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Ultraviolet observations of m32, a cosmological comparison. [iue data
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Spinrad, H. |
| Copyright Year | 1980 |
| Description | The average spectral energy distribution for a sample of 3200 A. Spectral synthesis indicates that elliptical galaxies are most likely older than 9 Gyrs. The ultraviolet flux is consistent with a population of red horizontal branch stars, as those present in metal-rich globular clusters. Data for distant (Z approximately 1) first ranked cluster galaxies show indications of spectral evolution. |
| File Size | 446159 |
| Page Count | 11 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19800020717 |
| Archival Resource Key | ark:/13960/t6p03060g |
| Language | English |
| Publisher Date | 1980-06-01 |
| Access Restriction | Open |
| Subject Keyword | Astronomy Galactic Clusters Red Shift Giant Stars Elliptical Galaxies Galactic Evolution Signal To Noise Ratios Spectral Energy Distribution Ultraviolet Spectra Iue Stellar Evolution Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |