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Molecular Hydrogen in Distant Galaxy | ESO

Molecular Hydrogen in Distant Galaxy

Molecular Hydrogen in Distant Galaxy

Spectrum of the quasar PSS J 1443+2724, revealing the otherwise invisible galaxy at a redshift of 4.224. The velocity profiles of selected transition lines from some rotational levels of H2 are shown. The best fit is superposed in red on the observed spectrum (in black).

Credit:

ESO

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About the Image

Id:eso0616a
Type:Collage
Release date:8 May 2006
Related releases:eso0616
Size:1492 x 1962 px

About the Object

Name:PSS J 1443+2724
Type:• Early Universe : Galaxy : Activity : AGN : Quasar
Distance:z=4.224 (redshift)
Category:• Cosmology
• Quasars and Black Holes

Image Formats

Fullsize Original
979.7ˆàKB
Large JPEG
599.2ˆàKB
Screensize JPEG
362.9ˆàKB

Colours & filters

BandTelescope
UltravioletVery Large Telescope
UVES

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