Uncle, I looked it up, 2min 40 sec. at Chester Ill. We had 2min 38sec. Not a lot of time to figure out proper settings on a camera for a good pic. I have been playing with my cell phone since and still havent figured out how to change setting, I guess flip phones aint made for solar pictures.
The eclipse did explain to me a phenomena I used to experience when I used to have a job. We had/have a machine used to surface and line railroad track. The machine has a long beam on the front with a projector that shoots a beam of light to a receiver mounted on the rear of the machine. In the middle of the machine is a shadow board that breaks the light beam when the track is lifted to a set position. The projector actually uses a specially coated projector bulb Mounted in what looks like a flashlite, and has a chopper wheel with holes in it that spins a certain speed to create a frequency signal the receiver reads and sends to the machines computer. What would happen at certain times of the day, the machine would go haywire and jerk the track out of the ground. What was happening was working east to west or west to east, the sun would be at the correct position in the sky to effect the light signal the receiver was reading and send false information to the computer. When this happened, we would stop work for 3 minutes and the problem would go away. The 3 min totality time of the eclipse coincides with the 3 min shutdown time of the suns effect on the machine.