Astronomy and Astrophysics – Astrophysics
Scientific paper
Jan 1986
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1986ap%26ss.118..505h&link_type=abstract
(IAU, Asian-Pacific Regional Meeting, 3rd, Kyoto, Japan, Sept. 30-Oct. 5, 1984) Astrophysics and Space Science (ISSN 0004-640X),
Astronomy and Astrophysics
Astrophysics
2
Absorption Spectra, Cosmology, Interstellar Gas, Metallicity, Quasars, Galactic Clusters, Ionized Gases, Lyman Alpha Radiation, Radial Velocity, Red Shift
Scientific paper
The spectrum of the highest redshift QSO 2000-330 (z = 3.78) contains
four heavy-element absorption systems with zabs > 3.0.
Interesting features include velocity structure at zabs =
3.552 which suggests a cluster origin and a purely low ionization system
at zabs = 3.1881 typical of a galactic disk sightline.
Blades Chris J.
Hunstead Richard W.
Murdoch Hugh S.
Pettini Marco
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