Introduction - If you have any usage issues, please Google them yourself
The attitude sensor is used to measure the attitude information of a star relative to a certain datum direction. By using these information, the attitude of a certain axis or three axis of a star can be determined. Star sensor, as a common attitude sensor, is based on a star with a luminance higher than the +2 visible star, measuring its angular position relative to the spacecraft, and comparing the angular position parameters in the ephemeris to determine the space position attitude of the spacecraft.