2 papers
astro-ph1999
VLBI observations of 3C273 at 22 GHz and 43 GHz. II: test of Synchrotron Self-Compton process
F. Mantovani, W. Junor, I. M. McHardy +1
The VLBI observations at 22 GHz and 43 GHz of the quasar 3C273 obtained during a multi-frequency campaign in late 1992 in the radio, millimetre and X-ray bands allow us to derive t…
astro-ph1999
VLBI observations of 3C273 at 22GHz and 43 GHz. I: Search for short time-scale structural variation
F. Mantovani, W. Junor, C. Valerio +1
The results of VLBI observations of the quasar 3C273, obtained during a multi-frequency campaign in late 1992 in the radio, millimeter and X-ray bands are presented and discussed.…