Science Case
Science Case
Science Case
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Derived key requirements:<br />
• lifetime of the telescope > 20 years<br />
‣ reproducibility of the wavelength calibration over that<br />
time<br />
• Ultra-high resolution (i.e. stable) spectrograph<br />
‣ Coudé focus for the spectrograph<br />
Markus Kissler-Patig - ELT <strong>Science</strong> <strong>Case</strong>