TY - GEN
T1 - Infrared radial velocimetry with TEDI - Performance development
AU - Edelstein, Jerry
AU - Muirhead, Philip
AU - Wright, Jason
AU - Covey, Kevin
AU - Erskine, David
AU - Muterspaugh, Matthew
AU - Lloyd, James
AU - Halverson, Samuel
AU - Marckwordt, Mario
AU - Mondo, Daniel
PY - 2010
Y1 - 2010
N2 - The TripleSpec - Exoplanet Discovery Instrument (TEDI) is a device to use interferometric spectroscopy for the radialvelocity detection of extrasolar planets at infrared wavelengths (0.9 - 2.4 μm). The instrument is a hybrid of an interferometer and a moderate resolution echelle spectrograph (TripleSpec, R=2,700,) at the Cassegrain focus of the Palomar 200″ telescope. We describe our experimental diagnostic program using laboratory sources and standard stars in different optical configurations, along with performance analysis and results. We explain our instrumental upgrade development to achieve a long-term performance that can utilize our demonstrated, < 10 m/s, short-term velocity precision.
AB - The TripleSpec - Exoplanet Discovery Instrument (TEDI) is a device to use interferometric spectroscopy for the radialvelocity detection of extrasolar planets at infrared wavelengths (0.9 - 2.4 μm). The instrument is a hybrid of an interferometer and a moderate resolution echelle spectrograph (TripleSpec, R=2,700,) at the Cassegrain focus of the Palomar 200″ telescope. We describe our experimental diagnostic program using laboratory sources and standard stars in different optical configurations, along with performance analysis and results. We explain our instrumental upgrade development to achieve a long-term performance that can utilize our demonstrated, < 10 m/s, short-term velocity precision.
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U2 - 10.1117/12.858312
DO - 10.1117/12.858312
M3 - Conference contribution
AN - SCOPUS:78149263759
SN - 9780819482259
T3 - Proceedings of SPIE - The International Society for Optical Engineering
BT - Ground-Based and Airborne Instrumentation for Astronomy III
T2 - Ground-Based and Airborne Instrumentation for Astronomy III
Y2 - 27 June 2010 through 2 July 2010
ER -