Hemisphere:  Southern  ·  Constellation: Ophiuchus (Oph)  ·  Contains:  IC 4592  ·  IC 4601  ·  IC 4603  ·  IC 4604  ·  IC 4605  ·  M 4  ·  NGC 6121  ·  Part of the constellation Scorpius (Sco)  ·  The star 13Sco  ·  The star Al Niyat (σSco)  ·  The star Antares (αSco)  ·  The star Sabik (ηOph)  ·  The star νSco  ·  The star οSco  ·  The star τSco  ·  The star φOph  ·  The star χOph  ·  The star ωOph  ·  rho Oph nebula
Antares widefield, 



    
        

            Simon
Antares widefield
Powered byPixInsight

Antares widefield

Antares widefield, 



    
        

            Simon
Antares widefield
Powered byPixInsight

Antares widefield

Equipment

Imaging Telescopes Or Lenses
Canon USM 85mm F2.8 Lens
Imaging Cameras
Sony A7s
Mounts
Sky-Watcher NEQ6 Pro NEQ6 Pro
Accessories
Orion 50mm Guidescope
Software
PixInsight · Photoshop
Guiding Cameras
ZWO ASI120MC

Acquisition details

Dates:
July 19, 2015
Frames:
30x120" (1h) ISO3200
Integration:
1h
Avg. Moon age:
3.21 days
Avg. Moon phase:
11.21%

Basic astrometry details

Astrometry.net job: 699271

RA center: 16h40m36s.5

DEC center: -23°5338

Pixel scale: 20.759 arcsec/pixel

Orientation: 1.070 degrees

Field radius: 11.699 degrees

Resolution: 2606x3112

Comments

Sky plot

Sky plot

Histogram

Antares widefield, 



    
        

            Simon