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

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PS

PS

PS

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PS

GIF

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GIF


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