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Contains:  IC 4605, rho Oph nebula, IC 4604, IC 4603, M 4, NGC 6121, IC 4601, IC 4592, The star ωOph, The star χOph, The star ω2Sco, The star φOph, The star νSco, The star ω1Sco, The star τSco, The star Al Niyat (σSco), The star Graffias (β1Sco), The star Antares (αSco), Part of the constellation Scorpius (Sco)
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Rho Ophiucus Region including the Blue Horse Head, 





    
        

            Joe Perulero
Rho Ophiucus Region including the Blue Horse Head

Rho Ophiucus Region including the Blue Horse Head

Technical card

Imaging telescope or lens:Samyang 85mm F/1.4 Samyang 85mm

Imaging camera:Canon 500D Modded

Mount:IOptron Skytracker v2

Resolution: 708x473

Dates:July 15, 2014

Frames: 720x60" ISO1000

Integration: 12.0 hours

Darks: ~20

Bias: ~20

Avg. Moon age: 18.27 days

Avg. Moon phase: 86.70%

Temperature: 8.00

Astrometry.net job: 356699

RA center: 16h 25' 43"

DEC center: -21° 54' 57"

Pixel scale: 75.995 arcsec/pixel

Orientation: 57.925 degrees

Field radius: 8.986

Comments

Author

Perulero
Joe Perulero
License: None (All rights reserved)
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Rho Ophiucus Region including the Blue Horse Head, 





    
        

            Joe Perulero