The Asteroseismic Target List for Solar-like Oscillators Observed in 2 minute Cadence with the Transiting Exoplanet Survey Satellite
Abstract
We present the target list of solar-type stars to be observed in short-cadence (2 minute) for asteroseismology by the NASA Transiting Exoplanet Survey Satellite (TESS) during its 2 year nominal survey mission. The solar-like Asteroseismic Target List (ATL) is comprised of bright, cool main-sequence and subgiant stars and forms part of the larger target list of the TESS Asteroseismic Science Consortium. The ATL uses the Gaia Data Release 2 and the Extended Hipparcos Compilation (XHIP) to derive fundamental stellar properties, to calculate detection probabilities, and to produce a rank-ordered target list. We provide a detailed description of how the ATL was produced and calculate expected yields for solar-like oscillators based on the nominal photometric performance by TESS. We also provide a publicly available source code that can be used to reproduce the ATL, thereby enabling comparisons of asteroseismic results from TESS with predictions from synthetic stellar populations.
- Publication:
-
The Astrophysical Journal Supplement Series
- Pub Date:
- March 2019
- DOI:
- 10.3847/1538-4365/ab04f5
- arXiv:
- arXiv:1901.10148
- Bibcode:
- 2019ApJS..241...12S
- Keywords:
-
- catalogs;
- space vehicles: instruments;
- stars: fundamental parameters;
- stars: oscillations;
- surveys;
- Astrophysics - Solar and Stellar Astrophysics
- E-Print:
- 13 pages, 11 figures