Atmospheric parameters of 1907 metal-rich stars

DOI

We report high-precision atmospheric parameters for 1907 stars in the N2K low-resolution spectroscopic survey, designed to identify metal-rich FGK dwarfs likely to harbor detectable planets. Of these stars, 284 are in the ideal temperature range for planet searches, T_eff_<=6000K, and have a 10% or greater probability of hosting planets based on their metallicities. This catalog contains measurements of [Fe/H] (sigma_[Fe/H]=0.07dex), T_eff(sigma_Teff=82K), and logg (sigma_logg_=0.13dex). Atmospheric parameters are derived from Lick index measurements, as described in Robinson et al. (2006, Cat. ). Lick indices are measured from spectra obtained with the GCAM spectrograph on the 2.1m telescope at KPNO.

Cone search capability for table J/ApJS/169/430/table2 (Lick indices for program targets and test stars)

Identifier
DOI http://doi.org/10.26093/cds/vizier.21690430
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/ApJS/169/430
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/169/430
Related Identifier http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/169/430
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/ApJS/169/430
Provenance
Creator Robinson S.E.; Ammons S.M.; Kretke K.A.; Strader J.; Wertheimer J.G.,Fischer D.A.; Laughlin G.
Publisher CDS
Publication Year 2007
Rights https://cds.unistra.fr/vizier-org/licences_vizier.html
OpenAccess true
Contact CDS support team <cds-question(at)unistra.fr>
Representation
Resource Type Dataset; AstroObjects
Discipline Astrophysics and Astronomy; Interdisciplinary Astronomy; Natural Sciences; Physics; Stellar Astronomy