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Astronomy and astrophysics (Berlin), ISSN 0004-6361, 09/2016, Volume 593, p. A5
Context. Stellar signals are the main limitation for precise radial-velocity (RV) measurements. These signals arise from the photosphere of the stars... 
Techniques: radial velocities | Stars: activity | Sun: activity | Sun: faculae, plages | Sunspots | Stars: oscillations | Physical Sciences | Astronomy & Astrophysics | Science & Technology | Photosphere | Fittings | Computer simulation | Efficiency | Noise | Mathematical models | Radial velocity | Planetary systems | Physics - Earth and Planetary Astrophysics
Journal Article
Astronomy and astrophysics (Berlin), ISSN 0004-6361, 02/2017, Volume 598, p. A133
Context. Radial-velocity (RV) signals arising from stellar photospheric phenomena are the main limitation for precise RV measurements... 
Techniques: radial velocities | Methods: data analysis | Stars: activity | Planetary systems | Stars: oscillations | Physical Sciences | Astronomy & Astrophysics | Science & Technology | Physics - Earth and Planetary Astrophysics
Journal Article
Astronomy and astrophysics (Berlin), ISSN 0004-6361, 01/2018, Volume 609, p. A12
Context. The CARMENES survey is a high-precision radial velocity (RV) programme that aims to detect Earth-like planets orbiting low-mass stars. Aims... 
Techniques: radial velocities | Methods: data analysis | Planets and satellites: detection | Techniques: spectroscopic | Physical Sciences | Astronomy & Astrophysics | Science & Technology
Journal Article
Astronomy and astrophysics (Berlin), ISSN 0004-6361, 02/2019, Volume 622, p. A205
Context. For Gaia DR2, 280 million spectra collected by the Radial Velocity Spectrometer instrument on board Gaia were processed, and median radial velocities were derived... 
Surveys | Techniques: Radial velocities | Techniques: Spectroscopic | Catalogs | Physical Sciences | Astronomy & Astrophysics | Science & Technology | Physics | Astrophysics
Journal Article
Astronomy and astrophysics (Berlin), ISSN 0004-6361, 10/2018, Volume 618, p. A142
.... After its initial detection, we pursued an intense follow-up with the HARPS velocimeter. We now confirm the detection of GJ1132b with radial velocities alone... 
Techniques: radial velocities | Stars: late-type | Planetary systems | Physical Sciences | Astronomy & Astrophysics | Science & Technology | Physics - Earth and Planetary Astrophysics | Physics | Astrophysics
Journal Article
Astronomy and astrophysics (Berlin), ISSN 0004-6361, 2011, Volume 528, p. L5
.... We re-analyse the radial velocity measurements reported to contain six planetary signals to see whether these conclusions remain valid when the analyses are made using Bayesian tools instead... 
methods: statistical | techniques: radial velocities | planets and satellites: detection | stars: individual: Gliese 581 | Physical Sciences | Astronomy & Astrophysics | Science & Technology | Physics - Earth and Planetary Astrophysics
Journal Article
The Astronomical journal, ISSN 1538-3881, 10/2013, Volume 146, Issue 5, pp. 134 - 36
Journal Article
Astronomy and astrophysics (Berlin), ISSN 0004-6361, 10/2018, Volume 618, p. A63
... complementary interferometric, radial-velocity, and high-contrast imaging data. Methods. We used the CHARA interferometer to measure GJ504A's angular diameter and obtained an estimation of its radius in combination with the HIPPARCOS parallax... 
Planets and satellites: Atmospheres | Techniques: interferometric | Techniques: radial velocities | Techniques: high angular resolution | Stars: fundamental parameters | Planets and satellites: formation | Physical Sciences | Astronomy & Astrophysics | Science & Technology | Mechanics | Mechanics of the fluids | Solar and Stellar Astrophysics | Earth and Planetary Astrophysics | Astrophysics | Physics
Journal Article