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Contains:  IC 1871, IC 1848
Getting plate-solving status, please wait...
Soul Nebula (sh2-199) SHO, 





    
        

            photonjunkie
Soul Nebula (sh2-199) SHO

Soul Nebula (sh2-199) SHO

Technical card

Resolution: 2676x2208

Dates:Sept. 20, 2019

Frames:
ZWO Blue 31mm: 10x30" (gain: 75.00) -20C bin 1x1
ZWO Green 31mm: 10x30" (gain: 75.00) -20C bin 1x1
ZWO H-alpha 31mm: 50x120" (gain: 300.00) -20C bin 1x1
ZWO OIII 31mm: 48x120" (gain: 300.00) -20C bin 1x1
ZWO Red 31mm: 10x30" (gain: 75.00) -20C bin 1x1
ZWO SII 31mm: 48x120" (gain: 300.00) -20C bin 1x1

Integration: 5.1 hours

Darks: ~25

Flats: ~25

Flat darks: ~25

Avg. Moon age: 20.56 days

Avg. Moon phase: 66.57%

Bortle Dark-Sky Scale: 6.00

Mean SQM: 19.07

Astrometry.net job: 2959163

RA center: 43.649 degrees

DEC center: 60.412 degrees

Pixel scale: 2.819 arcsec/pixel

Orientation: 49.636 degrees

Field radius: 1.358 degrees

Locations: Balcony Käferholz, Zurich, Zurich, Switzerland

Data source: Traveller

Description

This is my first image using the SharpStar 16028HNT. It was taken from my balcony in a light-polluted city over three successive nights. The average moon was about 80%.

Comments

Author

photonjunkie
photonjunkie
License: Attribution Creative Commons
1050
Like

Revisions

  • Soul Nebula (sh2-199) SHO, 





    
        

            photonjunkie
    Original
  • Soul Nebula (sh2-199) SHO, 





    
        

            photonjunkie
    B
  • Soul Nebula (sh2-199) SHO, 





    
        

            photonjunkie
    C
  • Soul Nebula (sh2-199) SHO, 





    
        

            photonjunkie
    D
  • Final
    Soul Nebula (sh2-199) SHO, 





    
        

            photonjunkie
    E

B

Enhanced some of the star color

C

Darker background and shifted blue a bit

D

New linear fits stacking with better weighting, better deconvolution and linear stage noise reduction

E

More noise reduction and better chroma noise reduction to avoid star halos

Sky plot

Sky plot

Histogram

Soul Nebula (sh2-199) SHO, 





    
        

            photonjunkie