From the right (west) to the left (east), Barnard 26, 27 and 28 are three dark nebulae located in Auriga. The blue reflection nebula below B28 is van den Bergh 31.
Luminance – 24x600s – 240 minutes – binned 1x1
RGB – 8x300s – 40 minutes each – binned 2x2
360 minutes total exposure – 6 hours
Imaged from Dardenne Prairie, Missouri (a red zone) on December 1st and 29th, 2016 with a SBIG ST-8300M on an Astro-Tech AT90DT at f/6.7 603mm
LRGB - https://www.flickr.com/photos/dcrowson/31958192636/sizes/l