HERMES is a 4-channel Visible Light and Infrared (IR)
Spectrograph unveiled in 2014 on the 3.9-meter Anglo-Australian Telescope (AAT).
It is used for the GALAH survey. Its four bands:
| Blue || 471.8-490.3nm |
| Green || 564.9-587.3nm |
| Red || 648.1-673.9nm |
| IR || 759.0-789.0nm |
The 1.2-meter Mercator Telescope also has a spectrograph
called HERMES, for
High-Efficiency and high-Resolution Mercator Echelle Spectrograph,
which covers a similar range: 380nm through 875nm.
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Anglo-Australian Telescope (AAT)