We propose to observe three supernova remnants in the Magellanic clouds, i.e.DEM L 71, IKT 6 & IKT 23. The RGS spectra will allow us to study the emissionlines from single ions. In particular, the He-like series of O & Ne (in the caseof IKT 23) show peculiar ratios. The study of the He-like ratios will enable usto investigate largely unaccounted for phenomena, such as resonance scattering,recombination and charge transfer which affects line shapes and production.
Instrument
EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage
2003-12-13T20:16:36Z/2003-12-14T13:33:29Z
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, Mr KURT VAN DER HEYDEN, 2005, 'SINGLE ION SPECTROSCOPY OF MAGELLANIC CLOUD SNRS', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-wnnyx4y
