Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5368  ·  NGC 5422  ·  NGC 5447  ·  NGC 5449  ·  NGC 5450  ·  NGC 5451  ·  NGC 5453  ·  NGC 5455  ·  NGC 5457  ·  NGC 5461  ·  NGC 5462  ·  NGC 5471  ·  NGC 5473  ·  NGC 5474  ·  NGC 5477  ·  NGC 5484  ·  NGC 5485  ·  NGC 5486  ·  Pinwheel galaxy
Getting plate-solving status, please wait...
M101 - The Pinwheel Galaxy, 



    
        

            Antoine Grelin
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Getting plate-solving status, please wait...
M101 - The Pinwheel Galaxy, 



    
        

            Antoine Grelin
Powered byPixInsight

Acquisition details

Dates:
April 23, 2020
Frames:
70×180(3h 30′)
Integration:
3h 30′
Avg. Moon age:
0.35 days
Avg. Moon phase:
0.14%

RA center: 14h03m25s.244

DEC center: +54°1750.36

Pixel scale: 0.987 arcsec/pixel

Orientation: -29.158 degrees

Field radius: 1.667 degrees

WCS transformation: thin plate spline

More info:Open 

Resolution: 9600x7439

File size: 19.9 MB

Data source: Traveller

Description

Spiral galaxy M101, 4 years after 1st attempt with a DSLR camera, this time with the ASI 1600mm!

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Sky plot

Sky plot

Histogram

M101 - The Pinwheel Galaxy, 



    
        

            Antoine Grelin