https://chtbl.com/track/EF36A6/donmachholz.com/podcast-player/803/luwd-0009-astronomy-clubs-messier-marathon-search-sequence.mp3 Astronomy clubs, Betelgeuse, Messier Marathon Search Sequence Podcast-9-Map-1Download Podcast-9-Map-2-MoonDownload Podcast-9-Map-3-MM-6Download Podcast-9-Map-4-MM-7Download 2020-03-03