NST-1 Nano Star Tracker

NST-1 Nano Star Tracker

80,000.00

The NST-1 has been designed with minimized dimensions, low mass, and low power consumption. This rad-hard, flight-proven, autonomous nano star tracker can be used for highly accurate attitude determination, even at high slew rates.

Category:
  • Features
  • Performance
  • Product properties
  • Qualification
  • Documents
  • Small & integrated mechanical design
  • Small baffle design with ultra-black material
  • Operating modes: determination, tracking and image capture
  • Refractive optics (25 mm focal length)
  • Accuracy (cross boresight): <7 arcsec (3-sigma)
  • Accuracy (around boresight): <70 arcsec (3-sigma)
  • Acquisition time (lost in space): <1 sec
  • Max slew rate: >2 deg/s
  • Update rate: 10 Hz
  • Sun exclusion angle: 35 deg
  • Power
    • 5 VDC required
    • Peak current: 0.2 A
  • Weight with baffle: 245 g
  • Weight without baffle: 150 g
  • Dimensions with baffle: 50 mm x 50 mm x 113 mm
  • Dimensions without baffle: 50 mm x 50 mm x 85 mm
  • Serial interface: RS-422
  • Operating temperature: -30 degC to +60 degC
  • Vibration: sine 13g, random 13.5g RMS
  • Radiation: 30 krad [Si]
  • Life time: 3 years