| Proposal ID | 080459 |
| Title | The timing properties of the transient magnetar XTE J1810-197 during quiescence |
| Download Data Associated to the proposal | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0804590201 |
| DOI | https://doi.org/10.5270/esa-cfbbsnj |
| Principal Investigator, PI | Dr Fabio Pintore |
| Abstract | This program is aimed at obtaining a phase-coherent timing solution for theperiod evolution of the transient magnetar XTE J1810-187 during its quiescentstate. We aim at study the spin evolution during quiescence of the source XTEJ1810-197, which is the prototype of the transient magnetars, by means of aphase-connected timing analysis based on joint XMM-Newton+Chandra observations.After a long outburst, XTE J1810-197 returned to a quiescent state where thepulsation is still detectable, unlike other transient magnetars which are notdetected during quiescence. In particular, here we request 8 XMM-newtonobservation with 10ks exposure and one Chandra observation with 20ks exposure,that will give us information on the source spin-down evolution and on its spectral properties during quiescence. |
| Publications |
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| Instrument | EMOS1, EMOS2, EPN, OM, RGS1, RGS2 |
| Temporal Coverage | 2017-09-06T00:02:06Z/2018-03-03T23:30:44Z |
| 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 | 2019-03-23T23:00:00Z |
| Last Update | 2025-01-27 |
| Keywords | "phase connected", "xmm newton", "transient magnetar", "XMM-Newton", "spectral properties", "period evolution", "spin evolution", "XMM", "phase coherent", "source spin" |
| Publisher And Registrant | European Space Agency |
| Credit Guidelines | European Space Agency, Dr Fabio Pintore, 2019, 'The timing properties of the transient magnetar XTE J1810-197 during quiescence', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-cfbbsnj |