Heart Nebula in HSO

The Heart Nebula (IC1804) is an emission nebula in the constellation of Cassiopeia. It is approximately 7.500 light years away.

Heart Nebula in HSO
Heart Nebula in HSO

Acquisition: William Optics GT81, WO Flat 6AIII 0.8x 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 1.8.8
Dates: Mar. 2nd 2020
Lights: Ha 10 x 300s, OIII 10 x 300s, SII 15 x 30s, Unity Gain, -15C
Bias: 100
Darks: 100
Flats: 30

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