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Table 4

Measurements of the transmission fraction and effective optical depth in bins of Δz = 0.15 towards ULAS J1120+0641.

Wavelength range Redshift range Bin size
Å z α pixels h-1c Mpc

7381.3–7563.5 5.07–5.22 732 53.6 0.00000 ± 0.00088 >6.34
7563.7–7745.8 5.22–5.37 635 51.7 −0.00114 ± 0.00110 >6.12
7746.0–7928.2 5.37–5.52 698 49.9 0.00111 ± 0.00093 >6.29
7928.5–8110.7 5.52–5.67 682 48.3 0.00067 ± 0.00093 >6.29
8110.9–8292.9 5.67–5.82 666 46.6 0.00015 ± 0.00082 >6.41
8293.1–8475.5 5.82–5.97 653 45.2 0.00640 ± 0.00095 5.05 ± 0.15
8475.8–8657.8 5.97–6.12 638 43.7 0.00013 ± 0.00084 >6.38
8658.1–8840.2 6.12–6.27 625 42.4 −0.00023 ± 0.00091 >6.31
8840.5–9022.5 6.27–6.42 612 41.1 0.00055 ± 0.00094 >6.28
9022.8–9204.9 6.42–6.57 600 39.9 −0.00058 ± 0.00086 >6.37
9205.2–9387.5 6.57–6.72 589 38.8 0.00071 ± 0.00118 >6.05
9387.8–9569.6 6.72–6.87 576 37.5 −0.00019 ± 0.00114 >6.09

Notes. Lower limits on correspond to twice the uncertainty on , if the measurement of is below 2σ.

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