Published December 1, 1972 | Version v1
Journal article Metadata-only

Ultraviolet photometry from the Orbiting Astronomical Observatory. VI. Magnesium II 2800 A emission in cool stars

Creators

Description

Spectral scans of the 2800 A region made with 25 A resolution are presented for 19 giants and supergiants of spectral types G, K, and M. Mg ii emission fluxes are given for eight of these stars and compared with the emission in Ca ii K.

Additional details

Identifiers

DOI
10.1086/151809;

Publishing Information

Journal Title
The Astrophysical Journal
Journal Volume
178
Journal Issue
2
Series
Astrophys. J.
Journal Page Range
495
ISSN
0004-637X

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
4057813
Subject category
S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
Descriptors DEI
GIANT STARS; MAGNESIUM IONS; PHOTOMETRY; SPECTRA; SUPERGIANT STARS; ULTRAVIOLET RADIATION
Descriptors DEC
CHARGED PARTICLES; ELECTROMAGNETIC RADIATION; IONS; RADIATIONS; STARS

Optional Information

Notes
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