76 citations · 182 across the 3 of their papers we have counts for
5 papers
A multispectral view of the periodic events in eta Carinae
A. Damineli, D. J. Hillier, M. F. Corcoran +13
A full description of the 5.5-yr low excitation events in Eta Carinae is presented. We show that they are not as simple and brief as previously thought, but a combination of two co…
X-ray flaring from the young stars in CygnusOB2
J. F. Albacete Colombo, M. Caramazza, E. Flaccomio +2
Aims: We characterize individual and ensemble properties of X-ray flares from stars in the CygOB2 and ONC star-forming regions. Method: We analyzed X-ray lightcurves of 1003 CygOB2…
Unveiling the Cygnus OB2 stellar population with Chandra
J. F. Albacete Colombo, E. Flaccomio, G. Micela +2
The aim of this work is to identify the so far unknown low mass stellar population of the ~2Myr old Cygnus OB2 region, and to investigate the X-ray and near-IR stellar properties o…
Optical Spectroscopy of X-Mega targets in the Carina Nebula - VI. FO 15: a new O-Type double-lined eclipsing binary
V. S. Niemela, N. I. Morrell, E. Fernandez Lajus +3
We report the discovery of a new O-type double-lined spectroscopic binary with a short orbital period of 1.4 days. We find the primary component of this binary, FO 15, to have an a…
G287.84--0.82: An Infrared Star Cluster in the Carina Nebula
G. F. Hägele, J. F. Albacete Colombo, R. H. Barbá +1
We have studied the properties of an infrared cluster embedded in the gas and dust of the southern part of the Carina Nebula (NGC 3372), where the probable existence of current sta…