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Table 2

Values for the parameters estimated from the JLA type Ia SN sample.

Parameter Complete sample Subsample into pixels Averaging
Biased Unbiased

κ = 0: H 0 71.06 ± 0.46 70.99 ± 0.54 71.32 ± 0.59 H0k
q 0 −0.540 ± 0.094 −0.497 ± 0.126 −0.570 ± 0.162 q0k
−0.498 ± 0.126 −0.570 ± 0.162 q0Vk
j 0 0.533 ± 0.503 0.538 ± 0.214 0.540 ± 0.333 j0k
0.546 ± 0.218 0.548 ± 0.345 j0Vk

Ωκ = 1−ΩM−ΩΛ: H 0 71.17 ± 0.44 71.06 ± 0.87 71.48 ± 0.94 H0k
ΩM/ 2−ΩΛ −0.586 ± 0.123 −0.451 ± 0.159 −0.527 ± 0.172 q0k
−0.452 ± 0.159 −0.528 ± 0.173 q0Vk
ΩM + ΩΛ 0.971 ± 0.139 0.922 ± 0.131 0.996 ± 0.135 j0k
0.926 ± 0.134 0.998 ± 0.138 j0Vk

Ωκ = 0: H 0 71.21 ± 0.33 70.93 ± 0.64 71.22 ± 0.90 H0k
ΩM/ 2−ΩΛ −0.599 ± 0.020 −0.586 ± 0.061 −0.600 ± 0.083 q0k
−0.586 ± 0.061 −0.600 ± 0.083 q0Vk
ΩM + ΩΛ 1.000 ± 0.026 1.000 ± 0.011 1.000 ± 0.011 j0k
1.002 ± 0.010 1.000 ± 0.0134 j0Vk

Notes. Column 1: the parameters estimated either directly or indirectly from the fit. Column 2: the values estimated from the complete SN sample. Columns 3–4: the values estimated from the subsampling of SNe into pixels of equal surface area, before and after the noise bias subtraction. Column 5: The averaging method.

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