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X-ray variability observed with heao a-1
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Friedman, H. |
| Copyright Year | 1979 |
| Description | Results from the HEAO A-1 instrument which observed X-ray source variability over a wide range of accessible timescales are surveyed. The objects observed include quasars, BL Lacertae, and active galactic nuclei. A high sensitivity search for X-ray pulsars, known black hole candidates, period fluctuation in binary pulsars, and X-ray and gamma ray bursts are among the topics covered. |
| File Size | 4928474 |
| Page Count | 20 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19800006719 |
| Archival Resource Key | ark:/13960/t3gx94156 |
| Language | English |
| Publisher Date | 1979-11-01 |
| Access Restriction | Open |
| Subject Keyword | Astronomy Quasars Radio Bursts Heao 1 Bl Lacertae Objects Stellar Radiation Periodic Variations Radio Sources Astronomy Luminous Intensity Active Galactic Nuclei Radio Astronomy Emission Spectra Black Holes Astronomy X Ray Sources Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |