Hemisphere:  Northern  ·  Contains:  NGC 4627  ·  NGC 4631
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NGC4631, 



    
        

            Atsushi Ono
NGC4631
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NGC4631

Technical card

Imaging telescopes or lenses: TAKAHASHI mewlon-250CRS

Imaging cameras: Starlight Xpress SXVR-H18

Mounts: Vixen AXD

Guiding cameras: QHY CCD QHY-5III290M

Focal reducers: TAKAHASHI CR0.75×

Software: Adobe Photoshop CC


Dates:April 9, 2018

Frames:
Astrodon Blue Tru-Balance E-Series Gen 2: 3x600" bin 1x1
Astrodon Green Tru-Balance E-Series Gen 2: 3x600" bin 1x1
Astrodon L Tru-Balance E-Series Gen 2: 16x600" bin 1x1
Astrodon Red Tru-Balance E-series Gen 2: 4x600" bin 1x1

Integration: 4.3 hours

Avg. Moon age: 23.20 days

Avg. Moon phase: 38.88%


Basic astrometry details

Astrometry.net job: 2007006

RA center: 12h 42' 5"

DEC center: +32° 32' 45"

Pixel scale: 0.607 arcsec/pixel

Orientation: 0.464 degrees

Field radius: 0.325 degrees


Resolution: 3120x2260

Locations: Shirosato, Shirosato-town, Ibaraki, Japan

Comments

Author

Atsushi_Ono
Atsushi Ono
License: None (All rights reserved)
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NGC4631, 



    
        

            Atsushi Ono