Open Access

Table E.1.

EV Lac observations collected with SPIRou. The columns are: (1 and 2) date and universal time of the observations, (3) heliocentric Julian date, (4) rotational cycle of the observations found using Eq. (3), (5) exposure time of a polarimetric sequence, (6) signal-to-noise ratio at 1650 nm per polarimetric sequence, (7) RMS noise level of Stokes V signal in units of unpolarised continuum.

Date UT HJD ncyc texp S/N σLSD
[hh:mm:ss] [ − 2450000] [s] [10−4Ic]
2019

September 11 13:55:51.10 8738.0805 0.00 4x61 177 1.5
September 18 9:14:04.52 8744.8848 1.56 4x61 258 1.5
September 19 8:18:23.93 8745.8461 1.78 4x61 273 1.6
September 20 11:55:01.36 8746.9965 2.04 4x61 219 1.8
September 24 8:10:20.29 8750.8405 2.93 4x61 277 1.5
September 25 10:26:04.22 8751.9348 3.18 4x61 274 1.5
September 26 8:19:18.57 8752.8467 3.39 4x61 279 1.8
October 02 8:44:59.95 8758.8646 4.77 4x61 208 1.8
October 05 8:01:27.77 8761.8343 5.45 4x61 271 1.8
October 06 7:41:48.50 8762.8207 5.67 4x61 279 2.0
October 07 10:11:10.32 8763.9244 5.93 4x61 235 1.8
October 09 9:39:22.98 8765.9023 6.38 4x61 262 1.6
October 12 10:46:51.96 8768.9492 7.08 4x61 237 1.6
October 14 8:56:36.72 8770.8726 7.52 4x61 248 1.6
October 16 8:59:26.66 8772.8746 7.98 4x61 240 1.6
October 31 8:22:51.21 8787.8492 11.41 4x61 192 1.7
November 01 8:45:36.02 8788.8650 11.65 4x61 222 1.3
November 02 7:17:00.73 8789.8035 11.86 4x61 242 1.5
November 03 8:05:36.05 8790.8372 12.10 4x61 217 1.6
November 04 7:12:06.27 8791.8001 12.32 4x61 167 2.1
November 05 10:10:50.67 8792.9242 12.58 4x61 214 1.7
November 07 8:39:07.45 8794.8605 13.02 4x61 196 1.9
November 09 8:40:23.42 8796.8614 13.48 4x61 213 1.8
November 10 9:19:14.54 8797.8884 13.72 4x61 208 1.9
November 11 9:11:19.59 8798.8829 13.95 4x61 171 2.0
November 12 7:45:35.45 8799.8233 14.16 4x61 232 1.7
November 13 8:19:17.48 8800.8467 14.40 4x61 206 1.7
November 14 7:44:47.84 8801.8228 14.62 4x61 230 1.8
December 05 6:51:09.99 8822.7855 19.43 4x61 188 1.9
December 08 7:17:20.12 8825.8037 20.12 4x61 220 1.7
December 09 7:39:53.15 8826.8194 20.35 4x61 204 2.1
December 10 6:23:03.35 8827.7660 20.57 4x61 221 1.8
December 11 6:43:05.45 8828.7799 20.80 4x61 244 1.6
December 12 5:41:28.65 8829.7371 21.02 4x61 265 1.5
December 13 6:46:22.38 8830.7822 21.26 4x61 229 1.6

2020

July 27 14:59:58.04 9058.1250 73.40 4x61 238 1.5
July 29 11:20:47.34 9059.9728 73.83 4x61 259 1.3
July 30 11:14:11.73 9060.9682 74.06 4x61 257 1.3
July 31 14:56:34.88 9062.1226 74.32 4x61 245 1.3
August 01 11:55:22.15 9062.9968 74.52 4x61 267 1.5
August 02 11:19:59.63 9063.9722 74.75 4x61 265 1.4
August 03 12:13:13.60 9065.0092 74.98 4x61 261 1.3
August 04 10:42:02.97 9065.9459 75.20 4x61 281 1.5
August 06 12:38:28.82 9068.0267 75.68 4x61 139 2.3
August 06 12:44:56.78 9068.0312 75.68 4x61 129 2.2
August 08 12:36:54.83 9070.0256 76.13 4x61 182 1.9
August 09 13:04:12.53 9071.0446 76.37 4x61 229 1.5
August 10 12:26:01.62 9072.0181 76.59 4x61 276 1.4
August 11 13:28:42.14 9073.0616 76.83 4x61 270 1.2
August 26 11:49:46.00 9087.9929 80.26 4x61 227 1.5
August 27 11:20:50.23 9088.9728 80.48 4x61 262 1.5
August 28 10:03:49.00 9089.9193 80.70 4x61 305 1.4
August 29 12:07:39.46 9091.0053 80.95 4x61 279 1.2
August 30 12:10:25.30 9092.0072 81.18 4x61 240 1.4
August 31 11:56:19.84 9092.9975 81.40 4x61 284 1.3
September 01 10:23:01.42 9093.9327 81.62 4x61 283 1.3
September 02 10:16:13.69 9094.9279 81.85 4x61 285 1.2
September 03 12:27:38.73 9096.0192 82.10 4x61 277 1.4
September 04 12:28:09.24 9097.0196 82.33 4x61 270 1.6
September 05 12:12:24.68 9098.0086 82.55 4x61 233 1.4
September 06 11:50:38.31 9098.9935 82.78 4x61 253 1.3
September 08 10:55:48.32 9100.9554 83.23 4x61 285 1.2
September 09 10:11:06.99 9101.9244 83.45 4x61 297 1.6
September 10 10:13:11.62 9102.9258 83.68 4x61 299 1.3
September 18 9:25:02.88 9110.8924 85.51 4x61 255 1.5
September 19 10:05:48.40 9111.9207 85.74 4x61 194 1.7
September 20 11:48:32.60 9112.9920 85.99 4x61 288 1.3
September 21 8:20:51.79 9113.8478 86.19 4x61 216 1.7
September 22 8:35:31.66 9114.8580 86.42 4x61 281 1.2
September 23 8:13:19.93 9115.8426 86.64 4x61 277 1.6
September 25 9:15:08.47 9117.8855 87.11 4x61 313 1.4
September 26 7:33:25.24 9118.8149 87.32 4x61 246 1.4
September 27 7:42:07.90 9119.8209 87.56 4x61 306 1.5
September 28 7:41:26.06 9120.8204 87.78 4x61 306 1.4
September 29 7:38:29.25 9121.8184 88.01 4x61 304 1.4
September 30 8:40:14.19 9122.8613 88.25 4x61 299 1.2
October 01 9:45:52.92 9123.9069 88.49 4x61 261 1.4
October 03 8:12:28.39 9125.8420 88.94 4x61 256 1.5
October 04 8:57:10.35 9126.8730 89.17 4x61 280 1.5
October 05 8:29:39.33 9127.8539 89.40 4x61 270 1.5
October 06 10:31:49.98 9128.9388 89.65 4x61 267 1.4
October 07 8:22:05.70 9129.8487 89.86 4x61 305 1.2
November 01 8:15:35.26 9154.8442 95.59 4x61 307 1.4
November 03 9:05:33.11 9156.8789 96.05 4x61 313 1.1
November 04 8:50:23.57 9157.8683 96.28 4x61 280 1.3
November 05 6:47:10.96 9158.7828 96.49 4x61 307 1.4
December 24 6:12:25.23 9207.7586 107.72 4x61 292 1.4
December 25 4:53:19.85 9208.7037 107.94 4x61 286 1.3
December 26 5:33:37.73 9209.7317 108.18 4x61 299 1.2
December 29 6:13:56.63 9212.7597 108.87 4x61 254 1.3
December 30 4:44:03.71 9213.6973 109.09 4x61 237 1.4
December 31 5:48:42.91 9214.7422 109.33 4x61 261 1.6

2022

January 01 4:37:16.34 9215.6925 109.54 4x61 253 1.6
January 02 5:09:55.69 9216.7152 109.78 4x61 269 1.3
January 03 5:47:29.85 9217.7413 110.01 4x61 278 1.3
January 04 5:00:26.60 9218.7086 110.24 4x61 291 1.2
January 05 5:17:26.10 9219.7204 110.47 4x61 261 1.4
January 06 5:01:25.17 9220.7093 110.69 4x61 289 1.3
January 07 5:21:18.80 9221.7231 110.93 4x61 275 1.5
January 07 6:08:01.35 9221.7556 110.93 4x61 257 1.3
January 08 5:29:10.80 9222.7286 111.16 4x61 251 1.4
January 08 6:17:39.99 9222.7623 111.17 4x61 272 1.3
June 20 12:20:33.62 9386.0143 148.61 4x61 300 1.4
June 21 12:09:03.29 9387.0063 148.84 4x61 253 1.4
June 22 10:34:16.22 9387.9405 149.05 4x61 170 3.2
June 22 10:40:11.40 9387.9446 149.05 4x61 133 2.8
June 23 12:19:50.11 9389.0138 149.30 4x61 311 1.1
June 24 13:12:53.35 9390.0506 149.53 4x61 287 1.5
June 25 13:02:56.56 9391.0437 149.76 4x61 285 1.8
June 26 13:28:16.27 9392.0613 150.00 4x61 308 1.4
June 27 13:07:23.34 9393.0468 150.22 4x61 324 1.3
June 28 13:48:12.59 9394.0751 150.46 4x61 292 1.4
June 29 12:23:06.45 9395.0160 150.67 4x61 304 1.6
June 30 14:57:58.81 9396.1236 150.93 4x61 248 1.4
July 01 12:53:56.69 9397.0375 151.14 4x61 266 1.4
July 02 12:38:58.59 9398.0271 151.36 4x61 280 1.3
July 17 13:01:17.98 9413.0426 154.81 4x61 222 1.4
July 18 12:56:59.07 9414.0396 155.04 4x61 244 1.6
July 19 10:45:04.51 9414.9480 155.24 4x61 255 1.8
July 20 12:29:36.88 9416.0206 155.49 4x61 305 1.3
July 21 13:44:44.47 9417.0727 155.73 4x61 276 1.4
July 25 14:01:52.56 9421.0846 156.65 4x61 201 2.1
July 27 13:32:52.79 9423.0645 157.11 4x61 280 1.3
August 13 12:41:46.76 9440.0290 161.00 4x61 293 1.4
August 14 9:26:02.95 9440.8931 161.20 4x61 302 1.3
August 15 8:41:13.87 9441.8620 161.42 4x61 301 1.2
August 16 8:27:44.94 9442.8526 161.64 4x61 305 1.3
August 17 9:59:38.41 9443.9164 161.89 4x61 275 1.4
August 18 12:25:00.60 9445.0174 162.14 4x61 312 1.3
August 19 7:49:01.33 9445.8257 162.33 4x61 303 1.2
August 20 9:48:31.18 9446.9087 162.58 4x61 194 2.0
August 21 10:45:00.86 9447.9479 162.81 4x61 220 1.7
August 22 10:23:55.51 9448.9333 163.04 4x61 277 1.5
August 23 9:57:29.39 9449.9149 163.26 4x61 308 1.4
August 24 13:07:34.34 9451.0469 163.52 4x61 255 1.6
August 25 9:05:11.93 9451.8786 163.72 4x61 286 1.3
August 26 8:53:03.17 9452.8702 163.94 4x61 309 1.3
September 15 9:41:58.73 9472.9042 168.54 4x61 304 1.4
September 17 9:37:52.17 9474.9013 169.00 4x61 308 1.2
September 18 8:05:34.97 9475.8372 169.21 4x61 323 1.3
September 19 7:42:11.87 9476.8210 169.44 4x61 310 1.0
September 20 8:37:10.74 9477.8592 169.67 4x61 316 1.3
September 21 8:14:05.06 9478.8431 169.90 4x61 259 1.4
September 22 8:09:20.14 9479.8398 170.13 4x61 328 1.3
September 23 7:50:05.57 9480.8265 170.35 4x61 322 1.3
September 24 7:57:29.68 9481.8316 170.59 4x61 327 1.4
October 15 7:00:00.33 9502.7917 175.39 4x61 329 1.2
October 16 7:58:44.35 9503.8325 175.63 4x61 306 1.4
October 17 7:39:54.74 9504.8194 175.86 4x61 265 1.3
October 19 11:41:55.58 9506.9874 176.35 4x61 317 1.3
October 20 7:14:06.57 9507.8015 176.54 4x61 292 1.3
October 21 8:04:58.67 9508.8368 176.78 4x61 277 1.5
October 22 6:47:00.27 9509.7826 177.00 4x61 260 1.6
October 23 7:23:28.60 9510.8080 177.23 4x61 302 1.1
October 24 8:28:04.13 9511.8528 177.47 4x61 261 1.6
October 25 6:06:35.30 9512.7546 177.68 4x61 300 1.3
October 26 7:02:29.73 9513.7934 177.92 4x61 305 1.2
October 27 9:46:41.47 9514.9074 178.17 4x61 295 1.1
November 19 6:45:55.17 9537.7819 183.42 4x61 309 1.2
November 20 6:27:30.27 9538.7691 183.64 4x61 286 1.1
November 21 6:25:45.70 9539.7679 183.87 4x61 240 1.4
November 22 7:03:53.33 9540.7944 184.11 4x61 177 2.4

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