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Table 1.
Summary of the sources of uncertainty affecting cosmographic inferences.
| Source of uncertainty | RXJ1131−1231 | PG1115+080 | HE0435−1223 | B1608+656 | WFI2033−4723 | DESJ0408−5354 |
|---|---|---|---|---|---|---|
| Time delays | 1.6% | 6.4% | 5.3% | 1.7% | 2.9% | 1.8% |
| External convergence | 3.3% | 2.7% | 2.8% | 6.4% | 5.7% | 3.3% |
| Lens modeling | 2.2% | 5.7% | 2.5% | 3.0% | 2.2% | 1.0% |
| Substructure | 0.7% | 1.8% | 2.4% | 0.9% | 1.2% | 1.1% |
| σreported | 4.3% | 9.0% | 6.5% | 7.3% | 6.8% | 3.9% |
| σtotal | 4.4% | 9.2% | 6.9% | 7.4% | 6.9% | 4.1% |
Notes. This table is the same as Table 3 in the paper by Wong et al. (2020), plus the additional uncertainty term from substructure.
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