The IGRINS Slit Viewing Camera has a unique field of view. The slit center is at the blue point in the image below.
From slit center, it is approximately 19" in the +x/+y direction, 90" in the -x directions, and 100" in the +x/-y direction.
The default orientation for the rotator is at a position angle of 90º (slit aligned east-west), which is along the 87" to 100" lines in the image.
The slit is ~14.8" long.
The SVC plate scale is 0.119"/pixel.
