Iris Nebula, NGC7023 taken by Theresa Zittritsch of Williston

Posted by Theresa Zittritsch on Oct 25, 2023

Iris Nebula, NGC7023 taken by Theresa Zittritsch of Williston on 10/12/2023 with a ASI2600MC camera through a TEC140ED with Astro Physics Quad Telecompressor Corrector on Astro Physics 1100 GTO mount.

Approximately 4 hours of image acquisition of 240 second individual frames. Calibrated, aligned and stacked with Pixinsight, final processing with photoshop.

The Iris nebula is a beautiful reflection nebula which is also associated with the star cluster Collinder 427.