| Name | 074347 |
| Title | Simultaneous study of SWCX at Mars near solar maximum with XMM and Mars Express |
| URL | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0743470201 |
| DOI | https://doi.org/10.5270/esa-8ukv4ri |
| Author | Dr Konrad Dennerl |
| Description | We propose to utilize the exceptionally favorable observing conditions of Mars for XMM in June 2014 for detailed studies of solar wind charge exchange (SWCX) induced X-ray emission in its exosphere, accompanied by simultaneous in-situ measurements of the solar wind with Mars Express. XMM has already provided the first direct, unambiguous detection of SWCX emission from the Martian exosphere. This finding has consequences for X-ray astrophysics in general (soft X-ray background), is important for our understanding of planetary evolution (atmospheric outgassing), and opens up a novel method for remote global imaging of planetary exospheres and their spatial and temporal variability. There will be no similarly favorable opportunity before 2023. |
| Publication | No observations found associated with the current proposal |
| Instrument | EMOS1, EMOS2, EPN, OM, RGS1, RGS2 |
| Temporal Coverage | 2014-06-17T23:32:04Z/2014-06-19T15:57:49Z |
| 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 | 2015-07-03T22:00:00Z |
| Publisher And Registrant | European Space Agency |
| Credit Guidelines | European Space Agency, Dr Konrad Dennerl, 2015, 074347, 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-8ukv4ri |