Nst5s-A1 Star Tracker

NST5S-A1 Description: Upgraded from NST4S-A2, NST5S-A1 is an autonomous, high-precision and compact sized star tracker with the Sun Exclusive Angle at : 35° . NST5S-A1 Parameters: Dimensions Sensor+Baffle 57×57×168(mm³) Mass Sensor+Baffle 380g Optical Design Lens refracitive Environmental Vibration (FM) sine 13g, random 12 grms Vibration (Qualification) sine 16g, random 18 grms Working Temperature -40~40(?) Radiation Resistance 50 Krad [Si] Performance Field of View 17°×17°[effective] Attitude Accuracy(pointing/rolling) <2?[3s] <15?[3s] Update Rate 10 Hz Dynamic performance 3°/s Sensitivity 5.8Mv,Go.Ref star Exclusive Angle Sun: < 35° Earth: < 25° Data Interface RS422/CAN Power Consumption 1.5W Input Voltage 5V Life Time 7years