Source Epoch Contour
PostScript
Colour
PostScript
Colour
GIF

0836+710

(4C 71.07)
QSO
z= 2.172
V= 16.50

Notes (from the published papers): This radio source, also known as 4C\,71.07, with $V$=16.5 and $z$=2.172, shows at kpc-scales a higly polarized secondary component 1.3\,arcsec off the core at P.A.\ 200$^\circ$ (\citet{Perley82}). \citet{Hummel92} reported from MERLIN-VLBI data a jet structure extending up to 150\,mas in direction to the outer arcsecond lobe. At pc-scales the source shows a complex and wiggled one-sided core-jet structure along P.A. 215$^\circ$. The source has been extensively observed at pc-scales (\citet{Krichbaum90}, \citet{Otterbein98}) \citet{Lobanov98}, \citet{Hutchinson01}). The jet follows a slightly curved path where components travel outwards at speeds of $\sim0.3$\,mas/yr ($\sim10c$). Our maps reveal a bright component 2\,mas out of the core, and an extended jet out to 12\,mas. The brightness evolution reported by \citet{Peng00} shows a slight rise by the mid 90's reaching a peak around 1997 and decaying afterwards. Optical flares and X-ray flares have also been observed \citet{VonLinde93}, \citet{Malizia00}.

03/1998

06/2002

PS

PS

PS

PS

GIF

GIF


ros@mpifr-bonn.mpg.de