Messier 51 | M51 | NGC 5194 | Arp 85 - The Whirlpool Galaxy in the constellation Canes Venatici
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Parameters - Detector - Filters - Optics - Mount - Concept - |
200x20s | Stack of Stacks ASI 290MM-C none Homemade Newton 305/1500 Telescope Homemade English Yoke Mount DIAVS |
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