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Table 5

Results of the different period search methods for each star using Hα.

Star SL PD GLS GP GLS A1 GP A1 Found period ΔPlit
(d) (d) (d) (d) (d) (d) (d) (d)
GX And 94.9, 86.4 Many Many ... Many ... No period ...
BD+61 195 18.9 18.8 18.8, 18.3 18.8 18.9 18.8 18.8 ± 0.2 0.4, 1.1
BD+21 652 ... 50.5 24.3, 25.5, 27.7 [24.5] 56.6, 25.1 [25.0] [25.3 ± 1.1] 0.1
BD+52 857 ... ... 28.3, 23.8, 22.2 ... 16.5, 19.9 ... No period ...
HD 36395 ... 33.4 34.0 34.1 34.1, 33.9 33.9 33.9 ± 0.4 0.1, 0.3
V2689 Ori [11.8] 11.7, 23.4 11.8 11.8 12.2, 11.7 11.7 11.8 ± 0.2 0.2, 0.5
HD 79211 ... 52.3, [16.7] 23.6, 33.3 [17.4] 16.5 [16.4] [16.6 ± 0.5] ...
BD+63 869 17.8 17.8 17.8 17.8 17.7 17.8 17.9 ± 0.3 ...
AN Sex ... [21.4] 21.3 [21.7] 21.3,17.9 [19.4] [20.1 ± 1.5] 1.5, 1.5
Lalande 21185 5.8, 7.9 97.5 150 ... ... ... No period ...
BD+44 2051A ... ... ... ... ... ... No period ...
BD+11 2576 30.7 30.7 [31.3] [31.0] ... ... [30.8 ± 0.3] 2.8
HD 119850 Many 88.8 ... ... 46.2, 51.4 ... No period ...
HD 147379 ... 73.2 ... [21.9] 20.8 [21.5] No period ...
HD 199305 ... ... ... ... ... ... No period ...
HD 216899 ... 89.2,39.1 ... ... 18.3, 19.2 ... No period ...

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