Hemisphere:  Northern  ·  Constellation: Canes Venatici (CVn)  ·  Contains:  NGC 4627  ·  NGC 4631  ·  NGC 4656  ·  NGC 4657
NGC4631 + 4656 - Whale and Hockey Stick Galaxies, 



    
        

            F83eric
NGC4631 + 4656 - Whale and Hockey Stick Galaxies
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NGC4631 + 4656 - Whale and Hockey Stick Galaxies

Technical card

Imaging telescopes or lenses: Skywatcher Newton 200/800

Imaging cameras: QHYCCD 163M

Mounts: SkyWatcher AZ-EQ6GT

Software: Pisinsight 1.8

Filters: Baader Planetarium B 36mm Unmounted  ·  Baader Planetarium G 36mm Unmounted  ·  Baader Planetarium R 36mm Unmounted  ·  Baader Planetarium H 7nm  ·  Baader Planetarium L 36mm Unmounted


Dates:March 28, 2019March 30, 2019March 31, 2019

Frames:
Baader Planetarium B 36mm Unmounted: 35x180" -20C bin 1x1
Baader Planetarium G 36mm Unmounted: 35x180" -20C bin 1x1
Baader Planetarium H 7nm: 60x180" -20C bin 1x1
Baader Planetarium L 36mm Unmounted: 100x180" -20C bin 1x1
Baader Planetarium R 36mm Unmounted: 35x180" -20C bin 1x1

Integration: 13.2 hours

Avg. Moon age: 23.93 days

Avg. Moon phase: 32.01%


Basic astrometry details

Astrometry.net job: 2876002

RA center: 12h 42' 29"

DEC center: +32° 21' 7"

Pixel scale: 0.979 arcsec/pixel

Orientation: 358.187 degrees

Field radius: 0.724 degrees


Resolution: 4293x3149

Data source: Backyard

Comments

Sky plot

Sky plot

Histogram

NGC4631 + 4656 - Whale and Hockey Stick Galaxies, 



    
        

            F83eric