Open Access

Table B.1

Journal of observations

Star Instrument Date UT HJD texp S/N FAPV DetectionV σLSD,V B FAPN DetectionN σLSD,N
[yyyy-mm-dd] [hh:mm:ss] [−2450000] [s] [10−4Ic] [G] [10−4Ic]
HD 63433 Neo-Narval 2024-03-18 20:51:40.58 10388.3679 4x883 326 1.80E-01 ND 2.41 −0.9 ± 8.0 9.94E-01 ND 2.7
HD 63433 Neo-Narval 2024-03-21 20:54:30.59 10391.3695 4x883 505 1.52E-06 D 1.10 −0.9 ± 2.1 6.52E-01 ND 1.03
HD 63433 Neo-Narval 2024-03-22 20:03:28.64 10392.3340 4x883 605 0.00E-00 D 1.25 0.0 ± 1.6 9.76E-01 ND 0.85
HD 63433 Neo-Narval 2024-03-24 20:44:58.99 10394.3626 4x883 527 0.00E-00 D 1.09 −4.4 ± 1.9 6.33E-01 ND 0.98
HD 63433 Neo-Narval 2024-04-11 19:58:43.77 10412.3290 4x883 408 4.86E-02 ND 1.37 −2.9 ± 2.6 9.47E-01 ND 1.27
HD 63433 Neo-Narval 2024-04-12 19:33:13.52 10413.3112 4x883 578 0.00E-00 D 0.98 −3.1 ± 1.7 4.14E-02 ND 0.88
HD 63433 Neo-Narval 2024-04-13 19:48:49.81 10414.3219 4x883 488 0.00E-00 D 1.26 5.0 ± 1.9 2.11E-01 ND 1.00
HD 63433 Neo-Narval 2024-04-14 20:21:20.89 10415.3444 4x883 396 2.43E-02 ND 1.32 3.3 ± 2.8 6.67E-01 ND 1.39
HD 63433 Neo-Narval 2024-04-15 20:01:09.13 10416.3304 4x883 552 0.00E-00 D 1.19 −5.7 ± 1.6 9.92E-01 ND 0.80
HD 63935 Neo-Narval 2023-11-19 03:28:06.76 10267.6497 4x898 243 1.00E-01 ND 2.81 < 30 3.70E-01 ND 2.87
HD 63935 Neo-Narval 2023-11-20 03:19:59.39 10268.6441 4x898 234 6.53E-01 ND 2.48 < 32 6.48E-01 ND 2.70
HD 63935 Neo-Narval 2023-11-26 03:30:11.50 10274.6514 4x898 243 1.00E+00 ND 3.15 < 50 9.84E-01 ND 3.27
HD 63935 Neo-Narval 2024-01-10 00:23:49.40 10319.5213 4x898 243 6.82E-01 ND 2.39 < 30 4.13E-01 ND 2.56
HD 63935 HARPSpol 2022-12-24 05:05:10.35 9937.7169 4x900 295 9.38E-01 ND 1.68 < 20 5.34E-01 ND 1.71
HD 63935 HARPSpol 2022-12-26 04:27:45.35 9939.6910 4x900 190 9.76E-02 ND 2.22 < 20 6.35E-02 ND 2.07
HD 63935 HARPSpol 2023-02-06 04:54:38.00 9981.7099 4x900 220 6.90E-01 ND 1.37 < 270 2.56E-01 ND 1.53
HD 63935 HARPSpol 2023-02-07 03:36:16.32 9982.6554 4x900 310 9.99E-01 ND 1.71 < 110 9.99E-01 ND 1.67
HD 89345 Neo-Narval 2024-01-10 03:37:48.25 10319.6570 4x868 5 9.56E-01 ND 49.72 < 800 9.88E-01 ND 48.74
HD 89345 Neo-Narval 2024-01-13 03:48:17.25 10322.6642 4x868 152 8.77E-01 ND 2.75 < 30 7.05E-01 ND 2.58
HD 89345 Neo-Narval 2024-01-20 02:45:43.64 10329.6208 4x868 73 4.59E-01 ND 8.36 < 120 5.28E-01 ND 8.15
HD 89345 Neo-Narval 2024-01-27 02:17:24.19 10336.6010 4x868 56 2.41E-01 ND 8.21 < 100 2.75E-02 ND 8.26
HD 89345 Neo-Narval 2024-02-18 02:44:54.32 10358.6192 4x868 45 3.07E-02 ND 17.94 < 230 4.71E-03 MD 16.81
HD 152843 Neo-Narval 2023-09-24 18:46:43.76 10212.2787 4x846 111 4.11E-01 ND 5.74 < 90 9.45E-01 ND 4.64
HD 152843 Neo-Narval 2023-10-02 19:06:31.76 10220.2923 4x846 21 2.91E-01 ND 24.73 < 350 1.60E-02 ND 25.67
HD 152843 Neo-Narval 2023-10-03 18:45:57.52 10221.2779 4x846 143 9.47E-01 ND 3.65 < 50 7.03E-01 ND 3.57
HD 158259 Neo-Narval 2023-09-05 19:15:13.11 10193.3012 4x893 413 6.81E-01 ND 1.49 < 9 1.44E-02 ND 1.39
HD 158259 Neo-Narval 2023-09-10 19:40:16.58 10198.3186 4x893 689 1.53E-01 ND 0.78 < 5 9.98E-01 ND 0.84
HD 158259 Neo-Narval 2023-09-23 19:13:46.56 10211.3000 4x893 482 4.16E-01 ND 1.14 < 7 9.43E-01 ND 1.24
HD 260655 SPIRou 2024-03-03 05:06:56.37 10372.7118 4x1203 222 9.29E-01 ND 2.81 < 130 8.98E-01 ND 2.32
HAT-P-22 Neo-Narval 2024-03-12 23:12:19.17 10382.4681 4x1207 45 8.47E-01 ND 8.75 < 50 2.28E-01 ND 9.76
HAT-P-22 Neo-Narval 2024-03-13 23:22:33.80 10383.4751 4x1207 102 5.16E-02 ND 10.16 < 50 4.11E-01 ND 9.70
DSTuc HARPSpol 2025-07-18 05:01:41.36 10874.7477 4x1499 385 1.66E-04 MD 0.63 −11.4 ± 8.7 1.00E-00 ND 0.48
DSTuc HARPSpol 2025-07-18 07:14:14.59 10874.8399 4x1499 437 0.00E-00 D 0.59 −16.9 ± 4.1 9.71E-01 ND 0.38
DSTuc HARPSpol 2025-07-18 08:57:30.59 10874.9116 4x1499 372 0.00E-00 D 0.61 −19.4 ± 3.5 7.57E-01 ND 0.38
DSTuc HARPSpol 2025-07-20 06:10:29.01 10876.7955 4x1499 359 0.00E-00 D 0.53 −21.3 ± 3.6 7.80E-01 ND 0.37
DSTuc HARPSpol 2025-07-20 07:53:27.62 10876.8670 4x1499 419 0.00E-00 D 0.63 −29.1 ± 3.2 3.73E-01 ND 0.39
DSTuc HARPSpol 2025-07-20 09:36:14.21 10876.9314 4x1199 351 0.00E-00 D 0.75 −21.8 ± 5.0 9.96E-01 ND 0.42
DSTuc HARPSpol 2025-07-21 05:28:24.27 10877.7663 4x1499 164 8.30E-02 ND 0.95 −11.4 ± 9.1 4.02E-01 ND 0.90
DSTuc HARPSpol 2025-07-21 07:11:36.07 10877.8379 4x1499 232 2.77E-05 D 1.10 −21.6 ± 11.7 5.20E-01 ND 0.96
DSTuc HARPSpol 2025-07-21 08:54:19.49 10877.9093 4x1499 162 4.07E-02 ND 1.00 −4.4 ± 11.7 9.27E-01 ND 0.92
DSTuc HARPSpol 2025-08-08 07:05:44.15 10895.8333 4x1499 349 1.68E-13 D 0.79 −36.3 ± 6.8 6.71E-03 MD 0.67
Kepler-444 Neo-Narval 2023-09-20 20:24:00.13 10208.3498 4x857 166 3.85E-01 ND 2.19 < 40 9.84E-01 ND 2.07
Kepler-444 Neo-Narval 2023-09-23 20:20:22.85 10211.3472 4x857 162 9.25E-01 ND 2.43 < 43 5.29E-01 ND 2.50
Kepler-444 Neo-Narval 2023-09-24 20:24:17.13 10212.3499 4x857 154 5.26E-01 ND 2.77 < 60 5.31E-01 ND 2.55
Kepler-444 Neo-Narval 2023-10-02 20:19:47.91 10220.3464 4x857 100 5.33E-01 ND 5.92 < 110 6.09E-01 ND 5.28
K2-116 SPIRou 2023-07-01 10:38:27.93 10126.9490 4x902 285 2.52E-01 ND 0.94 < 12 1.03E-01 ND 0.96
K2-116 SPIRou 2023-07-26 14:20:44.47 10152.1035 4x902 272 1.60E-01 ND 1.07 < 14 2.52E-01 ND 1.04
K2-116 SPIRou 2023-10-03 05:00:18.87 10220.7100 4x902 235 9.90E-01 ND 1.14 < 13 7.05E-01 ND 1.26
TOI-836 SPIRou 2024-03-15 12:45:53.35 10385.0374 4x1203 76 9.30E-03 MD 27.59 62 ± 190 1.22E-05 D 33.57
TOI-1136 Neo-Narval 2024-03-13 00:38:36.67 10382.5280 4x896 108 2.76E-01 ND 3.27 < 42 2.89E-01 ND 3.32
TOI-1136 Neo-Narval 2024-03-14 00:52:55.94 10383.5379 4x896 79 1.13E-01 ND 11.93 < 70 2.00E-01 ND 10.79
TOI-1136 Neo-Narval 2024-03-16 23:28:46.44 10386.4793 4x896 17 1.68E-04 MD 54.71 120 ± 106 2.87E-07 D 59.52
TOI-1136 Neo-Narval 2024-03-18 23:03:40.12 10388.4618 4x896 22 1.52E-04 MD 36.69 25 ± 44 6.73E-04 MD 34.77
TOI-1136 Neo-Narval 2024-03-19 21:26:21.83 10389.3942 4x896 17 1.63E-05 D 49.39 131 ± 60 1.11E-03 MD 45.71
TOI-1136 Neo-Narval 2024-03-21 22:49:35.78 10391.4519 4x896 103 3.38E-01 ND 3.68 < 52 1.19E-01 ND 3.72
TOI-1860 Neo-Narval 2024-03-25 01:18:49.96 10394.5557 4x881 91 3.31E-02 ND 3.38 −0.4 ± 8.1 2.81E-02 ND 3.54
TOI-1860 Neo-Narval 2024-04-12 00:11:05.63 10412.5082 4x881 139 9.04E-03 MD 2.32 −2.0 ± 5.8 2.92E-02 ND 2.32
TOI-1860 Neo-Narval 2024-04-14 00:59:00.79 10414.5414 4x881 222 3.79E-02 ND 3.81 10.3 ± 10.4 7.73E-01 ND 3.81
TOI-1860 Neo-Narval 2024-04-16 01:48:11.36 10416.5755 4x881 256 1.51E-03 MD 5.57 6.9 ± 12.9 9.87E-01 ND 5.14
TOI-1860 Neo-Narval 2024-08-09 20:15:41.51 10532.3425 4x881 186 4.06E-01 ND 3.03 −3.0 ± 8.2 3.05E-01 ND 3.32
TOI-1860 Neo-Narval 2024-08-15 20:10:07.52 10538.3386 4x881 197 4.63E-01 ND 3.75 4.6 ± 9.7 4.73E-01 ND 3.84
TOI-1860 Neo-Narval 2025-06-29 21:34:18.71 10856.3973 4x881 268 1.98E-03 MD 5.28 18.7 ± 14.4 4.37E-01 ND 4.98
TOI-1860 Neo-Narval 2025-06-30 21:54:41.27 10857.4114 4x881 229 2.24E-13 D 3.30 −4.5 ± 6.6 1.86E-01 ND 2.66
TOI-1860 Neo-Narval 2025-07-01 22:09:10.24 10858.4215 4x881 218 5.19E-09 D 3.00 10.4 ± 6.5 1.23E-02 ND 2.46
TOI-1860 Neo-Narval 2025-07-07 22:20:38.77 10864.4293 4x881 294 4.45E-02 ND 3.66 −8.5 ± 8.5 4.74E-01 ND 3.51
TOI-1860 Neo-Narval 2025-07-15 21:36:13.20 10872.3984 4x881 242 4.81E-01 ND 12.41 31.3 ± 31.3 7.62E-01 ND 11.32
TOI-1860 Neo-Narval 2025-07-16 21:30:44.22 10873.3946 4x881 218 7.77E-16 D 2.95 −2.8 ± 6.4 4.35E-01 ND 2.43
TOI-1860 Neo-Narval 2025-07-22 21:40:37.13 10879.4014 4x881 278 1.66E-02 ND 3.10 −13.0 ± 8.3 9.92E-01 ND 2.76
TOI-1860 Neo-Narval 2025-07-08 22:05:04.57 10865.4185 4x881 188 2.89E-12 D 3.05 2.3 ± 6.6 6.62E-01 ND 2.48
TOI-1860 Neo-Narval 2025-07-09 21:57:32.90 10866.4133 4x881 233 5.71E-03 MD 3.12 19.4 ± 8.0 9.32E-01 ND 3.19
TOI-1860 Neo-Narval 2025-07-10 22:10:26.97 10867.4222 4x881 224 1.29E-03 MD 2.70 −20.5 ± 6.4 5.78E-01 ND 2.52
TOI-1860 Neo-Narval 2025-08-15 20:01:16.85 10903.3325 4x881 115 3.76E-05 D 5.82 −8.5 ± 8.0 9.76E-01 ND 4.93
TOI-1860 Neo-Narval 2025-08-16 20:00:36.42 10904.3320 4x881 133 5.29E-01 ND 2.75 −43.5 ± 19.3 8.78E-01 ND 2.59
TOI-1860 Neo-Narval 2025-08-17 20:00:12.42 10905.3318 4x881 140 4.27E-01 ND 2.49 −19.8 ± 15.4 2.31E-01 ND 2.43
TOI-1860 Neo-Narval 2025-08-23 19:54:42.98 10911.3280 4x881 203 8.95e-01 ND 1.33 −4.4 ± 9.2 6.44e-01 ND 1.32
TOI-2076 Neo-Narval 2024-01-20 05:31:37.14 10329.7332 4x900 97 2.45E-01 ND 4.70 < 98 9.97E-01 ND 4.56
TOI-2076 Neo-Narval 2024-01-26 05:01:18.48 10335.7124 4x900 160 2.90E-02 MD 2.67 −75 ± 17 4.49E-01 ND 3.45
TOI-2076 Neo-Narval 2024-02-18 04:48:15.35 10358.7038 4x900 101 1.73E-03 ND 6.40 < 102 9.45E-01 ND 6.02
TOI-2076 Neo-Narval 2024-03-22 01:51:51.71 10391.5810 4x851 104 7.55E-03 MD 6.84 69 ± 34 5.07E-02 ND 6.59
TOI-2076 Neo-Narval 2024-03-25 00:16:05.50 10394.5144 4x851 85 6.20E-01 ND 5.31 < 150 9.55E-01 ND 5.63
TOI-2076 Neo-Narval 2024-04-11 23:06:52.55 10412.4657 4x851 87 3.12E-01 ND 8.80 < 93 5.83E-01 ND 9.08
Wolf 503 SPIRou 2023-07-24 06:13:55.10 10149.7558 4x902 324 7.27E-01 ND 37.13 < 25 8.50E-01 ND 42.32
Wolf 503 SPIRou 2024-03-01 13:15:28.64 10371.0582 4x1203 156 8.78E-01 ND 0.51 < 190 9.96E-01 ND 0.48
Wolf 503 SPIRou 2024-03-15 11:06:41.78 10384.9687 4x1203 61 3.68E-01 ND 5.71 < 500 3.19E-01 ND 5.68

The following quantities are listed: star identifier, instrument used for the observations, date and time of the observation, Heliocentric Julian date, exposure time per polarimetric sequence, S/N per polarimetric sequence at 650 nm (for Neo-Narval and HARPSpol) or at 1650 nm (for SPIRou) per resolution pixel, false-alarm probability for Stokes V detection, status of Stokes V detection (D = detection, MD = marginal detection and ND = non-detection), RMS noise level of Stokes V signal in units of unpolarised continuum, longitudinal magnetic field or 3σ upper limit computed using Eq. 1, false-alarm probability for Stokes N detection, status of Stokes N detection, and RMS noise level of Stokes N signal in units of unpolarised continuum.

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