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New high resolution synthetic stellar libraries for the Gaia Mission
R. Sordo, A. Vallenari, J. C. Bouret +12
High resolution synthetic stellar libraries are of fundamental importance for the preparation of the Gaia Mission. We present new sets of spectral stellar libraries covering two sp…
The Gaia Era: synergy between space missions and ground based surveys
A. Vallenari, R. Sordo
The Gaia mission is expected to provide highly accurate astrometric, photometric, and spectroscopic measurements for about objects. Automated classification of detected sour…
The Gaia satellite: a tool for Emission Line Stars and Hot Stars
Christophe Martayan, Yves Fremat, Ronny Blomme +19
The Gaia satellite will be launched at the end of 2011. It will observe at least 1 billion stars, and among them several million emission line stars and hot stars. Gaia will provid…
Finding rare objects and building pure samples: Probabilistic quasar classification from low resolution Gaia spectra
C. A. L. Bailer-Jones, K. W. Smith, C. Tiede +2
We develop and demonstrate a probabilistic method for classifying rare objects in surveys with the particular goal of building very pure samples. It works by modifying the output p…
The Radial Velocity Experiment (RAVE): second data release
T. Zwitter, A. Siebert, U. Munari +51
We present the second data release of the Radial Velocity Experiment (RAVE), an ambitious spectroscopic survey to measure radial velocities (RVs) and stellar atmosphere parameters…
Asiago eclipsing binaries program. III. V570 Per
L. Tomasella, U. Munari, S. Cassisi +4
The orbit and physical parameters of the previously unsolved SB2 EB V570 Per are derived using high resolution Asiago Echelle spectroscopy and B, V photo-electric photometry. The m…