The HD 98800 quadruple pre-main sequence system. Towards full orbital characterisation using long-baseline infrared interferometry

S. Zúñiga-Fernández, J. Olofsson, A. Bayo +8

HD 98800 is a young ($\sim 10$ Myr old) and nearby ($\sim 45$ pc) quadruple system, composed of two spectroscopic binaries orbiting around each other (AaAb and BaBb), with a gas-rich…