| Name | 086340 |
| Title | X-rays in the prime of life\: High Energy Dose to Exo-Earths |
| URL | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0863400301 |
| DOI | https://doi.org/10.57780/esa-6axgsec |
| Author | European Space Agency |
| Description | We propose XMM-Newton/EPIC observations of 14 recently discovered nearby exoplanet hosts. Together, they host a combined 7 earth-like planets and 36 known planets overall. Many of the planets are located in or near the presumed habitable zones of their host stars. The targets cover stellar types from F to M. While a star.s photometric luminosity is important, the high energy UV/X-ray irradiation from the corona is a major driver of photochemistry, upper atmospheric heating, and atmospheric mass loss in exoplanets. We will obtain a snapshot of the current temperatures and fluxes using EPIC-PN/MOS. These data will start the process of understanding the possible paths of atmospheric evolution. |
| Publication | No observations found associated with the current proposal |
| Instrument | EMOS1, EMOS2, EPN, OM, RGS1, RGS2 |
| Temporal Coverage | 2020-09-22T13:12:51Z/2021-04-21T06:09:10Z |
| Version | 19.16_20210326_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 | 2022-05-21T00:00:00Z |
| Publisher And Registrant | European Space Agency |
| Credit Guidelines | European Space Agency, 2022, X-Rays In The Prime Of Life\: High Energy Dose To Exo-Earths, 19.16_20210326_1200, European Space Agency, https://doi.org/10.57780/esa-6axgsec |