Astronomers discovered the gas giant planet — dubbed a "hot Jupiter " — in 2016, but have continued to investigate this ...

Located atop Mount Hamilton, the APF facility consists of a 2.4 m telescope and its Levy spectrometer, an optical echelle spectrometer optimized for precision Doppler velocimetry. APF features a fixed ...

The researchers demonstrated a novel, extremely high-performance spectrometer that can measure ... on the UC-operated Lick Observatory telescope, first to take in light from a star and later ...