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Table A.1

Log of the observations.

Spectrograph xJD S Exp. time Hα/Na I ID Program ID
(s) (only REOSC)
3545.000000 6.789795e+00 8400 y/y 0605c
3926.000000 9.304848e+00 5400 y/y 0706a
3955.000000 7.451568e+00 7200 y/y 0806a
4165.000000 7.487149e+00 5400 y/y 0307c
4281.000000 4.319932e+00 7200 y/n 0607a
4367.000000 5.787213e+00 10 800 y/y 0907a
4730.000000 1.124911e+01 10 800 n/n ** 0908b
4988.000000 1.235089e+01 10 800 y/y 0609a
5106.000000 1.087805e+01 10 800 y/y 1009a
REOSC 5263.000000 1.083528e+01 7200 y/y 0310c
5358.000000 8.470264e+00 10 800 y/y 0610c
5731.000000 6.674119e+00 10 800 y/n 0611b
5819.000000 9.433980e+00 7200 y/y 0911a
6089.000000 1.308467e+01 5400 y/y 0612c
6172.000000 1.174740e+01 7200 y/y 0912b
6434.000000 1.468871e+01 5400 n/n ** 0513a
6833.000000 8.659113e+00 5400 y/n 0614b
8273.000000 1.114678e+01 7200 y/y 0618a
8653.000000 9.978682e+00 6000 y/y 0619d

3574.136719 6.789795e+00 900 y/y 072.C-0488(E)
3607.078125 7.501529e+00 900 y/y

7492.320312 7.002447e+00 900 y/y
7492.328125 6.360152e+00 900 y/y
HARPS 7493.335938 7.536248e+00 900 n/y
7590.027344 6.963389e+00 900 y/y
7590.039062 6.768096e+00 900 y/y
7593.023438 7.353976e+00 900 y/y
7593.035156 7.058867e+00 900 y/y
7595.117188 8.495354e+00 1200 y/y
7598.207031 7.544929e+00 900 y/y
7599.027344 8.256663e+00 900 y/y
7599.035156 8.816503e+00 900 y/y
7600.050781 7.679464e+00 900 y/y
7600.062500 6.828854e+00 900 y/y
7603.136719 7.115284e+00 900 y/y 097.C-0864(B)
7603.148438 6.286373e+00 900 y/y
7666.992188 8.365159e+00 900 y/y
7667.003906 8.243643e+00 900 y/y
7667.980469 6.312413e+00 900 y/y
7667.992188 7.991933e+00 900 y/y
7671.023438 6.624882e+00 900 y/y
7904.171875 6.255995e+00 900 y/y
7904.183594 6.442607e+00 900 y/y
7905.171875 5.422745e+00 900 y/y
7905.183594 5.613698e+00 900 y/y
7907.125000 8.217604e+00 900 y/y
7907.136719 7.831357e+00 900 y/y
7918.199219 8.473655e+00 900 y/y

7934.160156 7.006788e+00 900 y/y
7936.128906 7.427752e+00 900 y/y
7937.148438 7.536248e+00 900 y/y
7942.093750 6.381851e+00 900 y/y
7943.082031 5.544260e+00 900 n/y
7944.066406 8.000612e+00 900 y/y
7945.109375 6.442607e+00 900 y/y
7946.238281 7.323596e+00 900 y/y
7953.214844 7.492851e+00 900 y/y
7954.136719 1.232309e+01 900 y/y
7961.140625 6.117120e+00 900 y/y
7962.132812 8.425916e+00 900 y/y
7964.144531 6.946029e+00 900 y/y
7972.152344 6.316752e+00 900 y/y 099.C-0880(A)
7974.152344 6.490346e+00 900 y/y
7979.214844 8.126467e+00 900 y/y
7985.027344 7.753242e+00 900 y/y
7986.039062 7.384354e+00 900 y/y
7987.050781 6.603183e+00 900 y/y
7990.011719 7.761920e+00 900 y/y
7992.027344 5.778612e+00 900 y/y
7993.011719 6.229956e+00 900 y/y
7994.000000 7.310576e+00 900 y/y
7995.003906 9.580315e+00 900 y/n
7996.007812 1.016185e+01 900 y/y
7998.039062 6.108440e+00 900 y/y
8001.042969 7.184721e+00 900 y/y
8002.031250 7.084904e+00 900 y/y
8018.035156 6.190897e+00 900 y/y
8019.003906 6.104101e+00 900 y/y
8024.089844 6.099760e+00 900 y/y

FEROS 4166.343750 7.695313e+00 454 n/n 078.A-9058(A)

UVES 5716.335938 6.269531e+00 230 y/n 087.D-0069(A)
5716.335938 6.269531e+00 230 y/n
5716.339844 6.480469e+00 230 y/n

7220.070312 5.832031e+00 500 y/n 095.D-0685(A)

X-shooter 7185.191406 4.931776e+00 120 y/y 095.D-0949(A)

7185.195312 4.783937e+00 120 n/n

1050.335938 4.758584e+00 400 n/n U05H

1051.359375 4.904892e+00 600 n/n

1312.566406 4.888838e+00 450 n/n N22H
1367.378906 4.686143e+00 400 n/n N20H
1703.480469 4.811812e+00 500 n/n N31H
2390.609375 7.101417e+00 480 n/n N11H
HIRES 2803.515625 4.032948e+00 480 n/n U16H
2834.394531 4.627389e+00 600 n/n N15H
3153.507812 4.281481e+00 480 n/n U10H
3239.343750 5.095374e+00 500 n/n U09H
3548.460938 6.789794e+00 500 n/n N59H
3934.335938 6.148695e+00 500 n/n N054Hr
5409.390625 6.813473e+00 600 n/n H222Hr

Notes. Column 1: spectrograph name; Col. 2: xJD = JD − 2 450 000, where JD is the Julian date; Col. 3: mean Mount Wilson S-index; Col. 4: exposure time in seconds; Col. 5: spectrum used in the analysis of Sect. 4 (“y”) or not (“n”), those with a double asterisk were not used in the study because they include flares; Col 6: CASLEO label corresponding to the date of each observing run (MMYY); Col. 7: ID programs of the Gl 729 public observations.

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