NGC 6888 – Crescent Nebula

 

  • Date: 06-05-2011 Location: Delft  
  • Telescope: Astrotech Quadruplet 66mm f/6.5 icm CGEM montering
  • Camera: QSI WSG 583 at -20˚ C
  • Ha/SII/O3: 6 * 900s / bin 1×1
Workflow:
  • Opname in MAXIM dl
  • Alignen in Registar
  • Stacking met standaarddeviatie 1,5 in Nebulosity
  • DDP in Nebulosity
  • Stretchen mbv Curves functie in Photoshop CS4
  • Noise Ninja
  • High Pass filtering met layer mask in Photoshop CS4