A long and faint tail can be seen in south-west direction. I measure its magnitude m1=17.5 by UCAC-4. Image frame wide is about 12’. 2018.10.15.62963UT, 8*60s, 45cm F4.6 reflector, FLI ML8300, 2 bin, 1/2 cropping, taken at Fujimi-machi, Nagano, Japan by Kunihiro Shima. |
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