Set up and balance
Install the tripod, tracker, camera, and counterweight, then check every connection.
Single-axis star tracker
OG Star Tracker
The OG Star Tracker is a portable single-axis tracker rated for a 5 kg payload and 5 V power, with multiple polar-alignment methods, phone control, and a semi-automatic Go-To extension.
01 / Payload5 kg
02 / Power5 V
03 / ArchitectureSingle-axis tracking
04 / FirmwareOpen source
Four steps to your first session
Set up and balance the system, adjust latitude, complete polar alignment, and connect the device before tracking.
Set latitude
Choose the correct latitude-arc range and complete the initial adjustment.
Polar align
Select an alignment method for the equipment and focal length.
Connect and track
Open the control interface, select the tracking rate, and begin imaging.
Setup examples
Common configurations
The photos show the tracker with a camera, telephoto lens, and tripod. See the Wiki for setup, power, polar alignment, and troubleshooting.
Setup and operation guides
These links open the matching Wiki pages in the selected language.