Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's galaxy  ·  Bode's nebulae  ·  Cigar galaxy  ·  M 81  ·  M 82  ·  NGC 3031  ·  NGC 3034
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M81 & M82, 



    
        

            Siegfried
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M81 & M82

Getting plate-solving status, please wait...
M81 & M82, 



    
        

            Siegfried
Powered byPixInsight

M81 & M82

Imaging telescopes or lenses: Lacerta Newton ohne Namen 200/800

Imaging cameras: Olympus E-PL6 mod

Mounts: skywatcher AZ-EQ6 GT

Guiding telescopes or lenses: Skywatcher 9x50 finder

Guiding cameras: Lacerta MGEN2-Autoguider Kamera

Software: ACD Systems Photo Studio Professional 2018

Filters: Optolong UV/IR cut  ·  Castell UHC 2"


Dates:April 18, 2019April 21, 2019

Frames:Castell UHC 2": 79x240" (5h 16') ISO800

Integration: 5h 16'

Darks: 6

Flats: 24

Bias: 30

Avg. Moon age: 15.32 days

Avg. Moon phase: 96.71%

Bortle Dark-Sky Scale: 4.00

Mean SQM: 18.33

Temperature: 8.50


RA center: 09h55m58s.82

DEC center: +69°2226.7

Pixel scale: 1.436 arcsec/pixel

Orientation: 92.401 degrees

Field radius: 0.702 degrees

More info:Open 


Resolution: 2878x2028

Locations: Engabrunn, Krems, Niederösterreich, Austria

Data source: Backyard

Description

Exposures around the bright Easter Full Moon.

Castell UHC is more for visual, but let pass only O-III and H-alpha.......

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M81 & M82, 



    
        

            Siegfried