activity
20102016
most citedAn extensive spectroscopic time-series of three Wolf-Rayet stars. I. The lifetime of large-scale structures in the wind of WR 134

20 citations · 25 across the 5 of their papers we have counts for

collaborators
Showing astro-ph.SRShow all

5 papers · 1 filter

astro-ph.SR2016★ 20 cited

An extensive spectroscopic time-series of three Wolf-Rayet stars. I. The lifetime of large-scale structures in the wind of WR 134

E. J. Aldoretta, N. St-Louis, N. D. Richardson +46

During the summer of 2013, a 4-month spectroscopic campaign took place to observe the variabilities in three Wolf-Rayet stars. The spectroscopic data have been analyzed for WR 134…

astro-ph.SR2015★ 4 cited

Spectroscopic variability of two Oe stars

G. Rauw, T. Morel, Y. Naze +28

The Oe stars HD45314 and HD60848 have recently been found to exhibit very different X-ray properties: whilst HD60848 has an X-ray spectrum and emission level typical of most OB sta…

astro-ph.SR2012★ 1 cited

High cadence measurement of neutral sodium and potassium absorption during the 2009-2011 eclipse of epsilon Aurigae

R. Leadbeater, C. Buil, T. Garrel +6

The results of a spectroscopic survey of epsilon Aurigae during eclipse using a network of small telescopes are presented. The spectra have a resolution of 0.35 to 0.65Å and cover…

astro-ph.SR2011

The WR 140 periastron passage 2009: first results from MONS and other optical sources

R. Fahed, A. F. J. Moffat, J. Zorec +29

We present the results from the spectroscopic follow-up of WR140 (WC7 + O4-5) during its last periastron passage in January 2009. This object is known as the archetype of colliding…

astro-ph.SR2010

Variability monitoring of OB stars during the Mons campaign

T. Morel, G. Rauw, T. Eversberg +28

We present preliminary results of a 3-month campaign carried out in the framework of the Mons project, where time-resolved Halpha observations are used to study the wind and circum…