Proposal ID | 009282 |
Title | XMM monitoring of PSR B1259-63 and its Be-star: A unique interacting system |
Download Data Associated to the proposal | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0092820101 |
DOI | https://doi.org/10.5270/esa-un374c5 |
Principal Investigator, PI | Dr Werner Becker |
Abstract | The aim of this proposal is to monitor the unique pulsar/Be-star system PSR 1259-63 at different orbital phases, mainly away from periastron where no data were collected so far at energies >2 keV. The binary orbit coverageand the high sensitivity of XMM will allow us to study in details the time and spectral variability of the X-ray emission with an unprecedented sensitivity. For the first time we will be able to discriminate the emissionfrom the pulsar and the PSR/Be-star wind interaction. The high statistics ofthe collected data will be crucial to test theoretical models and to searchfor pulsed X-rays. Additional information on the Be-star optical emission will be provided by the OM during the observation. |
Publications |
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Instrument | EMOS1, EMOS2, EPN, OM, RGS1, RGS2 |
Temporal Coverage | 2001-01-12T15:44:34Z/2003-07-17T14:19:00Z |
Version | PPS_NOT_AVAILABLE |
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 | 2004-09-07T00:00:00Z |
Last Update | 2025-01-27 |
Keywords | "pulsed xray", "interacting system", "star optical emission", "star wind interaction", "psr b1259", "collected data", "orbital phases", "additional information", "spectral variability", "xray emission", "binary orbit coverage", "XMM" |
Publisher And Registrant | European Space Agency |
Credit Guidelines | European Space Agency, Dr Werner Becker, 2004, 'XMM monitoring of PSR B1259-63 and its Be-star: A unique interacting system', PPS_NOT_AVAILABLE, European Space Agency, https://doi.org/10.5270/esa-un374c5 |