J. Vos
Valparaiso University
5 Papers
54 Citations
J. Vos is an academic researcher from Valparaiso University. The author has contributed to research in topics: Stars & Radial velocity. The author has an hindex of 4, co-authored 4 publications.
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Papers
An eccentric companion at the edge of the brown dwarf desert orbiting the 2.4 M⊙ giant star HIP 67537
M. I. Jones,M. I. Jones,Rafael Brahm,Rafael Brahm,Robert A. Wittenmyer,Robert A. Wittenmyer,Holger Drass,James S. Jenkins,Claudio Melo,J. Vos,P. Rojo +10 more
TL;DR: Based on precision radial velocity measurements from CHIRON and FEROS high-resolution spectroscopic data, the discovery of a substellar companion around the giant star HIP 67537.b was reported in this paper.
An eccentric companion at the edge of the brown dwarf desert orbiting the 2.4 Msun giant star HIP67537
M. I. Jones,Rafael Brahm,Robert A. Wittenmyer,Holger Drass,J. S. Jenkins,Claudio Melo,J. Vos,P. Rojo +7 more
TL;DR: In this article, the discovery of a substellar companion around the giant star HIP67537 was reported, which has a 65% probability to be above the theoretical deuterium-burning limit and is one of the few known objects in the planet to brown-dwarf transition region.
New spectroscopic binary companions of giant stars and updated metallicity distribution for binary systems
P. Bluhm,Matias I. Jones,Leonardo Vanzi,M. Soto,J. Vos,Robert A. Wittenmyer,Robert A. Wittenmyer,Holger Drass,James S. Jenkins,F. Olivares,F. Olivares,Ronald E. Mennickent,Maja Vučković,Patricio Rojo,Claudio Melo +14 more
TL;DR: In this paper, the discovery of 24 spectroscopic binary companions to giant stars was reported and the orbital solutions of the 24 binary systems indicate that these giant binary systems have a wide range in orbital periods, eccentricities, and companion masses.
New spectroscopic binary companions of giant stars and updated metallicity distribution for binary systems
P. Bluhm,Matias I. Jones,Leonardo Vanzi,M. Soto,J. Vos,Robert A. Wittenmyer,Robert A. Wittenmyer,Holger Drass,James S. Jenkins,F. Olivares,F. Olivares,Ronald E. Mennickent,Maja Vučković,Patricio Rojo,Claudio Melo +14 more
TL;DR: In this article, the discovery of 24 spectroscopic binary companions to giant stars was reported and the orbital solutions of the 24 binary systems indicate that these giant binary systems have a wide range in orbital periods, eccentricities, and companion masses.
Shell helium-burning hot subdwarf B stars as candidates for blue large-amplitude pulsators
TL;DR: In this paper , the authors used a number of MESA models to compute and explore whether BLAPs could be explained as shell helium-burning subdwarfs type B (SHeB sdBs).