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Observations of the nucleus of m100
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Panagia, N. Vettolani, G. Macchetto, F. Palumbo, G. G. C. Benvenuti, P. |
| Copyright Year | 1981 |
| Description | The galaxy M100 = NGC 4321 is a spiral galaxy in which a bright Type II Supernova was discovered on April 19, 1979. Its spectral evolution was followed with IUE for more than two months (refs. 1,2). At all epochs, the spectrum was dominated by continuous radiation on which emission and absorption features were superimposed. The equivalent width of most of the absorption features appeared not to vary with time suggesting that they originated in the interstellar media of M100 and our own galaxy. |
| File Size | 129373 |
| Page Count | 4 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19810017437 |
| Archival Resource Key | ark:/13960/t0004zf2p |
| Language | English |
| Publisher Date | 1981-01-01 |
| Access Restriction | Open |
| Subject Keyword | Astrophysics Galaxies Supernovae Iue Continuous Radiation Absorption Spectra Radio Sources Astronomy Interstellar Matter Galactic Nuclei Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
