Chromospheric Ca II emission in nearby stars

DOI

We present chromospheric CaII H and K activity measurements, rotation periods, and ages for ~1200 F, G, K, and M type main-sequence stars from ~18000 archival spectra taken at Keck and Lick Observatories as a part of the California and Carnegie Planet Search Project. We have calibrated our chromospheric S-values against the Mount Wilson chromospheric activity data. From these measurements we have calculated median activity levels and derived R'HK, stellar ages, and rotation periods from general parameterizations for 1228 stars, ~1000 of which have no previously published S-values. We also present precise time series of activity measurements for these stars.

Cone search capability for table J/ApJS/152/261/table2 (Measured and derived quantities for all stars)

Identifier
DOI http://doi.org/10.26093/cds/vizier.21520261
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/ApJS/152/261
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/152/261
Related Identifier http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/152/261
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/ApJS/152/261
Provenance
Creator Wright J.T.; Marcy G.W.; Butler R.P.; Vogt S.S.
Publisher CDS
Publication Year 2005
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; Natural Sciences; Physics; Stellar Astronomy