Barn Door Star Tracker Calculator

Star tracker calculator is a tool to help you build and work a barn door star tracker.

Barn door star tracker calculator.

The nyx tracker is a motorized barn door star tracking astrophotography mount designed for those who want accurate widefield tracking without breaking the bank. Don t worry about precision measurement and buying specific screws. A bdt keeps your stars rounder by tracking the night sky. How to build a dslr barn door trap bdt.

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. Longer exposures have star trails and a bdt helps keep st. The most compact tracking mount on the market it s also the least expensive. Cut your two blocks of wood pieces into 13 x 4 pieces.

Want to build a barn door tracker. You can however make a 6 wide board and use a 4 hinge but you may give up some stability. A sidereal day on earth is 23 hours 56 minutes and 4 091 seconds long or 1436 minutes about 4 minutes shorter than a standard solar day and we can use this time to calculate the rate at which the barn door tracker needs to turn. Assembly setting up your door tracker.

Star tracker calculator will tell you how fast to turn the drive screw and provide. Essentially it is the time it takes for a any star in the sky to return to that same position. Just build what you want input the pitch of your drive screw the distance from the hinge to the screw and you re all set.