A dataset provided by the European Space Agency

Proposal ID 020663
Title EXPLORING THE OVERLUMINOUS X-RAY EMISSION FROM PSR B0628-28
Download Data Associated to the proposal

https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0206630101

DOI https://doi.org/10.5270/esa-8n3s8ok
Principal Investigator, PI Dr WERNER BECKER
Abstract The ROSAT source RX J0630.8-2834 was found to be a possible X-ray counterpart ofthe old field pulsar PSR 0628-28. However, its corresponding X-ray luminosity,more than 380 times higher than what is expected from the pulsar, put severedoubts on the association. A recent Chandra observation, however, yielded theexact position of RX J0630.8-2834, which matches the radio pulsar positionwithin 1.5! Furthermore, optical observations of the Chandra error box did notdetect any counterpart brighter than mag_B=25. The observational evidence thusstrongly suggests that PSR B0628-28 indeed is the first overluminos rotationpowered X-ray pulsar detected. We propose to observe this unique pulsar in orderto establish the association and to explore its X-ray emission mechanisms in detail.
Publications
Instrument EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage 2004-02-28T02:19:26Z/2004-02-28T15:51:17Z
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 2005-05-07T00:00:00Z
Last Update 2025-01-27
Keywords "xray emission mechanisms", "J0630.8", "psr b0628", "rx j0630", "xray counterpart", "ROSAT", "chandra error box", "overluminous xray emission", "counterpart brighter", "exact position", "xray luminosity", "radio pulsar position"
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, Dr WERNER BECKER, 2005, 'EXPLORING THE OVERLUMINOUS X-RAY EMISSION FROM PSR B0628-28', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-8n3s8ok