| Issue |
A&A
Volume 412, Number 3, December IV 2003
|
|
|---|---|---|
| Page(s) | 707 - 709 | |
| Section | Extragalactic astronomy | |
| DOI | https://doi.org/10.1051/0004-6361:20034339 | |
| Published online | 08 December 2003 | |
Research Note
A catalogue of absorption-line systems in QSO spectra*
Ioffe Physical Technical Institute, Politekhnicheskaya 26, 194021 St. Petersburg, Russia e-mail: calisto@rbcmail.ru; varsh@astro.ioffe.ru
Corresponding author: A. D. Kaminker, kam@astro.ioffe.ru
Received:
12
September
2003
Accepted:
26
September
2003
We present a new catalog of absorption-line systems identified in the quasar spectra. It contains data on 821 QSOs and 8558 absorption systems comprising 16 139 absorption lines with measured redshifts in the QSO spectra. The catalog includes absorption-line systems consisting of lines of heavy elements, lines of neutral hydrogen, Lyman limit systems, damped Lyα absorption systems, and broad absorption-line systems. Using the data of the present catalog we also discuss redshift distributions of absorption-line systems.
Key words: galaxies: quasar: absorption lines / galaxies: high-redshift
© ESO, 2003
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