研究成果藝廊

Top Left: X-ray surface brightness of the galaxy cluster RX J1347.5-1145 taken by the Chandra X-ray Observatory. The white contours show the surface mass density map of this galaxy cluster measured by the strong-lensing analysis using Hubble Space Telescope (HST). Top Right: Same as top left but for the image of the Sunyaev-Zel'dovich effect observed by ALMA. Bottom Left: Same as top left but for the X-ray residual image after removing the global profile of this galaxy cluster from top left. Bottom Right: Same as top right, but for the residual image of the Sunyaev-Zel'dovich effect.