The ST400 is the high precision version of ST200. Like the ST200 it has been developed and it is built in collaboration with AAC Hyperion. The ST400 delivers a full and autonomous attitude solution and is your attitude sensing solution for demanding small satellite missions. ST400 has space heritage since 2015.
| Parameter | Specification |
|---|---|
| Accuracy | 5 arcsec |
| Update Rate | 5Hz |
| Limiting Magnitude | 6.0 |
| Sun Exclusion Angle | 40° |
| Data Interface | UART (TTL), RS422 (optional) |
| Mass | 350g |
| Size | 74x74x146mm |
| Design Life | 5 years |
