This is a test of my new Astrodon filters with my AP 155. Not as many subs as I would usually take and the RGB from light polluted Plano was not great but wanted to post it. I used Adam Block's method of using Ha only as the Luminosity.
Astro Physics 155 EDFS f/7
SBIG STF-8300M CCD camera
Baader Vario Finder mounted as Guidescope
Starlight Xpress Lodestar Guider
Astro Physics Mach 1 GTO mount
Astrodon Gen2 Red/Green/Blue (2x2bin)- (9@ 2min each)
Astrodon Gen2 Ha 5nm 1x1 - 7 @ 20 min each
Guided with PHD
Captured and Stacked in Nebulosity 3
Processed in Photoshop CS5 and PixInsight
full exif