143 citations · 485 across the 18 of their papers we have counts for
Showing 2009Show all
2 papers · 1 filter
astro-ph.GA2009★ 143 cited
M22: A [Fe/H] Abundance Range Revealed
G. S. Da Costa, E. V. Held, I. Saviane +1
Intermediate resolution spectra at the Ca II triplet have been obtained for 55 candidate red giants in the field of the globular cluster M22 with the VLT/FORS instrument. Spectra w…
astro-ph.CO2009★ 40 cited
New constraints on the chemical evolution of the dwarf spheroidal galaxy LeoI from VLT spectroscopy
M. Gullieuszik, E. V. Held, I. Saviane +1
(Abridged) We present the spectroscopy of red giant stars in the dwarf spheroidal galaxy LeoI, aimed at further constraining its chemical enrichment history. Intermediate-resolutio…