Published January 15, 1978 | Version v1
Journal article Metadata-only

Remarkable extent of the circumstellar gas shell surrounding Betelgeuse

Creators

  • 1. Indiana University

Description

A two-dimensional television system has been used to study the spatial extent of the K I lambda7699 resonance-line emission from the gas shell surrounding the M supergiant Betelgeuse. This emission has been traced out to a minimum radius of 29''

Additional details

Identifiers

DOI
10.1086/155810;

Publishing Information

Journal Title
The Astrophysical Journal
Journal Volume
219
Journal Issue
2
Series
Astrophys. J.
Journal Page Range
532
ISSN
0004-637X

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
9387737
Subject category
S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
Descriptors DEI
EMISSION SPECTRA; RADIATION DETECTION; SIZE; SPECTROSCOPY; STELLAR ATMOSPHERES; SUPERGIANT STARS; TELEVISION
Descriptors DEC
ATMOSPHERES; GIANT STARS; SPECTRA; STARS

Optional Information

Notes
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