Published June 15, 1975
| Version v1
Journal article
Heavy elements in the peculiar A star HD 25354
Description
The spectrum of the Sr-Cr-Eu Ap star HD 25354 shows strong lines of Eu ii, Dy ii, Ce ii, Nd ii, and Sm ii. Lines of Hg ii and PT ii are probably present, and U ii is possibly present but very weak. Our results disagree with an earlier line identification of HD 25354 by Jaschek and Brandi in that we find no Th, Am, or Cm lines, and in that Ho lines are not unusually strong on our spectrograms
Additional details
Additional titles
- Augmented title (English)
- EuII, DyII, CeII, NdII, SmII
Identifiers
- DOI
- 10.1086/153633;
Publishing Information
- Journal Title
- The Astrophysical Journal
- Journal Volume
- 198
- Journal Issue
- 3
- Series
- Astrophys. J.
- Journal Page Range
- 555
- ISSN
- 0004-637X
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 7226716
- Subject category
- S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
- Descriptors DEI
- AMERICIUM; CERIUM IONS; CHEMICAL COMPOSITION; CURIUM; DYSPROSIUM IONS; ELEMENTS; EMISSION SPECTRA; EUROPIUM IONS; HOLMIUM; MERCURY; NEODYMIUM IONS; PLATINUM; SAMARIUM IONS; STARS; THORIUM
- Descriptors DEC
- ACTINIDES; ATOMIC IONS; CHARGED PARTICLES; IONS; METALS; PLATINUM METALS; RARE EARTHS; SPECTRA; TRANSITION ELEMENTS; TRANSPLUTONIUM ELEMENTS; TRANSURANIUM ELEMENTS
Optional Information
- Notes
- Updated automatically by Metadata and Full-Text Enrichment Agent