Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  NGC 3917  ·  NGC 3931  ·  NGC3917  ·  NGC3931
Getting plate-solving status, please wait...
NGC 3917 NGC 3931, 



    
        

            H.Chris
Powered byPixInsight

NGC 3917 NGC 3931

Getting plate-solving status, please wait...
NGC 3917 NGC 3931, 



    
        

            H.Chris
Powered byPixInsight

NGC 3917 NGC 3931

Technical card


Astrometry.net job: 1919979

RA center: 11h 51' 2"

DEC center: +51° 52' 57"

Pixel scale: 2.019 arcsec/pixel

Orientation: 122.285 degrees

Field radius: 0.611 degrees


Resolution: 1824x1190

Description

Newton 12"f/4

Komakorrektor GPU

30x180"

ISO 1600

Canon 1000 Da

Darks,Flats

Comments

Sky plot

Sky plot

Histogram

NGC 3917 NGC 3931, 



    
        

            H.Chris