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 |