Antares and Environment ( Wirrkopf )

Hemisphere: Southern · Contains: IC 4603 · IC 4604 · IC 4605 · M 4 · M 80 · NGC 6093 · NGC 6121 · NGC 6144 · The star 22Sco · The star Al Niyat (σSco) · The star Antares (αSco) · The star οSco · The star ρOph · The star ωOph · rho Oph nebula

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Antares and Environment

Imaging telescopes or lenses: Tamron 70-200mm f/2.8

Imaging cameras: Nikon D610

Mounts: Star Adventurer

Software: Adobe Photoshop CS6 · DSS 3.3.2

Dates:April 19, 2015

Frames: 56x90"

Integration: 1.4 hours

Avg. Moon age: 0.81 days

Avg. Moon phase: 0.74%

Basic astrometry details

Astrometry.net job: 804748

RA center: 16h 29' 42"

DEC center: -24° 31' 15"

Pixel scale: 6.337 arcsec/pixel

Orientation: 156.371 degrees

Field radius: 5.086 degrees

Resolution: 4881x3090

Locations: Backyard, Bayreuth, Bayern, Germany

Antares and environment. The raw data was horrible. Barely over the horizon, the background had a strong gradient also with different colors.I had no filter on my Tamron 70-200 f2.8 @200nm f3.5.