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Contains:  NGC 4725, NGC 4712
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NGC 4725 @DSW, 





    
        

            Miles Zhou
NGC 4725 @DSW

NGC 4725 @DSW

Technical card

Imaging telescope or lens:RCOS 14.5"

Imaging camera:QSI 683 wsg-8

Mount:Paramount-ME

Software:Adobe Lightroom CCPixInsight for Mac

Filters:Astrodon luminance filterAstrodon RGB

Resolution: 3786x3288

Dates:April 19, 2017April 20, 2017

Frames:
Astrodon RGB: 41x1200" -25C bin 1x1
Astrodon luminance filter: 17x1200" -25C bin 1x1

Integration: 19.3 hours

Avg. Moon age: 22.69 days

Avg. Moon phase: 44.25%

Astrometry.net job: 1575321

RA center: 12h 50' 20"

DEC center: +25° 31' 1"

Pixel scale: 0.550 arcsec/pixel

Orientation: 32.812 degrees

Field radius: 0.383

Locations: Deep Sky West, Rowe, New Mexico, United States

Description

NGC 4725 is a barred spiral galaxy in the constellation Coma Berenices with an apparent magnitude of 9.2 and an apparent diameter of 11.0 arc minutes.

Comments

Author

mileszhou
Miles Zhou
License: None (All rights reserved)
2777
Like

Revisions

  • NGC 4725 @DSW, 





    
        

            Miles Zhou
    Original
  • NGC 4725 @DSW, 





    
        

            Miles Zhou
    B
  • Final
    NGC 4725 @DSW, 





    
        

            Miles Zhou
    C

B

Less sharpening

C

Softer processing

Sky plot

Sky plot

Histogram

NGC 4725 @DSW, 





    
        

            Miles Zhou

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Members of Deep Sky West