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The EXPRES Stellar Signals Project II. State of the Field in Disentangling Photospheric Velocities

By Lily Zhao and others
Measured spectral shifts due to intrinsic stellar variability (e.g., pulsations, granulation) and activity (e.g., spots, plages) are the largest source of error for extreme precision radial velocity (EPRV) exoplanet detection. Several methods are designed to disentangle stellar signals from true center-of-mass shifts due to planets. The EXPRES Stellar Signals Project... Show more
January 25, 2022
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The EXPRES Stellar Signals Project II. State of the Field in Disentangling Photospheric Velocities
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