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Astronomy and Astrophysics, ISSN 0004-6361, 2011, Volume 534, p. A30
Context. The search for extra-solar planets similar to Earth is becoming a reality, but as the level of the measured radial-velocity reaches the sub-m s(-1),... 
Stars: late-type | Techniques: spectroscopic | Stars: activity | EXTRA-SOLAR PLANETS | CHROMOSPHERIC ACTIVITY | CA-II-H | SOUTHERN M DWARFS | MAIN-SEQUENCE STARS | K-DWARFS | STELLAR ACTIVITY | stars: late-type | techniques: spectroscopic | ASTRONOMY & ASTROPHYSICS | stars: activity | H-ALPHA EMISSION | SPECTROSCOPIC SURVEY | RESONANCE LINES
Journal Article
ASTRONOMY & ASTROPHYSICS, ISSN 1432-0746, 08/2019, Volume 628, p. A125
Context. The effect of stellar activity on radial velocity (RV) measurements appears to be a limiting factor in detecting Earth-mass planets in the habitable... 
ROTATION | CHROMOSPHERIC ACTIVITY | techniques: radial velocities | Sun: granulation | COOL STARS | MAIN-SEQUENCE | convection | MAGNETIC ACTIVITY | stars: magnetic field | stars: solar-type | CALIFORNIA | ASTRONOMY & ASTROPHYSICS | stars: activity | OSCILLATIONS
Journal Article
ASTRONOMY & ASTROPHYSICS, ISSN 1432-0746, 05/2016, Volume 589
Context. Most stellar activity cycles similar to that found in the Sun have been detected by using the chromospheric Ca II H&K lines as stellar activity... 
CHROMOSPHERIC ACTIVITY | EPSILON-ERIDANI | GIANT PLANET | MAIN-SEQUENCE STARS | MAGNETIC ACTIVITY CYCLE | stars: individual: HD 45184 | SUN-LIKE STARS | stars: chromospheres | stars: solar-type | ASTRONOMY & ASTROPHYSICS | PLANET SEARCH | FGK STARS | stars: activity | DWARF STARS | CA-II H | Equivalence | Mathematical analysis | Modulation | Stars | Spectra | Stellar activity | Sun | Indicators
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 11/2018, Volume 619, p. A6
Context. Debate over the existence of branches in the stellar activity-rotation diagrams continues. Application of modern time series analysis tools to study... 
Methods: statistical | Stars: activity | CHROMOSPHERIC ACTIVITY | TIME-SERIES ANALYSIS | NONLINEAR DYNAMO | MAIN-SEQUENCE STARS | SPACED DATA | STELLAR ACTIVITY | methods: statistical | MAGNETIC ACTIVITY | GAUSSIAN-PROCESSES | DIFFERENTIAL-ROTATION | ASTRONOMY & ASTROPHYSICS | stars: activity | SOLAR DYNAMO
Journal Article
ASTRONOMY & ASTROPHYSICS, ISSN 1432-0746, 04/2017, Volume 600
Context. Atmospheric magnetic fields in stars with convective envelopes heat stellar chromospheres, and thus increase the observed flux in the Ca II H and K... 
EXTRA-SOLAR PLANETS | STELLAR-ACTIVITY | FULLY CONVECTIVE STARS | MAIN-SEQUENCE STARS | FIELD M-DWARFS | LARGE-SCALE | COOL STARS | K-CHROMOSPHERIC EMISSION | planetary systems | stars: late-type | techniques: spectroscopic | ASTRONOMY & ASTROPHYSICS | BOLOMETRIC CORRECTIONS | stars: activity | stars: rotation | CA-II H
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 04/2016, Volume 588, p. A38
Journal Article