Astronomy Live | Negative Parallax @Astronomy_Live | Uploaded February 2024 | Updated October 2024, 3 hours ago.
Schlesinger's General Catalogue of Stellar Parallaxes:
babel.hathitrust.org/cgi/pt?id=uva.x001025952&seq=5
Spreadsheets and source code presented in this video:
drive.google.com/drive/folders/1QMTb6D1n0uSoRiX0bt5MRGmm3LViTgWN?usp=sharing