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Table 1
Calibration accuracy, statistical noise, standard deviation within the reference window (white square in the 3000 GHz panel of Fig. 1), median brightnesses, and average spectrum within the reference window.
| Frequency (GHz) | 100 | 143 | 217 | 353 | 545 | 857 | 3000 | |
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| Calibration accuracy | 2% | 2% | 2% | 2% | 7% | 7% | 13.5% | |
| Statistical noise from σHR (MJy sr-1) | 0.014 | 0.0086 | 0.018 | 0.038 | 0.049 | 0.074 | ||
| σref (MJy sr-1) | 0.013 | 0.0078 | 0.019 | 0.050 | 0.13 | 0.35 | 0.37 | |
| Median brightness (MJy sr-1) | 0.042 | 0.094 | 0.41 | 1.67 | 6.37 | 17.46 | 13.9 | |
| Reference spectrum (MJy sr-1) | 0.010 | 0.027 | 0.11 | 0.43 | 1.48 | 4.1 | 4.8 | |
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