Ca ii absorbers in the Sloan Digital Sky Survey: statistics

Ca ii absorbers in the Sloan Digital Sky Survey: statistics

We present the results of a survey for Ca ii λλ3934, 3969 absorption-line systems culled from ∼95 000 Sloan Digital Sky Survey (SDSS) Data Release 7 and Data Release 9 quasar spectra. With 435 doublets identified in the catalogue, this list is the largest Ca ii catalogue compiled to date, spanning r...

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Veröffentlicht in:Monthly notices of the Royal Astronomical Society 2014-10, Vol.444 (2), p.1747-1758
Hauptverfasser: Sardane, Gendith M., Turnshek, David A., Rao, Sandhya M.
Format: Artikel
Sprache:eng
Schlagworte:
Astronomy
Cosmology
Red shift
Star & galaxy formation
Statistics
Universe
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Beschreibung
Zusammenfassung:We present the results of a survey for Ca ii λλ3934, 3969 absorption-line systems culled from ∼95 000 Sloan Digital Sky Survey (SDSS) Data Release 7 and Data Release 9 quasar spectra. With 435 doublets identified in the catalogue, this list is the largest Ca ii catalogue compiled to date, spanning redshifts z 
ISSN:0035-8711
1365-2966
DOI:10.1093/mnras/stu1554