van den Bergh 47 (HD 37387, Sharpless 243 and others) is a reflection nebula located in Taurus. It is approximately 1.5 degrees from M1.
Luminance – 15x600s – 150 minutes – binned 1x1
RGB – 8x300s – 40 minutes each – binned 2x2
270 minutes total exposure – 4 hours 30 minutes
Imaged from Dardenne Prairie, Missouri (a red zone) on December 19th, 2016 with a SBIG ST-8300M on an Astro-Tech AT90EDT at f/6.7 603mm.
LRGB - https://www.flickr.com/photos/dcrowson/34217431851/sizes/l
See my closer image here – https://www.flickr.com/photos/dcrowson/33506380644.