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. 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. …