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Publications of the Astronomical Society of the Pacific· 2013Q1

CHIRON—A Fiber Fed Spectrometer for Precise Radial Velocities

Andrei Tokovinin, Debra A. Fischer, Marco Bonati, Matthew J. Giguere et al.

Short summary

The CHIRON echelle spectrometer, commissioned in 2011, achieves high precision radial velocity monitoring of bright stars for exoplanet discovery, reaching R=79,000 with 6% efficiency or R=136,000 for brighter targets.

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Field: Instrumentation

InstrumentationPhysics and Astronomy