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astro-ph1994
The radio spectrum of Sgr A*
Wolfgang J. Duschl, Harald Lesch
We discuss the radio spectrum of Sgr A* \index{Sgr A*, radio spectrum} in the frequency range between and , show that it can be ex…
astro-ph1994
Morhology and kinematics of eta Carinae
W. J. Duschl, K. -H. Hofmann, F. Rigaut +1
We present a high-resolution image of ~Car. Together with IR and visual observations of the central arcsecond, we use this to discuss the morphological structure of ~Car on t…
astro-ph1994
The spectrum of Sgr A* and its variability
Wolfgang J. Duschl, Harald Lesch
We demonstrate that there is only one physical process required to explain the spectrum and the variability of the radio source at the dynamical center of our Galaxy, Sgr A*, in th…