67 citations · 377 across the 9 of their papers we have counts for
6 papers · 1 filter
The outburst of the eruptive young star OO Serpentis between 1995 and 2006
Á. Kóspál, P. Ábrahám, T. Prusti +4
OO Serpentis is a deeply embedded pre-main sequence star that went into outburst in 1995 and gradually faded afterwards. Its eruption resembled the well-known FU Orionis-type or EX…
Amorphous alumina in the extended atmosphere of Alpha Orionis
T. Verhoelst, L. Decin, R. Van Malderen +7
In this paper we study the extended atmosphere of the late-type supergiant Alpha Orionis. Infrared spectroscopy of red supergiants reveals strong molecular bands, some of which do…
ESO-VLT and Spitzer spectroscopy of IRAS05328-6827: a massive young stellar object in the Large Magellanic Cloud
Jacco Th. van Loon, J. M. Oliveira, P. R. Wood +10
We present the first thermal-infrared spectra of an extra-galactic Young Stellar Object (YSO), IRAS05328-6827 in the HII region LHA 120-N148 in the Large Magellanic Cloud. The obse…
The circumstellar envelope of the C-rich post-AGB star HD 56126
S. Hony, A. G. G. M. Tielens, L. B. F. M. Waters +1
We present a detailed study of the circumstellar envelope of the post-asymptotic giant branch ``21 micron object'' HD 56126. We build a detailed dust radiative transfer model of th…
An atlas of 2.4 to 4.1 microns ISO/SWS spectra of early-type stars
A. Lenorzer, B. Vandenbussche, P. Morris +5
We present an atlas of spectra of O- and B-type stars, obtained with the Short Wavelength Spectrometer (SWS) during the Post-Helium program of the Infrared Space Observatory (ISO).…
Discovery of a double ring in the core of eta Carinae
S. Hony, C. Dominik, L. B. F. M. Waters +8
We report the discovery of a double ring structure in the waist of the nebula surrounding eta Carinae. The rings are detected in the mid-IR dust continuum at wavelengths of 7.9, 11…