Hello all...
Here's a variety of stuff done recently with the Astro 40D running at approx -20ºC on each image.
All images taken with the Canon 400mm f5.6L lens and Astronomik 12nm Ha and OIII EOS clip in filters.
3hrs+ worth of data collection for both the Ha and OIII images.
Higher Res links:
IC4628 Ha
http://s327.photobucket.com/albums/k...urrent=22e.jpg
IC4628 Synthetic RGB
http://s327.photobucket.com/albums/k...urrent=22f.jpg
M8 Ha
http://s327.photobucket.com/albums/k...urrent=19d.jpg
M8 Synth' RGB
http://s327.photobucket.com/albums/k...urrent=19e.jpg
M16 Ha
http://s327.photobucket.com/albums/k...urrent=20e.jpg
M16 Synth' RGB
http://s327.photobucket.com/albums/k...urrent=20f.jpg
Cheers for looking
Doug