This is an image of NGC 7635, also known as the Bubble Nebula. It is an
emission nebula about 7,000 light years away in the constellation Cassiopeia.
The bubble is created by the stellar winds from star SAO 20575 near the center
of the nebula. This ismage was captured and processed using Ha and OIII filters
with RGB data for the stars.
Comments and suggestions are welcomed.
See message header for info on list archives or unsubscribing, and please
send personal replies to the author, not the list.