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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 on HaRGB HDR Negative 30hrs

Technical card

Resolution: 3399x4575

Dates:Sept. 4, 2019

Frames: 515x210"

Integration: 30.0 hours

Avg. Moon age: 5.72 days

Avg. Moon phase: 32.64%

Astrometry.net job: 2916509

RA center: 0h 42' 46"

DEC center: +41° 16' 12"

Pixel scale: 1.093 arcsec/pixel

Orientation: 180.537 degrees

Field radius: 0.866

Data source: Backyard

Description

Taken with a tri-scope over 3 nights. 515 subs in HARGB stacked. This is the color I choose to expose the core detail.
Scope: https://flic.kr/p/2gAfKn7

Processed in Pixinsight.

Comments

Author

retret66
Rey Hernandez
License: None (All rights reserved)
7386
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M31 on HaRGB HDR Negative 30hrs, 





    
        

            Rey Hernandez