Fig. 6

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Excess variance as a function of DD-gain variance over time in Cluster84 for 13 nights. The color denotes frequency. Each data point in a fixed night is a gain variance over time at a fixed frequency with the corresponding Stokes I/V ratio. There is no strong correlation between the excess variance and gain variance over time. However, the gain variance has a frequency dependence: higher frequencies tend to have higher gain variances.
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