VizieR Online Data Catalog: Chemical abundances for 15 extreme-velocity stars (Reggiani+, 2022)
Abstract
We observed the targets with two instruments: the Magellan Inamori Kyocera Echelle (MIKE) spectrograph on the Magellan Clay Telescope at Las Campanas Observatory and the ARC echelle spectrograph (ARCES) on the 3.5m Apache Point Observatory telescope. For MIKE observations we used either the 0.35" slit, the 0.5" slit, or the 0.7" slit with standard blue and red grating azimuths, yielding spectra between 335nm and 950nm with resolving power varying from R~83000 to R~40000 in the blue arm and from R~65000 to R~31000 in the red arm. On ARCES, we used the standard 1.6" slit, yielding effective spectra with continuous coverage between 390nm and 900nm with resolving power of R~31000.
(3 data files).- Publication:
-
VizieR Online Data Catalog
- Pub Date:
- September 2022
- DOI:
- 10.26093/cds/vizier.51630252
- Bibcode:
- 2022yCat..51630252R
- Keywords:
-
- Stars: high-velocity;
- Stars: population II;
- Abundances;
- Spectra: optical