Proposal ID | 065273 |
Title | XMM Studies of a Millisecond Pulsar Coincident with a Fermi LAT Source |
Download Data Associated to the proposal | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0652730101 |
DOI | https://doi.org/10.5270/esa-c9hr5c0 |
Principal Investigator, PI | Dr Kent Wood |
Abstract | We propose to use XMM-Newton to search for X-ray pulsations in the counterpartto a newly-discovered Fermi LAT Source. This source is a binary millisecondpulsar. The radio observations have also found the orbital solution proving thecompanion has very low mass, suggesting a black widow system. A Chandra image ofthe LAT field provides possible X-ray counterparts. The radio position suggestsone of these is the best candidate although it is not yet definitive. Specificobjectives of the XMM search are (1) detect X-ray pulsations, get pulsed fluxand light curve, (2) determine off-pulse flux, again to compare with otherwavelengths; (3) spectrum of the source as a function of orbital phase. |
Publications |
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Instrument | EMOS1, EMOS2, EPN, OM, RGS1, RGS2 |
Temporal Coverage | 2010-05-18T07:49:34Z/2010-05-19T07:54:54Z |
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 | 2011-06-09T00:00:00Z |
Last Update | 2025-01-27 |
Keywords | "binary millisecond pulsar", "millisecond pulsar coincident", "xmm newton", "specific objectives", "light curve", "lat field", "xray pulsations", "xray counterparts", "radio position", "fermi lat source", "chandra image", "XMM-Newton", "xmm search", "black widow system", "orbital phase", "pulse flux", "orbital solution proving", "pulsed flux", "low mass", "XMM" |
Publisher And Registrant | European Space Agency |
Credit Guidelines | European Space Agency, Dr Kent Wood, 2011, 'XMM Studies of a Millisecond Pulsar Coincident with a Fermi LAT Source', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-c9hr5c0 |