Open Access
Table 1
DR3 quality flags and parameters used for HVS candidates, in particular for the 72 nearest extreme candidates studied in Sect. 3
| Quantity/criterion | DR3 column | Critical values (? among 72) | Remark |
|---|---|---|---|
| Throughout the paper: | |||
| RPlx | parallax_over_error | >5 (11) | High priority |
| 3–5 (61) | Low priority | ||
| Sect. 3.1: | |||
| close NNs | … | (11) | Own NN search in DR3 |
| IPD fmp | ipd_frac_multi_peak | >0 (18) | |
| IPD fow | ipd_frac_odd_win | >0(5) | |
| S olved | astrometric_params_solved | =95(10) | Six-parameter solution |
| Dup | duplicated_source | >0(1) | |
| Sects. 3.3; 3.4: | |||
| N per | visibility_periods_used | <med (22;41) | |
| e_Plx | parallax_error | >q75 (15;26) | in [mas] |
| e_pmRA | pmra_error | >q75 (15;25) | in [mas yr−1] |
| e_pmDE | pmdec_error | >q75 (15; 26) | in [mas yr−1] |
| go fAL | astrometric_gof_al | >q75 (36; 36) | can be <0 |
| epsi | astrometric_excess_noise | >q75 (33; 28) | ≧0; in [mas] |
| sepsi | astrometric_excess_noise_sig | >q75 (35; 29) | |
| amax | astrometric_sigma5d_max | >q75 (16; 23) | in [mas] |
| IPDgofha | ipd_gof_harmonic_amplitude | >q75 (16; 18) | |
| RUWE | ruwe | >q75 (37; 37) | |
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