VizieR Online Data Catalog: Li-rich and non-Li-rich K giants RVs (Jorissen+, 2020)
Abstract
The table provides individual radial velocities (RVs) for a sample consisting in 11 Li-rich K giants and 13 non-Li-rich K giants (described as sample S1 in the paper). The RV monitoring of this sample was performed (from 2009 till 2019) with the HERMES spectrograph attached to the 1.2m Mercator telescope from the KU Leuven installed at the Roque de los Muchachos Observatory (La Palma, Spain). The spectrograph is fully described in Raskin et al. (2011A&A...526A..69R). The RVs are tied to the IAU system thanks to the monitoring of RV standard stars from the list of Udry et al. (1999ASPC..185..367U). The uncertainty on these measurements is 0.07km/s. Most of the older measurements (with uncertainties on the order of 0.3km/s) are from Famaey et al. (2005A&A...430..165F, Cat. J/A+A/430/165), and were obtained with the CORAVEL spectro-velocimeter (Baranne et al., 1979VA.....23..279B), also tied to the IAU RV system.
(3 data files).- Publication:
-
VizieR Online Data Catalog
- Pub Date:
- May 2020
- DOI:
- 10.26093/cds/vizier.36390007
- Bibcode:
- 2020yCat..36390007J
- Keywords:
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- Stars: K-type;
- Stars: giant;
- Binaries: spectroscopic;
- Radial velocities