Context. Precise determination of dynamical masses of pre-main-sequence (PMS) stars is essential to calibrate stellar evolution models that are widely used to derive theoretical masses of young low-mass objects. Binary stars in young, nearby loose associations are particularly good candidates for this calibration since all members share a common age. Interestingly, some of these young binaries present a persistent and compact radio emission, which makes them excellent targets for astrometric VLBI studies. Aims. We aim to monitor the orbital motion of the binary system HD 160934, a member of the AB Doradus moving group. Methods. We observed HD 160934 with the Very Large Array and the European VLBI Network at 8.4 and 5 GHz, respectively. The ...
Precise determination of dynamical masses of pre-main-sequence (PMS) stars is necessary to calibrate...
Context. The study of pre-main-sequence (PMS) stars with model-independent measurements of their mas...
Low-mass stars exhibit substantial pre-main sequence evolution during the first ̃100 Myr of their li...
Context. Precise determination of dynamical masses of pre-main-sequence (PMS) stars is essential to ...
Context. Precise determination of dynamical masses of pre-main-sequence (PMS) stars is essential to ...
Context. Precise determination of stellar masses is necessary to test the validity of pre-main-seque...
Precise determination of dynamical masses of pre-main- sequence (PMS) stars is necessary to calibrat...
Context. AB Doradus is the main system of the AB Doradus moving group. It is a quadruple system form...
We present a study of the radio emission and kinematics of a sample of stars belonging to the AB Dor...
Context. Precise determination of stellar masses is necessary to test the validity of pre-main-seque...
Precise determination of dynamical masses of pre-main-sequence stars is essential for calibrating st...
Precise determinations of dynamical masses of pre-main-sequence (PMS) stars are necessary to calibra...
Context. Precise determination of stellar masses is necessary to test the validity of pre-main-seque...
Context. AB Doradus is the main system of the AB Doradus moving group. It is a quadruple system form...
Surveys have shown that up to 1/10th of all ultracool dwarfs (UCDs) are appreciable radio emitters, ...
Precise determination of dynamical masses of pre-main-sequence (PMS) stars is necessary to calibrate...
Context. The study of pre-main-sequence (PMS) stars with model-independent measurements of their mas...
Low-mass stars exhibit substantial pre-main sequence evolution during the first ̃100 Myr of their li...
Context. Precise determination of dynamical masses of pre-main-sequence (PMS) stars is essential to ...
Context. Precise determination of dynamical masses of pre-main-sequence (PMS) stars is essential to ...
Context. Precise determination of stellar masses is necessary to test the validity of pre-main-seque...
Precise determination of dynamical masses of pre-main- sequence (PMS) stars is necessary to calibrat...
Context. AB Doradus is the main system of the AB Doradus moving group. It is a quadruple system form...
We present a study of the radio emission and kinematics of a sample of stars belonging to the AB Dor...
Context. Precise determination of stellar masses is necessary to test the validity of pre-main-seque...
Precise determination of dynamical masses of pre-main-sequence stars is essential for calibrating st...
Precise determinations of dynamical masses of pre-main-sequence (PMS) stars are necessary to calibra...
Context. Precise determination of stellar masses is necessary to test the validity of pre-main-seque...
Context. AB Doradus is the main system of the AB Doradus moving group. It is a quadruple system form...
Surveys have shown that up to 1/10th of all ultracool dwarfs (UCDs) are appreciable radio emitters, ...
Precise determination of dynamical masses of pre-main-sequence (PMS) stars is necessary to calibrate...
Context. The study of pre-main-sequence (PMS) stars with model-independent measurements of their mas...
Low-mass stars exhibit substantial pre-main sequence evolution during the first ̃100 Myr of their li...