The title says it all... I captured this data over a year ago and have failed to process it twice before. This time I achieved an acceptable (to me) but not great result. This target is SO much easier in OSC than in Narrowband. I took 5 minute subs as usual, and the core is SO much brighter than the more extended parts. I only got 1 hour of subs in each channel, but this target is VERY bright so only the extended parts seemed to suffer in the noise department. At my wits end with this one, so I'm going to put it out there and leave it alone until I learn some better technique.
Higher Res (but still cropped) image here: https://flic.kr/p/2hiYXjz
Scope: Orion Eon 120mm @765mm FL
Camera: ASI1600MM-Cool V3 w/astrodon 3nm Ha/Oiii
Integration: 12 x 300 sec each for Ha/Oiii
Edited by mistateo, 22 September 2019 - 05:26 AM.