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How Magnetic Activity Alters What We Learn from Stellar Spectra

30 Jun 2020, 16:00 UTC
How Magnetic Activity Alters What We Learn from Stellar Spectra
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Lorenzo Spina et al 2020 ApJ 895 52
High-resolution spectra of 211 Sun-like stars are used to analyze how magnetic fields and stellar spots can alter the equivalent widths of absorption lines in stellar spectra, varying during the star’s activity cycle.

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