Same as Fig. B.4 but for the activity indicators with significant signals for G 261−6. The period of the 5.5-day planet is highlighted by the red solid line, while the locations of the possible candidate signals in the residuals at 0.95 d, 1.83 d and 22.49 d are indicated by the blue dashed lines, respectively. The rotation period of 114 d determined by Irwin et al. (2011) is marked by the green solid line.