Hemisphere:  Southern  ·  Constellation: Aquarius (Aqr)  ·  Contains:  M 2  ·  NGC 7089
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M2, 



    
        

            jelisa
M2
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M2

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M2, 



    
        

            jelisa
M2
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M2

Equipment

Imaging Telescopes Or Lenses
Orion Optics UK ODK 16
Imaging Cameras
Starlight Xpress H35
Mounts
Astro-Physics AP1200
Filters
Astronomik Red · Blue · L · Green
Accessories
Starlight Xpress Fliter Wheel
Software
photoshop · Maxim DL · CCDCommander · PIXINSIGHT 1.8
Guiding Telescopes Or Lenses
Orion Optics UK ODK 16
Guiding Cameras
Lodestar

Acquisition details

Dates:
Aug. 24, 2017 ·  Aug. 28, 2017
Frames:
L: 68x120" (2h 16') bin 1x1
RGB : 32x120" (1h 4') bin 1x1
Integration:
3h 20'
Avg. Moon age:
4.74 days
Avg. Moon phase:
25.46%

Basic astrometry details

Astrometry.net job: 2316186

RA center: 21h33m26s.4

DEC center: -00°4926

Pixel scale: 0.699 arcsec/pixel

Orientation: 91.324 degrees

Field radius: 0.416 degrees

Resolution: 3612x2308

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

M2 (NGC 7089) est un amas globulaire découvert par l'astronome franco-italien Giovanni Domenico Maraldi en 1746 situé dans le Verseau. Il fut résolu en étoiles par William Herschel. C'est l'un des plus riches et des plus denses en étoiles qui soit connu.

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M2, 



    
        

            jelisa