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Contains:  Bode's Galaxy, Bode's galaxy, Cigar Galaxy, Cigar galaxy, M 81, M 82, M81, M82, NGC 3031, NGC 3034
Getting plate-solving status, please wait...
M81 and M82 - RGB (old data reprocessed), 



    
        

            Rodolphe Goldsztejn
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M81 and M82 - RGB (old data reprocessed)

Technical card


Dates:June 17, 2019

Frames: 25x300" bin 0x0

Integration: 2.1 hours

Avg. Moon age: 14.90 days

Avg. Moon phase: 99.98%


Astrometry.net job: 3412920

RA center: 9h 55' 36"

DEC center: +69° 21' 55"

Pixel scale: 1.170 arcsec/pixel

Orientation: -85.503 degrees

Field radius: 0.629 degrees


Resolution: 3167x2222

Locations: Assens, Assens, Vaud, Switzerland

Data source: Backyard

Description

Profitant du confinement pour revoir d'anciennes captures...
Je me pose des questions sur la lunette (Meade 127 ED APO) que j'ai acquise il y a une bonne dizaine d'années.
La capture a été effectuée en juin 2019, avec un suivi... approximatif, et sans luminance.
Traitement avec AstroPixelProcessor et finalisation dans LightRoom.
Les halos bleus autour des étoiles me gènent... est-ce la qualité du cliel, de la lunette ou du filtre?
Vos commentaires seront les bienvenus.

Comments

Author

rodolgo-outlook
Rodolphe Goldsztejn
License: None (All rights reserved)
350
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M81 and M82 - RGB (old data reprocessed), 



    
        

            Rodolphe Goldsztejn