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Contains:  10 ome02 Sco, 106 Dione, 13.19, 14.13, 15.26, 19 omi Sco, 20 sig Sco, 21 alf Sco, 22 i Sco, 223 Rosa, 5 rho Oph, 514 Armida, 6 pi. Sco, 9 ome Oph, 9 ome01 Sco, Alniyat, Antares, B229, B42, B44, IC 4603, IC 4604, IC 4605, IC4596, IC4603, M 4, M 80, M4, M80, NGC 6093, NGC 6121, NGC 6144, NGC6144, Part of the constellation Scorpius (Sco), Scorpius, Sh2-1, The star 22Sco, The star Al Niyat (σSco), The star Antares (αSco), The star οSco, The star πSco, The star ρOph, The star ω1Sco, The star ω2Sco, The star ωOph, rho Oph nebula
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Rho Ophiuchi/ Antares region, 



    
        

            Daniel Pázmán
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Rho Ophiuchi/ Antares region

Technical card


Dates:July 24, 2019

Frames: 48x160" bin 0x0

Integration: 2.1 hours

Avg. Moon age: 21.63 days

Avg. Moon phase: 55.45%


Astrometry.net job: 2849246

RA center: 16h 20' 31"

DEC center: -24° 13' 57"

Pixel scale: 6.093 arcsec/pixel

Orientation: 9.127 degrees

Field radius: 5.633 degrees


Resolution: 5511x3738

Data source: Traveller

Description

my first attempt in this region with an exposure time of 1hour 50 min and the Sigma 135 @f2.2
ISO1000

Question to all users:
I always get a halo around my bright stars with the sigma, someone has a tip here for me?

thank you in advance

Comments

Author

Daniel_Pazman
Daniel Pázmán
License: None (All rights reserved)
1721
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Rho Ophiuchi/ Antares region, 



    
        

            Daniel Pázmán