Celestial hemisphere:  Southern  ·  Constellation: Eridanus (Eri)  ·  Contains:  IC 2118  ·  NGC 1797  ·  NGC 1799  ·  PK205-26.1  ·  Witch Head nebula
Getting plate-solving status, please wait...
IC 2118, the Witch Head Nebula, 



    
        

            Jari Saukkonen
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IC 2118, the Witch Head Nebula

Getting plate-solving status, please wait...
IC 2118, the Witch Head Nebula, 



    
        

            Jari Saukkonen
Powered byPixInsight

IC 2118, the Witch Head Nebula

Acquisition details

Dates:
Feb. 18, 2018
Frames:
Astrodon Gen2 E-Series Tru-Balance Blue: 60×120(2h) (gain: 76.00) -25°C bin 1×1
Astrodon Gen2 E-Series Tru-Balance Green: 60×120(2h) (gain: 76.00) -25°C bin 1×1
Astrodon Gen2 E-Series Tru-Balance Lum: 105×120(3h 30′) (gain: 76.00) -25°C bin 1×1
Astrodon Gen2 E-Series Tru-Balance Red: 60×120(2h) (gain: 76.00) -25°C bin 1×1
Integration:
9h 30′
Darks:
50
Flats:
25
Flat darks:
50
Avg. Moon age:
2.48 days
Avg. Moon phase:
6.83%

RA center: 05h05m04s.16

DEC center: -07°0537.2

Pixel scale: 1.841 arcsec/pixel

Orientation: 91.575 degrees

Field radius: 1.300 degrees

More info:Open 

Resolution: 3931x2972

File size: 3.2 MB

Locations: Komakallio, Kirkkonummi, Finland

Data source: Own remote observatory

Description

Finally processed my witch head data from last spring. Mental note: fixing flat problems eight months after the fact is a tad challenging.

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Sky plot

Sky plot

Histogram

IC 2118, the Witch Head Nebula, 



    
        

            Jari Saukkonen

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