Barn Door Star Tracker

The most compact tracking mount on the market it s also the least expensive.

Barn door star tracker. 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. Longer exposures have star trails and a bdt helps keep st. Making a cheap and simple barn door star tracker with software tangent correction for astrophotography i like to mix hobbies so naturally i ve been eying astrophotography for a while. At its heart the motorized version is essentially the same as the motorized barn door tracker described here.

The nyx tracker is a motorized barn door star tracking astrophotography mount designed for those who want accurate widefield tracking without breaking the bank. A barn door tracker is a camera attachment camera mount used to capture long exposures of night sky images. 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. 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.

What is a barn door tracker. 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. How to build a dslr barn door trap bdt.

This view of the star field surrounding alpha and. 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. A barn door tracker mount is an inexpensive and very effective solution for taking long exposures of the night sky without producing star trails. 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. It is a simple but effective way of eliminating the star trail effect of night sky photography without expensive equipment.