{
 "name": "MACS J2140.2-2339",
 "aka": [
  "MS 2137-2353",
  "MS 2137.3-2353"
 ],
 "designations": [
  "ACT-CL J2140.2-2339",
  "MCXC J2140.2-2339",
  "RXC J2140.2-2339"
 ],
 "ra": "21:40:15.10",
 "dec": "-23:39:40.00",
 "z": 0.313,
 "programs": [
  "clash",
  "venus"
 ],
 "models": [
  {
   "title": "Cerny et al. (2025)",
   "refs": [
    "2025MNRAS.541.2341C"
   ],
   "data": [
    "HST",
    "MUSE"
   ],
   "software": "Lenstool",
   "availability": "on-request",
   "tags": [
    "parametric"
   ],
   "note": "Strong-lensing model built around the cluster's radial arc(s), combined with the\nstellar velocity dispersion profile of the BCG to measure the inner slope of the\ndark-matter profile."
  },
  {
   "title": "CLASH: Zitrin et al. (2015)",
   "program": "clash",
   "refs": [
    "2015ApJ...801...44Z"
   ],
   "data": [
    "HST"
   ],
   "availability": "public",
   "links": [
    {
     "label": "Lens models (MAST)",
     "url": "https://archive.stsci.edu/missions/hlsp/clash/ms2137/models/"
    }
   ]
  }
 ]
}