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Contains:  M 82, NGC 3034, M 81, Bode's nebulae, NGC 3031
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M81 & M82 with SN2014J, 





    
        

            Alessandro Merga...
M81 & M82 with SN2014J

M81 & M82 with SN2014J

Technical card

Resolution: 3499x2333

Dates:March 21, 2013Feb. 24, 2014

Frames:
25x400" ISO800
16x420" ISO800 -15C

Integration: 4.6 hours

Darks: ~17

Flats: ~33

Bias: ~33

Avg. Moon age: 16.51 days

Avg. Moon phase: 48.46%

Bortle Dark-Sky Scale: 7.00

Temperature: 5.00

Astrometry.net job: 209806

RA center: 148.866 degrees

DEC center: 69.307 degrees

Orientation: 79.358 degrees

Field radius: 0.621 degrees

Locations: Observatory at home - Viggiù, Viggiù, Varese, Italy

Comments

Author

ALEXx360
Alessandro Merga...
License: None (All rights reserved)
12547
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Revisions

  • M81 & M82 with SN2014J, 





    
        

            Alessandro Merga...
    Original
  • M81 & M82 with SN2014J, 





    
        

            Alessandro Merga...
    B
  • M81 & M82 with SN2014J, 





    
        

            Alessandro Merga...
    C
  • M81 & M82 with SN2014J, 





    
        

            Alessandro Merga...
    D
  • Final
    M81 & M82 with SN2014J, 





    
        

            Alessandro Merga...
    E

Sky plot

Sky plot

Histogram

M81 & M82 with SN2014J, 





    
        

            Alessandro Merga...