Open Access
Table 3.
Same as Table 2, but for the APS estimator.
| Tests | z-bins | ⟨α⟩ | ⟨σα⟩ | σ68 | σstd | ⟨χ2⟩/d.o.f. | Ns (%) | Nd (%) | Mean |
|---|---|---|---|---|---|---|---|---|---|
| 21 cm only | |||||||||
| 1–10 | 1.0061 | 0.0594 | 0.1200 | 0.1243 | 102.14/100 (1.02) | 93.73 | 84.20 | 1.0012 ± 0.0608 | |
| Fid. config. | 11–20 | 1.0083 | 0.0316 | 0.0616 | 0.0889 | 185.70/207 (0.90) | 92.87 | 87.73 | 1.0062 ± 0.0304 |
| 21–30 | 1.0024 | 0.0178 | 0.0318 | 0.0399 | 244.17/295 (0.83) | 92.93 | 92.27 | 1.0028 ± 0.0152 | |
| + white noise | |||||||||
| 1–10 | 1.0041 | 0.0653 | 0.1311 | 0.1311 | 102.12/100 (1.02) | 92.33 | 79.20 | 0.9915 ± 0.0684 | |
| Fid. config. | 11–20 | 1.0057 | 0.0410 | 0.0929 | 0.1092 | 185.46/207 (0.91) | 90.87 | 83.27 | 1.0036 ± 0.0406 |
| 21–30 | 0.9965 | 0.0322 | 0.0707 | 0.0897 | 242.42/295 (0.82) | 91.60 | 86.87 | 0.9999 ± 0.0304 | |
| + white noise + foreground residual | |||||||||
| Fid. config. | 1–10 | 1.0009 | 0.0659 | 0.1257 | 0.1274 | 102.23/100 (1.02) | 90.47 | 78.87 | 0.9925 ± 0.0684 |
| (Δℓ = 10; | 11–20 | 1.0012 | 0.0418 | 0.0888 | 0.1063 | 185.53/207 (0.90) | 92.47 | 84.77 | 0.9985 ± 0.0431 |
| q = −1, 0, 1, 2) | 21–30 | 0.9975 | 0.0323 | 0.0701 | 0.0890 | 242.88/295 (0.82) | 88.13 | 83.73 | 1.0012 ± 0.0304 |
| 1–10 | 1.0253 | 0.0697 | 0.1226 | 0.1205 | 45.23/36 (1.26) | 94.07 | 82.67 | 1.0182 ± 0.0710 | |
| Δℓ = 15 | 11–20 | 1.0070 | 0.0474 | 0.1002 | 0.1154 | 108.96/108 (1.01) | 92.87 | 83.00 | 1.0016 ± 0.0482 |
| 21–30 | 1.0015 | 0.0345 | 0.0685 | 0.0867 | 157.06/168 (0.93) | 94.47 | 90.40 | 1.0020 ± 0.0355 | |
| 1–10 | 1.0299 | 0.0724 | 0.1293 | 0.1128 | 27.24/17 (1.60) | 96.87 | 87.80 | 1.0346 ± 0.0760 | |
| Δℓ = 20 | 11–20 | 1.0199 | 0.0476 | 0.1088 | 0.1117 | 76.90/71 (1.08) | 94.60 | 86.93 | 1.0117 ± 0.0456 |
| 21–30 | 1.0009 | 0.0366 | 0.0726 | 0.0912 | 116.66/117 (1.00) | 96.20 | 91.47 | 0.9975 ± 0.0355 | |
| 1–10 | 1.0523 | 0.0682 | 0.1307 | 0.1334 | 119.73/120 (1.00) | 62.73 | 50.80 | 1.0985 ± 0.0735 | |
| q = 0, 1 | 11–20 | 1.0558 | 0.0436 | 0.0788 | 0.0870 | 199.91/227 (0.88) | 73.33 | 68.47 | 1.0626 ± 0.0431 |
| 21–30 | 1.0279 | 0.0333 | 0.0517 | 0.0556 | 254.90/315 (0.81) | 76.27 | 75.67 | 1.0294 ± 0.0330 | |
| 1–10 | 0.9995 | 0.0660 | 0.1236 | 0.1279 | 110.52/110 (1.00) | 71.87 | 62.40 | 0.9935 ± 0.0684 | |
| q = 0, 1, 2 | 11–20 | 0.9912 | 0.0419 | 0.0858 | 0.1091 | 192.63/217 (0.89) | 82.73 | 74.80 | 0.9960 ± 0.0406 |
| 21–30 | 0.9958 | 0.0324 | 0.0637 | 0.0818 | 248.84/305 (0.82) | 84.33 | 81.53 | 0.9987 ± 0.0304 | |
| 1–10 | 1.0161 | 0.0664 | 0.1324 | 0.1278 | 110.95/110 (1.01) | 83.73 | 72.40 | 1.0113 ± 0.0684 | |
| q = −2, 0, 1 | 11–20 | 1.0162 | 0.0422 | 0.0864 | 0.1020 | 193.18/217 (0.89) | 88.33 | 82.13 | 1.0164 ± 0.0431 |
| 21–30 | 1.0097 | 0.0326 | 0.0691 | 0.0870 | 249.10/305 (0.82) | 84.47 | 80.27 | 1.0131 ± 0.0304 | |
| + white noise + foreground residual (varying beam size) | |||||||||
| 1–10 | 1.0037 | 0.0642 | 0.1315 | 0.1305 | 102.23/100 (1.02) | 91.87 | 79.00 | 0.9946 ± 0.0659 | |
| Fid. config. | 11–20 | 0.9984 | 0.0408 | 0.0922 | 0.1088 | 185.68/207 (0.90) | 92.13 | 83.67 | 0.9975 ± 0.0406 |
| 21–30 | 0.9860 | 0.0338 | 0.0524 | 0.0670 | 337.97/295 (1.15) | 75.87 | 73.93 | 0.9939 ± 0.0330 | |
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