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1968, Blaisdell book in the pure and applied sciences., v.
Book
Astronomy and Astrophysics, ISSN 0004-6361, 12/2018, Volume 620
Context. Stellar activity is the main limitation to the detection of an Earth-twin using the radial-velocity (RV) technique. Despite many efforts in trying to... 
Night | Line spectra | Stellar activity | Empirical analysis | Offsets | Data reduction
Journal Article
2016, Heliophysics, ISBN 1107090474, Volume 4, xiii, 383
Heliophysics is a fast-developing scientific discipline that integrates studies of the Sun's variability, the surrounding heliosphere, and the environment and... 
Solar activity | Heliosphere (Astrophysics) | Weather | Solar magnetic fields | Solar radiation | Solar-terrestrial physics
Book
Book
ORIGINS OF LIFE AND EVOLUTION OF BIOSPHERES, ISSN 0169-6149, 12/2016, Volume 46, Issue 4, pp. 385 - 393
We apply the Bayesian framework to assess the presence of a correlation between two quantities. To do so, we estimate the probability distribution of the... 
PLANETS | SURFACE GRAVITY | Correlations | BIOLOGY | Stellar activity | Statistics | Exoplanets
Journal Article
Physical Review Letters, ISSN 0031-9007, 09/2010, Volume 105, Issue 13
Journal Article
ASTROPHYSICAL JOURNAL, ISSN 0004-637X, 07/2012, Volume 754, Issue 1, pp. 1 - 16
Journal Article
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2018, Volume 10700
Conference Proceeding
Science, ISSN 0036-8075, 2014, Volume 345, Issue 6195, pp. 440 - 444
The M dwarf star Gliese 581 is believed to host four planets, including one (GJ 581d) near the habitable zone that could possibly support liquid water on its... 
EXOPLANET | HARPS SEARCH | LOW-MASS STARS | MULTIDISCIPLINARY SCIENCES | RADIAL-VELOCITY VARIABILITY | M-CIRCLE-PLUS | Star formation | Observations | Extrasolar planets | Astronomy | Dwarf stars | Stars | Surface chemistry | Dichroism | Starspots | Spectra | Stellar activity | Red dwarf stars | Physics - Earth and Planetary Astrophysics
Journal Article
Astronomical Journal, ISSN 0004-6256, 04/2017, Volume 153, Issue 4, pp. 185 - 185
Changes in levels of stellar activity can mimic absorption signatures in transmission spectra from circumplanetary material. Thus, it is critical to understand... 
Absorption | Transits | Extrasolar planets | Data sets | Gas giant planets | Spectra | Stellar activity | Signatures
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 02/2017, Volume 464, Issue 4, pp. 4299 - 4299
In order to detect stellar activity cycles and study possible star-planet interactions (SPIs), we have been developing the HKa and SPI-HKa projects since 1999... 
Level (quantity) | Planets | Planet detection | Extrasolar planets | Stars | Spectra | Stellar activity | Stellar age
Journal Article
1992, Graduate series in astronomy, ISBN 0750302003, 368
Book
1992, Astronomical Society of the Pacific conference series, ISBN 0937707414, Volume 22, xviii, 408
Book
Astronomy and Astrophysics, ISSN 0004-6361, 06/2018, Volume 614
Context. Previous simulations predicted the activity-induced radial-velocity (RV) variations of M dwarfs to range from ~1 cm s−1 to ~1 km s−1, depending on... 
Parameters | Extrasolar planets | Scattering | Stars | H alpha line | Emission | Velocity | Red dwarf stars | Emissions | Wavelengths | Dependence | Emission measurements | Stellar activity
Journal Article
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