Eclipsing spectroscopic binaries from Gaia DR3 orbits and TESS: survey data products (93 systems at periods of 13–119 days)
Abstract
Data products of the survey of eclipses at the conjunctions predicted by Gaia DR3 single-lined spectroscopic orbits in TESS light curves, accompanying the paper "Eclipsing spectroscopic binaries from Gaia DR3 orbits and TESS: 93 systems at periods of 13–119 days". 9 389 orbits searched in up to three TESS sectors each; 227 stars with two consistent primary dips and 561 with one; 425 candidates absent from the variability catalogues vetted on every available sector; 93 eclipsing systems established at periods of 13–119 days (21 beyond 30 d), 90 of them never identified as eclipsing before, 60 with companion masses and radii from detached-binary fits. The record includes an integrity and reproduction check (check_z4.py) that recomputes the paper's funnel from the deposited files without a network connection. Contents: the selection of Gaia DR3 SB1 orbits observed by TESS with a conjunction predictable to one day (selection_v2.parquet); every predicted conjunction tested, with the depth and significance of the deepest dip and the control level (conjunctions.jsonl); the candidate stars with their star-level evidence and automatic catalogue checks (candidate_stars.jsonl); the batch vetting of the candidates absent from the variability catalogues — difference imaging, dips at predicted conjunctions in every sector, eclipse ephemerides, Gaia primary parameters, companion masses, verdicts (vetting_summary.csv, vet_*.json); and the eclipse fits of the confirmed systems (fits_table.csv, fit_*.json). Light curves are not included: they are the SPOC, TESS-SPOC and QLP products on MAST. Access is embargoed until the acceptance of the paper; the DOI can be cited meanwhile. CC BY 4.0. Version 1.1.0 supersedes 1.0.0 (doi:10.5281/zenodo.22998329): the funnel counts only the 9 389 selected stars (788 flagged, 561 single-dip); the candidate file has one line per source with grades recomputed from the conjunction rows; Table 3 uses the DR3 eccentricity for four partial eclipses whose free fit departs from it by more than 3σ; the software is lctriage 1.2.0 (doi:10.5281/zenodo.23003009). The data rows are unchanged.
