Comet C/2012 S1 (ISON). 2013 Apr. 2, 21:25:45 (UT), 1800s exp. (15 stack images), 0.7-m (f/4) reflector + CCD PL47-10 FLI + R filter, Alexander Baransky, Kiev comet station (MPC 585). Comet's tail 30" long in p.a. 92 deg. 20130402 Alexander Baransky |
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