Open Access

Table A.1

Log of the spectroscopic observations.

ID MJD (days) S/N VF Vmag (mag)
CH 21.1 0.04 65 5.4 ± 0.9(‡) -
CH 21.2 53.92 66 12 ± 2 -
CH 21.3 130.72 58 - 10.78
CH 21.4 170.66 29 - 10.73
CH 21.5 171.64 51 4.1 ± 0.5 10.89
CH 21.6 172.66 70 9 ± 1(†) -
CH 21.7 173.64 63 11 ± 2(†) -
CH 21.8 174.68 65 6.5 ± 0.7 10.39
CH 21.9 175.65 52 5.3 ± 0.6 10.78
CH 21.10 177.70 44 - 10.68
CH 21.11 178.68 52 8 ± 1(†) 10.63
CH 21.12 178.80 62 - 10.63
CH 21.13 179.68 57 10 ± 1 10.56
CH 21.14 179.69 33 - 10.56
CH 21.15 182.69 40 7 ± 1(‡) 10.21
CH 21.16 183.66 47 5.2 ± 0.6 10.83
ES 21.1 184.66 57 5.6 ± 0.9(†) 10.79
CH 21.17 184.70 62 7.1 ± 0.8 10.79
CH 21.18 185.64 55 10 ± 1(‡) 10.67
CH 21.19 188.67 58 - 10.35
ES 21.2 193.73 43 8 ± 1(†) 10.63
CH 22.1 411.86 59 5.1 ± 0.6 -
CH 22.2 418.83 52 4.6 ± 0.5 -
CH 22.3 425.92 30 3.4 ± 0.4 -
CH 22.4 434.86 51 4.5 ± 0.5 -
CH 22.5 450.83 64 4.7 ± 0.6 -
CH 22.6 458.80 49 4.7 ± 0.6 -
CH 22.7 471.77 62 6.6 ± 0.7 -
CH 22.8 525.77 56 5.5 ± 0.6 -
CH 22.9 534.69 48 3.6 ± 0.5 11.16
CH 22.10 535.69 68 3.5 ± 0.7 11.15
CH 22.11 536.67 67 7.4 ± 0.8(†) 10.96
ES 22.1 536.70 47 6.7 ± 0.7 10.96
CH 22.12 537.64 50 2.9 ± 0.4 10.79
ES 22.2 537.73 44 3.2 ± 0.4(†) 11.14
CH 22.13 538.63 44 3.5 ± 0.5 11.22
CH 22.14 539.66 45 2.8 ± 0.6(‡) 11.29
ES 22.3 539.76 42 2.9 ± 0.4 11.29
CH 22.15 540.72 65 4.0 ± 0.5 11.07
CH 22.16 541.66 44 2.4 ± 0.4 11.39
CH 22.17 542.66 48 1.4 ± 0.3 11.74
ES 22.4 542.76 24 1.8 ± 0.2 11.74
CH 22.18 543.71 42 1.8 ± 0.4 11.81
CH 22.19 544.73 50 1.9 ± 0.4 11.59
CH 22.20 545.70 40 1.9 ± 0.4 11.63
CH 22.21 546.71 50 3.9 ± 0.5 11.17
CH 22.22 547.68 64 6.3 ± 0.7 11.05
CH 22.23 548.72 64 3.5 ± 0.5 11.17
CH 22.24 549.67 40 1.8 ± 0.4 11.53
ES 22.5 549.70 38 1.6 ± 0.3 11.53
CH 22.25 550.71 71 6.5 ± 0.7 10.76
CH 22.26 551.69 61 3.8 ± 0.5 11.17
CH 22.27 552.70 65 3.4 ± 0.5 11.19
CH 23.1 804.86 38 4.3 ± 0.5 -
CH 23.2 805.88 57 3.9 ± 0.5 -
CH 23.3 806.96 56 4.6 ± 0.8(‡) -
CH 23.4 812.89 41 1.8 ± 0.3 11.54
CH 23.5 813.84 56 2.8 ± 0.4 -
CH 23.6 814.93 28 - -
CH 23.7 815.86 48 2.4 ± 0.5(†) -
CH 23.8 820.83 53 2.8 ± 0.4 -
CH 23.9 821.94 44 2.5 ± 0.4 -
CH 23.10 831.80 49 2.5 ± 0.6(‡) -
CH 23.11 832.82 46 2.3 ± 0.6(‡) -
CH 23.12 833.82 47 2.9 ± 0.4 -

Notes. The MJDs were computed relative to MJD0 = 59264.336. The S/N was computed at 5830 Å. (†)_(‡): VF computed only with VF5735 or VF5800, respectively (Appendix C). The typical uncertainty on Vmag is 0.01. The resolving power R is 140000 for the ESPRESSO spectra and 27800 for all the CHIRON spectra except for CH 21.4, 21.14, and 21.15 which have R = 78000.

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