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Contains:  NGC 2905, NGC 2903
Getting plate-solving status, please wait...
NGC2903, 





    
        

            Mark Cheverton
NGC2903

NGC2903

Technical card

Resolution: 4324x3173

Dates:March 26, 2019

Frames:
ZWO Blue 1.25": 20x90" (gain: 75.00) -20C
ZWO Green 1.25": 18x90" (gain: 75.00) -20C
ZWO Luminance 1.25": 90x30" (gain: 75.00) -20C
ZWO Red 1.25": 17x90" (gain: 75.00) -20C

Integration: 2.1 hours

Avg. Moon age: 20.55 days

Avg. Moon phase: 66.65%

Astrometry.net job: 2800520

RA center: 143.045 degrees

DEC center: 21.494 degrees

Pixel scale: 0.653 arcsec/pixel

Orientation: 128.004 degrees

Field radius: 0.487 degrees

Locations: Cambridge, Cambridge, United Kingdom

Data source: Backyard

Description

30 million light years away in the constellation Leo is this barred spiral galaxy ngc2903. Captured in LRGB with my ASI1600MM. The RGB data was pretty poor due to haze, so might come back to this one to try and do is colourful star forming regions justice.

Comments

Author

ennui2342
Mark Cheverton
License: None (All rights reserved)
280
Like

Revisions

  • NGC2903, 





    
        

            Mark Cheverton
    Original
  • Final
    NGC2903, 





    
        

            Mark Cheverton
    B

B

Re-processed image to dial back the saturation which as you could see from the stars was introducing some false colour artefacts.

Sky plot

Sky plot

Histogram

NGC2903, 





    
        

            Mark Cheverton