446 citations · 15.9k across the 307 of their papers we have counts for
4 papers · 1 filter
Hints for a fast precessing relativistic radio jet in LS I +61 303
M. Massi, M. Ribo, J. M. Paredes +3
Here we discuss two consecutive MERLIN observations of the X-ray binary LS I +61 303. The first observation shows a double-sided jet extending up to about 200 AU on both sides of a…
Long-term X-ray variability of the microquasar system LS 5039/RX J1826.2-1450
P. Reig, M. Ribo, J. M. Paredes +1
We report on the results of the spectral and timing analysis of a BeppoSAX observation of the microquasar system LS 5039/RX J1826.2-1450. The source was found in a low-flux state w…
On the origin of the X-ray emission from a narrow-line radioquasar at z>1
X. Barcons, R. Carballo, F. J. Carrera +5
We present new XMM-Newton X-ray observations of the z=1.246 narrow-line radioquasar RX J1011.2+5545 serendipitously discovered by ROSAT. The flat X-ray spectrum previously measured…
VLA multifrequency observations of RS CVn binaries
J. Garcia-Sanchez, J. M. Paredes, M. Ribo
We present multiepoch Very Large Array (VLA) observations at 1.4 GHz, 4.9 GHz, 8.5 GHz and 14.9 GHz for a sample of eight RS CVn binary systems. Circular polarization measurements…