Hemisphere:  Southern  ·  Constellation: Eridanus (Eri)  ·  Contains:  IC 2118  ·  NGC 1752  ·  The star ψEri  ·  Witch Head nebula
IC 2118 Witch Head Nebula, 



    
        

            Mark Forteath
IC 2118 Witch Head Nebula
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IC 2118 Witch Head Nebula

IC 2118 Witch Head Nebula, 



    
        

            Mark Forteath
IC 2118 Witch Head Nebula
Powered byPixInsight

IC 2118 Witch Head Nebula

Technical card

Imaging telescopes or lenses: William Optics Star 71 II

Imaging cameras: ZWO ASI1600MM Pro

Guiding cameras: ZWO ASI290MC

Software: PHD 2  ·  APT  ·  Adobe Systems Inc. Photoshop CC 2019

Filters: ZWO R 1.25" optimized for ASI1600  ·  ZWO B 1.25" optimized for ASI1600  ·  ZWO G 1.25" optimized for ASI1600  ·  ZWO L 1.25" optimized for ASI1600

Accessory: Orion Dew Zapper Orion Controller and Heating Bands


Dates:Nov. 29, 2019

Frames:
ZWO B 1.25" optimized for ASI1600: 30x180" (1h 30') (gain: 139.00) -20C bin 1x1
ZWO G 1.25" optimized for ASI1600: 30x180" (1h 30') (gain: 139.00) -20C bin 1x1
ZWO R 1.25" optimized for ASI1600: 30x180" (1h 30') (gain: 139.00) -20C bin 1x1

Integration: 4h 30'

Darks: 80

Flats: 80

Bias: 400

Avg. Moon age: 2.95 days

Avg. Moon phase: 9.53%

Bortle Dark-Sky Scale: 4.00

Temperature: 11.00


Basic astrometry details

Astrometry.net job: 3119108

RA center: 5h 4' 48"

DEC center: -7° 24' 39"

Pixel scale: 2.257 arcsec/pixel

Orientation: 177.546 degrees

Field radius: 1.653 degrees


Resolution: 2752x4500

Locations: Home Observatory, Wynyard, Tasmania, Australia

Data source: Backyard

Description

IC2118 The Witch head nebula with some weird atrifact...

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IC 2118 Witch Head Nebula, 



    
        

            Mark Forteath