Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5422  ·  NGC 5457  ·  NGC 5473  ·  NGC 5474  ·  NGC 5477
The Pinwheel Galaxy, 



    
        

            Lars Frogner
The Pinwheel Galaxy
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The Pinwheel Galaxy

The Pinwheel Galaxy, 



    
        

            Lars Frogner
The Pinwheel Galaxy
Powered byPixInsight

The Pinwheel Galaxy

Technical card

Imaging telescopes or lenses: Sky-Watcher Explorer 150PDS

Mounts: Sky-Watcher EQ5 Dual Axis Motors + Modded ST4 Guiding Port

Guiding cameras: Canon EOS 1100D


Dates:Feb. 21, 2015

Frames: 18x180" (54')

Integration: 54'

Avg. Moon age: 2.90 days

Avg. Moon phase: 9.19%


Basic astrometry details

Astrometry.net job: 592061

RA center: 14h 2' 44"

DEC center: +54° 26' 16"

Pixel scale: 1.412 arcsec/pixel

Orientation: 35.093 degrees

Field radius: 1.011 degrees


Resolution: 4290x2856

Description

M101. Calibrated with dark, flat and bias frames. ISO 1600.

Comments

Sky plot

Sky plot

Histogram

The Pinwheel Galaxy, 



    
        

            Lars Frogner