Source | Epoch | Contour PostScript |
Colour PostScript |
Colour GIF |
---|---|---|---|---|
1622-253(OS -237.8, ROS 1)QSO z= 0.786 V= 21.90
Notes (from the published papers):
The low polarized QSO\,1622-253 (OS\,$-237.8$) has an optical magnitude
of $V$=20.6 and redshift $z$=0.786 (\citet{DiSeregoAlighieri94}).
\citet{Morganti93} reports an unresolved radio structure at kpc
scales.
The radio optical reference frame images (see \citet{Fey96})
show diffuse
emission to the N and NW, without identifiable components from
one epoch to another.
Our images show a compact structure extended to the NW, not outer
than 3\,mas to a 1.5\,mJy/beam level.
|
08/1997 01/2000 05/2002 |
PS PS PS |
PS PS PS |
GIF GIF GIF |