526 citations · 6.5k across the 150 of their papers we have counts for
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astro-ph2001★ 55 cited
RR Lyrae variables in the dwarf spheroidal galaxy Leo I
E. V. Held, G. Clementini, L. Rizzi +3
We report the discovery of a significant population of RR Lyrae variables in the dwarf spheroidal galaxy Leo I. Based on 40 V and 22 B images of the galaxy taken using the ESO Wide…
astro-ph2001★ 1 cited
Wide Field HR diagrams of Local Group Dwarf Galaxies
L. Rizzi, E. V. Held, I. Saviane +3
We present new observations of Sextans and Leo I dwarf galaxies, that provide new insight on their stellar populations. The large sample of stars measured in Sextans allowed us to…
astro-ph2001★ 38 cited
Metallicities for Double Mode RR Lyrae in the Large Magellanic Cloud
A. Bragaglia, R. G. Gratton, E. Carretta +3
Metallicities for six double mode RR Lyrae's (RRd's) in the Large Magellanic Cloud have been estimated using the DeltaS method. The derived [Fe/H] values are in the range [Fe/H] =…