HD200019 / NA Nebula

[oldpink]

really liking this patch of space, lots of stars and nebula to try to capture

and I'm finally managing to get Pixinsight to work for me though still at the foot of a steep learning curve

last night I ran 200 x 20s subs and 100 x 30s subs
this is the 20s subs with the best 50 stacked in DSS, I've found its better to evaluate the images then set a threshold cutoff and reject anything below that

then stack the remaining images

so 50 x 20s subs

20 darks and 30 bias, stacked in DSS then processed in Pixinsight resulted in this

[cockney]

very nice..good work old pink