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Table 3
Noise floor and scale factor. Units are μas.
| Noise floor | Scale factor | ||||||||
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| αcosδ | ± | δ | ± | αcosδ | ± | δ | ± | ||
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| aus2013a | 106 | 24 | 97 | 16 | 0.85 | 0.07 | 0.86 | 0.06 | |
| bkg2013a | 58 | 6 | 72 | 10 | 1.29 | 0.06 | 1.27 | 0.07 | |
| gsf2012a | 57 | 4 | 68 | 10 | 0.82 | 0.05 | 0.77 | 0.08 | |
| iaa2012a | 64 | 8 | 87 | 18 | 0.79 | 0.06 | 0.80 | 0.09 | |
| opa2013a | 55 | 5 | 63 | 11 | 0.81 | 0.05 | 0.88 | 0.08 | |
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