Source Epoch Contour
PostScript
Colour
PostScript
Colour
GIF

1642+690

(4C +69.21)
QSO
z= 0.751
V= 19.2

Notes (from the published papers): The structure and evolution of this source has been described by Venturi et al. (1997) from observations at 3.6 and 6 cm made with lower resolution.

08/1994

07/1996

10/1996

07/1999

12/2000

12/2001

02/2002

PS

PS

PS

PS

PS

PS

PS

PS

PS

PS

PS

PS

PS

PS

GIF

GIF

GIF

GIF

GIF

GIF

GIF


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