Script clipim.csh ‘clips’ an image. That is, the image is displayed, you choose a sub-image with the
cursor and this selected region is saved as a separate file. The script uses the KAPPA applications
display, cursor and ndfcopy.
To clip the file ngc2336_r_2.sdf type:
The clipped image will be saved in file ngc2336_small.sdf. Note that to avoid ambiguity the ‘.sdf’
file type must be included in the file name here. Also note that you must follow the instructions
carefully if the script is to work correctly.