Version 3 of Distro Astro is out in both 32bit and 64 bit this time
This should make people happy
Astrophotography
Distro Astro includes tools for astrophotography. The combination of KStars, Ekos, INDI, and Astrometry.net provides autoguiding, autofocus, polar alignment correction, plate solving, dithering, and video capture with filter wheel support. Capture software wxAstroCapture was written specifically with astronomy in mind. Image tools such as Registax, Iris, and GCX let you stack and process the image. Additional tools like iMerge, Gimp, and ImageMagick are included for post-processing
read more
http://www.distroastro.org/features/