Name | 020195 |
Title | AN X-RAY STUDY OF A COMPLETE SAMPLE OF LATE-TYPE GIANTS WITHIN 35 PC |
URL | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0201950201 |
DOI | https://doi.org/10.5270/esa-l7uie37 |
Author | European Space Agency |
Description | We propose to observe 16 nearby late-type giants in order to perform a study ofa complete volume-limited sample of single late-type giants within 35 pc. DeepEPIC pn observations will yield detections and X-ray fluxes at solar activitylevel, which is the minimum yet observed in such stars. Substancial constraintsare expected towards our understanding of issues like the evolution of stellaractivity in post main-sequence phases, the mechanisms of dynamo action in giantstars, and the scatter of activity in stars of similar properties andevolutionary stage. |
Publication | No observations found associated with the current proposal |
Instrument | EMOS1, EMOS2, EPN, OM, RGS1, RGS2 |
Temporal Coverage | 2004-01-16T04:59:39Z/2005-03-31T07:07:33Z |
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. |
Creator Contact | https://www.cosmos.esa.int/web/xmm-newton/xmm-newton-helpdesk |
Date Published | 2008-08-29T00:00:00Z |
Keywords | XMM-Newton, OM, RGS, EPIC, X-ray, Multi-Mirror, SAS |
Publisher And Registrant | European Space Agency |
Credit Guidelines | European Space Agency, 2008, An X-Ray Study Of A Complete Sample Of Late-Type Giants Within 35 Pc, 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-l7uie37 |