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Table 6
Summary statistics for the 344 million sources in Gaia EDR3 with two-parameter solutions.
| Value at G = | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Quantity | 9–12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | Unit |
| Fraction of sources with 2-param. solution | 0.8 | 0.7 | 0.7 | 0.6 | 0.6 | 0.6 | 0.9 | 1.7 | 7.8 | 71.1 | % |
| Median standard uncertainty in α (σα*) at J2016.0 | 1.771 | 1.260 | 1.127 | 1.116 | 1.060 | 1.008 | 0.979 | 1.436 | 2.579 | 3.250 | mas |
| Median standard uncertainty in δ (σδ) at J2016.0 | 1.703 | 1.211 | 1.078 | 1.067 | 0.994 | 0.925 | 0.888 | 1.252 | 2.106 | 2.847 | mas |
| Mean number of visibility periods used | 17.9 | 18.4 | 18.2 | 18.0 | 17.7 | 17.0 | 15.7 | 10.9 | 8.0 | 6.9 | |
| Mean number of FoV transits used | 35.2 | 36.3 | 35.9 | 35.4 | 34.7 | 33.6 | 30.7 | 19.7 | 13.3 | 10.0 | |
| Mean number of good CCD observations AL | 299 | 306 | 304 | 300 | 294 | 285 | 261 | 167 | 113 | 85 | |
| Mean fraction of bad CCD observations AL | 4.3 | 3.5 | 3.5 | 3.5 | 3.5 | 3.4 | 3.1 | 2.5 | 1.6 | 0.9 | % |
| Median ipd_gof_harmonic_amplitude | 0.217 | 0.251 | 0.258 | 0.261 | 0.279 | 0.273 | 0.256 | 0.259 | 0.175 | 0.096 | |
| Mean ipd_frac_multi_peak | 59.2 | 53.0 | 44.8 | 43.6 | 36.0 | 27.8 | 20.8 | 14.2 | 6.8 | 0.3 | % |
| Mean ipd_frac_odd_win | 0.0 | 12.5 | 19.2 | 19.8 | 27.2 | 31.1 | 33.3 | 35.6 | 25.2 | 3.1 | % |
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