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Electron density diagnostics for gaseous nebulae involving the O IV intercombination lines near 1400 A
- Source :
- Astrophysical Journal Supplement Series. 88(1)
- Publication Year :
- 1993
- Publisher :
- United States: NASA Center for Aerospace Information (CASI), 1993.
-
Abstract
- The Bloom and Pradhan (1992) results on the excitation rates for transitions in O IV matrix are used to derive emission-line ratios near 1400 A, applicable to gaseous nebulae. The results are compared with the values measured from high-resolution spectra obtained by the IUE satellite.
- Subjects :
- Astrophysics
Subjects
Details
- Language :
- English
- ISSN :
- 00670049
- Volume :
- 88
- Issue :
- 1
- Database :
- NASA Technical Reports
- Journal :
- Astrophysical Journal Supplement Series
- Notes :
- NATO-0469/87, , NAG5-1644
- Publication Type :
- Report
- Accession number :
- edsnas.19930071286
- Document Type :
- Report
- Full Text :
- https://doi.org/10.1086/191819