Physical properties and astrometry of radio-emitting brown dwarf TVLM 513-46546 revisited
Physical properties and astrometry of radio-emitting brown dwarf TVLM 513-46546 revisited
We present multi-epoch astrometric observations of the M9 ultracool dwarf TVLM513-46546 that is placed at the brown dwarf boundary. The new observations have been performed with the European Very Large Baseline Interferometry Network at 6 cm band. The target has been detected at seven epochs spanning three years, with measured …