NGTS-19b: a high-mass transiting brown dwarf in a 17-d eccentric orbit
NGTS-19b: a high-mass transiting brown dwarf in a 17-d eccentric orbit
ABSTRACT We present the discovery of NGTS-19b, a high-mass transiting brown dwarf discovered by the Next Generation Transit Survey. We investigate the system using follow-up photometry from the South African Astronomical Observatory, as well as sector 11 Transiting Exoplanet Survey Satellite data, in combination with radial velocity measurements from the …