Table 2.
Properties of the galaxies in the five tomographic redshift bins used for the KV450 cosmic shear measurements.
| Bin | zB range | No. of | neff H12 | σϵ | ⟨zDIR⟩ | m-bias |
|---|---|---|---|---|---|---|
| objects | [arcmin−2] | |||||
| 1 | 0.1 < zB ≤ 0.3 | 1 027 504 | 0.80 | 0.276 | 0.394 ± 0.039 | −0.017 ± 0.02 |
| 2 | 0.3 < zB ≤ 0.5 | 1 798 830 | 1.33 | 0.269 | 0.488 ± 0.023 | −0.008 ± 0.02 |
| 3 | 0.5 < zB ≤ 0.7 | 3 638 808 | 2.35 | 0.290 | 0.667 ± 0.026 | −0.015 ± 0.02 |
| 4 | 0.7 < zB ≤ 0.9 | 2 640 450 | 1.55 | 0.281 | 0.830 ± 0.012 | +0.010 ± 0.02 |
| 5 | 0.9 < zB ≤ 1.2 | 2 628 350 | 1.44 | 0.294 | 0.997 ± 0.011 | +0.006 ± 0.02 |
| All | 0.1 < zB ≤ 1.2 | 11 733 942 | 7.38 | 0.283 | 0.714 ± 0.025 | |
Notes. The effective number density in Col. 4 corresponds to the Heymans et al. (2012) definition. The ellipticity dispersion in Col. 5 is reported for one component. The m-bias (Col. 7) is defined in Eq. (1), and its estimation with image simulations is described in Sect. 4.2.
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