Employing new infrared radial velocities, we have computed spectroscopic orbits of the cool giants in four southern S-type symbiotic systems. The orbits for two of the systems, Hen 3-461 and Hen 3-828, have been determined for the first time, while orbits of the other two, SY Mus and AR Pav, have previously been determined. For the latter two systems, we compare our results with those in the literature. The low mass of the secondary of SY Mus suggests that it has gone through a common envelope phase. Hen 3-461 has an orbital period of 2271 days, one of the longest currently known for S-type symbiotic systems. That period is very different from the orbital period proposed previously from its photometric variations. The other three binaries h...
We present a study of the eclipsing symbiotic binary FN Sgr with a period of 568.3 days determined p...
We have determined spectroscopic orbital elements for 13 systems—10 single-lined binaries and three ...
We derive the spectral types of the cool giants in about 100 symbiotic systems. Our classification...
Employing new infrared radial velocities, we have computed spectroscopic orbits of the cool giants i...
Employing new infrared radial velocities, we have computed orbits of the cool giants in three southe...
With new infrared radial velocities we have computed orbits of the M giants in three southern S-type...
Infrared radial velocities have been used to compute first orbits of the M giants in three southern ...
Infrared radial velocities have been used to derive the first well-determined orbital elements for t...
We have combined new infrared radial velocities and previously obtained spectropolarimetric observat...
With new infrared radial velocities we have computed orbits of the M giants in three southern S-type...
We have combined new infrared radial velocities and previously obtained spectropolarimetric observat...
The X-ray symbiotic (SyXB) V934 Her = 4U 1700+24 is an M giant–neutron star (NS) binary system. Empl...
We present new dynamical parameters of the AR Pav binary system. Ourobservations consist of a series...
Time-series spectra of the near-infrared 1.6 μm region have been obtained for five of the six known ...
Observations of a group of S-type symbiotic stars are presented : Hen 828, Hen 905, Hen 1103, Hen 1...
We present a study of the eclipsing symbiotic binary FN Sgr with a period of 568.3 days determined p...
We have determined spectroscopic orbital elements for 13 systems—10 single-lined binaries and three ...
We derive the spectral types of the cool giants in about 100 symbiotic systems. Our classification...
Employing new infrared radial velocities, we have computed spectroscopic orbits of the cool giants i...
Employing new infrared radial velocities, we have computed orbits of the cool giants in three southe...
With new infrared radial velocities we have computed orbits of the M giants in three southern S-type...
Infrared radial velocities have been used to compute first orbits of the M giants in three southern ...
Infrared radial velocities have been used to derive the first well-determined orbital elements for t...
We have combined new infrared radial velocities and previously obtained spectropolarimetric observat...
With new infrared radial velocities we have computed orbits of the M giants in three southern S-type...
We have combined new infrared radial velocities and previously obtained spectropolarimetric observat...
The X-ray symbiotic (SyXB) V934 Her = 4U 1700+24 is an M giant–neutron star (NS) binary system. Empl...
We present new dynamical parameters of the AR Pav binary system. Ourobservations consist of a series...
Time-series spectra of the near-infrared 1.6 μm region have been obtained for five of the six known ...
Observations of a group of S-type symbiotic stars are presented : Hen 828, Hen 905, Hen 1103, Hen 1...
We present a study of the eclipsing symbiotic binary FN Sgr with a period of 568.3 days determined p...
We have determined spectroscopic orbital elements for 13 systems—10 single-lined binaries and three ...
We derive the spectral types of the cool giants in about 100 symbiotic systems. Our classification...