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| physical object > artifact > device > instrument > optical device > detector > spectrograph > diffraction grating spectrograph > HRS |
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| HRS comparison table | ||
| Subject | has definition | is a kind of |
|---|---|---|
| diffraction grating spectrograph | spectrograph | |
| HRS | High-Resolution Spectrograph (Hubble). | diffraction grating spectrograph |
Next diffraction grating spectrograph: Littrow Up: diffraction grating spectrograph