✦ LIBER ✦

Radium and the chromosphere

✍ Scribed by S. A. Mitchell

Publisher: John Wiley and Sons
Year: 1912
Tongue: English
Weight: 285 KB
Volume: 192
Category: Article
ISSN: 0004-6337
DOI: 10.1002/asna.19121921603

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## Abstract Magnetic activity in the photosphere and chromosphere of the M dwarf EY Dra is studied and possible correlations between the two are investigated using photometric observations in the __V__ and __R__ bands and optical and near infrared spectroscopy. The longitudinal spot configuration i