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


            Peter Sigouin
Rho Ophiuchi Cloud Complex

Rho Ophiuchi Cloud Complex

Technical card

Resolution: 1200x1441

Dates:March 21, 2015

Frames: 28x600"

Integration: 4.7 hours

Avg. Moon age: 1.27 days

Avg. Moon phase: 1.81% job: 589388

RA center: 246.298 degrees

DEC center: -25.185 degrees

Pixel scale: 10.425 arcsec/pixel

Orientation: 154.560 degrees

Field radius: 2.716 degrees


This is a two panel mosaic. Top panel is 15-600sec subs. Bottom panel is 13-600sec subs. Both were shot at 380mm at f4.8. I hope you all enjoy. Aloha!



Peter Sigouin
License: None (All rights reserved)

Sky plot

Sky plot


Rho Ophiuchi Cloud Complex, 


            Peter Sigouin