M33

M33 - Spiral Galaxy in Triangulum

by Bob and Janice Fera

William Optics 4" f/8 Refractor

SBIG ST-10XE CCD Camera

Astrodon filters

LRGB composite (180,60,60.60 min)

Sub-exposures: L-15 min, RGB-10 min

Processed in CCDOps, MaxIm/DL (with RC-Astro plug-in), PixInsight LE and Adobe Photoshop

Taken October 6, 8, 2005 from Eagle Ridge Observatory, Foresthill, CA