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M37 Cluster in Auriga (EDQ86 R5).jpg
This is the bright and rich showpiece star cluster Messier 37 in Auriga, arguably the best of the trio of Messier clusters in Auriga, with M36 and M38 as well.
Technical:
This is a stack of 15 x 5 minute exposures with the Astro-Tech EDQ86 apo refractor at its native f/7 focal ratio, using the Canon R5 at ISO 800. On the Astro-Physics AP400 mount autoguided with the Lacerta MGEN3 guider. Shot from home on a mild winter night in January 2025.
Technical:
This is a stack of 15 x 5 minute exposures with the Astro-Tech EDQ86 apo refractor at its native f/7 focal ratio, using the Canon R5 at ISO 800. On the Astro-Physics AP400 mount autoguided with the Lacerta MGEN3 guider. Shot from home on a mild winter night in January 2025.
- Copyright
- © Alan Dyer/AmazingSky.com
- Image Size
- 8190x5460 / 25.8MB
- www.amazingsky.com
- Contained in galleries
- Messier Objects, My Latest, Star Clusters

