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Contains:  M 82, NGC 3034, M 81, Bode's nebulae, NGC 3031
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M81 M82 stardust, 





    
        

            NicolaAntonio
M81 M82 stardust

M81 M82 stardust

Technical card

Resolution: 2020x2022

Dates:Feb. 25, 2017March 28, 2017March 29, 2017

Frames:
Astronomik CLS CCD 31mm: 90x600" -25C bin 1x1
Astronomik Deep-Sky B 31mm: 14x600" bin 1x1
Astronomik Deep-Sky G 31mm: 15x600" bin 1x1
Astronomik Deep-Sky R 31mm: 15x600" bin 1x1

Integration: 22.3 hours

Darks: ~21

Flats: ~25

Flat darks: ~25

Avg. Moon age: 10.11 days

Avg. Moon phase: 1.46%

Mean SQM: 21.40

Mean FWHM: 1.30

Temperature: -1.50

Astrometry.net job: 1521058

RA center: 148.856 degrees

DEC center: 69.348 degrees

Pixel scale: 1.960 arcsec/pixel

Orientation: 139.997 degrees

Field radius: 0.778 degrees

Data source: Traveller

Description

I spent a pleasant time under a beautiful sky in good company, I really enjoyed imaging this difficult target.

Comments

Author

NicolaAntonio
NicolaAntonio
License: None (All rights reserved)
2121
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Revisions

  • M81 M82 stardust, 





    
        

            NicolaAntonio
    Original
  • M81 M82 stardust, 





    
        

            NicolaAntonio
    B
  • Final
    M81 M82 stardust, 





    
        

            NicolaAntonio
    C

Sky plot

Sky plot

Histogram

M81 M82 stardust, 





    
        

            NicolaAntonio

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