Location of Photo:
Washington DC Suburbs
Date/Time of photo:
William Optics FLT-98 with Flat IV 0.8X Reducer, Astrodon RGB/Narrowband Filters, ZWO ASI1600MM-C camera
Here is an image of the Crescent Nebula taken from my backyard in suburban DC/Baltimore area. It's about 20 hours of integration time across R,G,B, Ha, and OIII channels.