| Name | 008410 |
| Title | XMM spectro-imagery of two young ejecta-dominated SNRs: Kepler and W49B |
| URL | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0084100101 |
| DOI | https://doi.org/10.5270/esa-9k5axvy |
| Author | Dr Anne Decourchelle |
| Description | We propose to perform an XMM observation of two young thermal supernova remnants Kepler and W49B of similar size, but with different morphologies (shell-like and center-filled). The objectives of the proposal are: - to constrain their origin (supernova type, progenitor and environment) and evolution stage by determining their distribution in abundances, in temperature and in ionization state. - to map and characterize the X-ray synchrotron emission (power law index, roll-off energy) to constrain the model of cosmic-ray acceleration in supernova remnants. |
| Publication | No observations found associated with the current proposal |
| Instrument | EMOS1, EMOS2, EPN, OM, RGS1, RGS2 |
| Temporal Coverage | 2001-03-10T05:36:41Z/2004-04-13T17:16:02Z |
| Version | 17.56_20190403_1200 |
| Mission Description | The European Space Agency's (ESA) X-ray Multi-Mirror Mission (XMM-Newton) was launched by an Ariane 504 on December 10th 1999. XMM-Newton is ESA's 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 Earth's 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 | 2005-05-15T00:00:00Z |
| Publisher And Registrant | European Space Agency |
| Credit Guidelines | European Space Agency, 2005-05-15T00:00:00Z, 008410, 17.56_20190403_1200. https://doi.org/10.5270/esa-9k5axvy |