Sh2-29 in SHO

 

3 hours and 50 minutes each in Halpha , OII and SII bands so 11 and a half hours of integration for this image

 

Sharpstar Z4/ HEQ5pro/ZWO533 MM pro/ Optolong 3 nm OII filter/Antlia 3 nm Ha Filter/SVbony 7nm SII filter/ASIAIR

 

stacked each band separately in SIRIL

 

aligned in AstroPixel processor

 

Dynamic Crop in PixInsight

 

Seti astro ADBE

 

Linearfit

 

Channel combination using Pixel Math

 

Blur X correct

Blur X sharpen

Starnet 2

 

on starless

Setiastro statistical stretch

NoiseX

Narrow band Normalisation. Boost OIII and SII

invert

SCNR ( to get rid of magenta)

invert

dark structure enhance

Yellow mask

boost red

S curve green

remove mask

Blue mask

boost blue subtly

boost green subtly

remove mask

s curve on RGB

adjust black point with histogram transformation

 

 

stars

 

setiastro nb to rgb script on stars

 

pixelmath to combine

 

dynamic crop

 

Photoshop 2021

 

slight boost to vibrance and saturation

 

 

 

Done