NASA Exoplanet Archive PSCompPars native host positions. Original source and references remain in the pinned system dossiers. RA/Dec are the archive J2000/ICRS reference directions, distance is the archive pc value. Cartesian positions are derived from these inputs, at mixed unspecified observational epochs; no proper motion or uncertainty ellipsoid is invented. Existing exact AT-HYG links keep their original coordinates. Unknown distance or conflicting identity stays unplaced. Public scientific facts; NASA acknowledgment. Exact aliases inherited from the adjacent OEC/AT-HYG/HYG derivatives retain their original notices and CC-BY-SA4.0 identity-link layer; see ../systems/nasa-exoplanet-17862c7b7df4-v1/ATTRIBUTION.md and the OEC edition notices. No NASA endorsement.