Celestial hemisphere:  Northern  ·  Constellation: Andromeda (And)  ·  Contains:  Great Nebula in Andromeda  ·  M 110  ·  M 31  ·  M 32  ·  NGC 205  ·  NGC 221  ·  NGC 224  ·  The star νAnd
M31 Andromeda Galaxy [Ha,SII,OIII]LRGB, 



    
        

            Chris Heapy
M31 Andromeda Galaxy [Ha,SII,OIII]LRGB
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M31 Andromeda Galaxy [Ha,SII,OIII]LRGB

M31 Andromeda Galaxy [Ha,SII,OIII]LRGB, 



    
        

            Chris Heapy
M31 Andromeda Galaxy [Ha,SII,OIII]LRGB
Powered byPixInsight

M31 Andromeda Galaxy [Ha,SII,OIII]LRGB

Acquisition details

Dates:
Nov. 30, 2016
Frames:
85×900(21h 15′)
Integration:
21h 15′
Avg. Moon age:
0.88 days
Avg. Moon phase:
0.88%

Basic astrometry details

Astrometry.net job: 1415125

RA center: 00h42m39s.8

DEC center: +41°1658

Pixel scale: 2.801 arcsec/pixel

Orientation: 177.461 degrees

Field radius: 2.116 degrees

Resolution: 3861x3831

File size: 7.3 MB

Locations: Whirley Observatory, Macclesfield, Cheshire, United Kingdom

Description

M31 with all channels combined (PixInsight Script), so that's LRGB+Ha, SII and OIII.

Comments

Sky plot

Sky plot

Histogram

M31 Andromeda Galaxy [Ha,SII,OIII]LRGB, 



    
        

            Chris Heapy