FIELD: optics; astronautics.
SUBSTANCE: invention relates to optoelectronic devices for astroorientation and can be used in space systems for various purposes for obtaining information about orientation. For this purpose, device further includes a star prediction unit on frame fragments, wherein first input of star prediction unit on frame fragments is connected with control and digital processing unit, and second input - to unit for calculating angular velocities, first output of star prediction unit on frame fragments is connected to star decoder on frame fragments, and second output - to unit for controlling operation of a photodetector array with line counter.
EFFECT: broader functional capabilities.
2 cl, 1 dwg
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