Retrograde
11-10-2019, 09:46 AM
This is actually left over SPSP data that I attempted to process at the time but quickly threw into the too-hard basket. I decided to have another go at it a few days ago and was finally able to come up with something I'm reasonably happy with.
t was a quick capture of 15 x 90 second ISO 400 un-guided subs on the Saturday evening (the only clear sky of the star party) before the clouds rolled back in. As I had my modded DSLR attached to the scope, I used an un-modded DSLR and Samyang 135mm f2 lens to capture this. Obviously the Ha in this image isn't that extensive but with the star clouds and obscuring dust it makes for a somewhat interesting field I think.
Larger image: https://www.astrobin.com/full/6q69jh/0/?real=&mod=
t was a quick capture of 15 x 90 second ISO 400 un-guided subs on the Saturday evening (the only clear sky of the star party) before the clouds rolled back in. As I had my modded DSLR attached to the scope, I used an un-modded DSLR and Samyang 135mm f2 lens to capture this. Obviously the Ha in this image isn't that extensive but with the star clouds and obscuring dust it makes for a somewhat interesting field I think.
Larger image: https://www.astrobin.com/full/6q69jh/0/?real=&mod=