We propose XMM-Newton observations (60ks in 2x30ks pointings) of theunidentified TeV gamma-ray source HESSJ1614-518. HESSJ1614-518 is extended withradius virgul0.4deg. The gamma-ray morphology of HESSvirgulJ1614-518 appears complex, withan arc of emission extending south and westwards. Despite our extensive search,we find no obvious counterparts. These include several pulsars, all withinsufficient spin down power and also several catalogued X-ray sources (ROSATand EXOSAT surveys). XMM-Newton observations will permit a detailed search forX-ray counterparts, further studies of the known X-ray sources, and play a vitalrole in establishing the electronic or hadronic nature of the parent particlesof this enigmatic TeV source.
Instrument
EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage
2006-08-15T22:43:05Z/2006-08-16T07:38:24Z
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.
European Space Agency, Dr Gavin Rowell, 2007, 'Unravelling the mystery of the unidentified TeV source HESSJ1614-518 with XMM', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-8ulr26r
