Astrophotographers hangout. Invite friends and notice chat bar on bottom.
I shot this a couple of months ago, but just got around to processing it.
AT111EDT with WO Flat 4 reducer/flattener
QSI 583 at -15C
12 x 900s H-alpha, 15 x 480s O-3
Captured, calibrated and stacked in MaxIm DL, further processing in Photoshop, including Carboni tools and Noise Ninja