161 citations · 326 across the 6 of their papers we have counts for
12 papers · 1 filter
A multiwavelength investigation of the massive eclipsing binary Cyg OB2 #5
N. Linder, G. Rauw, J. Manfroid +5
The properties of the early-type binary Cyg OB2 #5 have been debated for many years and spectroscopic and photometric investigations yielded conflicting results. We have attempted…
XMM-Newton X-ray study of early type stars in the Carina OB1 association
I. I. Antokhin, G. Rauw, J. -M. Vreux +2
X-ray properties of the stellar population in the Carina OB1 association are examined with special emphasis on early-type stars. Their spectral characteristics provide some clues t…
An XMM-Newton view of the young open cluster NGC 6231 III. Optically faint X-ray sources
H. Sana, G. Rauw, H. Sung +2
We discuss the properties of the X-ray sources with faint optical counterparts in the very young open cluster NGC 6231. From their positions in the H-R diagram, we find that the bu…
An XMM-Newton view of the young open cluster NGC 6231 -- II. The OB star population
H. Sana, G. Rauw, Y. Naze +2
In this second paper, we pursue the analysis of the 180 ks XMM-Newton campaign towards the young open cluster NGC 6231 and we focus on its rich OB star population. We present a lit…
An XMM-Newton view of the young open cluster NGC 6231 -- I. The catalogue
H. Sana, E. Gosset, G. Rauw +2
This paper is the first of a series dedicated to the X-ray properties of the young open cluster NGC 6231. Our data set relies on an XMM-Newton campaign of a nominal duration of 180…
An exceptional X-ray view of the young open cluster NGC 6231: what XMM-Newton has taught us
H. Sana, E. Gosset, G. Rauw +1
Considered as the core of the Sco OB1 association, the young open cluster NGC 6231 harbours a rich O-type star population. In 2001, the XMM-Newton satellite targeted the cluster fo…