A dataset provided by the European Space Agency

Name 050082
Title Monitoring the 2007 periastron passage of the pulsar-binary system PSR B1259-63


DOI https://doi.org/10.5270/esa-mdppqxp
Author Prof Werner Becker
Description Non-accreting binary systems containing a spin-powered pulsar and a Be-star provide us with unique opportunities to investigate the interaction between the pulsar and the stellar wind. We propose to monitor the binary system PSR B1259-63 with its companion Be-star SS 2883 during its periastron passage in summer 2007. This XMM-Newton data will enable us to examine the shocked emission in a window around periastron in detail and to monitor how the spectral behavior and the flux evolves when PSR B1259-63 passes through periastron. This observations, which require only a modest amount of observing time, together with archival data taken by ASCA and XMM at other orbital angles will finally constrain the geometry of the Be-star disk.
Publication No observations found associated with the current proposal
Instrument EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage 2007-07-20T08:36:30Z/2007-08-03T21:26:34Z
Version 17.56_20190403_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 2008-09-30T00:00:00Z
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, 2008-09-30T00:00:00Z, 050082, 17.56_20190403_1200. https://doi.org/10.5270/esa-mdppqxp