40mins on the Horsehead

[blinky]

Its a start...… Want to grab a lot more and I used gain 300 on this as well, should really drop that down to 200 I think as this is a bit posterised when looking at 100% but still for 20x2min subs Im quite pleased

Edited November 25, 2019 by blinky

[GiorgioF]

Lost the black of the horse head. Pity.

What camera are you using?

[blinky]

ZWO ASI1600, its not my best image but hopefully with a bit more data......

[GiorgioF]

6 hours ago, blinky said:

ZWO ASI1600, its not my best image but hopefully with a bit more data......

Same as mine. After one year, I still have to learn how to master it in a good way.

I've got nice (not good but pleasant) result in using gain at 139 for the Ha on the horse head. Of course depend on sky and what scope you are using.

[Merlin66]

Unity gain for the ASI 1600 is 139.

I also set the Gamma to 50 when using FireCapture.