Hemisphere:  Southern  ·  Constellation: Eridanus (Eri)  ·  Contains:  IC 2118  ·  Part of the constellation Eridanus (Eri)  ·  The star 62Eri  ·  The star 63Eri  ·  The star 66Eri  ·  The star 68Eri  ·  The star Cursa (βEri)  ·  The star Rigel (βOri)  ·  The star λEri  ·  The star τOri  ·  The star ψEri  ·  The star ωEri  ·  Witch Head nebula
Witch Head Nebula and Rigel, 



    
        

            Jan Schubert
Witch Head Nebula and Rigel
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Witch Head Nebula and Rigel

Witch Head Nebula and Rigel, 



    
        

            Jan Schubert
Witch Head Nebula and Rigel
Powered byPixInsight

Witch Head Nebula and Rigel

Technical card

Imaging telescopes or lenses: Samyang 135mm f/2

Imaging cameras: Nikon D5500

Mounts: Skywatcher StarAdventurer


Dates:Feb. 12, 2018

Frames: 92x60" (1h 32') ISO800

Integration: 1h 32'

Darks: ~20

Flats: ~20

Bias: ~200

Avg. Moon age: 26.46 days

Avg. Moon phase: 10.28%

Bortle Dark-Sky Scale: 4.00

Temperature: -2.00


Basic astrometry details

Astrometry.net job: 3044307

RA center: 4h 58' 48"

DEC center: -7° 35' 9"

Pixel scale: 14.542 arcsec/pixel

Orientation: 10.694 degrees

Field radius: 6.076 degrees


Resolution: 2500x1674

Locations: Zu Hause, Haren, Niedersachsen, Germany

Description

I fought with the background and lost. 1.5 hours are just too little for a clean background.

Comments

Revisions

  • Witch Head Nebula and Rigel, 



    
        

            Jan Schubert
    Original
  • Witch Head Nebula and Rigel, 



    
        

            Jan Schubert
    B
  • Final
    Witch Head Nebula and Rigel, 



    
        

            Jan Schubert
    C

B

Description: A new and a last Version. I hope, i can get more and better Image of the With Head Nebula in this year.

Uploaded: ...

Sky plot

Sky plot

Histogram

Witch Head Nebula and Rigel, 



    
        

            Jan Schubert