Source	Epoch	Contour PostScript	Colour PostScript	Colour GIF
1800+440 (OU +401) QSO z= 0.663 V= 17.5 Notes (from the published papers):	04/1995 05/1996 03/1997 12/2000 12/2001	PS PS PS PS PS	PS PS PS PS PS	GIF GIF GIF GIF GIF

ros@mpifr-bonn.mpg.de