gb00234
2019/09/08.824 UT, 11x60sec exp.
0.20-m Ritchey-Chretien + CCD + f/5.4 focal reducer.#Cometobs pic.twitter.com/TDttfHzTcN

— 吉本@彗星屋 (@katsumi_comet) September 10, 2019