A dataset provided by the European Space Agency

Proposal ID 040256
Title The X-ray source population of the Andromeda galaxy M 31
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DOI https://doi.org/10.5270/esa-qs4q5h1
Principal Investigator, PI Dr Wolfgang Pietsch
Abstract We propose a deep homogeneous survey of M31 down to a limiting point sourceluminosity of 10E35 erg/s which will include all active XRBs. M31 is a milestoneproject for X-ray astronomy. Given its proximity it is the ultimate target for adetailed X-ray inventory of an archetypal low-star-formation-rate galaxy likeour own. We will study M31 XRBs and GC sources, SSSs, SNRs and the hot ISM incontrast to fore- and background objects. The observations will provide highquality spectra and light curves, allowing source classification through PDS andmodelling of their SED. The population characteristics of HMXBs and LMXBs willprovide independent constraints on the star formation history of M31, the LG ingeneral, as well as constraints on the formation channels of compact objects.
Publications
Instrument EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage 2006-06-28T07:02:51Z/2007-01-06T12:45:30Z
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 2008-02-03T00:00:00Z
Keywords "supernova remnant", "deep homogeneous survey", "xray inventory", "hot ism", "formation channels", "milestone project", "gc sources", "population characteristics", "xray source population", "m31 xrbs", "source luminosity", "compact objects", "10e35 erg", "source classification", "M 31", "xray astronomy", "quality spectra", "background objects", "active xrbs", "andromeda galaxy", "star formation history", "light curves"
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, Dr Wolfgang Pietsch, 2008, 'The X-ray source population of the Andromeda galaxy M 31', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-qs4q5h1