
| Proposal ID | 067092 |
| Title | Rapid Flares from TeV Gamma-Ray Blazars |
| Download Data Associated to the proposal | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0670920301 |
| DOI | https://doi.org/10.5270/esa-uzkdadu |
| Principal Investigator, PI | Dr Wei Cui |
| Abstract | We propose to observe a known TeV gamma-ray blazar in outburst. The observationwill be supported by coordinated ground-based observations at TeV energies. Themain thrust of the proposed observation is to study the flaring phenomenon onsub-hour timescales jointly at X-ray and TeV energies. XMM covers a criticalspectral range for studying TeV gamma-ray blazars, because the SED of suchsources peaks in or near its passing band. The data will also allowinvestigations of correlated variability of the X-ray and TeV gamma-rayemission, spectral hysteresis, and hardness-intensity correlation. The resultsmay shed significant light on the properties of emitting regions in the jets ofTeV gamma-ray blazars, emission mechanisms, and the composition of the jets (i.e., leptonic vs hadronic). |
| Publications |
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| Instrument | EMOS1, EMOS2, EPN, OM, RGS1, RGS2 |
| Temporal Coverage | 2014-04-29T03:31:26Z/2014-05-03T07:42:47Z |
| Version | 17.56_20190403_1200 |
| Mission Description | The European Space Agencys (ESA) X-ray Multi-Mirror Mission (XMM-Newton) was launched by an Ariane 504 on December 10th 1999. XMM-Newton is ESAs second cornerstone of the Horizon 2000 Science Programme. It carries 3 high throughput X-ray telescopes with an unprecedented effective area, and an optical monitor, the first flown on a X-ray observatory. The large collecting area and ability to make long uninterrupted exposures provide highly sensitive observations. Since Earths atmosphere blocks out all X-rays, only a telescope in space can detect and study celestial X-ray sources. The XMM-Newton mission is helping scientists to solve a number of cosmic mysteries, ranging from the enigmatic black holes to the origins of the Universe itself. Observing time on XMM-Newton is being made available to the scientific community, applying for observational periods on a competitive basis. |
| Creator Contact | https://www.cosmos.esa.int/web/xmm-newton/xmm-newton-helpdesk |
| Date Published | 2015-05-27T22:00:00Z |
| Last Update | 2026-03-04 |
| Keywords | "tev energies", "sources pea", "emission mechanisms", "XMM", " leptonic", "spectral hysteresis", "rapid flare", "main thrust", "correlated variability", "coordinated ground", ".", "spectral range", "flaring phenomenon", "hardness intensity correlation", "xmm covers", "passing band", "timescales jointly", "emitting region" |
| Publisher And Registrant | European Space Agency |
| Credit Guidelines | European Space Agency, Dr Wei Cui, 2015, 'Rapid Flares from TeV Gamma-Ray Blazars', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-uzkdadu |