Star-sensitive temperature control system for satellite

The invention provides a star sensor temperature control system for a satellite. The star sensor temperature control system comprises a star sensor, a star sensor support, a light shield, a cerium glass secondary surface mirror, a heat pipe, multiple layers, a heat insulation pad, a satellite heat dissipation surface and the like. One end of the heat pipe is mounted on the star sensor head and clings to the star sensor head, and the other end of the heat pipe extends to the heat dissipation surface; a heat pipe cabin is partially coated with multiple layers, the part, opposite to the heat pipe, of a heat dissipation surface outside the cabin is coated with multiple layers and is insulated from the heat pipe through a heat insulation pad, a cerium glass secondary surface lens is pasted on the outer surface of the heat pipe, the absorption rate and the emissivity of the cerium glass secondary surface lens are fixed, and therefore the heat pipe has a completely independent and stable heat dissipation surface. Th