IC1805 and IC1848 captured with a hydrogen alpha filter.
Date: October 5, 2012
Constellation: Cassiopeia
Location: Dominion Astrophysical Observatory, Victoria, BC
Optics: Borg 77EDII, f/4.3, with Baader Planetarium Narrowband 7nm H-Alpha filter
Mount: Takahashi EM-11, guided using PhD
Camera: Hutech modified Canon EOS 5D Mark II
Exposure: 48 light frames of 300 seconds, ISO 1600
Processing: Light frames calibrated with dark and flat frames in ImagesPlus. Light frames normalized and combined using MinMax Excluded. Image cropped.