Hemisphere:  Northern  ·  Constellation: Andromeda (And)  ·  Contains:  Great Nebula in Andromeda  ·  M 110  ·  M 31  ·  M 32  ·  NGC 205  ·  NGC 221  ·  NGC 224
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M31 (Andromeda Galaxy), 



    
        

            snakagawa
M31 (Andromeda Galaxy)
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Technical card


Basic astrometry details

Astrometry.net job: 592790

RA center: 0h 42' 42"

DEC center: +41° 16' 30"

Pixel scale: 7.639 arcsec/pixel

Orientation: 0.236 degrees

Field radius: 1.928 degrees


Resolution: 1004x1514

Description

Another reincarnation of M31.This time with Hyperstar (HS3 with Fastar C8)+ SXVR-M25c (one-shot cam) with the help of EasyHDR. Total exposure time is 3hrs (1min x 30; 2min x 60; 5min x 18). Ha part was taken in the previous year using Astrodon 5nm Ha filter (10min x 12) with Atik460ex, only for the galaxy part of the image.

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M31 (Andromeda Galaxy), 



    
        

            snakagawa