IC 443, a supernova remnant in Gemini (aka the Jellyfish Nebula) and associated nebulosity such as IC 444 and LDN 1565, plus the Messier open cluster M35 at right, with its companion cluster NGC 2158 below it. This is a stack of 12 images, with the TMB 92mm and Borg 0.85x flattener for f/4.7, and filter modified Canon 6D at ISO 800. 8 shots were 6 minutes and 4 shots were 8 minutes.
NGC 6888 and IC 1318 nebulosity in Cygnus, with Canon 20Da and TMB 92mm f/5.5 apo refractor with Borg 0.85x reducer/flattener at f/4.6, for stack of 4 x 15 minute exposures at ISO400. Taken on a superb night from home, Oct. 1, 2008.
Gamma Cygni nebulosity aka the IC 1318 complex, plus the Crescent Nebula, NGC 6888 at right, in central Cygnus, taken on a superb night from home July 30, 2011. This is a stack of 5 x 12 minute exposures at ISO 800 with the filter-modified Canon 5D MkII and the Borg 77mm f/4.3 astrograph lens (300mm focal length), and using the IDAS V3 nebula filter. Orientation is tilted off true north at top (my usual orientation) to take in NGC 6888 and the little blue reflection nebulas at upper left.
