MegaMiner — Public Summary

source: tce_sample_v1.parquet · sector(s): s0055 · generated 2026-07-10 20:05 · thresholds from sample metadata

Public view — summary only; survivor candidate list available on request. Data version: v1. Sectors processed: s0055.

2,795
TCEs
2,061
unique TICs
2,556
in clean sample
455
unflagged by diagnostics
2,166
unflagged by vetted catalogs
309
unflagged survivors

Summary

Total TCEs
2,795 / 2,795 (100.0%)
In clean sample (stellar parameter cuts, informational)
2,556 / 2,795 (91.4%)
Unflagged by diagnostic flags
455 / 2,795 (16.3%)
Unflagged by catalog flags
2,166 / 2,795 (77.5%)
Total unflagged survivors
309 / 2,795 (11.1%)

Flags are computed independently; each bar is a fraction of all TCEs. A survivor has no diagnostic flag and no catalog flag. Stellar parameter cuts do not gate.

Gaia Stellar Parameters

Host-star parameters from the Doyle et al. (2024) TESS–Gaia cross-match. Parameter cuts (True = passed) are informational; these do not gate.

Gaia cross-match (valid stellar parameters)
2,012 / 2,795 (72.0%)
Tmag in range (6–14)
2,653 / 2,795 (94.9%)
Surface gravity (log g ≥ 3.5)
2,698 / 2,795 (96.5%)
Parallax S/N (≥ 5)
2,006 / 2,795 (71.8%)
RUWE (< 1.4)
1,602 / 2,795 (57.3%)

Diagnostic flags

DV signal-quality diagnostics (True = suspicious). These gate survivors.

Suspected eclipsing binary (SPOC)
184 / 2,795 (6.6%)
Transit fit did not converge
274 / 2,795 (9.8%)
Invalid odd/even statistic
390 / 2,795 (14.0%)
Background / blended EB (ghost ratio < 1)
1,076 / 2,795 (38.5%)
Off-target centroid offset (> 3σ)
1,035 / 2,795 (37.0%)
Matching-period signals (within 0.01 d)
1,002 / 2,795 (35.8%)
Large odd/even depth difference (> 35)
65 / 2,795 (2.3%)
Low S/N (< 10)
702 / 2,795 (25.1%)

Catalog flags

Vetted eclipsing-binary catalogs (True = known EB). Vetted membership gates; unvetted is annotation only.

Prša et al. (2022) Vetted EB Catalog
345 / 2,795 (12.3%)
Kostov et al. (2025) Vetted EB Catalog
19 / 2,795 (0.7%)
Oddo et al. (2025) M+M EB Catalog
1 / 2,795 (0.0%)
Shan et al. (2025) CALNet EB Catalog (ML-derived, 2-min)
267 / 2,795 (9.6%)
Combined Catalog EBs
629 / 2,795 (22.5%)
Kostov et al. (2025) Unvetted Candidates (annotation only)
321 / 2,795 (11.5%)

Distributions

Transit depth (ppm)
01783550.2224.12,6492.9e+053.2e+07value (log scale)count
n=2,795 · median 6,169 · range 0 to 3.209e+07
Orbital period (days)
0961930.20.682.37.927.0value (log scale)count
n=2,795 · median 1.791 · range 0.201 to 26.96
Reduced chi-squared
08501,6990.0661.220.33576,265value (log scale)count
n=2,795 · median 0.8502 · range 0.06647 to 6,265
Model fit SNR
03867722.5e-040.0161.065.74,201value (log scale)count
n=2,795 · median 16.35 · range -1 to 4,201
TESS magnitude
02505003.37.511.716.020.2valuecount
n=2,795 · median 11.09 · range 3.332 to 20.17
Effective temp (K)
06001,2012,8739,9051.7e+042.4e+043.1e+04valuecount
n=2,795 · median 6,348 · range 2,901 to 3.1e+04

Flag co-occurrence

suspected_eb
no_convergence
invalid_odd_even
background_eb
centroid_offset
matching_period
large_odd_even
low_snr
catalog_eb
suspected_eb18418418451347018480
no_convergence1842742738714690272106
invalid_odd_even18427339012841860294135
background_eb51871281,0766433148340155
centroid_offset314416431,035289523596
matching_period4769863142891,0021158292
large_odd_even00085165119
low_snr1842722943402351581702140
catalog_eb801061351559629219140629

Cell = number of TCEs tripping both flags. Row shading is relative to the row flag's own total (diagonal).

Preliminary results (survivor candidates)

This summary reflects 309 unflagged survivor candidates from the current processing run. The candidate list itself is part of our preliminary, unpublished results and is available to collaborators and sponsors on request.

Request access to preliminary results

Access is granted per-person by the project team. Once approved, you'll be able to view the full survivor candidate list, which updates as we process additional TESS sectors. Please use the same email on the form that you'll use to log in.