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Table A.2

Measured cycle lengths, rotation periods and semi-amplitude of the rotation induced RV signals.

Star Pcycle FAP Det Prot FAP Det S. amp. Prot S. amp. Prot∕2
(yr) (%) (d) (%) (m s−1) (m s−1)
GJ 3942 −4.55 ± 0.05 16.3 ± 0.1 <0.1 1, 2, 4a 5.4 ± 0.4
GJ 4057 −5.03 ± 0.04 2.6 ± 0.6 <1 1, 2 26.7 ± 0.1 <0.1 1, 2
GJ 548A −4.78 ± 0.03 36.6 ± 0.1 1 1
GJ 3997 −4.78 ± 0.03 2.2 ± 1.3 <0.1 1, 2 37 ± 13 <0.1 1, 2
GJ 184 −5.09 ± 0.04 3.5 ± 0.5 <0.1 2 45.0 ± 0.1 <0.1 1
GJ 694.2 −4.46 ± 0.04 >10 <0.1 1 17.3 ± 0.1 <0.1 1
GJ 9689 −4.82 ± 0.05 >10 <0.1 1 35.7 ± 0.2 <0.1 1, 2, 4 2.8 ± 0.5 2.2 ± 0.6
GJ 740 −4.88 ± 0.04 5.6 ± 0.1 <0.1 1, 2 36.3 ± 1.7 <0.1 1, 2, 3, 4, 5 3.4 ± 0.3 1.8 ± 0.3
GJ 685 −4.79 ± 0.04 16.3 ± 4.2 <0.1 1, 2, 4
GJ 720A −5.03 ± 0.04 2.3 ± 0.5 <0.1 2 34.5 ± 4.7 <0.1 1
GJ 3822 −4.70 ± 0.04 12.7 ± 4.1 <0.1 1, 2 18.3 ± 0.1 <0.1 1, 2, 4, 5 3.8 ± 0.5
GJ 606 −4.89 ± 0.06 20.0 ± 2.0 1 1, 2 5.0 ± 0.6
GJ 412A −5.51 ± 0.04 100.9 ± 0.3 <1 3
GJ 9404 −4.71 ± 0.04 23.2 ± 0.1 <1 1, 2, 4 2.5 ± 0.9
TYC 2703-706-1 −4.32 ± 0.04 7.8 ± 0.2 <1 1, 2, 4 40.7 ± 3.4
GJ 4306 −4.84 ± 0.04 4.4 ± 0.9 <0.1 1, 2, 3 27.0 ± 2.5 <0.1 3,4 1.8 ± 0.4
GJ 21 −4.72 ± 0.03 17.4 ± 1.1 <0.1 1, 2, 3, 4 2.4 ± 0.5 4.1 ± 0.5
GJ 3998 −5.01 ± 0.05 1.8 ± 0.4 <0.1 1, 2, 3 33.6 ± 3.6 <0.1 1, 2, 3, 4 3.1 ± 0.3
GJ 2 −4.84 ± 0.04 3.2 ± 0.1 <0.1 1 21.2 ± 0.5 <0.1 1, 2, 4 3.8 ± 0.3 2.8 ± 0.3
GJ 15A −5.27 ± 0.04 2.8 ± 0.5 <0.1 1, 2, 3 45.0 ± 4.4 <0.1 1, 3b
GJ 119A −4.97 ± 0.04 >10 <0.1 1 51.2 ± 4.4 <0.1 1, 2
GJ 162 −4.95 ± 0.04 4.8 ± 0.2 <0.1 1 32.4 ± 1.6 <0.1 1, 2, 3, 4 4.2 ± 0.4
GJ 49 −4.83 ± 0.03 >7 <1 1, 2 18.4 ± 0.7 <0.1 1, 2, 3, 4 5.5 ± 0.3 2.2 ± 0.3
GJ 156.1A −5.04 ± 0.04 41.2 ± 6.3 <1 1, 2
GJ 9440 −5.25 ± 0.04 48.0 ± 4.8 <0.1 1, 2
GJ 521A −5.36 ± 0.05 1.8 ± 0.1 <1 1 49.5 ± 3.5 <0.1 2, 3
V* BRPsc −5.38 ± 0.06 >10 <0.1 1 49.9 ± 3.5 0.1 1, 2 1.2 ± 0.3
GJ 625 −5.50 ± 0.20 3.3 ± 1.5 <1.2 1 77.8 ± 5.5 <0.1 1, 2, 3, 4c 1.8 ± 0.5
GJ 47 −4.91 ± 0.06 34.7 ± 0.1 <0.1 1, 2, 4 2.0 ± 0.5
NLTT 21156 −4.58 ± 0.08 10.4 ± 0.1 <1 2
GJ 1030 −4.84 ± 0.06 32.0 ± 3.0 <0.1 5
GJ 552 −5.07 ± 0.04 43.5 ± 1.5 <0.1 1, 2
GJ 476 −5.21 ± 0.05 55.0 ± 5.5 <1 2, 5

Notes. Results are the weighted mean of the individual detections of the different activity proxies time series. Errors are the standard deviation of the individual measurements. The column “Det” identifies the activity proxies used for each individual star. Detection: 1 – SMW index, 2 – Hα, 3 – FWHM, 4 – RV, 5 – ASAS MV light-curve. (a) Detected using EXORAP photometry in Perger et al. (2017b). (b) Detected using Fairborn Observatory photometry in Howard et al. (2014). (c) Detected using EXORAP photometry in Suárez Mascareño et al. (2017b).

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