Hemisphere:  Northern  ·  Constellation: Draco (Dra)  ·  Contains:  NGC 5981  ·  NGC 5982  ·  NGC 5985
Draco Triplet (NGC 5981, 5982, 5985), 



    
        

            Walter Gröning
Draco Triplet (NGC 5981, 5982, 5985)
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Draco Triplet (NGC 5981, 5982, 5985)

Draco Triplet (NGC 5981, 5982, 5985), 



    
        

            Walter Gröning
Draco Triplet (NGC 5981, 5982, 5985)
Powered byPixInsight

Draco Triplet (NGC 5981, 5982, 5985)

Technical card

Imaging telescopes or lenses: Philipp Keller (Astrooptik) Cassegrain 500/5000

Imaging cameras: SBIG STL11000M

Mounts: Knopf MK100

Guiding telescopes or lenses: Philipp Keller (Astrooptik) Cassegrain 500/5000

Software: Adobe Photoshop CS4  ·  CCDStack 2

Filters: Baader Planetarium LRGB 50.4 mm


Dates:April 6, 2011

Frames: 15x300" (1h 15')

Integration: 1h 15'

Avg. Moon age: 2.61 days

Avg. Moon phase: 7.50%


Basic astrometry details

Astrometry.net job: 484242

RA center: 15h 38' 43"

DEC center: +59° 21' 3"

Pixel scale: 0.365 arcsec/pixel

Orientation: 2.596 degrees

Field radius: 0.209 degrees


Resolution: 3420x2316

Locations: Sternenwelt Vogelsberg, Stumpertenrod, Feldatal, Hessen, Germany

Description

Only L-Channel.

Comments

Sky plot

Sky plot

Histogram

Draco Triplet (NGC 5981, 5982, 5985), 



    
        

            Walter Gröning