Comet Holmes is fascinating because if has changed so quickly. Here are two images taken three days apart with the same technique, equipment and to the best of my ability processing. What a difference three days makes!
Jim
TEC APO 140
Losmandy G-11
Starlight Express SXV H9
FLI Filter Wheel
Astrodon LRGB filters
Maxim DL
Photoshop CS
15 (1) minute subs for each of LRGB, background stars and comet aligned and processed separately, then re-combined in Photoshop as a final step.
Jim
TEC APO 140
Losmandy G-11
Starlight Express SXV H9
FLI Filter Wheel
Astrodon LRGB filters
Maxim DL
Photoshop CS
15 (1) minute subs for each of LRGB, background stars and comet aligned and processed separately, then re-combined in Photoshop as a final step.
Attached Image: