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Contains:  Witch Head nebula, IC 2118, The star λEri, The star Cursa (βEri), The star ψEri, Part of the constellation Eridanus (Eri)
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IC2118 Witch Head Nebula, 





    
        

            Yokoyama kasuak
IC2118 Witch Head Nebula

IC2118 Witch Head Nebula

Technical card

Imaging telescopes or lenses:Pentax 125SDPWILLIAM OPTICS FLT 98

Imaging cameras:Nikon D810ACanon EOS 5D Mark II

Mount:Takahashi EM-400 Temma2

Guiding telescope or lens:Takahashi TS-40

Guiding camera:SBIG ST-i

Focal reducer:William Optics 0.8x Field Flattener Type IV

Software:photoshopDeepSkyStackerPixInsightREGISTAR

Resolution: 7076x8796

Dates:Dec. 22, 2017

Frames: 279x300"

Integration: 23.2 hours

Avg. Moon age: 3.76 days

Avg. Moon phase: 15.19%

Astrometry.net job: 1871524

RA center: 76.231 degrees

DEC center: -7.020 degrees

Pixel scale: 1.614 arcsec/pixel

Orientation: 0.391 degrees

Field radius: 2.531 degrees

Locations: Hehuan Mountain , Nantou, TAIWAN, None

Description

2X1 Cross Mosaic

Comments

Author

hsao
Yokoyama kasuak
Like

Revisions

  • IC2118 Witch Head Nebula, 





    
        

            Yokoyama kasuak
    Original
  • Final
    IC2118 Witch Head Nebula, 





    
        

            Yokoyama kasuak
    C

C

Scarlet version

Sky plot

Sky plot

Histogram

IC2118 Witch Head Nebula, 





    
        

            Yokoyama kasuak