iraf.net

NUMBER:	165
MODULE:	plot.pvector, proto.imexamine
SYSTEM:	V2.9
DATE:	Wed Dec 11 11:32:36 MST 1991
FROM:	davis

BUG:	Profiles computed and plotted using the pvector task or the 'v'
	key in imexamine occasionally show glitches, where 1-3 pixels
	have bad values. This bug was traced to any error in
	the column limits computed by the code which reads the
	image pixels. As a result the image interpolator was requesting
	values off the ends of the pixel array producing bad output values.

STATUS:	The bug has been fixed in 2.10. There is no workaround.