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





    
        

            wei-hann-Lee
Rho Ophiuchi

Rho Ophiuchi

Technical card

Imaging telescope or lens:Samyang 135mm f/2

Mount:SkyWatcher NEQ6 PRO

Guiding telescope or lens:60220

Guiding camera:QHY-5 mono

Software:Adobe Photoshop CS6Deep Sky Stacker 3.3.4

Resolution: 2500x1661

Dates:May 13, 2018

Frames: 60x180"

Integration: 3.0 hours

Avg. Moon age: 27.37 days

Avg. Moon phase: 5.21%

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

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

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Rho Ophiuchi, 





    
        

            wei-hann-Lee