Results 131 to 140 of about 720,446 (211)
X-Ray Observations of the Enigmatic Wolf–Rayet System θ Mus: Two’s Company but Three’s a Crowd
The Astrophysical Journalθ Mus is a remarkable spectroscopic binary (SB) consisting of a carbon-type Wolf–Rayet star and OV companion (WC6+O6–7V) in a ≈19 days orbit. In addition an O-supergiant is visually detected at a small offset of 46 mas and if gravitationally bound to the
Stephen L. Skinner +3 more
doaj +1 more source
12 New Galactic Wolf-Rayet Stars Identified via 2MASS + Spitzer/GLIMPSE [PDF]
, 2009 We report new results from our effort to identify obscured Wolf-Rayet stars in the Galaxy. Candidates were selected by their near-infrared (Two Micron All Sky Survey; 2MASS) and mid-infrared (Spitzer/GLIMPSE) color excesses, which are consistent with ...
Morris, Pat W. +2 more
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Triggered Star Formation inside the Shell of a Wolf-Rayet Bubble as the Origin of the Solar System. [PDF]
Proc Int Astron Union, 2018 Dwarkadas VV +4 more
europepmc +1 more source
The wolf-rayet stars HD 4004 and HD 50896: two of a kind [PDF]
, 2007 We present the results of the analysis of 151 spectra of theWolf-Rayet star HD 4004 (WR1) obtained in 1999 and in 2005. The line-profile variability is found to be periodic, with P ¼ 7:684 days, and to have characteristics that are very similar to those ...
OCTAVIO CARDONA NUÑEZ
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Distribution and kinematics of 26Al in the Galactic disc. [PDF]
Mon Not R Astron Soc, 2020 Fujimoto Y, Krumholz MR, Inutsuka SI.
europepmc +1 more source
Massive Star Mass-Loss Revealed by X-ray Observations of Young Supernovae. [PDF]
Proc Int Astron Union, 2018 Dwarkadas VV.
europepmc +1 more source
Thermal structure of atmospheres of Wolf-Rayet stars
Open Astronomy, 1994 Oskinova L.M. +2 more
doaj +1 more source
Evolution of Wolf-Rayet spectra
, 2015 Wolf-Rayet stars are important sources for the enrichment of the ISM with nuclear processed elements, UV photons and momentum. They are descendants of high-mass stars for which short lifetimes and transition times can hamper the spectral classification ...
Liermann, A.
core
A binary system in the S cluster close to the supermassive black hole Sagittarius A. [PDF]
Nat CommunPeißker F +6 more
europepmc +1 more source