{
 "name": "RX J0437.1+0043",
 "common_names": [
  "Cosmic Mantis"
 ],
 "designations": [
  "RXC J0437.1+0043",
  "MCXC J0437.1+0043",
  "ACT-CL J0437.1+0043",
  "PSZ2 G195.39-29.08",
  "WHL J043709.5+004352"
 ],
 "ra": "04:37:09.52",
 "dec": "+00:43:52.1",
 "z": 0.285,
 "models": [
  {
   "title": "Cerny et al. (2026b)",
   "refs": [
    "arXiv:2609.17852"
   ],
   "data": [
    "JWST",
    "HST",
    "MUSE"
   ],
   "software": "Lenstool",
   "availability": "unknown",
   "note": "Lenstool model built on JWST/NIRCam imaging (GO 6207) together with HST and MUSE data,\nwith 275 constraints from 26 multiply-imaged sources, including three hyperbolic-umbilic\nlensing configurations. The paper gives no release statement."
  },
  {
   "title": "Lagattuta et al. (2026)",
   "refs": [
    "doi:10.1093/mnras/stag1146"
   ],
   "data": [
    "HST",
    "MUSE"
   ],
   "software": "Lenstool",
   "availability": "unknown",
   "tags": [
    "preliminary"
   ],
   "note": "Lenstool models that add candidate dark subhaloes near one of the hyperbolic-umbilic\nimages; the authors call the subhalo detection tentative."
  },
  {
   "title": "Lagattuta et al. (2023)",
   "refs": [
    "2023MNRAS.522.1091L"
   ],
   "data": [
    "HST",
    "MUSE",
    "Keck"
   ],
   "software": "Lenstool",
   "availability": "unknown",
   "note": "Lenstool model from HST SNAPshot imaging, MUSE and Keck/MOSFIRE spectroscopy, with\n13 multiply-imaged galaxies."
  }
 ]
}