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astro-ph1997
CS 22957-027: A carbon-rich extremely-metal-poor star
P. Bonifacio, P. Molaro, T. C. Beers +1
We present a high-resolution spectroscopic analysis of the extremely-metal-poor star CS 22957-027, which Beers et al (1992) noted to exhibit a rather strong G-band. For Teff = 4839…
astro-ph1997
The absorption system towards PKS 0118-272: A candidate Damped Ly system at low redshift
G. Vladilo, M. Centurion, R. Falomo +1
We present a spectroscopic and imaging study of the z=0.558 MgII absorption system towards the BL Lac PKS 0118-272. At the absorber redshift we detect lines of the low ionization s…