C/2017 E2 Tsuchinshan
- C/2017 E2 XuYi 2017 June 19 05:01 UT, 4x600s, 11" SCT f/6.4, STF-8300M,
Mike Olason, Denver Colorado
- C/2017 E2 XuYi 2017 March 30 09:05 UT, 4x600s, 11" SCT f/6.4, STF-8300M,
Mike Olason, Denver Colorado
- C/2017 E2 XuYi 2017 March 20 22.30 UT, 8x300sec.12"/4 G3-16200
Michael Jäger
- C/2017 E2 XuYi 2017 March 08 06:14 UT, 6x600s, 11" SCT f/6.4, STF-8300M,
Mike Olason, Denver Colorado
- C/2017 E2 XuYi 2017 March 08 10:18 UT, 3x600s, 11" SCT f/6.4, STF-8300M,
Mike Olason, Denver Colorado
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