Make A Barn Door Tracker
Just wanted to mention a few quick adjustments and upgrades you can make to your barn door tracker that will make your life a little easier when you go out and put it to the test.
Make a barn door tracker. Hang the diy sliding barn door. First cut the 500mm length in half and mount the hinge. Okay now that our disclaimer is in place here goes. Here s what you need to make a diy barn door track like ours.
While it s possible to make a bracket to attach the motor off to the side where it is on my barn door tracker i chose to mount mine in line for a more compact assembly. This is a simple but useful upgrade. Use a small rubber band to keep the two boards on the turning bolt side sandwiched together. Barn door track diy tutorial.
Attach a small rubber band. Create your own barn door track hardware. We are hoping you can make some sense out of it and take what you can from it. Carefully roll it into each end to determine where to place the stops.
We bought everything from the home depot. Mount the end stops bottom guides and any other hardware according to your specific set of instructions. The main difference is that the body of the hinge tracker is just a hinge so there aren t any plywood parts to cut. A barn door is a specialized type of equatorial mount.
A followup appeared in the april 1989 issue. With the track mounted finish the job by putting the door on the track. The double arm design was first described in an article by dave trott published in the february 1988 issue of sky telescope magazine. It consists of two boards connected by a hinge with a bolt which is turned to move the two boards apart or towards each other to counter the effects of.
Make sure everything is square and moves freely clap the 2 hinged boards together and shout action a few times like they do when making movies if it makes a nice clack sound it should work well for a star tracker now measure 228 55mm from the center of the hinge pin down the middle of the board and mark the drive rod holes do this on. A barn door tracker also known as haig or scotch mount is a camera mount used to take long exposure photographs of the night sky without the star trails caused by the rotation of the earth. Making the hangers and door stops.