Welcome to DARTS/XRISM



X-Ray Imaging and Spectroscopy Mission (XRISM) is the seventh Japanese X-ray observatory exploring the world of X-ray imaging and high-resolution spectroscopy, following ASTRO-H "Hitomi". XRISM is a flower equipped with a long-waited X-ray micro-calorimeter and a conventional and reliable X-ray wide-field CCD camera on the focal plane of X-ray Mirrors.

News & Announcements

  • 2023-09: XRISM was launched successfully on September 7, 2023 (JST).
  • 2021-06: DARTS XRSIM page is open.

Last Modified: 30 October 2023