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Table 4
Activity – radial-velocity correlations.
Parameter | Raw data | 14.6 d signal | 74 d signal | 85 d signal |
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SMW vs. VRCCF | 0.08 (1σ) | –0.05 (<1σ) | 0.14 (2σ) | |
SMW vs. VRTERRA | 0.09 (1σ) | –0.01 (<1σ) | 0.13 (2σ) | |
Hα vs. VRCCF | –0.08 (1σ) | –0.08 (1σ) | 0.02 (<1σ) | |
Hα vs. VRTERRA | 0.01 (<1σ) | –0.03 (<1σ) | 0.05 (<1σ) | |
FWHM vs. VRCCF | 0.23 (2σ) | 0.14 (1σ) | 0.22 (2σ) | |
FWHM vs. VRTERRA | 0.15 (2σ) | 0.06 (<1σ) | 0.14 (2σ) | |
BIS vs. VRCCF | 0.04(<1σ) | 0.05 (<1σ) | 0.06 (<1σ) | |
BIS vs. VRTERRA | –0.01 (<1σ) | 0.01 (<1σ) | –0.01 (<1σ) |
Notes. The value in parentheses indicates the significance of the correlation. The long-term variations of activity indicators have been subtracted.
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