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Contains:  M 52, NGC 7654, Bubble nebula, NGC 7635, NGC 7538
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Bubble Nebula and M52, 





    
        

            Kai Yang
Bubble Nebula and M52

Bubble Nebula and M52

Technical card

Resolution: 3320x2488

Dates:Sept. 22, 2017

Frames:
Baader 36mm LRGB: 12x600" -30C bin 1x1
Baader Ha 7nm 36: 16x1800" -30C bin 1x1

Integration: 10.0 hours

Darks: ~30

Flats: ~30

Bias: ~30

Avg. Moon age: 2.26 days

Avg. Moon phase: 5.67%

Bortle Dark-Sky Scale: 2.00

Astrometry.net job: 1821563

RA center: 349.907 degrees

DEC center: 61.536 degrees

Pixel scale: 1.905 arcsec/pixel

Orientation: 356.547 degrees

Field radius: 1.098 degrees

Data source: Traveller

Description

Image this target at 2017 CalStar Star Party - 2 nights.
My first RGB image. Use Ha as L ...

Comments

Author

KaiYang
Kai Yang
License: None (All rights reserved)
2340
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Revisions

  • Bubble Nebula and M52, 





    
        

            Kai Yang
    Original
  • Bubble Nebula and M52, 





    
        

            Kai Yang
    B
  • Bubble Nebula and M52, 





    
        

            Kai Yang
    C
  • Final
    Bubble Nebula and M52, 





    
        

            Kai Yang
    D

D

apply star reduction ...

Sky plot

Sky plot

Histogram

Bubble Nebula and M52, 





    
        

            Kai Yang