First light of NIRPS, the near-infrared adaptive-optics assisted high resolution spectrograph for the ESO 3.6m
NIRPS is an infrared precision Radial Velocity (pRV) spectrograph covering the range 950 nm-1800 nm. NIRPS uses a high-order Adaptive Optics (AO) system to couple the starlight into a fiber corresponding to 0.4" on the sky as efficiently or better than HARPS or ESPRESSO couple the light in a 1.0" fiber. This allows the spectrograph to be very
Wildi, François et al.
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8
2022