A discontinuity in the<i>T</i>eff–radius relation of M-dwarfs
A discontinuity in the<i>T</i>eff–radius relation of M-dwarfs
We report on 13 new high-precision measurements of stellar diameters for low-mass dwarfs obtained by means of near-infrared long-baseline interferometry with PIONIER at the Very Large Telescope Interferometer. Together with accurate parallaxes from Gaia DR2, these measurements provide precise estimates for their linear radii, effective temperatures, masses, and luminosities. This …