NGC2237 - The Rosette Nebula
From the author of Sizing Up The Universe
21:29 EST Jan 19, 2006.
Starlight Express SXV-H9 on 4" Tak FSQ refractor at f/5.
L= Hα+OIII, R=Hα,
G=B=OIII.
Hα = 160 min (guided 10-minute subexposures).
OIII = 110 min (guided 10-minute subexposures).
Click here to see an image of the
same area assembled from R and B frames from the Digitized Sky Survery.
