The red dwarf pair GJ65 AB: inflated, spinning twins of Proxima
The red dwarf pair GJ65 AB: inflated, spinning twins of Proxima
The nearby red dwarf binary GJ65AB (UB+BL Ceti, M5.5Ve+M6Ve) is a cornerstone system to probe the physics of very low mass stars. We present new interferometric measurements of the angular diameters of the two components of GJ65AB with the PIONIER instrument in the H band: thetaUD (A) = 0.558 +/- …