Published June 15, 1974
| Version v1
Journal article
Observations of the profile of the Ca II infrared triplet line lambda8498 in late-type stars
Description
The profiles of the Ca ii infrared triplet line A8498, observed at a resolution (FWHM) of 0.28 A for 28 stars of spectral type F8 and later, are presented. Although there does not appear to be any correlation of line parameters with the strength of the emission observed in the H- and K-lines, the profile is clearly sensitive to the luminosity of the star. Subject headings: Ca ii emission - late-type stars - line profiles - luminosities - spectra, infrared
Additional details
Additional titles
- Augmented title (English)
- Spectral type F8, sensitive to the luminosity
Identifiers
- DOI
- 10.1086/152914;
Publishing Information
- Journal Title
- The Astrophysical Journal
- Journal Volume
- 190
- Journal Issue
- 3
- Series
- Astrophys. J.
- Journal Page Range
- 585
- ISSN
- 0004-637X
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 6159242
- Subject category
- S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
- Descriptors DEI
- ABSORPTION; CALCIUM; COSMOCHEMISTRY; EMISSION; INFRARED SPECTRA; LUMINOSITY; RESOLUTION; STARS
- Descriptors DEC
- ALKALINE EARTH METALS; CHEMISTRY; ELEMENTS; METALS; OPTICAL PROPERTIES; PHYSICAL PROPERTIES; SPECTRA
Optional Information
- Notes
- Updated automatically by Metadata and Full-Text Enrichment Agent