2013a1 20141017 dpeach

Here is C/2013 A1 with two days to go until its Martian encounter. Very dense Milkyway starfield in the background with many darker obscured regions. 20"CDK with FLI camera. LRGB. L: 15mins. RGB: 2mins.

Page last updated: Sun 21 Jul 10:23:18 BST 2019