Revisiting the multi-planetary system of the nearby star HD 20794
Confirmation of a low-mass planet in the habitable zone of a nearby G-dwarf
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2025-01
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Journal Article
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Abstract
Context. Close-by Earth analogs and super-Earths are of primary importance because they will be preferential targets for the next generation of direct imaging instruments. Bright and close-by G-to-M type stars are preferential targets in radial velocity surveys to find Earth analogs. Their brightness allows us to achieve the best precision on RV measurements and search for signals with amplitudes of less than 1 m s ⁻¹.
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693
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EDP Sciences
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techniques: radial velocities; techniques: spectroscopic; planets and satellites: detection; planets and satellites: terrestrial planets; stars: activity; stars: individual: HD 20794
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200021_156011 - Hierarchical carbon-fiber composites with tailored interphase obtained via electrophoretic deposition of magnetized and funtionalized carbon nanotubes (SNF)
182880 - NCCR RNA#38;Disease (51NF40-182880): Flexibility Grant (SNF)
51NF40-205605 - IP44_HIRING-DECISIONS - Monitoring Ethnic and Immigrant Discrimination in Hiring Decisions in Times of Crisis (SNF)
182880 - NCCR RNA#38;Disease (51NF40-182880): Flexibility Grant (SNF)
51NF40-205605 - IP44_HIRING-DECISIONS - Monitoring Ethnic and Immigrant Discrimination in Hiring Decisions in Times of Crisis (SNF)