NAME
cursor - return position and value of pixel under cursor
SYNOPSIS
cursor [number] [quiet]
DESCRIPTION
This program allows the user to choose pixels in any image window by pointing
to them with the mouse and clicking the Left button. The row, column, and adu
value of the chosen pixel are then printed to the standard output, and the
program continues. To stop, the user must press the Right
button.
OPTIONS
If the number option is given, then each line of output is preceded
by an integer, starting at one and increasing by one for each star. The
output then resembles the first four columns of the
stars,
output, and
may be used by other programs that use the DAOPHOT style
locations.
As long as this program is active, the image cursor changes from its normal
shape to that of a
pencil.
quiet supresses the message `click Left for value, Right to stop'.
SEE ALSO
stars,
marks,
tv