NGC 6154, the Trifid nebula

elpajare · Post by **elpajare** » Wed Jul 04, 2018 5:47 pm

: NGC 6514 TRIFID CEA SAGITTARIUS 10X15 23o M0 HP 42 S 4-2 TSOPTICS+INFINITY+IRUV.jpg (175.46 KiB) Viewed 2820 times

A lot of work with Mask option..

I tried to separate different colors of the nebula and foreground stars and subtil H-II background

Its very improbavle. Do you have some work-flow for bright nebulae?