NGC 51 galaxy group
Located in the constellation Andromeda is a sextet of faint galaxies (NGC 48, 49, 51 and IC 1534, 1535 and 1536). Estimated distance is 300 million light years. NGC 51 is the brightest of the group at vmag 14.1
Image taken from Louisville, CO at 21:31 to 21:46 MST with Celestron Nexstar11 telescope, Meade F3.3 focal reducer, and Stellacam II video camera. SCII set at 9/14 gain, no gamma, and integrate 256 frames (8 sec). Dark subtracted and flat field corrected with ImagePlus, aligned and stacked with Registax4. Sky was mostly clear, temperature 40 °F, no wind, transparency very good, and turbulence 5/10.