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Messier 4 in Scorpion, 



    
        

            Jenafan

Messier 4 in Scorpion

Getting plate-solving status, please wait...
Messier 4 in Scorpion, 



    
        

            Jenafan

Messier 4 in Scorpion

Imaging telescopes or lenses: Sky-Watcher 150/750 PDS

Imaging cameras: Canon 600Da (modified)

Mounts: Sky-Watcher AZ-EQ5

Guiding telescopes or lenses: Sky-Watcher finder scope 9x50

Guiding cameras: QHYCCD 5L-IIm

Software: PixInsight 1.8.6 Ripley

Accessory: GPU Optics Pal Gyulai GPU-Komakorrektor


Dates:June 5, 2019

Frames: 40x180" (2h) ISO800

Integration: 2h

Darks: ~20

Flats: ~25

Bias: ~150

Avg. Moon age: 2.22 days

Avg. Moon phase: 5.47%


Basic astrometry details

Astrometry.net job: 3252716


Resolution: 2982x1933

Locations: 10km outside of my hometown, Jena, Thüringen, Germany

Data source: Traveller

Description

This was a test, whats possible from my photo location. The cluster culminates max. 12 degree over horizon. That's not much and results in bad star shapes.

Comments

Histogram

Messier 4 in Scorpion, 



    
        

            Jenafan