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Contains:  NGC 5477, M 101, NGC 5457
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M101, 





    
        

            Carastro
M101

M101

Technical card

Resolution: 1375x1027

Astrometry.net job: 1036957

RA center: 210.818 degrees

DEC center: 54.368 degrees

Pixel scale: 1.805 arcsec/pixel

Orientation: -25.347 degrees

Field radius: 0.430 degrees

Locations: Kelling Heath, Holt, Norfolk, United Kingdom

Data source: Traveller

Description

Only 1 1/2 hours due to lack of clear skies at a dark location.

Lum 4 x 600
RGB 3 x 150secs each binned
Ha 3 x 600secs

Skywatcher ED120 & Atik314L + FR x 0.8

Comments

Author

carastro
Carastro
License: None (All rights reserved)
3040
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M101, 





    
        

            Carastro