Browsing by Subject "Radial velocities – planets and satellites"

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    • Long-term stellar activity variations and their effect on radial-velocity measurements 
      Costes, Jean C.; Watson, Christopher; de Mooij, Ernst; Saar, Steven H.; Dumusque, Xavier; Cameron, Collier; Phillips, David F.; Günther, Maximilian N.; Jenkins, James Stewart; Mortier, Annelies; Thompson, Andrew P. G. (Oxford Univ Press, England, 2021)
      Long-term stellar activity variations can affect the detectability of long-period and Earth-analogue extrasolar planets. We have, for 54 stars, analysed the long-term trend of five activity indicators: logR HK, the ...