R filter, m1=17.3, Coma 30", DC 4.
© 2017 Alexander Baransky, Kyiv comet station (MPC 585), Ukraine

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