ABSTRACT We report the Fermi Large Area Telescope (Fermi-LAT) detection of the γ-ray
emission toward the massive star forming region of Carina Nebula Complex (CNC). Using …

We analyze spatially resolved spectroscopic observations of the Eta Carinae binary system
obtained with the Hubble Space Telescope/STIS. Eta Car is enshrouded by the dusty …

We apply the previously suggested accretion model for the behavior of the super-massive
binary system η Car close to periastron passages. In that model it is assumed that for∼ 10 …

Recent studies by Damineli and coworkers suggest that the supermassive star η Carinae
may have a massive stellar companion, although the dense ejecta surrounding the star …

ABSTRACT Hubble Space Telescope (HST) continuum and emission-line images of η
Carinae obtained with the Planetary Camera (PC) of the Wide Field Planetary Camera 2 …

We study the usage of the X-ray light curve, column density towards the hard X-ray source,
and emission measure (density square times volume), of the massive binary system η …

We present X-ray spectral fits to a recently obtained Chandra grating spectrum of η Carinae,
one of the most massive and powerful stars in the Galaxy and which is strongly suspected to …

We calculate the X-ray luminosity and light curve for the stellar binary system η Car for the
entire orbital period of 5.54 yr. By using a new approach we find, as suggested in previous …

We report the detection of a hot companion of η Carinae using high-resolution spectra (905-
1180 Å) obtained with the Far Ultraviolet Spectroscopic Explorer (FUSE) satellite …

We discuss 24 y of optical photometry of eta Carinae, among which new Geneva photometry
made between 1994 and 1998. Various conclusions from our previous photometric studies …