Stellar parameters in 10 globular cluster fields (Lane+, 2011)

Details Stellar parameters in 10 globular cluster fields (Lane+, 2011) Stellar parameters in 10 globular cluster fields (Lane+, 2011)

Apr 2011

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2011ycat..35309031l&link_type=abstract

VizieR On-line Data Catalog: J/A+A/530/A31. Originally published in: 2011A&A...530A..31L

Physics

Clusters: Globular, Spectroscopy, Effective Temperatures, Abundances, Equivalent Widths, Radial Velocities, Rotational Velocities

Scientific paper

Various stellar parameters were extracted, using two different reduction pipelines, from individual stellar spectra obtained with AAOmega on the Anglo-Australia Telescope. These spectra were obtained from ten fields centered on Galactic globular clusters, namely M4, M12, M22, M30, M53, M55, M68, NGC 288, NGC 6752 and 47 Tuc. Stellar parameters provided include the radial velocity, sum of the equivalent widths of the calcium triplet lines, equatorial coordinates, I magnitude, V magnitude, effective temperature, surface gravity, metallicity, rotational velocity, J magnitude, H magnitude, K magnitude, distance from the cluster centre, position angle with respect to the cluster centre and whether each star was determined to be a member of the cluster.
(3 data files).

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