Astronomy and Astrophysics – Astrophysics
Scientific paper
Nov 2002
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2002a%26a...395...97d&link_type=abstract
Astronomy and Astrophysics, v.395, p.97-98 (2002)
Astronomy and Astrophysics
Astrophysics
18
Stars: Supergiant, Stars: Late-Type, Stars: Rotation, Techniques: Radial Velocities, Catalogs
Scientific paper
Rotational velocity vsin i and mean radial velocity are presented for a sample of 231 Ib supergiant stars covering the spectral region F, G and K. This work is the second part of the large survey carried out with the CORAVEL spectrometer to establish the behavior of the rotation for stars evolving off the main sequence (De Medeiros & Mayor 1999). These data will add constraints to the study of the rotational behavior in evolved stars, as well as solid information concerning tidal interactions in binary systems and on the link between rotation, chemical abundance and activity in stars of intermediate masses. Based on observations collected at the Haute-Provence Observatory, Saint-Michel, France and at the European Southern Observatory, La Silla, Chile Table 1 is only available in electronic form at the CDS via anonymous ftp to cdsarc.u-strasbg.fr (130.79.128.5) or via http://cdsweb.u-strasbg.fr/cgi-bin/qcat?J/A+A/395/97
Burki Gilbert
de Medeiros Jose Renan
Mayor Marcel
Udry Stephane
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