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Contains:  M 82, NGC 3034, M 81, Bode's nebulae, NGC 3031
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M 81-82, 





    
        

            echosud
M 81-82

M 81-82

Technical card

Resolution: 3111x2163

Dates:Feb. 13, 2019Feb. 23, 2019March 23, 2019

Frames:
Baader Planetarium Ha 1.25" 7nm: 10x600" bin 1x1
Hutech IDAS 2" LPS-D2: 50x300" bin 1x1
Baader Planetarium L 1.25": 50x300" bin 1x1
Baader Planetarium RGB 1.25'': 60x180" -15C bin 1x1

Integration: 13.0 hours

Avg. Moon age: 14.85 days

Avg. Moon phase: 75.97%

Bortle Dark-Sky Scale: 5.00

Astrometry.net job: 2650419

RA center: 9h 55' 50"

DEC center: +69° 19' 37"

Pixel scale: 1.125 arcsec/pixel

Orientation: 86.396 degrees

Field radius: 0.592

Locations: jardin, carcassonne, France

Data source: Backyard

Description

Newton 200/1000 G2 8300 moravian
L 100 x 5 min ( 1/2 with LPS-D2 filter )
RGB 20(x3) x 3 min Ha 10 x 10 min

Many trouble to get some IFN with light pollution and moon , at least some detail inside the galaxy

Comments

Author

echosud
echosud
License: Attribution Creative Commons
1522
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Revisions

  • M 81-82, 





    
        

            echosud
    Original
  • M 81-82, 





    
        

            echosud
    C
  • Final
    M 81-82, 





    
        

            echosud
    E

E

color

Sky plot

Sky plot

Histogram

M 81-82, 





    
        

            echosud