9 papers · 1 filter
Starburst Driven Thermal and Non-thermal Structures in the Galactic Center Region
F. Yusef-Zadeh, W. Cotton, J. Hewitt +3
We briefly review the prominent thermal and nonthermal sources near the Galactic center. These sources include the young stellar clusters, the Sgr B complex as well as the large-sc…
Parsec Scale Properties of Radio Sources
G. Giovannini, M. Giroletti, G. B. Taylor +3
We present a new complete sample of radio sources selected from the B2 and 3CR catalogues, with no bias respect to the jet velocity and orientation. Using preliminary data we inves…
Parsec-scale properties of a complete sample of radio galaxies
T. Venturi, G. Giovannini, L. Feretti +2
We report the most important results on the parsec-scale properties of a complete sample of radio galaxies carried out at radio frequencies with the Global VLBI array and with the…
The giant radio galaxy 8C0821+695 and its environment
L. Lara, K. -H. Mack, M. Lacy +5
We present new VLA and Effelsberg observations of the radio galaxy 8C0821+695. We have obtained detailed images in total intensity and polarization of this 2 Mpc sized giant. The m…
Restarting activity in the giant radio galaxy J1835+620
L. Lara, I. Marquez, W. D. Cotton +4
We present radio and optical observations of the peculiar radio galaxy J1835+620, a member of a new sample of large angular size radio galaxies selected from the NRAO VLA Sky Surve…
VLBI Observations of Mkn 501 and Mkn 421
G. Giovannini, L. Feretti, T. Venturi +2
We present here two epochs of Space VLBI observations at 18 cm of the BL-Lac type object Mkn 501. Thanks to the high resolution of these new data we have found that the inner jet i…