Author Topic: Haloes Around Stars  (Read 2545 times)

Offline Farzad_k

  • PixInsight Addict
  • ***
  • Posts: 141
Haloes Around Stars
« on: 2017 September 16 20:13:41 »
Hi folks.

The image I am working on was captured in highly polluted skies and under poor seeing conditions - but we gotta practice, right?

I don't know what could be causing the haloing effect in the attached. The target was the NGC 7000. Thanks for any feedback.

Farzad

Offline Herbert_W

  • PixInsight Addict
  • ***
  • Posts: 204
    • Skypixels - Astrophotography by Herbert Walter
Re: Haloes Around Stars
« Reply #1 on: 2017 September 17 02:14:02 »
Hi Farzad!

Usually you get halos of this kind when one combine (L)RGB with the module LRGBCombination AND "Chromatic Noise Reduction" is checked(!).

Uncheck this option and try it again.

Best regards!
Herbert, Austria