A dataset provided by the European Space Agency

Proposal ID 007174
Title Be/X-ray Pulsars in Quiescence
Download Data Associated to the proposal

https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0071740501

DOI https://doi.org/10.5270/esa-jsm9x0b
Principal Investigator, PI Dr Peter Kretschmar
Abstract We propose to observe several transient Be/X-ray binary pulsars in quiescence.While these sources have been extensively studied during outbursts, little isknow about their behaviour at low luminosities.There is a disctinct chance to observe centrifugal inhibition of accretion - theso-called propeller-effect. If this is not observed, significant insight can begained into the accretion and emission geometry by comparing these results withthose obained while the sources were much brighter. The sources we propose toobserve are A0535+262, V0332+53 and A0538-66.
Publications
Instrument EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage 2002-04-09T20:08:38Z/2002-04-10T02:55:06Z
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 2003-05-14T00:00:00Z
Keywords "low luminosities", "x ray pulsars", "emission geometry", "centrifugal inhibition", "disctinct chance", "called propeller effect"
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, Dr Peter Kretschmar, 2003, 'Be/X-ray Pulsars in Quiescence', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-jsm9x0b