C/2015 Y1 LINEAR

C/2015 Y1 LINEAR 2016 June 27 04:23 UT, 3x300s, 11" SCT f/6, STF-8300M, Mike Olason, Denver Colorado
C/2015 Y1 LINEAR 2016 May 04 22:03:48 UT, 420s exp. (7x60s), 0.7-m (f/4) L + FLI PL47-10 + R filter, m1=17.5, Coma 14", DC 4. Fan-shaped tail more extended (18" long) in PA 115. Kyiv comet station (MPC 585) Alexander Baransky, Ukraine
C/2015 Y1 LINEAR 2016 March 26 22:06:02 UT, 1140s exp. (19x60s), 0.7-m (f/4) L + FLI PL47-10 + R filter, m1=16.5, Coma 17", DC 4. Fan-shaped tail more extended (37" long) in PA 115 deg. Kyiv comet station (MPC 585) Alexander Baransky, Ukraine
C/2015 Y1 LINEAR 2016 March 11 00:00:22 UT, 840s exp. (14x60s), 0.7-m (f/4) L + FLI PL47-10 + R filter, m1=15.9, Coma 26", DC S4. Slight haze. Kyiv comet station (MPC 585) Alexander Baransky, Ukraine
C/2015 Y1 LINEAR 2016 March 08 20:47 UT, 5x 3min L, Newton 400mm f/3.3, SBIG 8300M bin2 Roland Fichtl
C/2015 Y1 LINEAR 2016 February 13 00:43:27 UT, 1140s exp. (19x60s), 0.7-m (f/4) L + FLI PL47-10 + R filter, m1=15.0, Coma 17", DC S7. Tail 1 min. long in PA 171-218. Kyiv comet station (MPC 585) Alexander Baransky, Ukraine
C/2015 Y1 LINEAR 2016 January 14 09:59 UT, 1x300s, 11" SCT f/6, STF-8300M, Y1 and PGC 25539 Mike Olason, Denver Colorado
C/2015 Y1 LINEAR 2015 December 24 10:32 UT, 900s (3x300s), 11" SCT f/6, STF-8300M Mike Olason, Denver Colorado
C/2015 Y1 LINEAR 2015 December 20 1.09 UT, 3x360sec. 10"/4 SXV-H9 Michael Jäger Jauerling