VizieR Online Data Catalog: R-Process Alliance: metal-poor star spectroscopy (Holmbeck+, 2020)
Abstract
The data in this fourth R-Process Alliance (RPA) data release --the third reporting snapshot, high-resolution spectroscopy taken with Southern Hemisphere telescopes-- were obtained over a total of 20 nights in 2017 March, May, August, September, and November.
High-resolution (R~30000) spectra were obtained with the Echelle spectrograph on the du Pont 2.5m telescope at the Las Campanas Observatory. The spectra cover a wavelength range from 3860 to 9000Å. (5 data files).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- October 2020
- DOI:
- 10.26093/cds/vizier.22490030
- Bibcode:
- 2020yCat..22490030H
- Keywords:
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- Spectra: optical;
- Stars: metal-deficient;
- Radial velocities;
- Equivalent widths;
- Abundances;
- Infrared sources