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 Al Niyat (σSco)  ·  The star Antares (αSco)  ·  The star Graffias (β1Sco)  ·  The star νSco  ·  The star οSco  ·  The star φOph  ·  The star χOph  ·  The star ω1Sco  ·  The star ω2Sco  ·  The star ωOph  ·  rho Oph nebula
Rho Ophiuchi region, 



    
        

            Christian van den Berge
Rho Ophiuchi region
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Technical card

Imaging telescopes or lenses: Nikkor 80-200mm f/2.8

Imaging cameras: Nikon D5100

Mounts: Fornax 51

Guiding cameras: Lacerta MGEN

Software: Pixinsight 1.8

Accessory: Orion Mini 50mm Guidescope


Dates:July 11, 2015

Frames: 33x420"

Integration: 3.9 hours

Avg. Moon age: 24.95 days

Avg. Moon phase: 21.94%


Basic astrometry details

Astrometry.net job: 714401

RA center: 16h 24' 15"

DEC center: -21° 39' 3"

Pixel scale: 12.089 arcsec/pixel

Orientation: 49.174 degrees

Field radius: 7.981 degrees


Resolution: 620x436

Locations: Kiripotib, Dordabis, Namibia

Description

33x7min ISO800
Nikon D5100 with Nikkor 80-200mm F2.8 used at 80mm F4

dslr-astrophotography.com/rho-ophiuchi-cloud-complex-blue...

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Rho Ophiuchi region, 



    
        

            Christian van den Berge