Elephant's Trunk with enhanced reflection nebs.

[abstract wind]

533mc and a 80mm frac at f4.8
Optolong L-Ultimate: 15×480″ (2h, only used to make an emissionless)
SVBony UV/IR Cut: 148×240″ (9h 52′)

[fast lintel]

What is this emissionless thing? I’ve seen it more recently.

[abstract wind]

you subtract emission from a broadband image so you're left with just the continuum components

in this case it left me with pretty much just the reflection nebulae

[fallow hill]

do u have the emissionless only image still?

very nice image btw

[abstract wind]

I think I should have it somewhere. Give me a sec

[fallow hill]

dude sickkkk

looks incredible

[royal peak]

Very nice

[fast lintel]

Very cool, thanks voor the info. It looks really cool

[flat mango]

Out of curiosity how would you go about adding the emissionless image into the narrowband or broadband image?

[fallow hill]

screen blending

[flat mango]

Interesting, not heard of it, is it a pix thing?

[royal peak]

Pixelmath