Proposal ID | 030256 |
Title | Testing the SNR connection of TeV gamma-ray sources discovered by H.E.S.S. |
Download Data Associated to the proposal | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0302560201 |
DOI | https://doi.org/10.5270/esa-jtd9fkf |
Principal Investigator, PI | Dr Gerd Puehlhofer |
Abstract | During a scan of the Galactic plane performed in 2004, H.E.S.S. (the currentlymost sensitive TeV telescope) has discovered a new class of so far unidentifiedTeV gamma-ray sources. We propose to use XMM to perform follow-up observationson a set of four of these sources, which have plausible associations with knownSupernova remnants. The large sensitivity of XMM and its energy range up to 15keV are required to provide a detailed view of the morphology of thesurroundings of the TeV sources. This will allow us either to prove that thespatial coincidences of the gamma-ray sources and the Supernova remnants are ofphysical origin, or else to discover and identify the yet unknown counterpartsof the TeV sources. |
Publications |
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Instrument | EMOS1, EMOS2, EPN, OM, RGS1, RGS2 |
Temporal Coverage | 2005-08-20T10:34:30Z/2005-09-18T07:51:57Z |
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 | 2006-10-09T00:00:00Z |
Last Update | 2025-01-27 |
Keywords | "energy range", "galactic plane performed", "spatial coincidences", "gamma ray sources", "supernova remnant", "supernova remnant connection", "tev sources", "sensitive tev telescope", "XMM", "physical origin" |
Publisher And Registrant | European Space Agency |
Credit Guidelines | European Space Agency, Dr Gerd Puehlhofer, 2006, 'Testing the SNR connection of TeV gamma-ray sources discovered by H.E.S.S.', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-jtd9fkf |