viewport 0.1 0.9 0.15 0.9 # Set viewport to most of the page. limits 0 1 0 1 # Match user limits to the viewport. color 14 # Select a dark gray color. fill 1 # Set fill type to solid. rect 0 1 0 1 # Fill the rectangle with gray. viewport 0.25 0.75 0.2 0.9 # Reset the viewport size. expand 1.1 # Set the character size. font 2 # Set the font type. image orion.fits 1 # Read in plane #1. winadj 0 nx 0 ny # Set the x/y scale to be the same. header rd # Read header and set limits. palette 2 # Select the rainbox palette halftone 0 20 # Draw the halftone. color 7 # Draw the box in yellow. box bcnsthz bcnstvdyzf # Draw a box. expand 1.5 # Make the top label a bit bigger. color 2 # Set the color to red. mtext T -2 0.15 0 T\dmax expand 1.1 # Reset character size. color 7 # Write axis labels in yellow too. xlabel \ga (1950) mtext L 3.5 0.5 0.5 \gd (1950) wedge RI 0.5 3.0 0 20 BCMV color 1 # Reset the color.
Figure E.13: A basic color image plot. The contents of the image
header file are the same as those seen in Example E.10.