M31 in HaLRGB, 



    
        

            Nebnellis

M31 in HaLRGB

M31 in HaLRGB, 



    
        

            Nebnellis

M31 in HaLRGB

Technical card

Imaging telescopes or lenses: Skywatcher Esprit 80 ED APO Triplet

Imaging cameras: ZWO ASI 1600MM-Cooled (Mono) ZWO ASI 1600MM Pro

Mounts: Ioptron CEM60

Filters: ZWO 1.25 L  ·  ZWO 1.25 Red  ·  ZWO 1.25" Green  ·  ZWO 1.25" Blue  ·  ZWO 1.25" Ha 7nm Narrowband Filter


Dates:Oct. 8, 2021

Integration: 0

Avg. Moon age: 2.27 days

Avg. Moon phase: 5.74%


Resolution: 9180x6952

Locations: Frontenac, Frontenac, Québec, Canada

Data source: Backyard

Description

On October 6, 7 and 8 2021, I took advantage of the  clear nights and the beautiful Bortle 3 sky of Lac-Megantic, Quebec, Canada to take this shot of the Andromeda galaxy in HaLRGB with my Skywatcher Esprit 80 and my ASI1600mm pro camera for an exposure time of 12h45. Acquisition with N.I.N.A. and processing with Pixinsight.

Comments

Histogram

M31 in HaLRGB, 



    
        

            Nebnellis