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Present and Future Millimeter VLBI Imaging of Jets in AGN: The Case of NRAO 150
I. Agudo, T. P. Krichbaum, U. Bach +8
The Global mm-VLBI Array is at present the most sensitive 3 mm-VLBI interferometer and provides images of up to 40 micro-arcsecond resolution. Using this array, we have monitored t…
Space-VLBI Polarimetry of the BL Lac Object S5 0716+714: Rapid Polarization Variability in the VLBI core
U. Bach, T. P. Krichbaum, A. Kraus +2
To determine the location of the intra-day variable (IDV) emission region within the jet of the BL Lac object S5 0716+714, a multi-epoch VSOP polarization experiment was performed…
The Innermost AGNs with Future mm-VLBI
I. Agudo, T. P. Krichbaum, U. Bach +8
The capabilities of the Global mm-VLBI Array are summarized and demonstrated through actual images from our monitoring of extragalactic radio jets. This sensitive 3mm-VLBI interfer…
Dual frequency VSOP imaging of the jet in S5 0836+710
A. P. Lobanov, T. P. Krichbaum, A. Witzel +1
The luminous high-redshift (z=2.17) quasar S50836+710 has been observed in October 1997 with the VSOP at 1.6 GHz and 5 GHz. We report here a previously unpublished image made from…
Relativistic jet motion in the core of the radio-loud quasar J1101+7225
J. -U. Pott, A. Eckart, M. Krips +4
Multi-epoch GHz Very Long Baseline Interferometry (VLBI) data of the radio-loud quasar J1101+7225 were analyzed to estimate the proper motion of extended optically thin jet compone…
The WEBT campaign to observe AO 0235+16 in the 2003-2004 observing season
C. M. Raiteri, M. Villata, M. A. Ibrahimov +2
A multiwavelength campaign on the BL Lac object AO 0235+16 has been organized by the WEBT collaboration during the observing seasons 2003-2004 and 2004-2005. Here we report on the…