Heart Nebula - Close Up: Close-up of the central area of the Heart nebula (IC 1805), located in the constellation Cassiopeia. This is a false-color image taken through narrowband H-alpha, S-II, and O-III filters.

  • Date: 9/5/2010
  • Scope: R200SS
  • Mount: EM-200
  • Camera: QSI583
  • Exposure: 200 min L (Ha) + 90 min S2/O3 (binned 3x3)