Astrophotography of Galaxies
M33, Pinwheel Galaxy using an AT66ED
Date: November 30, 2008
Telescope: Astro-Tech 66ED Piggybacked on Orion 120ED on CG5 mount
Camera: Starlight Xpress SXV-H9C
Exposure: 13 5-min subframes (65 min total) guided with Meade DSI pro and Orion 120ED using PHD Guiding.
Comments: Baader UV/IR cut filter