activity
19962023
most citedThe Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. I. Overview of the Project and Detection of Multiple Stellar Populations

509 citations · 4.3k across the 61 of their papers we have counts for

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Showing 2014Show all

5 papers · 1 filter

astro-ph.SR2014★ 42 cited

Variable stars in two open clusters within the Kepler 2-Campaign-0 field: M 35 and NGC 2158

D. Nardiello, L. R. Bedin, V. Nascimbeni +15

We present a multi-year survey aimed at collecting (1) high-precision (~5 milli-mag), (2) fast-cadence (~3 min), and (3) relatively long duration (~10 days) multi-band photometric…

astro-ph.SR2014★ 124 cited

Revising the ages of planet-hosting stars

Andrea Bonfanti, Sergio Ortolani, Giampaolo Piotto +1

This article aims to measure the age of planet-hosting stars (SWP) through stellar tracks and isochrones computed with the \textsl{PA}dova \& T\textsl{R}ieste \textsl{S}tellar \tex…

astro-ph.SR2014★ 509 cited

The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. I. Overview of the Project and Detection of Multiple Stellar Populations

G. Piotto, A. P. Milone, L. R. Bedin +23

In this paper we describe a new UV-initiative HST project (GO-13297) that will complement the existing F606W and F814W database of the ACS Globular Cluster (GC) Treasury by imaging…

astro-ph.GA2014★ 35 cited

FORS2/VLT survey of Milky Way globular clusters I. Description of the method for derivation of metal abundances in the optical and application to NGC 6528, NGC 6553, M 71, NGC 6558, NGC 6426 and Terzan 8

Bruno Dias, Beatriz Barbuy, Ivo Saviane +6

(abridged) We have observed almost 1/3 of the globular clusters in the Milky Way, targeting distant and/or highly reddened objects, besides a few reference clusters. A large sample…

astro-ph.SR2014★ 71 cited

High-resolution abundance analysis of red giants in the globular cluster NGC 6522

B. Barbuy, C. Chiappini, E. Cantelli +11

The [Sr/Ba] and [Y/Ba] scatter observed in some galactic halo stars that are very metal-poor stars and in a few individual stars of the oldest known Milky Way globular cluster NGC…