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Contains:  M 31, Great Nebula in Andromeda, NGC 224, M 32, NGC 221, M 110, NGC 205
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M31 - Andromeda Galaxy [L(RHa)GB], 





    
        

            Tobias Borer
M31 - Andromeda Galaxy [L(RHa)GB]

M31 - Andromeda Galaxy [L(RHa)GB]

Technical card

Resolution: 2131x1610

Dates:Sept. 24, 2017

Frames: 80x180"

Integration: 4.0 hours

Avg. Moon age: 4.14 days

Avg. Moon phase: 18.15%

Astrometry.net job: 1742645

RA center: 10.707 degrees

DEC center: 41.236 degrees

Pixel scale: 3.060 arcsec/pixel

Orientation: 250.609 degrees

Field radius: 1.135 degrees

Locations: Home, Zürich / Oetwil am See, Switzerland

Description

This is my first LRGB combination. Color calibration was done with the new PhotometricColorCalibration in PI.

20 x 180s frames for L,Ha,R,G,B each at 75 gain.

Comments

Author

TobiasBorer
Tobias Borer
License: None (All rights reserved)
1390
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Revisions

  • M31 - Andromeda Galaxy [L(RHa)GB], 





    
        

            Tobias Borer
    Original
  • M31 - Andromeda Galaxy [L(RHa)GB], 





    
        

            Tobias Borer
    D
  • Final
    M31 - Andromeda Galaxy [L(RHa)GB], 





    
        

            Tobias Borer
    E

Sky plot

Sky plot

Histogram

M31 - Andromeda Galaxy [L(RHa)GB], 





    
        

            Tobias Borer

In these public groups

Imagers of Switzerland