Spectroscopic observations for asteroseismology
نویسندگان
چکیده
منابع مشابه
Asteroseismology of red giants: photometric observations of Arcturus by SMEI
We present new results on oscillations of the K1.5 III giant Arcturus (αBoo), from analysis of just over 2.5 yr of precise photometric observations made by the Solar Mass Ejection Imager (SMEI) on board the Coriolis satellite. A strong mode of oscillation is uncovered by the analysis, having frequency 3.47 ± 0.03 μHz. By fitting its mode peak, we are able offer a highly constrained direct estim...
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ژورنال
عنوان ژورنال: Journal of Physics: Conference Series
سال: 2008
ISSN: 1742-6596
DOI: 10.1088/1742-6596/118/1/012014