# Test tesseroid model file
-77 -75 -41 -39 0 -50000 500
-79 -77 -41 -39 0 -50000 500
-81 -79 -41 -39 0 -50000 500
-83 -81 -41 -39 0 -50000 500
-85 -83 -41 -39 0 -50000 500