Deepsky - Pieter Vandevelde

IC443 Supernova remnant in Gemini

Scope: 10" f/3.8 Newtonian
Mount: Mesu 200 Sitech
Guiding: Lodestar + custom oag
CCD: sbig st8300 @ -30°C
Filter: Astrodon 5nm h-alpha
Exposure: 6.5 hours total
(9 x 900s + 13 x 1200s)

Resolution: 1.17 arcsec/pixel

Date: November 25th, 30th & December 20th 2014
Remarks: Acquired over 3 different nights