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



    
        

            Ray Morris
Rho Ophiuchi Cloud Complex HDR
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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


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


Basic astrometry details

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 degrees


Resolution: 2680x1798

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)
650
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Rho Ophiuchi Cloud Complex HDR, 



    
        

            Ray Morris