Can anyone grab a measurement for me? Trying to install my rear lighted T

My service center had to replace the rear T on my car when it was in for service this week and since I already had the lighted T coming in I asked him just to leave it in the center console and I would install it myself. The stupid thing that I did not realize I would not know exactly where it needed to go. I am trying to figure out the exact placement before I screw this up and drill holes in the wrong spot for the wires. I know that it needs to be centered over the "S" on the chrome strip but I do not know how far from the edge of the chrome strip to the bottom point of the T Can anyone get me a precise measurement? I am in the middle of trying to do the install now and just realized that I do not want to take a chance and screwup. Any help would be much appreciated

Replied. Thanks!

Got it done!
Thank you very much for the assistance