"These were cataloged by Charles Messier in 1781."
Don Machholz“In 1922 the IAU named 88 constellations; this must have been number 89.”-Don Machholz Podcast-104-Map-1-Evening-SkyDownload Podcast-104-Map-2-Morning-SkyDownload
https://www.youtube.com/watch?v=ae5rnul_2pk&t=271s All they need to do is meow.– DON MACHHOLZ Podcast-56-Map-1-Evening-SkyDownload Podcast-56-Map-2-Morning-SkyDownload Podcast-56-Map-3-M79Download Podcast-56-Map-4-141P-MachholzDownload Podcast-56-Map-5-C2021-A2-NEOWISEDownload Podcast-56-Comet-PositionsDownload
Podcast-6-Star-Map-1Download Podcast-6-Star-Map-2Download Podcast-6-Star-Map-3-MM-2Download