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





    
        

            AstroBrome

M81 & M82

Technical card

Resolution: 3420x2443

Dates:April 5, 2018April 14, 2018April 17, 2018

Frames:
Optolong Clip-in UHC: 89x60" ISO1600
Optolong Clip-in UHC: 48x90" ISO1600
Optolong Clip-in UHC: 101x60" ISO800

Integration: 4.4 hours

Darks: ~20

Bias: ~20

Avg. Moon age: 16.34 days

Avg. Moon phase: 27.03%

Astrometry.net job: 2414951

Locations: AstroBrome, La Jarrie Audouin, Charente Maritime, France

Data source: Backyard

Description

M81 & M 82 in Ursa major acquired with my 120 mm aperture Newtonian telescope and a moded Canon 500D. Total exposure time is 4h20 with no guiding.

Comments

Author

AstroBrome
AstroBrome
License: None (All rights reserved)
360
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Revisions

  • M81 & M82, 





    
        

            AstroBrome
    Original
  • Final
    M81 & M82, 





    
        

            AstroBrome
    B

B

New revision of M81-M82 with PixInsight -same raw data

Histogram

M81 & M82, 





    
        

            AstroBrome