NGC6888 - The Crescent Nebula



Date: 28th September 2008
Scope: ZS66
Camera: Atik 16ic + Astronomik 13nm Ha and GB filters - HaGB
Exposure: Ha= 10 X 600 secs G,B= 5 X 120 secs - No darks or Flats
Guiding: ED80 + SC3 Toucam (k3CCDTools)
Location: Les Granges, France.
Comments: Ha channel used for red