VizieR Online Data Catalog: Asteroseismology of luminous red giants with Kepler (Yu+, 2020)
Abstract
To construct a sample of LPVs, we selected 4296 Kepler red giants from Mathur et al. (2017ApJS..229...30M, Cat. J/ApJS/229/30) with surface gravity logg<2.0dex, equivalent to a period >~1d. We added known Kepler M giants from the literature, namely, Banyai et al. (2013MNRAS.436.1576B), Stello et al. (2014ApJ...788L..10S), and Yu et al. (2018ApJS..236...42Y, Cat. J/ApJS/236/42). For the sample in Yu et al. (2018ApJS..236...42Y, Cat. J/ApJS/236/42), we applied a cut-off νmax=<15μHz.
>From the sample of 4724 stars selected above, we excluded the stars with marginal pulsation detections. This is because 75 per cent of them have too short light curves for our analyses, i.e. they were observed for fewer than four quarters, and/or too faint, the Kepler magnitudes Kp>14mag. For the other 25 per cent of the excluded stars, no clear pulsation signal is found. Our final sample comprised 3213 LPVs, as listed in Table 1. (1 data file).- Publication:
-
VizieR Online Data Catalog
- Pub Date:
- April 2023
- Bibcode:
- 2023yCat..74931388Y
- Keywords:
-
- Asteroseismology;
- Stars: late-type;
- Stars: variable;
- Effective temperatures;
- Parallaxes: trigonometric;
- Optical