NAME
cursor - return position and value of pixel under cursor
SYNOPSIS
cursor [fits filename] [debug] [loop] [banner]
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 and column.
value of the chosen pixel are then printed to the standard output, and the
program continues.
If a FITS file is placed on the command line, the data from that position is printed out.
If you click with the right button, the cursor program
exits with a non-zero exit code.
OPTIONS
banner - prints notice "move cursor over image and click.
loop - keeps executing until middle button is pressed.
SEE ALSO
stars format,
marks,
tv
XVista index