Star Tracker- ST200

The ST200 is one of the most successful star trackers in the world. More than 100 devices have been delivered to customers. Built for miniaturized missions and developed in cooperation with Hyperion Technologies B.V. the ST200 is one of the world’s smallest autonomous star tracker fully suitable for Cubesats or other sophisticated nano satellites. The ST200 delivers a full and autonomous attitude solution and is your attitude sensing solution for missions with demanding size and volume restrictions.

CHARACTERISTICS

• Accuracy: 10 arcsec (RMS)
• Tracking Update: 5Hz
• Limiting Magnitude: 6.0
• Data Interfaces: UART (TTL), RS422 (optional)
• Supply Voltage: 3.7-5.0V
• Power Consumption:
  • 650mW ST200-T and ST200-µD
  • 750mW ST200-D
• Operating Temperature: -20°C to +40°C
• Dimension (w/o Baffle): 30x30x39mm
                       (40° Baffle): 50x50x83mm³
• Mass           (w/o Baffle): 40g
  (40° Baffle): 106g
• Design Life: 5 years LEO
• Radiation Test: 11 krad (Proton 130 MeV source)
• Space Heritage: Yes

Please also have a look at our data sheet:

Data Sheet ST-200

• HRVI-2HD
• All
• Power Control Unit PCU-110