Source
Epoch
Contour
PostScript
Colour
PostScript
Colour
GIF
1424+366
BL Lac
z
= 1.091
V
= 18.3
Notes (from the published papers):
04/1995
03/1997
03/2001
08/2002
PS
PS
PS
PS
PS
PS
PS
PS
GIF
GIF
GIF
GIF
ros@mpifr-bonn.mpg.de