Sharpless 250 (LBN 846) is a faint HII region located in Taurus.
Ha – 26x1800s – 780 minutes – binned 1x1
RGB – 8x300s – 40 minutes each – binned 2x2
900 minutes total exposure – 15 hours
Ha captured from Dardenne Prairie, Missouri (a red zone) over five nights in October, 2019 and September and November, 2022. The RGB data was captured February 11th, 2023 at the Danville Conservation Area (New Florence, Missouri). Everything was captured with a SBIG ST-8300M on an Astro-Tech AT90DT at f/6.7 603mm.
HaRGB - https://www.flickr.com/photos/dcrowson/52684864512/sizes/l/