The Cosine Sun Sensor Redundant (CoSS-R) from Bradford Space is a Sun Sensor with Accuracy ±3 Degree, Sun Field of View 90 to 180 Degree, Mass 15 g, Supply Voltage 90 mV, Operating Temperature -145 to 115 Degree C. Tags: Analog Sun Sensor. More details for Cosine Sun Sensor Redundant (CoSS-R) can be seen below.