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Suzaku Observations of Iron K-lines from the Intracluster Medium of the Coma Cluster
Takuya Sato, Kyoko Matsushita, Naomi Ota +3
The Coma cluster was observed with an X-ray Imaging Spectrometer (XIS) onboard Suzaku in six pointings, including the central X-ray peak region, the 14'west offset region, 30'and 3…
Suzaku Metal Abundance Patterns in the Outflow Region of M82 and the Importance of Charge Exchange
Saori Konami, Kyoko Matsushita, Takeshi Go Tsuru +2
We performed spectral analysis of Suzaku data of the galactic disk and outflow regions of the starburst galaxy M82. Thermal modeling of the central disk regions requires at least t…
Suzaku and XMM-Newton Observations of the Fornax cluster: Temperature and Metallicity Distribution
Hideyoshi Murakami, Madoka Komiyama, Kyoko Matsushita +7
Suzaku observed a central region and five offset regions within 0.2 r180 in the Fornax cluster, a nearby poor cluster, and XMM-Newton mapped the cluster with 15 pointings out to 0.…
Suzaku Observations of Metal Distributions in the Intracluster Medium of the Centaurus Cluster
Eri Sakuma, Naomi Ota, Kosuke Sato +2
We report the first observations of metal distributions in the intracluster medium of the Centaurus cluster up to ~0.17 r_180 with Suzaku. Radial profiles of the O, Mg, Si, S, Ar,…
ORIGIN: Metal Creation and Evolution from the Cosmic Dawn
J. W. den Herder, L. Piro, T. Ohashi +156
ORIGIN is a proposal for the M3 mission call of ESA aimed at the study of metal creation from the epoch of cosmic dawn. Using high-spectral resolution in the soft X-ray band, ORIGI…
Radial profiles of Fe abundance in the intracluster medium of nearby clusters observed with XMM-Newton
Kyoko Matsushita
Aims.The abundances of Fe in the intracluster medium of nearby (z<0.08) clusters were measured up to 0.3 0.5r. Methods.We analyzed 28 clusters of galaxies observed wi…