12p 20230721 gbence

12P/Pons-Brooks roughly 26 hours after detecting its outburst. Coma is not entirely star-like anymore, its expansion seems fast.
2023. 07. 21. 21:23 UT 6×55s ISO1600 f5
130/650 SW on EQ3, Canon 2000D

Page last updated: Mon 16 Sep 11:30:36 BST 2024