NGC 5139 Omega Centauri

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Astrovetteman
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NGC 5139 Omega Centauri

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Post by Astrovetteman »


NGC 5139, also known as Omega Centauri, is the largest globular star cluster in our Milky Way Galaxy. It contains about 10,000,000 stars (total solar mass equivalent of 4,000,000 solar masses), lies at a distance of 17,090 light-years, and is 150 light-years in diameter(almost the size of the full Moon). While most globular clusters consist of stars of approximately the same age and composition, Omega Centauri consists of a diverse collection of stars of different ages and chemical composition. Some astronomers believe that Omega Centauri may even be the core of a galaxy cannibalized by the Milky Way. The core of Omega Centauri is so dense, it is estimated that the stars are only 0.1 light-years apart.
This data was taken with the TOA-150 at Deep Sky West-Chile, 81 subs LRGB @120s.
Anyway, hope ya like it!
Tom
Full Resolution Image: https://astrob.in/full/r1hb2s/0/
NGC5139_LRGB.jpg Sky Searchers.jpg
Scopes:TeleVue NP127is, TeleVue TV-85, Celestron C8 EdgeHD
Mount:Celestron CGEM-DX Hypertuned, CGX-L
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Re: NGC 5139 Omega Centauri

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Post by AstroBee »


Spectacular Tom!

I have only once managed to image this target personally and it was a mere 9° above the horizon so not that great. To me, nearby Centaurus A is more impressive than the Andromeda Galaxy.
Greg M.~ "Ad Astra per Aspera"
Scopes: Celestron EdgeHD14", Explore Scientific ED152CF & ED127 APO's, StellarVue SV70T, Classic Orange-Tube C-8, Lunt 80mm Ha double-stack solar scope.
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Re: NGC 5139 Omega Centauri

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Post by prowler75 »


Wow! Great image Tom. Thanks for sharing.
Craig
Telescopes: Zhumell Z12, Orion XT8, Explore Scientific FL-AR127/1200, Celestron Omni XLT AZ 102, Tasco 8v
Eyepieces: GSO 30mm, Explore Scientific 70° 25mm, 82° 18mm, 11mm, 8.8mm, 6.5mm. KK Orthos 12mm and 9mm
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Re: NGC 5139 Omega Centauri

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Post by messier 111 »


superb shot , thx .
I LOVE REFRACTORS , :Astronomer1: :sprefac:

REFRACTOR , TS-Optics Doublet SD-APO 125 mm f/7.8 . Lunt 80mm MT Ha Doublet Refractor .

EYEPIECES, Delos , Delite and 26mm Nagler t5 , 2 zoom Svbony 7-21 , Orion Premium Linear BinoViewer .

FILTER , Nebustar 2 tele vue . Apm solar wedge . contrast booster 2 inches .

Mounts , berno mack 3 with telepod , cg-4 motorized , eq6 pro belt drive .

“Your assumptions are your windows on the world. Scrub them off every once in a while, or the light won't come in.”
― Isaac Asimov

Jean-Yves :flags-canada:
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Re: NGC 5139 Omega Centauri

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Post by Ylem »


:o WOW!!!
Great image 👍
Clear Skies,
-Jeff :telescopewink:


Member; ASTRA-NJ



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