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Sh2-155 / Cave Nebula HaLRGB, 





    
        

            Falk Schiel
Sh2-155 / Cave Nebula HaLRGB

Sh2-155 / Cave Nebula HaLRGB

Technical card

Resolution: 2580x1720

Dates:Sept. 5, 2018Sept. 11, 2018Sept. 12, 2018Sept. 15, 2018Sept. 19, 2018Sept. 20, 2018

Frames:
Baader B 31mm: 30x180" (gain: 180.00) -20C bin 2x2
Baader G 31mm: 30x180" (gain: 180.00) -20C bin 2x2
Baader H-Alpha 7nm: 40x180" (gain: 180.00) -20C bin 2x2
Baader L 31mm (UV & IR cut): 65x180" (gain: 180.00) -20C bin 2x2
Baader R 31mm: 30x180" (gain: 180.00) -20C bin 2x2
Baader Skyglow Neodymium 1.25": 35x300" -20C bin 2x2

Integration: 12.7 hours

Darks: ~40

Flats: ~40

Avg. Moon age: 9.31 days

Avg. Moon phase: 38.04%

Bortle Dark-Sky Scale: 4.00

Astrometry.net job: 2699631

RA center: 344.395 degrees

DEC center: 62.523 degrees

Pixel scale: 1.310 arcsec/pixel

Orientation: 117.344 degrees

Field radius: 0.564 degrees

Data source: Backyard

Comments

Author

fschiel
Falk Schiel
License: Attribution-NonCommercial-NoDerivs Creative Commons
1401
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Revisions

  • Sh2-155 / Cave Nebula HaLRGB, 





    
        

            Falk Schiel
    Original
  • Final
    Sh2-155 / Cave Nebula HaLRGB, 





    
        

            Falk Schiel
    B

B

Modified workflow

Sky plot

Sky plot

Histogram

Sh2-155 / Cave Nebula HaLRGB, 





    
        

            Falk Schiel