“So those are the three requirements for finding a comet: at the right place, at the right time and seeing faint enough to detect it.“
Don Machholz
2021 is on your doorstep, asking you to come out and play.– DON MACHHOLZ Podcast-52-Map-1-Evening-SkyDownload Podcast-52-Map-2-Morning-SkyDownload Podcast-52-Map-3-CometsDownload Podcast-52-Map-4-BetelgeuseDownload Podcast-52-Map-5-M74Download
Podcast 14, Map 1 Podcast 14, Map 2 Hits: 76
"These were cataloged by Charles Messier in 1781."Don Machholz