Here is the basic offset pattern with as precise measurements as I was capable of.
This picture has brightness and contrast adjusted. Markings and text were also added.
This is the chart of the numetic data.
Here are photos of the equipment for my setup.
Mount to hold laser pointer.
Adjustable mount for two thin aluminum sections
Laser turned on pointed toward the offset panels.
My setup has been updated by using flat black paint on all surfaces…
which provides a much clearer pattern.