Saturday, September 1, 2018
COMET 46P/WIRTANEN AND 66P/DU TOIT IN CET Taken by Yasushi Aoshima on August 11, 2018 @ Ishikawa, JAPAN
Comet 46P/Wirtanen already wore a faint pale-green coma. The nucleus of comet 66P/du Toit was close to a 13mv star.
Data: EF300mmF2.8L USM, CanonEOS6D, 12800 ISO, 73x60sec stacked (17:15-18:38 UT), North: left, FOV: 4.7 x 7°