215 citations · 893 across the 19 of their papers we have counts for
3 papers · 1 filter
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…
Pismis 2, a poorly studied, intermediate age open cluster
L. Di Fabrizio, A. Bragaglia, M. Tosi +1
We present CCD BVI photometry of the intermediate age open cluster Pismis 2, covering from the brighter red giants to about 5 magnitudes below the main sequence turn-off. The clust…
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] =…