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Mid-Infrared Spectra of Be Stars
| Content Provider | Scilit |
|---|---|
| Author | Rinehart, S. A. Houck, J. R. |
| Copyright Year | 2000 |
| Description | We present medium-resolution (R ~ 600) mid-infrared (8-13.3μm) spectra of γ Cas and a coadded spectrum of nine Be stars. A large number of lines have been observed and identified in these spectra, including 39 hydrogen recombination lines in the spectrum of γ Cas. In the majority of our spectra, all of the observed lines are attributable to hydrogen recombination. Two additional sources, β Lyr and MWC 349, show [Ne II] emission and β Lyr also displays [He I] emission. We tabulate the effective line strength and line widths for the observed lines, and briefly discuss the physical implications of the observed line series. We also use a simple model of free-free emission to characterize the disks around these sources. |
| Related Links | https://www.cambridge.org/core/services/aop-cambridge-core/content/view/8D084B8151972F8E2F8A859E2128C13D/S0252921100056293a.pdf/div-class-title-mid-infrared-spectra-of-be-stars-div.pdf |
| Ending Page | 479 |
| Page Count | 4 |
| Starting Page | 476 |
| ISSN | 02529211 |
| DOI | 10.1017/s0252921100056293 |
| Journal | International Astronomical Union Colloquium |
| Volume Number | 175 |
| Language | English |
| Publisher | Cambridge University Press (CUP) |
| Publisher Date | 2000-01-01 |
| Access Restriction | Open |
| Subject Keyword | International Astronomical Union Colloquium Astronomy and Astrophysics |
| Content Type | Text |
| Resource Type | Article |
