P/2017 S5 ATLAS
- P/2017 S5 ATLAS 2017 November 15 19:56:17 UT, 1320s exp. (22x60s), 0.7-m (f/4) L + FLI PL47-10 + R filter, 0.95"/pixel. m1=17.3, Coma 8", DC S8. Star-like coma. Tail 50" long in p.a. 248 deg. Kyiv comet station (MPC 585).
Alexander Baransky, Ukraine
- P/2017 S5 ATLAS 2017 November 14 05:16 UT, 1x900s, 11" SCT f/6.4, STF-8300M,
Mike Olason, Denver Colorado
- P/2017 S5 ATLAS 2017 October 24 20:56:23 UT, 1320s exp. (22x60s), 0.7-m (f/4) L + FLI PL47-10 + R filter, 0.95"/pixel. m1=16.9, Coma 12", DC S7. Star-like coma. Comet close to two stars. Kyiv comet station (MPC 585).
Alexander Baransky, Ukraine
- P/2017 S5 ATLAS 2017 October 21 09:08 UT, Planewave 510mm CDK f/4,5, FLI PL11002M, 300s, T 17,5 mag, N 17,6 mag (10"x10" 17,87 mag), Afroh 7, Mayhill, New Mexico, Remote,
Michael Hauss
- P/2017 S5 ATLAS 2017 October 16 21.05 UT, 13x120sec.12"/4 ASI 1600 2x2
Michael Jäger
- P/2017 S5 ATLAS 2017 October 15 20:18 UT, 4x 5min, 16" f/2.5, SBIG 8300M
Roland Fichtl
- P/2017 S5 ATLAS 2017 October 14 20.55 - 21.46 UT, 21 x 120s ISO3200, TSAPO100Q (100x580mm), CanonEOS 700da mit Astronomik UV-IR-Blockfilter, Köditz
Steffen Fritsche
- P/2017 S5 ATLAS 2017 October 08 10:20 UT, 6x300s, 11" SCT f/6.4, STF-8300M,
Mike Olason, Denver Colorado
- P/2017 S5 ATLAS 2017 September 29 22.02 UT, 16x300sec.12"/4 G3-16200 1x1
Michael Jäger
- P/2017 S5 ATLAS 2017 September 29 23:18:25 UT, 360s exp. (6x60s), 0.7-m (f/4) L + CCD PL47-10 FLI + R filter, m1=16.9, Coma 8", DC S8. Star-like coma. Tail 20" long in p.a. 236 deg., involve with faint small galaxy. MPC 585.
Alexander Baransky, Ukraine
- P/2017 S5 ATLAS 2017 September 28 19.20 UT, 15x180sec.12"/4- G3-16200 2x2
Michael Jäger
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