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The emission/absorption fe 2 spectrum of hd 45677
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Stalio, R. Selvelli, P. L. |
| Copyright Year | 1981 |
| Description | The complex behavior of the emission/absorption spectrum of Fe II is analyzed. The far UV spectrum is characterized almost solely by absorption lines, while, in the near UV, strong emissions are predominant. Radiative excitation from the ground to the highest levels (chi is approximately 10 eV) with re-emission in the near UV, visible and I.R. seems to be the main mechanism capable of explaining the observed spectral features. |
| File Size | 240877 |
| Page Count | 7 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19810017382 |
| Archival Resource Key | ark:/13960/t12n9z10p |
| Language | English |
| Publisher Date | 1981-01-01 |
| Access Restriction | Open |
| Subject Keyword | Astrophysics Stellar Spectra Emission Spectra Far Ultraviolet Radiation Visible Spectrum Iron Absorption Spectra Infrared Spectra Line Spectra Ultraviolet Astronomy Resonance Lines Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |