activity
19962005
most citedIdentification of 13 DB + dM and 2 DC + dM binaries from the Sloan Digital Sky Survey

9 citations · 17 across the 15 of their papers we have counts for

collaborators
Showing 2004Show all

9 papers · 1 filter

astro-ph2004

Probing the polarization characteristics of SS433 on mas scales

Z. Paragi, R. C. Vermeulen, D. C. Homan +5

We present a status report of dedicated circular polarization (CP) global VLBI observations of SS433. The total intensity image of the source is presented. We do not detect linear…

astro-ph2004

A VLBI Study of the Gravitational Lens JVAS B0218+357

R. Mittal, R. Porcas, O. Wucknitz +1

We present the results of phase-referenced VLBA+Effelsberg observations at five frequencies of the gravitational lens B0218+357 to establish the precise registration of the A and B…

astro-ph2004

Spitzer 24 micron imaging of Faint Radio Sources in the FLSv: a new radio-loud, Mid-IR/optically obscured population?

M. Orienti, M. A. Garrett, C. Reynolds +1

Data from the Spitzer Space Telescope (the First Look Survey - FLS) have recently been made public. We have compared the 24 micron images with very deep WSRT 1.4 GHz observations (…

astro-ph2004

The highest redshift radio quasar as seen with the EVN and the VLA

S. Frey, Z. Paragi, L. Mosoni +1

We report on European VLBI Network (EVN) and Very Large Array (VLA) observations of SDSS J0836+0054, the most distant radio-loud quasar known at present z=5.774). The source, with…

astro-ph2004

Radio Luminosity Function, Importance of Jet Power, and Radio Properties of Nearby Low-Luminosity Active Galactic Nuclei

N. M. Nagar, H. Falcke, A. S. Wilson

We present the completed results of a high resolution radio imaging survey of all (around 200) low-luminosity active galactic nuclei (LLAGNs) in the Palomar spectroscopic Sample of…

astro-ph2004

Intermediate Scale Structures in BL Lac objects

C. Reynolds, T. V. Cawthorne, D. C. Gabuzda

The parsec-scale total intensity structures of BL Lac objects share many characteristics with quasars: e.g. well-collimated jets and superluminal motion. However, the jets of BL La…