245 citations · 936 across the 15 of their papers we have counts for
14 papers
New self-consistent wind parameters fitting optical spectra of O-type stars observed with HERMES spectrograph
Alex C. Gormaz-Matamala, Michel Curé, Alex Lobel +5
We perform spectral fitting for a set of O-type stars based on self-consistent wind solutions, which provide mass-loss rate and velocity profiles directly derived from the initial…
Open clusters: III. Fundamental parameters of B stars in NGC 6087, NGC 6250, NGC 6383 and NGC 6530. B type stars with circumstellar envelopes
Y. Aidelman, L. S. Cidale, J. Zorec +1
Context. Stellar physical properties of star clusters are poorly known. Aims. Our goals are to perform a spectrophotometric study of the B star population in open clusters to deriv…
Final Evolution and Delayed Explosions of Spinning White Dwarfs in Single Degenerate Models for Type Ia Supernovae
Omar G. Benvenuto, Jorge A. Panei, Ken'ichi Nomoto +2
We study the occurrence of delayed SNe~Ia in the single degenerate (SD) scenario. We assume that a massive carbon-oxygen (CO) white dwarf (WD) accretes matter coming from a compani…
A deep and wide-field view at the IC 2944 / 2948 complex in Centaurus
G. Baume, M. J. Rodríguez, M. A. Corti +2
We employed the ESO MPI wide-field camera and obtained deep images in the VIc pass-bands in the region of the IC 2944/2948 complex (l ~ 294; b ~ -1), and complemented them with lit…
The Runaway Binary LP 400-22 is Leaving the Galaxy
Mukremin Kilic, A. Gianninas, Warren R. Brown +7
We present optical spectroscopy, astrometry, radio, and X-ray observations of the runaway binary LP 400-22. We refine the orbital parameters of the system based on our new radial v…
The progenitor of binary millisecond radio pulsar PSR J1713+0747 (Research Note)
Wen-Cong Chen, Jorge A. Panei
PSR J1713+0747 is a binary system comprising millisecond radio pulsar with a spin period of 4.57 ms, and a low-mass white dwarf (WD) companion orbiting the pulsar with a period of…