I know nightscape with milkyway is our main target. But for this challenge I wanted to show you what the K1 is capable of. Eta Carinea is the largest object in the sky of the southern hemisphere and especially the more attractive to me. This image is a stack of 16 shots with 60-250mm and astrotracer actived (exif 6400iso 250mm F / 5 10s). I used a special HiRes process to achieve this result. This method requires an extended version of PS CS. Mine is CS5ext.
Loading DNG in stack
Increase size, width and height X2
Align Layers
Create a dynamic object PS
Merge with Merge Mode "median"
an image is obtained from 9500x12800 after cropping with low noise.
After you can work the photo as you like ...
Oh yes, one important point: bring coffee, scrabble, cake, book, or anythings to distract you while your computer work. It's long long long ...
https://500px.com/photo/157599809/k1-1831-3-jpg-by-bruno-cirou