Open Access
Table 7
2σ upper limit of the 21 cm signal 
from a single observation night on the RA 18h flanking field with different DD calibration scenarios and the NCP calibrated by the standard pipeline with SAGECAL.
| DDECAL, 1-step | |
|---|---|
| k (h cMpc−1) |  (mK2) |
| 0.0764 | (766)2 |
| 0.1055 | (1154)2 |
| 0.1454 | (1874)2 |
| 0.2002 | (3102)2 |
| 0.2699 | (3755)2 |
| 0.3756 | (3968)2 |
| 0.5184 | (5299)2 |
| DDECAL, 2-step | |
|---|---|
| k (h cMpc−1) |  (mK2) |
| 0.0760 | (736)2 |
| 0.1054 | (1067)2 |
| 0.1454 | (1721)2 |
| 0.2002 | (2817)2 |
| 0.2699 | (3487)2 |
| 0.3755 | (3843)2 |
| 0.5183 | (4771)2 |
| SAGECAL, 1-step | |
|---|---|
| k (h cMpc−1) |  (mK2) |
| 0.0759 | (678)2 |
| 0.1054 | (1021)2 |
| 0.1452 | (1725)2 |
| 0.1999 | (2839)2 |
| 0.2700 | (3380)2 |
| 0.3755 | (3854)2 |
| 0.5182 | (4892)2 |
| SAGECAL, 2-step | |
|---|---|
| k (h cMpc−1) |  (mK2) |
| 0.0759 | (666)2 |
| 0.1053 | (1007)2 |
| 0.1453 | (1636)2 |
| 0.2000 | (2660)2 |
| 0.2699 | (3395)2 |
| 0.3755 | (3688)2 |
| 0.5181 | (4605)2 |
| NCP, standard | |
|---|---|
| k (h cMpc−1) |  (mK2) |
| 0.0781 | (1041)2 |
| 0.1047 | (1608)2 |
| 0.1471 | (2457)2 |
| 0.2016 | (3167)2 |
| 0.2685 | (4041)2 |
| 0.3740 | (6508)2 |
| 0.5168 | (5896)2 |
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