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Contains:  M 101, NGC 5457
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Messier 101, 


            Rich Sky
Messier 101

Messier 101

Technical card

Resolution: 1213x975

Frames: 30x300"

Integration: 2.5 hours

Bortle Dark-Sky Scale: 8.00

Mean FWHM: 6.00

Temperature: 19.00 job: 2855663

RA center: 210.775 degrees

DEC center: 54.316 degrees

Pixel scale: 1.256 arcsec/pixel

Orientation: 272.261 degrees

Field radius: 0.271 degrees

Locations: Atomic Observatory, Canada, Canada

Data source: Backyard


M101 - summer 2019



Rich Sky
License: None (All rights reserved)

Sky plot

Sky plot


Messier 101, 


            Rich Sky