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Contains:  NGC 2903, NGC 2905
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NGC2903 LRGB, 



    
        

            antares47110815
NGC2903 LRGB
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NGC2903 LRGB

Technical card

Imaging telescopes or lenses: LACERTA Newton ohne Namen 8"/f4

Imaging cameras: Astrolumina AlCCD9 monochrome

Mounts: Skywatcher AZ EQ6 GT

Guiding telescopes or lenses: Skywatcher 8X50 Sucher

Guiding cameras: Lacerta MGEN

Filters: L


Dates:Feb. 25, 2017Feb. 27, 2017Feb. 27, 2019

Frames:
L: 44x600" -20C bin 1x1
L: 31x180" -25C bin 1x1

Integration: 8.9 hours

Darks: ~20

Flats: ~20

Flat darks: ~20

Bias: ~20

Avg. Moon age: 17.46 days

Avg. Moon phase: 14.17%


Basic astrometry details

Astrometry.net job: 2563250

RA center: 9h 32' 12"

DEC center: +21° 30' 25"

Pixel scale: 1.257 arcsec/pixel

Orientation: 129.939 degrees

Field radius: 0.340 degrees


Resolution: 1569x1155

Data source: Backyard

Description

Habe die RGB Daten aus dem Jahre 2014 und die L Daten aus 2017 zu einem LRGB Bild kombiniert

Comments

Author

antares47110815
antares47110815
License: None (All rights reserved)
2951
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Revisions

  • NGC2903 LRGB, 



    
        

            antares47110815
    Original
  • NGC2903 LRGB, 



    
        

            antares47110815
    B
  • NGC2903 LRGB, 



    
        

            antares47110815
    C
  • NGC2903 LRGB, 



    
        

            antares47110815
    E
  • Final
    NGC2903 LRGB, 



    
        

            antares47110815
    F

F

Description: reworked: Color Comes from( https://astrob.in/91220/D/ )+ sharpness

Sky plot

Sky plot

Histogram

NGC2903 LRGB, 



    
        

            antares47110815