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Table 4
Flux density variability characteristics of Sgr A*.
Sgr A* | NRAO 530 | ||||||
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ν | m |
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p | Y | m |
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p |
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[GHz] | [%] | [%] | [%] | [%] | [%] | ||
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22.2 | 8.4 | 32.2 | ≪0.01 | 25.0 | 1.1 | 0.6 | 76.2 |
43.1 | 9.3 | 7.5 | ≪0.01 | 27.5 | 1.6 | 0.7 | 73.0 |
86.2 | 15.5 | 0.9 | 48.9 | 42.7 | 6.1 | 0.4 | 94.7 |
Notes. Listed are the observing frequency in [GHz], the modulation index m, reduced , probability p for the flux density being constant, for Sgr A* and NRAO 530, respectively. The variability amplitude (Y) is calculated for Sgr A* (see text).
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