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Contains:  IC 4603, IC 4604, IC 4605, M 4, NGC 6121, NGC 6144, The star 22Sco, The star Al Niyat (σSco), The star Antares (αSco), The star οSco, The star ρOph, rho Oph nebula
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Ophiuchi Cloud Complex

Technical card


Dates:May 12, 2018

Frames:Astrodon LRGB Filter: 24x300" ISO0 (gain: 0.00) -35C bin 1x1

Integration: 2.0 hours

Darks: ~30

Flats: ~30

Flat darks: ~30

Bias: ~20

Avg. Moon age: 26.33 days

Avg. Moon phase: 11.14%

Bortle Dark-Sky Scale: 1.00

Mean SQM: 22.00

Temperature: 13.00


Basic astrometry details

Astrometry.net job: 2063913

RA center: 16h 24' 22"

DEC center: -25° 1' 55"

Pixel scale: 4.568 arcsec/pixel

Orientation: 359.018 degrees

Field radius: 2.757 degrees


Resolution: 3072x3074

Locations: Siding Spring, Coonabarabran, New South Wales, Australia

Data source: Unknown

Comments

Author

uendy399
Yu-Peng Chan
License: None (All rights reserved)
5162
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Ophiuchi Cloud Complex, 



    
        

            Yu-Peng Chan

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