Open Access
Table E.1.
Observing log of the six M dwarfs with SPIRou. The columns are (1) date, (2) universal time, (3) heliocentric Julian date, (4) rotation cycle computed from the stellar rotation period, (5) exposure time per polarimetric sequence, (6) signal-to-noise ratio per sequence, and (7) longitudinal magnetic field values for each observation, with associated error bars.
| Date (2024) | UT [hh:mm:ss] | HJD [−2450000] | ncyc | texp [s] | S/N | Bz [G] |
|---|---|---|---|---|---|---|
| AP Col | ||||||
| November 09 | 12:41:01.34 | 60623.5284877 | 0.00 | 4x184 | 119 | 456.2 ± 42 |
| November 11 | 11:34:16.49 | 60625.4821353 | 1.92 | 4x163 | 94 | 408.7 ± 50 |
| November 11 | 13:20:39.52 | 60625.5560129 | 1.99 | 4x167 | 101 | 441.5 ± 47 |
| November 13 | 12:21:13.05 | 60627.5147344 | 3.91 | 4x146 | 100 | 406.8 ± 46 |
| November 15 | 12:37:53.65 | 60629.5263154 | 5.88 | 4x174 | 97 | 406.2 ± 48 |
| November 17 | 13:00:48.23 | 60631.5422249 | 7.86 | 4x176 | 102 | 406.3 ± 49 |
| November 20 | 11:51:38.20 | 60634.4941922 | 10.75 | 4x159 | 102 | 354.3 ± 45 |
| November 24 | 12:48:59.81 | 60638.5340256 | 14.71 | 4x182 | 68 | 387.3 ± 55 |
| November 26 | 10:24:56.33 | 60640.4339853 | 16.57 | 4x162 | 102 | 390.1 ± 48 |
| December 04 | 11:47:01.52 | 60648.4909898 | 24.47 | 4x135 | 103 | 358.8 ± 46 |
| December 06 | 11:57:38.41 | 60650.4983613 | 26.44 | 4x182 | 101 | 319.3 ± 49 |
| December 08 | 11:04:23.55 | 60652.4613837 | 28.37 | 4x166 | 100 | 341.8 ± 47 |
| December 09 | 10:44:20.26 | 60653.4474568 | 29.33 | 4x184 | 48 | 180.6 ± 98 |
| December 09 | 11:03:40.60 | 60653.4608866 | 29.35 | 4x184 | 49 | 360.1 ± 91 |
| December 12 | 12:40:10.73 | 60656.5279020 | 32.35 | 4x184 | 54 | 266.3 ± 98 |
| December 13 | 09:49:23.25 | 60657.4092969 | 33.22 | 4x171 | 101 | 332.3 ± 51 |
| December 15 | 09:47:13.39 | 60659.4077938 | 35.18 | 4x138 | 101 | 363.2 ± 46 |
| December 17 | 11:18:48.34 | 60661.4713928 | 37.20 | 4x184 | 69 | 261.9 ± 60 |
| December 18 | 11:19:13.23 | 60662.4716809 | 38.18 | 4x163 | 100 | 323.3 ± 50 |
| CD-35 2213 | ||||||
| November 09 | 12:13:48.36 | 60623.5095875 | 0.00 | 4x128 | 114 | −167.4 ± 31 |
| November 10 | 13:05:37.93 | 60624.5455778 | 0.54 | 4x97 | 100 | 221.8 ± 36 |
| November 11 | 11:19:33.66 | 60625.4719173 | 1.02 | 4x117 | 103 | −143.3 ± 36 |
| November 12 | 10:35:18.98 | 60626.4411919 | 1.52 | 4x128 | 63 | 140.3 ± 59 |
| November 13 | 11:56:20.95 | 60627.4974647 | 2.07 | 4x104 | 101 | −197.5 ± 35 |
| November 15 | 11:40:54.18 | 60629.4867381 | 3.10 | 4x125 | 94 | −115.1 ± 37 |
| November 17 | 12:30:28.22 | 60631.5211599 | 4.15 | 4x128 | 89 | −146.5 ± 40 |
| November 20 | 12:20:30.02 | 60634.5142364 | 5.70 | 4x123 | 103 | 161.9 ± 35 |
| November 21 | 12:06:55.88 | 60635.5048135 | 6.22 | 4x110 | 100 | 17.3 ± 34 |
| November 22 | 12:26:00.53 | 60636.5180617 | 6.74 | 4x117 | 103 | 6.6 ± 34 |
| December 17 | 11:06:41.69 | 60661.4629826 | 19.66 | 4x128 | 80 | 119.7 ± 49 |
| December 20 | 08:55:58.26 | 60664.3722021 | 21.17 | 4x127 | 101 | −120.2 ± 43 |
| December 23 | 08:27:47.56 | 60667.3526338 | 22.72 | 4x100 | 101 | 107.7 ± 36 |
| CD-26 4156 | ||||||
| November 15 | 14:55:17.49 | 60629.6217302 | 0.00 | 4x184 | 90 | −6.8 ± 22 |
| November 24 | 14:16:34.44 | 60638.5948430 | 6.75 | 4x184 | 44 | 56.7 ± 41 |
| November 24 | 14:31:07.50 | 60638.6049480 | 6.75 | 4x184 | 72 | 5.8 ± 39 |
| November 25 | 14:24:43.40 | 60639.6005023 | 7.50 | 4x184 | 38 | −11.0 ± 77 |
| November 25 | 14:45:42.33 | 60639.6150732 | 7.51 | 4x184 | 57 | 66.5 ± 39 |
| November 26 | 12:26:01.07 | 60640.5180680 | 8.19 | 4x184 | 95 | 105.2 ± 22 |
| December 04 | 12:18:11.95 | 60648.5126383 | 14.20 | 4x169 | 101 | 77.9 ± 22 |
| December 06 | 13:51:26.28 | 60650.5773875 | 15.76 | 4x184 | 92 | 34.4 ± 23 |
| December 07 | 11:30:59.97 | 60651.4798608 | 16.43 | 4x176 | 102 | 103.5 ± 20 |
| December 09 | 12:55:06.64 | 60653.5382713 | 17.98 | 4x184 | 43 | 77.3 ± 52 |
| December 14 | 10:46:42.92 | 60658.4491079 | 21.67 | 4x184 | 101 | 42.2 ± 21 |
| December 18 | 11:49:10.60 | 60662.4924838 | 24.71 | 4x184 | 87 | 32.7 ± 27 |
| December 20 | 10:22:11.34 | 60664.4320757 | 26.17 | 4x178 | 87 | 125.5 ± 25 |
| December 23 | 09:08:41.04 | 60667.3810305 | 28.39 | 4x181 | 94 | 151.5 ± 22 |
| December 04 | 11:59:07.08 | 60648.4993875 | 0.00 | 4x144 | 102 | 173.0 ± 25 |
| December 06 | 12:12:40.86 | 60650.5088063 | 1.18 | 4x182 | 91 | 81.9 ± 25 |
| December 07 | 11:17:46.34 | 60651.4706752 | 1.74 | 4x148 | 102 | 127.3 ± 24 |
| December 09 | 10:28:25.45 | 60653.4364057 | 2.89 | 4x184 | 63 | 145.6 ± 48 |
| December 09 | 12:39:20.01 | 60653.5273150 | 2.94 | 4x184 | 55 | 173.9 ± 53 |
| December 13 | 10:04:03.95 | 60657.4194902 | 5.22 | 4x184 | 85 | 62.7 ± 27 |
| December 14 | 10:33:55.40 | 60658.4402245 | 5.81 | 4x148 | 100 | 127.2 ± 25 |
| December 15 | 9:59:51.24 | 60659.4165653 | 6.38 | 4x152 | 102 | 59.1 ± 24 |
| December 16 | 8:48:07.34 | 60660.3667516 | 6.94 | 4x177 | 101 | 236.1 ± 25 |
| December 17 | 11:34:10.50 | 60661.4820660 | 7.59 | 4x184 | 86 | 89.7 ± 37 |
| December 18 | 11:33:19.45 | 60662.4814751 | 8.18 | 4x182 | 95 | 99.3 ± 26 |
| December 20 | 9:24:01.67 | 60664.3916860 | 9.29 | 4x184 | 82 | 59.1 ± 30 |
| December 23 | 8:51:08.13 | 60667.3688441 | 11.03 | 4x164 | 101 | 212.8 ± 26 |
| CD-29 4446 | ||||||
| October 13 | 15:41:13.84 | 60596.6536324 | 0.00 | 4x61 | 106 | 14.2 ± 25 |
| October 15 | 15:17:34.50 | 60598.6372048 | 1.21 | 4x61 | 115 | 45.5 ± 21 |
| October 16 | 15:27:24.12 | 60599.6440291 | 1.82 | 4x61 | 109 | 12.5 ± 24 |
| October 19 | 15:25:18.18 | 60602.6425715 | 3.65 | 4x61 | 110 | 64.5 ± 22 |
| October 20 | 15:00:00.41 | 60603.6250048 | 4.25 | 4x61 | 120 | 88.4 ± 20 |
| October 22 | 14:56:43.72 | 60605.6227282 | 5.47 | 4x61 | 115 | 89.9 ± 21 |
| October 24 | 15:14:55.76 | 60607.6353676 | 6.70 | 4x61 | 82 | 94.4 ± 28 |
| October 25 | 15:23:16.87 | 60608.6411675 | 7.31 | 4x61 | 30 | 9.2 ± 68 |
| October 25 | 15:36:41.71 | 60608.6504828 | 7.32 | 4x61 | 63 | 35.7 ± 48 |
| November 07 | 15:49:36.70 | 60621.6594525 | 15.25 | 4x61 | 101 | 45.4 ± 24 |
| November 08 | 15:48:49.39 | 60622.6589050 | 15.86 | 4x61 | 97 | 116.6 ± 27 |
| November 09 | 12:56:10.62 | 60623.5390118 | 16.39 | 4x61 | 113 | 84.7 ± 21 |
| November 10 | 14:36:39.34 | 60624.6087886 | 17.05 | 4x61 | 122 | 4.3 ± 20 |
| November 11 | 13:34:48.52 | 60625.5658393 | 17.63 | 4x61 | 103 | 95.5 ± 23 |
| November 12 | 12:41:44.47 | 60626.5289870 | 18.22 | 4x61 | 85 | 109.5 ± 35 |
| November 15 | 13:46:35.32 | 60629.5740199 | 20.07 | 4x61 | 104 | 55.4 ± 24 |
| November 20 | 15:19:18.07 | 60634.6384036 | 23.16 | 4x61 | 97 | 27.6 ± 25 |
| November 21 | 15:45:46.72 | 60635.6567907 | 23.78 | 4x61 | 107 | 140.9 ± 23 |
| November 23 | 15:18:05.71 | 60637.6375661 | 24.99 | 4x61 | 91 | 85.3 ± 31 |
| November 24 | 14:47:14.52 | 60638.6161402 | 25.59 | 4x61 | 68 | 83.8 ± 44 |
| November 24 | 14:54:16.01 | 60638.6210186 | 25.59 | 4x61 | 55 | 17.1 ± 66 |
| December 20 | 10:36:40.06 | 60664.4421303 | 41.33 | 4x61 | 97 | 54.5 ± 26 |
| December 23 | 9:25:50.45 | 60667.3929450 | 43.13 | 4x61 | 111 | 99.2 ± 21 |
| PM J05408-3323 | ||||||
| November 09 | 12:25:38.07 | 60623.5178018 | 0.00 | 4x184 | 113 | 5.3 ± 6 |
| November 11 | 11:48:26.83 | 60625.4919772 | 0.25 | 4x153 | 101 | 19.7 ± 6 |
| November 13 | 12:07:47.70 | 60627.5054132 | 0.51 | 4x150 | 101 | 1.9 ± 7 |
| November 15 | 12:23:02.83 | 60629.5160050 | 0.76 | 4x176 | 101 | −14.0 ± 48 |
| November 20 | 11:03:37.58 | 60634.4608516 | 1.39 | 4x162 | 102 | −1.9 ± 6 |
| November 22 | 12:37:06.88 | 60636.5257741 | 1.65 | 4x171 | 101 | −4.0 ± 7 |
| November 24 | 12:16:15.41 | 60638.5112894 | 1.90 | 4x181 | 97 | −3.4 ± 7 |
| November 26 | 10:10:20.20 | 60640.4238449 | 2.15 | 4x174 | 102 | −0.9 ± 7 |
| December 04 | 11:33:45.58 | 60648.4817775 | 3.17 | 4x150 | 102 | −1.3 ± 6 |
| December 06 | 11:42:13.21 | 60650.4876529 | 3.42 | 4x184 | 80 | −3.1 ± 7 |
| December 20 | 9:07:40.66 | 60664.3803317 | 5.19 | 4x182 | 89 | −16.8 ± 8 |
| December 23 | 8:37:24.86 | 60667.3593155 | 5.56 | 4x156 | 101 | −3.0 ± 6 |
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