Hemisphere:  Southern  ·  Constellation: Ophiuchus (Oph)  ·  Contains:  IC 4601  ·  IC 4603  ·  IC 4604  ·  IC 4605  ·  M 19  ·  M 4  ·  NGC 6121  ·  NGC 6273  ·  Part of the constellation Scorpius (Sco)  ·  The star 13Sco  ·  The star 22Sco  ·  The star 24Oph  ·  The star Al Niyat (σSco)  ·  The star Antares (αSco)  ·  The star οSco  ·  The star ρOph  ·  The star τSco  ·  The star ψOph  ·  The star ωOph  ·  rho Oph nebula
The Dark River, 



    
        

            John Bozeman
The Dark River
Powered byPixInsight

The Dark River

The Dark River, 



    
        

            John Bozeman
The Dark River
Powered byPixInsight

The Dark River

Technical card

Imaging telescopes or lenses: Vivitar 100mm f/2.8 portrait

Imaging cameras: QHYCCD QHY8PRO

Software: PixInsight  ·  Photoshop CS6  ·  Nebulosity


Dates:July 27, 2014

Frames: 16x600" (2h 40')

Integration: 2h 40'

Avg. Moon age: 0.49 days

Avg. Moon phase: 0.28%


Basic astrometry details

Astrometry.net job: 329503

RA center: 16h 41' 18"

DEC center: -23° 58' 12"

Pixel scale: 16.029 arcsec/pixel

Orientation: 0.182 degrees

Field radius: 8.097 degrees


Resolution: 3038x1998

Locations: Cherry Hill Observatory, Mena, Arkansas, United States

Description

The Dark River in Scorpius

RGB: 16X600s

Camera: QHY8PRO

Lens: Vivitar 100mm f/2.8

Mount: iOptron iEQ45

Location: Cherry Hill Observatory

Date: July 27, 2014

Comments

Sky plot

Sky plot

Histogram

The Dark River, 



    
        

            John Bozeman