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Table 4.
Summary of the error normalisation factor for all surveys.
| Survey | Factor | Method |
|---|---|---|
| APOGEE | 5.9 | dupl |
| Gaia | 1.5 | TCH |
| GALAH | 2.0 | TCH |
| GES | 0.8 | avg |
| RAVE | 0.8 | dupl |
| LAMOST | 0.4 | dupl |
Notes. The last column indicates the method used: dupl is from repeated measurements, TCH is the three cornered-hat method, and avg is the average of both.
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