SIMBAD references

2020MNRAS.495.2713G - Mon. Not. R. Astron. Soc., 495, 2713-2719 (2020/July-1)

A long-period (P = 61.8 d) M5V dwarf eclipsing a Sun-like star from TESS and NGTS.

GILL S., COOKE B.F., BAYLISS D., NIELSEN L.D., LENDL M., WHEATLEY P.J., ANDERSON D.R., MOYANO M., BRYANT E.M., ACTON J.S., BELARDI C., BOUCHY F., BURLEIGH M.R., CASEWELL S.L., CHAUSHEV A., GOAD M.R., JACKMAN J.A.G., JENKINS J.S., McCORMAC J., GUNTHER M.N., OSBORN H.P., POLLACCO D., RAYNARD L., SMITH A.M.S., TILBROOK R.H., TURNER O., UDRY S., VINES J.I., WATSON C.A. and WEST R.G.

Abstract (from CDS):

The Transiting Exoplanet Survey Satellite has produced a large number of single-transit event candidates which are being monitored by the Next Generation Transit Survey (NGTS). We observed a second epoch for the TIC-231005575 system (Tmag = 12.06 and T_ eff_ = 5500 ±85 K) with NGTS and a third epoch with Las Cumbres Observatory's telescope in South Africa to constrain the orbital period (P = 61.777 d). Subsequent radial velocity measurements with CORALIE revealed the transiting object has a mass of M2 = 0.128 ± 0.003 M☉, indicating the system is a G-M binary. The radius of the secondary is R2 = 0.154 ± 0.008 R☉ and is consistent with MESA models of stellar evolution to better than 1σ.

Abstract Copyright: © 2020 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): binaries: eclipsing

VizieR on-line data: <Available at CDS (J/MNRAS/495/2713): coralie.dat lco.dat ngts.dat tess.dat>

Simbad objects: 3

goto Full paper

goto View the references in ADS

To bookmark this query, right click on this link: simbad:2020MNRAS.495.2713G and select 'bookmark this link' or equivalent in the popup menu