Hemisphere:  Southern  ·  Constellation: Eridanus (Eri)  ·  Contains:  IC 2118  ·  NGC 1788  ·  Part of the constellation Eridanus (Eri)  ·  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  ·  Witch Head nebula
Witch Head Nebula (ultra-wide), 



    
        

            James Newman
Witch Head Nebula (ultra-wide)
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Witch Head Nebula (ultra-wide)

Witch Head Nebula (ultra-wide), 



    
        

            James Newman
Witch Head Nebula (ultra-wide)
Powered byPixInsight

Witch Head Nebula (ultra-wide)

Technical card

Imaging telescopes or lenses: Samyang 135mm f/2

Imaging cameras: ASI294MC Pro

Mounts: Orion Sirius EQ-G (HEQ5)

Software: Stark Labs Nebulocity 4.1  ·  Pixinsight

Filters: Baader Planetarium Luminance 2"


Dates:Jan. 8, 2018Feb. 1, 2019

Frames:
100x120" (3h 20') (gain: 120.00) -25C
Baader Planetarium Luminance 2": 100x120" (3h 20') (gain: 120.00) -25C

Integration: 6h 40'

Darks: ~50

Avg. Moon age: 24.11 days

Avg. Moon phase: 32.30%

Bortle Dark-Sky Scale: 2.00


Basic astrometry details

Astrometry.net job: 2615057

RA center: 5h 5' 31"

DEC center: -7° 10' 33"

Pixel scale: 3.704 arcsec/pixel

Orientation: 223.926 degrees

Field radius: 4.871 degrees


Resolution: 1824x1256

Data source: Traveller

Comments

Sky plot

Sky plot

Histogram

Witch Head Nebula (ultra-wide), 



    
        

            James Newman