Star Trackers

Tier Legend

Tier	Meaning
⚪	Representative or generic star-tracker layout/defaults.
🔵	Hardware identity, boresight/layout, field of view, or exclusion geometry is traceable; error defaults may be approximate.
🟣	Blue-tier information plus source-backed or vendor-style attitude-noise defaults.
🟡	Purple-tier information plus source-backed bias or calibration defaults.

Tier	Model	Factory	Documentation	Source	Missions	Notes
🔵	AeroAstro MST	create_aeroastro_mst	Factory	TU Graz	BRITE-Austria	Telescope-aligned; approximate noise floor.
⚪	BCT Nano Star Tracker	create_bct_nst	Factory			Boresight, FOV, exclusion, noise.
⚪	Terma T1 Star Tracker	create_terma_t1	Factory			Boresight, FOV, exclusion, noise.
⚪	Generic vector star tracker	create_generic_star_tracker	Factory			Configurable vector tracker.
⚪	BCT Nano Star Tracker, quaternion output	create_bct_nst_quaternion	Factory			Quaternion output preset.
⚪	Generic quaternion star tracker	create_generic_star_tracker_quaternion	Factory			Configurable quaternion tracker.