№ files_lp_4_process_3_073355
A high-resolution infrared spectrograph designed for the TMT, providing precise radial velocity measurements and detailed atmospheric characterization of exoplanets, while also supporting stellar and Solar System research.
Year: 2026
Institution: Thirty Meter Telescope (TMT)
Authors: Mojtaba Taheri, Dimitri Mawet, David Andersen, Michael Fitzgerald, Nemanja Jovanovic, Quinn Konopacky, Rishi Pahuja, Larry Lingvay
Type of Document: Scientific instrument description
Field: Astronomy, Exoplanet research, Infrared spectroscopy
Status: Conceptual Design Phase
Target Objects: Exoplanets, Low-mass stars, Stellar systems, Solar System bodies
Measurement Precision: <30 cm/s (required), <10 cm/s (goal)
Calibration Method: Laser Frequency Comb
Collaborating Institutions: Caltech, UCLA, UCSD, UCSB
Spectral Range: 0.95–2.4 µm
Spectral Resolution: R ~100,000
Adaptive Optics System: NFIRAOS
Platform: Nasmyth
Scientific Goals: Precision radial velocity measurements, atmospheric composition analysis, detection of biosignatures, stellar dynamics studies
Price: 8 / 10 USD
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