INHOMOGENEOUS METAL DISTRIBUTION AND POTENTIAL STRUCTURE IN ABELL 1060

Chandra observation suggests that Fe distribution in the central region of thenon cD cluster A1060 is concentrated in small clouds with a scale of 10 kpc. Wepropose to evaluate the clumpiness in the metal distribution using thisisothermal non cD cluster, and derive the precise mass of metals in clusters.The RGS spectrum in the central region with lines from various elements show ushow this noncD system has been enriched. We will also study the cause of thedark matter concentration in the core radius of 40 kpc based on the highsensitivity measurement of surface brightness and temperature. The nearlyisothermal gas with smooth morphology in A1060 gives us a unique opportunity foran unambiguous study for spatial fluctuations of metallicity and temperature. truncated!, Please see actual data for full text [truncated!, Please see actual data for full text]