Rosette Nebula in HSO

The Rosette Nebula (C49) is an emission nebula in the constellation of Monoceros.

Acquisition: Skywatcher ED80 DS Pro, Skywatcher 0.86x reducer, ZWO ASI1600MM-Cool, Atik EFW2, Astronomik Ha, OIII, SII 1.25″
Mount/Guiding: Orion ST80, QHY 5, PHD2, Sky-Watcher NEQ6, EQMod, Sequence Generator Pro
Processing: PixInsight 1.8
Dates: Dec. 26-27th 2017
Lights: Ha 20 x 300s, OIII 20 x 300s, SII 20 x 30s, Unity Gain, -15C
Bias: 300
Darks: 300
Flats: 25