| Name | 055656 |
| Title | The X-ray irradiation and evaporation of close-in extra-solar planets |
| URL | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0556560101 |
| DOI | https://doi.org/10.5270/esa-n60ta0y |
| Author | Dr Peter Wheatley |
| Description | The discovery with HST of the evaporation of the transiting exoplanet HD209458b has raised the possibility that the evolution of close-in planets is dominated by mass loss. This evaporation must be driven by the X-ray emission of the parent star, which we can measure directly with XMM-Newton. In this proposal we aim to measure the X-ray irradiation rate of two nearby transiting planets. This is an essential step in determining the role of evaporation in the evolution of close-in planets. |
| Publication | No observations found associated with the current proposal |
| Instrument | EMOS1, EMOS2, EPN, OM, RGS1, RGS2 |
| Temporal Coverage | 2008-12-10T14:02:40Z/2008-12-10T23:11:14Z |
| 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 | 2010-01-08T00:00:00Z |
| Publisher And Registrant | European Space Agency |
| Credit Guidelines | European Space Agency, 2010-01-08T00:00:00Z, 055656, 17.56_20190403_1200. https://doi.org/10.5270/esa-n60ta0y |