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What it is : ESO 420 - G013 , an super bright facial expression - on spiral galaxy harboring a hungry black kettle of fish
When it was taken : Jan. 30 , 2024
ESO 420-G013’s perfectly round disk of stars resembles a baseball. Image credit:
Where it is:50 million unaccented - year from Earth in the configuration Sculptor
Why it ’s so particular : This effigy from theHubble Space Telescopecaptures the sullen dust lanes of a rarified kind of spiral wandflower against the glow of thousands of star .
The picture shows a bright magnetic core and brown filaments of dark dust , but the galaxy ’s almost perfectly round disk is its most notable feature . That ’s because Hubble , which has been in orbit around Earth since 1990 , just hap to have a unmediated human face - on view of ESO 420 - G013 .
A zoomed-in view of the face-on spiral galaxy ESO 420-G013
Besides being a fine example of a spiral galaxy , ESO 420 - G013 is a Seyfert Galax urceolata . Named after American astronomer Carl Keenan Seyfert , who research the objects in 1943 , a Seyfert galaxy has an extremely bright , level - like active astronomic nucleus powered by a supermassiveblack hole , according to aNASA argument . late within ESO 420 - G013 , its hungry dim hole is pull in surrounding textile and send out knock-down irradiation . It ’s also make new champion at a high rate .
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Seyfert beetleweed like this one are seeable in theinfrared — wavelengths of luminosity beyond those visible to world in the electromagnetic spectrum — which Hubble can detect thanks to its all-inclusive Field Camera 3 , which is sensitive to ultraviolet , visible and infrared Light Within .
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What ’s particular about ESO 420 - G013 is its visibility . Most galaxies with alive galactic nuclei host dark holes so vivid that their radiation entirely obscures the light of the emcee galaxy . However , Seyfert galaxies such as ESO 420 - G013 are distinct , because the surround galaxy structure can be clear detected .
ESO 420 - G013 was becharm by Hubble as part of research on luminous infrared galaxies , which are live for their acute smartness in the infrared spectrum .
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