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Table 3

The (fourth column) and rotation periods (fifth column) of the 38 M dwarfs for which both are known.

Name VK M log() P Rot. P Ref. P Rot. Fit
[mag] [M] [d] [d]

GJ 1264 4.288 0.74 –4.055 6.67 (1) 10
Gl 699 5.040 0.16 –5.691 130 (1) 121
Gl 569A 4.416 0.48 –4.319 13.68 (1) 15
GJ 182 3.680 0.79 –3.859 4.41 (1) 10
GJ 890 3.852 0.57 –4.020 0.43 (1) 10
GJ 867A 4.716 0.63 –4.189 4.23 (1) 12
GJ 841A 4.769 0.68 –4.124 1.12 (1) 10
Gl 803 4.230 0.74 –3.995 4.85 (1) 10
Gl 729 5.080 0.17 –4.428 2.87 (1) 18 (∗)
Gl 618A 4.686 0.38 –5.401 56.52 (1) 78
Gl 551 6.730 0.12 –5.003 82.53 (1) 42
GJ 494 4.150 0.60 –3.998 2.89 (1) 10
GJ 431 4.980 0.37 –4.208 14.31 (1) 13
GJ 3367 3.817 0.54 –4.088 12.05 (1) 10
GJ 1054A 3.949 0.66 –3.982 0.51 (1) 10
GJ 103 3.941 0.75 –4.000 1.56 (1) 10
Gl 205 4.080 0.63 –4.599 33.61 (1) 23
Gl 358 4.660 0.42 –4.623 25.26 (1) 24
Gl 176 4.509 0.49 –4.911 38.92 (1) 37
Gl 674 4.480 0.34 –4.885 33.29 (1) 35
Gl 479 4.640 0.43 –4.814 23.75 (2) 32
Gl 526 4.010 0.49 –5.113 50.00 (2) 50
Gl 388 4.710 0.42 –4.191 2.24 (3) 10
Gl 12 4.809 0.22 –5.368 78.50 (4) 74
G 141–29 5.235 0.24 –4.400 8.07 (4) 17 (∗)
GJ 3379 5.334 0.23 –4.554 1.81 (4) 21 (∗)
GJ 1057 5.950 0.18 –5.522 102.00 (4) 93
LHS 1610 5.783 0.17 –5.375 78.80 (4) 75
Gl 285 5.420 0.31 –4.078 2.78 (4) 10
Gl 581 4.710 0.31 –5.776 130 (5) 137
GJ 3293 4.520 0.52 –5.114 41 (6) 50
GJ 3138 3.710 0.68 –4.855 42 (7) 34
Gl 654 4.120 0.48 –5.266 49 (7) 63
Gl 752A 4.460 0.49 –5.071 46 (7) 47
Gl 876 5.120 0.33 –5.496 91 (7) 90
Gl 880 4.130 0.58 –4.744 37 (7) 28
Gl 382 4.170 0.53 –4.655 22 (7) 25
Gl 514 3.990 0.52 –4.879 30 (7) 35

Notes. References are given in the sixth column: (1) Kiraga & Stepien (2007); (2) Bonfils et al. (2013); (3) Morin et al. (2008); (4) Irwin et al. (2011); (5) Robertson et al. (2014); (6) Astudillo-Defru et al. (2015); and (7) refer to this work. The seventh column gives the rotation periods derived from Eq. (12), where objects flagged with (∗) are the three very-low-mass stars showing the lowest log() in the saturated regime (Fig. 6). The rms of PRot. and PRot. Fit is 12 d. VK color and stellar mass are tabulated in the second and third columns, respectively.

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