VizieR Online Data Catalog: 10 years radial-velocity monitoring of Vega with TRES (Hurt+, 2021)
Abstract
We obtained high-resolution spectra of Vega with the Tillinghast Reflector Echelle Spectrograph (TRES), which is mounted on the 1.5m Tillinghast Reflector at Fred L.Whipple Observatory on Mount Hopkins, AZ. It has a resolving power of R~44000, and a wavelength coverage of 3850-9100Å. We obtained a total of 1524 spectra spanning the ten-year period between UT 2009 June 13 and 2019 October 24. Typical exposure times ranged from a few seconds to a few tens of seconds, achieving signal-to-noise ratios (S/Ns) between about 300 and 1000 per resolution element.
(1 data file).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- June 2021
- DOI:
- 10.26093/cds/vizier.51610157
- Bibcode:
- 2021yCat..51610157H
- Keywords:
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- Exoplanets;
- Stars: A-type;
- Radial velocities;
- Spectra: optical