TY - JOUR
T1 - TESS light curves of low-mass detached eclipsing binaries
AU - Hełminiak, Krzysztof G.
AU - Jordán, Andrés
AU - Espinoza, Nestor
AU - Brahm, Rafael
AU - Hełminiak, Krzysztof G.
AU - Jordán, Andrés
AU - Espinoza, Nestor
AU - Brahm, Rafael
N1 - Publisher Copyright:
© International Astronomical Union 2020.
PY - 2020
Y1 - 2020
N2 - We present high-precision light curves of several M- A nd K-type, active detached eclipsing binaries (DEBs), recorded with 2-minute cadence by the Transiting Exoplanet Survey Satellite (TESS). Analysis of these curves, combined with new and literature radial velocity (RV) data, allows to vastly improve the accuracy and precision of stellar parameters with respect to previous studies of these systems. Results for one previously unpublished DEB are also presented.
AB - We present high-precision light curves of several M- A nd K-type, active detached eclipsing binaries (DEBs), recorded with 2-minute cadence by the Transiting Exoplanet Survey Satellite (TESS). Analysis of these curves, combined with new and literature radial velocity (RV) data, allows to vastly improve the accuracy and precision of stellar parameters with respect to previous studies of these systems. Results for one previously unpublished DEB are also presented.
KW - binaries: Eclipsing
KW - binaries: Spectroscopic
KW - stars: Activity
KW - stars: Chromospheres
KW - stars: Fundamental parameters
KW - stars: Low-mass
KW - stars: Spots
UR - http://www.scopus.com/inward/record.url?scp=85092720607&partnerID=8YFLogxK
U2 - 10.1017/S1743921319009761
DO - 10.1017/S1743921319009761
M3 - Article
AN - SCOPUS:85092720607
SN - 1743-9213
SP - 300
EP - 304
JO - Proceedings of the International Astronomical Union
JF - Proceedings of the International Astronomical Union
ER -