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Table B.1.
Bias and variance of the five considered estimators of the angular two-point correlation function for the case Nr ≫ Nd and assuming |w(θ)| and |wΩ| (see Eq. (28)) are both small compared to unity.
| Estimator | Bias | Variance |
|---|---|---|
| PH | −wΩ | p + 4t |
| Hew | −wΩ | p + t |
| DP | −wΩ − t | p + t |
| Ham | −wΩ − t | p |
| LS | −wΩ | p |
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