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Contains:  IC 4592, IC 4601, IC 4603, IC 4604, IC 4605, M 19, M 4, NGC 6121, NGC 6273, Part of the constellation Scorpius (Sco), The star Al Niyat (σSco), The star Antares (αSco), The star Graffias (β1Sco), The star νSco, The star οSco, The star χOph, The star ψOph, The star ω1Sco, The star ω2Sco, The star ωOph, rho Oph nebula
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Rho Ophiuchi, 



    
        

            wei-hann-Lee
Rho Ophiuchi
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Rho Ophiuchi

Technical card

Imaging telescopes or lenses: Samyang 135mm f/2

Mounts: SkyWatcher NEQ6 PRO

Guiding telescopes or lenses: 60220

Guiding cameras: QHY-5 mono

Software: Adobe Photoshop CS6  ·  Deep Sky Stacker 3.3.4


Dates:May 13, 2018

Frames: 60x180"

Integration: 3.0 hours

Avg. Moon age: 27.37 days

Avg. Moon phase: 5.21%


Basic astrometry details

Astrometry.net job: 2162079

RA center: 16h 35' 29"

DEC center: -21° 55' 37"

Pixel scale: 22.540 arcsec/pixel

Orientation: 4.722 degrees

Field radius: 9.396 degrees


Resolution: 2500x1661

Locations: Tataka, chai-yi, Taiwan

Data source: Unknown

Comments

Author

wei-hann-Lee
wei-hann-Lee
License: None (All rights reserved)
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Revisions

  • Rho Ophiuchi, 



    
        

            wei-hann-Lee
    Original
  • Rho Ophiuchi, 



    
        

            wei-hann-Lee
    B
  • Final
    Rho Ophiuchi, 



    
        

            wei-hann-Lee
    C

Sky plot

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Rho Ophiuchi, 



    
        

            wei-hann-Lee