Hubble Space Telescope Fine Guidance Sensors
E238788
UNEXPLORED
The Hubble Space Telescope Fine Guidance Sensors are high-precision optical instruments that both keep Hubble accurately pointed at astronomical targets and serve as scientific tools for measuring stellar positions and distances.
Aliases (1)
Referenced by (2)
| Subject (surface form when different) | Predicate |
|---|---|
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STS-82
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performedMaintenanceOn |
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Faint Object Spectrograph
("Hubble pointing and guidance systems")
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usedWith |