Deepsky - Pieter Vandevelde

Sh2-188 - Planetary Nebula in Cassiopeia

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: 13.5 hrs total (20 min subexposures binned 1x1)

Resolution: 1.16 arcsec/pixel

Imaged during November 2016 (4 seperate sessions)