This nebula (which is also cataloged as LBN 577) in Cassiopeia is surprisingly dim. Despite taking more than 50 hours of data, I still had to be very careful when processing it.
(click on image for full resolution)
The nebula is about 7500 light years away in the Perseus arm of our galaxy.
Its amazing Mark, the clarity is beyond comprehension.
ReplyDeleteSanjay Bose