Täheandur

Star Sensor include its high precision and autonomous operation, providing accurate orientation and positioning without relying on external signals such as GPS. It ensures reliable performance in extreme space environments, offering resilience to radiation and thermal fluctuations. The system’s low power consumption and compact design make it suitable for integration into various satellite platforms. Additionally, star sensors provide continuous, real-time attitude information, which is crucial for maintaining spacecraft stability and performing complex maneuvers. Their accuracy and robustness significantly improve mission efficiency, enabling autonomous navigation and long-term space exploration with reduced reliance on ground control.

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KIRJELDUS

Toote üksikasjad

Tootekood	CG-DJ-SS-5"
Nurga täpsus	5″
Quaternion Update Rate	8 Hz
Energiatarve	≤2,5W
Kaal	≤0,4 kg
Tarnetsükkel	12 kuud

The Star Sensor is an advanced optical device used in satellite navigation and attitude control systems to determine the orientation and position of a satellite relative to distant stars. This sensor operates by capturing the light from stars, which is then processed to calculate the satellite's attitude with high precision. The star sensor uses optical detectors and advanced algorithms to identify star patterns and compare them with a star catalog for accurate position determination. The system is designed to work in the harsh conditions of space, including high radiation levels and extreme temperatures, ensuring reliable operation over long mission durations. Star sensors are integral for autonomous satellite navigation and are commonly used in spacecraft for precise attitude control, particularly in deep space exploration and earth observation satellites. Their high accuracy and minimal dependence on external references make them a preferred solution for stable, autonomous positioning during complex space missions.

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