Barn Door Star Tracker

Alex kuzmuk s laser cut arduino driven barn door tracker finally alex kuzmuk in the ukraine designed custom laser cut doors and acrylic gears for his curved bolt tracker and drove it with a 2 stepper arduino uno and lcd keypad shield for easy speed adjustment.

Barn door star tracker.

What is a barn door tracker. A barn door tracker is a camera attachment camera mount used to capture long exposures of night sky images. High end astronomical telescopes usually have what s called a clock drive which slowly rotates the telescope allowing for those long exposure. The drive mechanism and motor control circuit are identical.

Longer exposures have star trails and a bdt helps keep st. I ve taken a time lapse here and a moon picture there but inspired by the folks over at r astrophotography i wanted to take it to the next level. It is a simple but effective way of eliminating the star trail effect of night sky photography without expensive equipment. A barn door tracker also known as a haig or scotch mount is a device that slowly rotates a camera allowing it to track the stars so it can take long exposure photographs of the night sky.

There are plenty of solutions described out there on the internet. 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. Affordable portable star tracking. The main difference is that the body of the hinge tracker is just a hinge so there aren t any plywood parts to cut.

This view of the star field surrounding alpha and. The most compact tracking mount on the market it s also the least expensive. 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. A barn door tracker mount is an inexpensive and very effective solution for taking long exposures of the night sky without producing star trails.

How to build a dslr barn door trap bdt. At its heart the motorized version is essentially the same as the motorized barn door tracker described here.