A dataset provided by the European Space Agency

Name 084453
Title Coronal activity cycles in solar analog stars
URL

https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0844530301
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0844530401
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0844530501
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0844530601
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0844530701

DOI https://doi.org/10.5270/esa-c14tyxw
Author Dr Fabio Favata
Description We are proposing to extend our long-standing program to determine and study coronal cycles in a small number of solar-type stars into AO-18. In addition to allowing us to extend the only extant data set concerning the presence of X-ray cycles in stars other than the Sun, the proposed observation will allow us to link the XMM data set with the all sky survey observations of the same systems that will be performed by eROSITA following its launch now planned for 2019.
Publication No observations found associated with the current proposal
Instrument EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage 2019-04-28T20:14:03Z/2020-05-28T04:00:48Z
Version 18.02_20200221_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 2021-07-22T00:00:00Z
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, 2021, 084453, 18.02_20200221_1200. https://doi.org/10.5270/esa-c14tyxw