Hemisphere:  Northern  ·  Constellation: Coma Berenices (Com)  ·  Contains:  NGC 4712  ·  NGC 4725
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ngc4725, 



    
        

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ngc4725

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ngc4725, 



    
        

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ngc4725
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ngc4725

Technical card

Imaging telescopes or lenses: Orion Optics UK ODK 16

Imaging cameras: Starlight Xpress H35

Mounts: Astro-Physics AP1200

Guiding telescopes or lenses: Orion Optics UK ODK 16

Software: Maxim DL

Filters: Astronomik Red  ·  Blue  ·  L  ·  Green

Accessory: Starlight Xpress Fliter Wheel


Dates:April 19, 2013April 23, 2013

Frames:
Astronomik Red: 11x300" (55') bin 2x2
Blue: 5x300" (25') bin 2x2
Green: 12x300" (1h) bin 2x2
L: 25x600" (4h 10') bin 1x1

Integration: 6h 30'

Avg. Moon age: 10.25 days

Avg. Moon phase: 76.17%


Basic astrometry details

Astrometry.net job: 100355

RA center: 12h50m15s

DEC center: +25°3057

Pixel scale: 0.699 arcsec/pixel

Orientation: 85.352 degrees

Field radius: 0.354 degrees


Resolution: 3032x2024

Locations: Observatoire personnel - France (49), le plessis grammoire, maine et loire - 49, France

Data source: Own remote observatory

Remote source: Non-commercial independent facility

Description

NGC 4725 est une galaxie barrée intermédiaire située à en viron 40 millions d'années lumière et contiendrait en son centre un trou noir supermassif.. Elle est située dans la constellation de la chevelure de Bérénice. A proximité on peut voir la galaxie NGC 4712.

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ngc4725, 



    
        

            jelisa