73 citations · 917 across the 45 of their papers we have counts for
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The Araucaria Project: A study of the classical Cepheid in the eclipsing binary system OGLE LMC562.05.9009 in the Large Magellanic Cloud
Wolfgang Gieren, Bogumil Pilecki, Grzegorz Pietrzynski +26
We present a detailed study of the classical Cepheid in the double-lined, highly eccentric eclipsing binary system OGLE-LMC562.05.9009. The Cepheid is a fundamental mode pulsator w…
Single stars in the Hyades open cluster. Fiducial sequence for testing stellar and atmospheric models
Taisiya G. Kopytova, Wolfgang Brandner, Emanuele Tognelli +4
Age and mass determinations for isolated stellar objects remain model-dependent. While stellar interior and atmospheric theoretical models are rapidly evolving, we need a powerful…
On the absolute age of the metal-rich globular M71 (NGC 6838): I. optical photometry
Alessandra Di Cecco, Giuseppe Bono, Pier Giorgio Prada Moroni +9
We investigated the absolute age of the Galactic globular cluster M71 (NGC 6838) by using optical ground-based images (u',g',r',i',z') collected with the MegaCam camera at the Cana…
Grid-based estimates of stellar ages in binary systems. SCEPtER: Stellar CharactEristics Pisa Estimation gRid
G. Valle, M. Dell'Omodarme, P. G. Prada Moroni +1
We investigate the performance of grid-based techniques in estimating the age of stars in detached eclipsing binary systems. We evaluate the precision of the estimates due to the u…
Cumulative theoretical uncertainties in lithium depletion boundary age
Emanuele Tognelli, Pier Giorgio Prada Moroni, Scilla Degl'Innocenti
We performed a detailed analysis of the main theoretical uncertainties affecting the age at the lithium depletion boundary (LDB). To do that we computed almost 12000 pre-main seque…