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Contains:  IC 4605, NGC 6144, rho Oph nebula, IC 4604, IC 4603, M 4, NGC 6121, M 80, NGC 6093, The star τSco, The star 22Sco, The star Antares (αSco), The star ρOph, The star Al Niyat (σSco), The star οSco, Part of the constellation Scorpius (Sco)
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Rho Ophiuchi Cloud Complex HDR, 





    
        

            Ray Morris
Rho Ophiuchi Cloud Complex HDR

Rho Ophiuchi Cloud Complex HDR

Technical card

Imaging telescope or lens:Canon 75-300mm Canon EF 75-300mm

Imaging camera:Canon DSLR EOS 60da

Mount:CGEM

Guiding telescope or lens:Orion 80mm Short Tube

Guiding camera:Celestron NexGuide

Software:DeepSkyStackerAdobe Photoshop CS3

Resolution: 2680x1798

Dates:March 3, 2014

Frames: 20x120" ISO2000

Integration: 0.7 hours

Darks: ~10

Avg. Moon age: 2.39 days

Avg. Moon phase: 6.34%

Bortle Dark-Sky Scale: 1.00

Astrometry.net job: 2916310

RA center: 16h 26' 52"

DEC center: -25° 14' 9"

Pixel scale: 9.441 arcsec/pixel

Orientation: 155.569 degrees

Field radius: 4.232

Locations: Douglas Springs Trailhead, Tucson, AZ, Tucson, Arizona, United States

Data source: Backyard

Description

Another object converted to HDR using freeware Luminance HDR. See tech card for exposure details.

Comments

Author

RayM5666
Ray Morris
License: None (All rights reserved)
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Rho Ophiuchi Cloud Complex HDR, 





    
        

            Ray Morris