Poster Open Access

Simultaneous Magnetic Field and Radial Velocity Measurement

Lienhard, Florian; Mortier, Annelies


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{
  "description": "<p>The validation and recovery of periodic signals in radial velocity data, especially low amplitude signals, is being complicated by the inherent stellar variations due to stellar activity. Using the time-series of high-resolution HARPS-N spectra of stars as well as the Sun, we are developing a new least-squares deconvolution method to determine at the same time a precise radial velocity and an independent measurement of the instantaneous line-of-sight magnetic flux on the visible stellar hemisphere. We present the new method as well as some first results.</p>", 
  "license": "https://creativecommons.org/licenses/by/4.0/legalcode", 
  "creator": [
    {
      "affiliation": "University of Cambridge", 
      "@type": "Person", 
      "name": "Lienhard, Florian"
    }, 
    {
      "affiliation": "University of Cambridge", 
      "@type": "Person", 
      "name": "Mortier, Annelies"
    }
  ], 
  "url": "https://zenodo.org/record/4564804", 
  "datePublished": "2021-02-26", 
  "keywords": [
    "Cool Stars on the main sequence"
  ], 
  "@context": "https://schema.org/", 
  "identifier": "https://doi.org/10.5281/zenodo.4564804", 
  "@id": "https://doi.org/10.5281/zenodo.4564804", 
  "@type": "CreativeWork", 
  "name": "Simultaneous Magnetic Field and Radial Velocity Measurement"
}
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