Hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  Horsehead nebula  ·  IC 431  ·  IC 432  ·  IC 434  ·  IC 435  ·  NGC 2023  ·  NGC 2024  ·  The star Alnitak (ζOri)  ·  The star σOri
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Horsehead Nebula(NGC2024) Hα image, 



    
        

            Ken Yoshimura
Horsehead Nebula(NGC2024) Hα image
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Horsehead Nebula(NGC2024) Hα image

Getting plate-solving status, please wait...
Horsehead Nebula(NGC2024) Hα image, 



    
        

            Ken Yoshimura
Horsehead Nebula(NGC2024) Hα image
Powered byPixInsight

Horsehead Nebula(NGC2024) Hα image

Equipment

Imaging Telescopes Or Lenses
Takahashi FSQ -106ED
Imaging Cameras
Nikon D810
Mounts
TAKAHASHI EM-200 Temma2Z
Filters
Baader Hα 7nm
Software
AstroPixelProcessor · PHD2 · Adobe Photoshop CC
Guiding Cameras
ZWO ASI120MM

Acquisition details

Dates:
Oct. 26, 2017
Frames:
30x300" (2h 30')
Integration:
2h 30'
Avg. Moon age:
6.11 days
Avg. Moon phase:
36.59%

Basic astrometry details

Astrometry.net job: 1790368

RA center: 05h39m43s.9

DEC center: -02°2934

Pixel scale: 3.104 arcsec/pixel

Orientation: 83.871 degrees

Field radius: 1.674 degrees

Resolution: 3161x2256

Comments

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Horsehead Nebula(NGC2024) Hα image, 



    
        

            Ken Yoshimura