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Table D.1.

Extracted frequencies and the nearest orbital nth orbital harmonics from the Fourier spectrum observed light curve of HD 31221, with the signal directly attributed to HD 31221 b subtracted.

ID Frequency [d−1] Amplitude [ppm] Phase [rad] S/N n n ⋅ P−1 [d−1] Frequency −n ⋅ P−1 [d−1]
F1 31.70744 2712.6 0.9023 179.3
F2 19.51938 1490.8 0.2270 124.9
F3 21.23275 1140.0 0.9357 66.1
F4 23.06200 1068.8 0.3939 68.4
F5 37.55911 1049.9 0.8990 70.2
F6 22.05100 964.7 0.7681 55.6
F7 17.59203 903.6 0.6996 68.6
F8 29.13693 770.6 0.1748 58.1
F9 0.64234 738.1 0.9602 28.2 3 0.64291 −0.0057
F10 22.37120 722.3 0.6171 44.6
F11 24.01671 590.2 0.4124 40.5
F12 18.22191 607.5 0.5354 47.1 85 18.21568 0.00611
F13 43.56254 538.1 0.7799 38.6
F14 47.27522 497.5 0.0971 27.4
F15 18.38763 504.2 0.8846 40.0
F16 30.81062 489.4 0.3908 30.3
F17 51.14577 489.4 0.6115 25.4
F18 35.24569 486.8 0.0455 37.0
F19 22.94561 421.9 0.5800 27.4
F20 29.23169 409.0 0.1423 29.9
F21 50.09471 415.3 0.8169 25.0
F22 41.32154 375.2 0.4344 19.4
F23 24.08516 359.6 0.6613 24.5
F24 43.97839 344.3 0.4799 21.9
F25 18.19144 318.9 0.5552 24.4
F26 21.64876 289.6 0.7562 16.0
F27 0.07021 810.1 0.3018 31.7
F28 51.68677 279.2 0.2626 16.5
F29 47.36391 257.4 0.0501 14.2 221 47.36076 0.00315
F30 40.79371 276.0 0.5573 15.0
F31 41.02223 248.1 0.3904 12.9
F32 3.06930 247.1 0.8694 12.6
F33 38.40938 249.2 0.9867 16.6
F34 22.03629 292.9 0.3693 16.9
F35 56.96805 216.8 0.0241 12.7
F36 24.82204 210.7 0.1266 13.8
F37 45.44228 211.5 0.8337 15.3
F38 37.09706 244.8 0.7629 15.6
F39 0.45097 201.5 0.8532 7.8
F40 34.11424 198.0 0.5890 14.7
F41 50.59839 207.0 0.6475 10.8
F42 35.15254 198.1 0.1131 15.0
F43 0.03600 274.4 0.8555 10.7
F44 39.04703 191.0 0.5965 13.7
F45 51.70983 237.3 0.7599 14.1
F46 18.37027 199.5 0.9437 15.6
F47 28.96813 192.1 0.9105 14.8
F48 53.46973 162.3 0.9821 10.2
F49 18.47889 178.3 0.9109 14.2
F50 27.84964 166.4 0.2797 13.9
F51 0.14053 199.6 0.4713 7.8
F52 8.70011 164.5 0.6195 10.7
F53 33.70630 173.3 0.6495 12.5
F54 18.99892 179.1 0.6324 13.5
F55 53.81707 171.1 0.8036 10.4
F56 22.39475 167.2 0.1219 10.3
F57 32.94004 160.2 0.2262 11.5
F58 37.17270 161.7 0.6523 10.2
F59 18.97378 164.1 0.6779 12.4
F60 26.53367 155.2 0.6862 11.7
F61 44.24069 150.5 0.8335 9.6
F62 44.06767 142.2 0.5932 9.2
F63 44.79974 141.4 0.3872 9.6
F64 0.07365 653.7 0.2607 25.6
F65 28.62958 132.7 0.1874 10.4
F66 3.22543 136.7 0.9299 7.1
F67 34.33265 142.4 0.9892 10.5
F68 35.70868 130.3 0.9897 9.5
F69 43.26799 118.5 0.1595 7.7
F70 24.56078 119.1 0.5059 7.5
F71 7.20946 128.8 0.3198 8.4
F72 25.70421 129.8 0.5053 8.4
F73 1.13105 129.9 0.9883 4.8
F74 21.75384 137.6 0.8991 7.9
F75 47.20039 124.4 0.8566 7.2
F76 26.85858 125.1 0.4142 9.4
F77 47.31264 120.2 0.9492 6.6
F78 30.96470 118.1 0.4663 7.4
F79 53.75625 111.3 0.7334 6.9
F80 29.85313 113.9 0.3917 7.6
F81 0.28845 117.9 0.7971 4.5
F82 29.42938 113.4 0.0691 8.2
F83 13.76900 110.9 0.1340 7.6
F84 27.62043 108.5 0.8008 8.5
F85 25.28139 107.1 0.4505 6.9
F86 20.05024 104.4 0.6098 7.4
F87 1.34457 106.5 0.0397 4.0
F88 7.34244 99.7 0.1219 6.7
F89 20.59324 98.9 0.0672 5.7
F90 32.54621 100.5 0.3924 6.9
F91 40.99852 99.7 0.0660 5.2
F92 2.84827 96.8 0.5668 4.7
F93 50.61361 103.7 0.3200 5.4
F94 3.32463 95.8 0.1075 5.4
F95 38.81757 92.6 0.4319 6.1
F96 1.74337 95.7 0.3033 3.6
F97 40.77376 99.3 0.5802 5.4
F98 37.04735 96.6 0.5899 6.3
F99 42.57282 93.2 0.6170 6.0
F100 43.23417 101.3 0.1742 6.7
F101 43.54843 107.8 0.7735 7.6
F102 32.88931 95.1 0.2398 6.6
F103 24.06407 91.6 0.5862 6.3
F104 27.36682 91.6 0.5218 7.5
F105 51.65884 97.9 0.9135 5.6
F106 53.44199 96.9 0.7775 6.1
F107 26.71840 90.4 0.7146 7.0
F108 2.52605 91.7 0.5020 4.0
F109 25.34499 91.1 0.8186 5.9
F110 45.06505 87.2 0.9064 5.9
F111 26.05606 90.0 0.4267 5.9
F112 21.69018 89.2 0.9519 5.0
F113 34.85446 87.4 0.1269 6.6
F114 38.69624 87.0 0.6495 5.6
F115 37.62416 87.3 0.6848 5.6
F116 40.35308 83.6 0.5058 5.1
F117 0.62753 90.8 0.7177 3.4
F118 48.73080 82.0 0.1627 5.0
F119 34.26273 86.1 0.8970 6.3
F120 26.11275 78.5 0.1955 5.2
F121 47.09981 78.8 0.3535 4.7
F122 25.24455 77.9 0.6486 5.0
F123 24.60607 79.2 0.2934 5.0
F124 8.93464 78.0 0.0155 5.0

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