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Table 4
Post-fit residuals (mean μ and root mean square) after correction or not of bias in stellar catalogue.
| Uncorrected | Corrected | Number | |||
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| μ | rms | μ | rms | ||
|
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| α | 0.0241 | 0.4590 | 0.0089 | 0.4467 | 3319/3367 |
| δ | 0.0857 | 0.4856 | 0.0564 | 0.4617 | 3319/3367 |
Notes. Residuals greater than 5 arcsec were rejected.
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