Star Tracker VST-41M
Summary
VECTRONIC Aerospace offers with the VST-41M a high performance 3-axis star tracker for small satellite applications with the technical capabilities and radiation tolerance suitable for LEO, GEO and even for interplanetary missions. The sensor has been successfully used in several small satellite missions with outstanding in-orbit performance.
| length | 90 mm |
| width | 100 mm |
| height | 180 mm |
| mass | min: 0.7 kg, max: 0.9 kg |
| operating temperature | min: -20 C, max: 65 C |
| storage temperature | min: -40 C, max: 80 C |
| mechanical vibration | 20 Grms |
| power | < 2.5 W |
| voltage | min: 9 V, max: 18 V |
| attitude knowledge error | 18 arcsec |
| acquisition probability | > 99.7 % |
| update rate | 4 Hz |
| time to first acquisition | 800 ms |
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Last updated: 2018-03-27