Jump to content


- - - - -

The Great Nebula in Carina

DSLR DSO Astrophotography


Copyright © 2021 BQ Octantis. All rights reserved.

The Great Nebula in Carina

The Great Nebula in Carina 2020-01-27
Canon 200mm f/2.8L II w/∅52mm mask (~f/3.85)
Canon 600D/T3i (stock) @ ISO800
118×30sec, unguided & undithered
20×darks matched to within 0.8˚C, 1×flat
Debayered & calibrated in RawTherapee 5.8.0
Aligned & stacked in Lynkeos 3.3, processed in PS CS5
w/Astronomy Tools 1.6 & Annie's Astro Actions 7.0
Scaled to 34%, cropped to 1080×1200
Tropic of Capricorn, Outback NT, Oz

    Cloudy Nights LLC
    Cloudy Nights Sponsor: Astronomics