I imaged this on 4th January and 19th January (exactly one year after my first attempt at imaging this object). I collected a total of 360 x 30s subs at ISO1600, from which I managed to stack 213 in AstroArt. I used 60 flats and a generic bias from 200 frames. Processing was performed in StarTools and final polishing in Lightroom. I didn't use the ST colour module.
The usual equipment: Fuji X-T1 through an Altair 102mm f/7 Super ED with a TS Photoline 2" 0.79x reducer/flattener. Mounted on a Nexstar 6/8SE Alt-Az mount.
Rosette 4&19Jan17-213ref3380 cull ST1nocol LR2 stackcor