Documentation scienceplus.abes.fr version Bêta

À propos de : XMM-Newton observations of M 87 and its X-ray halo        

AttributsValeurs
type
Is Part Of
Subject
Title
  • XMM-Newton observations of M 87 and its X-ray halo
Date
has manifestation of work
related by
Author
Abstract
  • We report performance verification observations of the giant elliptical galaxy M 87 in the Virgo Cluster with the MOS, pn, and optical monitor instruments on board of XMM- Newton. With the energy sensitive imaging instruments MOS and pn we obtain the first spatially constrained X-ray spectra of the nucleus and the jet of the galaxy. The good photon statistics of the pn and MOS allow a detailed analysis of the radial temperature and abundance distribution of 6 elements. The data provide no indication of a multi-temperature structure for radii $\ge $2 '. An apparent sharp metal abundance drop deduced for the regions inside this radius is probably due to resonant line scattering.
article type
publisher identifier
  • aaxmm23
Date Copyrighted
Rights
  • © ESO, 2001
Rights Holder
  • ESO
is part of this journal
is primary topic of



Alternative Linked Data Documents: ODE     Content Formats:       RDF       ODATA       Microdata