That is with a Celestron C925 with a Celestron 0.63 reducer/Corrector using a ZWO ASI294 OSC camera.
This is a stack of 13 ten minute, ten of five minutes, ten of four minutes, four of two minutes and a single 1 min sub. Stacked and stretched in Deep Sky stacker with a final tweak in GIMP as I have not gotten my head around Astro Pixel Processor yet.
Unfortunately I suspect that the reflection is an internal one in the corrector, so I am going to have a crack without that in the train tonight.
|