This comment explains some of the technical details: https://www.reddit.com/r/sp...

		prickledpear on Feb 18, 2019 \| parent \| context \| favorite \| on: I took 50k images of the night sky to make an 81 M... This comment explains some of the technical details: https://www.reddit.com/r/space/comments/arer0k/i_took_nearly...