Luminance – 25x300s – binned 1x1 – 125 minutes
187 minutes total exposure – 3 hours 7 minutes
Imaged January 28th and 29th, 2020 and October 7th, 2023 from Dark Sky New Mexico at Rancho Hidalgo (Animas, New Mexico) with a SBIG STF-8300M on an Astro-Tech AT12RCT at
LRGB - https://www.flickr.com/photos/dcrowson/ ... 1/sizes/l/
See my full Berkeley Open Clusters album here - https://www.flickr.com/photos/dcrowson/ ... 466876833/.
Dan