SIMBAD references

2004A&A...413..827L - Astronomy and Astrophysics, volume 413, 827-831 (2004/1-3)

The broad OVI absorber at z=3.02 toward CTQ 325.

LEVSHAKOV S.A., D'ODORICO S., AGAFONOVA I.I. and DESSAUGES-ZAVADSKY M.

Abstract (from CDS):

We report on the multiphase absorption-line system detected at a redshift zabs=3.021 in the spectrum of the quasi-stellar object CTQ 325 (zem=3.212). The system is displaced by ≃14000km/s to the blue of the systemic velocity defined by the center of the symmetric OI quasar emission line. It consists of shallow and broad (∼700km/s FWHM) absorption lines of HI λ1215, CIV λλ1548, 1550, and OVI λλ1032, 1038, produced by collisionally ionized gas and of narrow absorption lines (FWHM<20km/s) of Ly_α, β, ..., 6_, SiIII λ1206, and CIII λ977 produced by photoionized gas. Possible origins of this system are discussed.

Abstract Copyright: ∼

Journal keyword(s): cosmology: observations - line: formation - line: profiles - galaxies: abundances - quasars: absorption lines - quasars: individual: CTQ 325

Nomenclature: Table 1: [LDA2004] QSO J1342-1355 abs N.NNNN N=26.

Simbad objects: 5

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