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High resolution profiles of chromospheric lines in M dwarf stars
The Astrophysical Journal Supplement Series1981Vol. 46, pp. 159–159
Citations Over TimeTop 10% of 1981 papers
Abstract
Forty-six hydrogen and sodium line profiles are presented for 17 selected dwarf M and dwarf M emission line stars. These profiles, derived from echelle spectrograms, typically have 0.25 A spectral resolution. Most of the dMe stars show hydrogen emission lines with central reversals. Central emission features in the cores of the Na D lines are often observed, and the presence of these emission features is strongly correlated with hydrogen line emission.
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