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>",
"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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