NGC 7662 The Blue Snowball
From the author of Sizing Up The Universe
R=R, G=G, B=B:
R=R+Hα, G=G+OIII, B=B+OIII:
18:18 EDT, November 8, 2009
Starlight Express SXV-H9 on RC-10
Hα = 9.75 mins,
O-III = 20 mins
R = 5 mins, G = 5 mins, B = 5 mins
(in 15 second unguided increments)
No darks, biases or flats.
Richardson-Lucy deconvolution, gamma stretch.