Auflistung nach Schlagwort "Riesensterne {Astronomie}"
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Surface spots on cool giant stars probed by spectro-astrometry
(Univ. Hamburg, 2009)Spectro-astrometry is a technique to obtain information about the structure of an astronomical source on sub-diffraction limited spatial scales down to milli- or micro-arcseconds. The method exploits the shift of the ...