Top Level Requirements
- Resolving power: 80 000
- Central Wavelengths (λc): 402 nm, 501 nm, 650 nm
- Spectral intervals: λc/12
- Total coverage: 129.5 nm
- Radial velocity precision: 10 m s−1 (5 m s−1)
- Number of fibres: 50 (60)
- Minimum object separation: 30 arcsec outer regions; 10 arcsec inner regions