astronomical spectrograph
C3409
concept
An astronomical spectrograph is an instrument that disperses light from celestial objects into its component wavelengths to measure their physical properties, such as composition, temperature, velocity, and redshift.
All labels observed (12)
| Label | Occurrences |
|---|---|
| astronomical spectrograph canonical | 23 |
| optical spectrograph | 9 |
| high-resolution echelle spectrograph | 3 |
| diffraction grating spectrometer | 2 |
| X-ray grating spectrometer | 1 |
| astronomical survey instrument | 1 |
| double spectrograph | 1 |
| exoplanet detection instrument | 1 |
| faint object spectrograph | 1 |
| focal reducer and low dispersion spectrograph | 1 |
| high-precision radial-velocity instrument | 1 |
| high-precision radial-velocity spectrograph | 1 |