Hemisphere:  Northern  ·  Constellation: Canes Venatici (CVn)  ·  Contains:  NGC 4627  ·  NGC 4631  ·  NGC 4656  ·  NGC 4657  ·  Whale Galaxy
NGC 4631, 



    
        

            Marcin
NGC 4631
Powered byPixInsight

NGC 4631

NGC 4631, 



    
        

            Marcin
NGC 4631
Powered byPixInsight

NGC 4631

Technical card

Imaging telescopes or lenses: Williams Optics Zenithstar 81

Imaging cameras: Qhyccd 183M-cooled QHY183M-cool

Mounts: iOptron CEM25P

Focal reducers: William Optics Flat 6AIII

Software: Astro Photography Tool APT

Filters: Optolong LRGB - 1.25"

Accessory: QHYCCD Filter Wheel


Dates:April 1, 2020

Frames:Optolong LRGB - 1.25": 2300x30" (19h 10') (gain: 11.00) -15C bin 1x1

Integration: 19h 10'

Darks: ~30

Flats: ~30

Flat darks: ~30

Avg. Moon age: 7.46 days

Avg. Moon phase: 50.87%

Bortle Dark-Sky Scale: 3.00


Basic astrometry details

Astrometry.net job: 3407159

RA center: 12h 42' 2"

DEC center: +32° 31' 58"

Pixel scale: 1.102 arcsec/pixel

Orientation: 359.824 degrees

Field radius: 0.946 degrees


Resolution: 5215x3325

Locations: Schönau / Nördliches Waldviertel , Litschau , Niederöstereich , Austria

Data source: Backyard

Comments

Sky plot

Sky plot

Histogram

NGC 4631, 



    
        

            Marcin