4.6 Article

XMM-Newton observations of M 87 and its X-ray halo

Journal

ASTRONOMY & ASTROPHYSICS
Volume 365, Issue 1, Pages L181-L187

Publisher

EDP SCIENCES S A
DOI: 10.1051/0004-6361:20000092

Keywords

galaxies : individual : M 87; galaxies : clusters : individual : Virgo; X-rays : galaxies; galaxies : active

Ask authors/readers for more resources

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 greater than or equal to2'. An apparent sharp metal abundance drop deduced for the regions inside this radius is probably due to resonant line scattering.

Authors

I am an author on this paper
Click your name to claim this paper and add it to your profile.

Reviews

Primary Rating

4.6
Not enough ratings

Secondary Ratings

Novelty
-
Significance
-
Scientific rigor
-
Rate this paper

Recommended

No Data Available
No Data Available