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Contains:  Horsehead nebula, IC 434
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Horsehead Nebula, HaRGB picture, Atik Horizon Beta Camera, 





    
        

            Niels V. Christensen
Horsehead Nebula, HaRGB picture, Atik Horizon Beta Camera

Horsehead Nebula, HaRGB picture, Atik Horizon Beta Camera

Technical card

Resolution: 829x1073

Dates:Oct. 16, 2017Nov. 25, 2017

Frames:
34x300"
36x60"

Integration: 3.4 hours

Avg. Moon age: 16.28 days

Avg. Moon phase: 24.92%

Astrometry.net job: 1835737

RA center: 85.240 degrees

DEC center: -2.446 degrees

Pixel scale: 1.108 arcsec/pixel

Orientation: 49.522 degrees

Field radius: 0.209 degrees

Locations: Home observatory, Copenhagen, DK-2270 Kastrup, Denmark

Description

16. Oct-2017.
The Horsehead Nebula taken with a Baader 36mm Ha filter.
Camera settings used: Gain 2, offset 255, temp. -20C.
Exposure: 10x300sec.

My home build observatory is placed in my front yard/in the "red light" polution zone, have a look here,
https://www.dropbox.com/s/lnr3elrgm81uj0i/Light-polution-mapDK.jpg?dl=0

Kind regards Niels

Comments

Author

nvcchr1
Niels V. Christensen
License: None (All rights reserved)
6650
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Revisions

  • Horsehead Nebula, HaRGB picture, Atik Horizon Beta Camera, 





    
        

            Niels V. Christensen
    Original
  • Final
    Horsehead Nebula, HaRGB picture, Atik Horizon Beta Camera, 





    
        

            Niels V. Christensen
    B

B

25-26Nov-2017. Color and more Ha added to the BW picture version. Exposure: Ha=2 hours in 5min subs. R,G,B, each color layer, 12x60sec's. It is composed as a HaRGB picture. Kind regards Niels

Sky plot

Sky plot

Histogram

Horsehead Nebula, HaRGB picture, Atik Horizon Beta Camera, 





    
        

            Niels V. Christensen