#Source:REM1D #Author: Pritwiraj Moulik #e-mail: moulik@caa.columbia.edu #Website: http://rajmoulik.com #Last edited: Aug 30, 2024 # #Citation: If you benefit from the new radial reference Earth model (REM1D), # kindly consider citing the following works: # # (a) Moulik, P., Ekstrom, G., 2025a. Radial Structure of the Earth: (I) Model Concepts # and Data. Physics of the Earth and Planetary Interiors. # (b) Moulik, P., Ekstrom, G., 2025b. Radial Structure of the Earth: (II) Model Features # and Interpretations. Physics of the Earth and Planetary Interiors. # #Eigenfrequencies are provided in units of mHz. Quality factors are provided as 1000/Q. #The eigenfrequency prediction (fpred) includes the non-linear contribution from crust (fcrust). #chi = (obs-pred)/sigma, where pred is the REM1D prediction using the reference astronomic-geodetic constants. #ChiSquared/N for eigenfrequencies = 8 #ChiSquared/N for quality factors = 2 # n ST l fobs fpred fcrust fsigma fchi qobs qpred qsigma qchi 0 S 2 0.30945 0.30921 0.00000 0.00011 2.18 2.19822 1.83324 0.23801 1.53 0 S 3 0.46848 0.46834 0.00000 0.00004 3.50 2.55489 2.29034 0.06958 3.80 0 S 4 0.64679 0.64673 0.00000 0.00003 2.00 2.65887 2.57639 0.04581 1.80 0 S 5 0.84001 0.83996 0.00000 0.00003 1.67 2.77091 2.71661 0.03630 1.50 0 S 6 1.03758 1.03764 0.00000 0.00004 -1.50 2.88791 2.80427 0.04038 2.07 0 S 7 1.23105 1.23111 0.00000 0.00014 -0.43 2.88102 2.88569 0.06576 -0.07 0 S 8 1.41272 1.41275 0.00000 0.00012 -0.25 2.95233 2.97462 0.02269 -0.98 0 S 9 1.57758 1.57746 0.00000 0.00002 6.00 2.97172 3.06116 0.04394 -2.04 0 S 10 1.72545 1.72559 0.00000 0.00020 -0.70 3.00333 3.13294 0.15301 -0.85 0 S 11 1.86159 1.86149 0.00000 0.00031 0.32 3.17068 3.19253 0.23068 -0.09 0 S 12 1.98920 1.98942 0.00000 0.00030 -0.73 3.05994 3.24882 0.16797 -1.12 0 S 13 2.11173 2.11198 0.00000 0.00015 -1.67 3.11712 3.30842 0.16209 -1.18 0 S 14 2.23005 2.23050 0.00000 0.00025 -1.80 3.19045 3.37500 0.11193 -1.65 0 S 15 2.34505 2.34557 0.00000 0.00015 -3.47 3.20626 3.45047 0.16759 -1.46 0 S 16 2.45698 2.45753 0.00000 0.00019 -2.89 3.32655 3.53558 0.16883 -1.24 0 S 17 2.56578 2.56659 0.00000 0.00035 -2.31 3.54840 3.63030 0.26840 -0.31 0 S 18 2.67246 2.67294 0.00000 0.00012 -4.00 3.46305 3.73402 0.08305 -3.26 0 S 19 2.77626 2.77678 0.00000 0.00032 -1.62 3.71812 3.84573 0.18813 -0.68 0 S 20 2.87740 2.87832 0.00000 0.00064 -1.44 3.77389 3.96421 0.21397 -0.89 0 S 21 2.97713 2.97779 0.00000 0.00033 -2.00 3.83137 4.08818 0.17827 -1.44 0 S 22 3.07460 3.07543 0.00000 0.00023 -3.61 4.12798 4.21638 0.25798 -0.34 0 S 23 3.17062 3.17145 0.00000 0.00011 -7.54 4.24481 4.34767 0.38481 -0.27 0 S 24 3.26538 3.26608 0.00000 0.00012 -5.83 4.40500 4.48104 0.43500 -0.17 0 S 25 3.35894 3.35952 0.00000 0.00016 -3.63 4.98000 4.61567 0.42500 0.86 0 S 26 3.45141 3.45196 0.00000 0.00011 -5.00 5.07000 4.75087 0.39000 0.82 0 S 27 3.54310 3.54356 0.00000 0.00009 -5.11 5.20000 4.88610 0.28213 1.11 0 S 28 3.63400 3.63448 0.00000 0.00020 -2.40 5.23000 5.02096 0.31000 0.67 0 S 29 3.72453 3.72484 0.00000 0.00011 -2.82 5.34000 5.15512 0.28024 0.66 0 S 30 3.81489 3.81477 0.00000 0.00015 0.80 5.42000 5.28837 0.33500 0.39 0 S 31 3.90489 3.90436 0.00000 0.00022 2.41 5.49500 5.42053 0.18169 0.41 0 S 32 3.99403 3.99370 0.00000 0.00027 1.22 5.35500 5.55149 0.17362 -1.13 0 S 33 4.08316 4.08286 0.00000 0.00032 0.94 5.69000 5.68115 0.22500 0.04 0 S 34 4.17237 4.17190 0.00000 0.00021 2.24 5.78000 5.80946 0.36000 -0.08 0 S 35 4.26168 4.26088 0.00000 0.00020 4.00 5.89500 5.93636 0.18889 -0.22 0 S 36 4.35085 4.34983 0.00000 0.00022 4.64 5.96000 6.06184 0.26500 -0.38 0 S 37 4.44015 4.43879 0.00000 0.00025 5.44 6.05000 6.18586 0.34000 -0.40 0 S 38 4.52954 4.52779 0.00000 0.00025 7.00 6.14000 6.30839 0.29000 -0.58 0 S 39 4.61875 4.61997 0.00312 0.00030 -4.06 6.33500 6.42941 0.25641 -0.37 0 S 40 4.70825 4.70942 0.00342 0.00040 -2.94 6.33000 6.54890 0.33500 -0.65 0 S 41 4.79818 4.79899 0.00375 0.00030 -2.69 6.41000 6.66684 0.26500 -0.97 0 S 42 4.88775 4.88867 0.00408 0.00043 -2.14 6.50000 6.78319 0.37500 -0.76 0 S 43 4.97768 4.97848 0.00443 0.00044 -1.82 6.56667 6.89794 0.17844 -1.86 0 S 44 5.06761 5.06843 0.00479 0.00059 -1.40 6.68000 7.01104 0.32500 -1.02 0 S 45 5.15703 5.15853 0.00517 0.00013 -11.55 6.77000 7.12247 0.38000 -0.93 0 S 46 5.24792 5.24876 0.00556 0.00054 -1.56 6.85000 7.23220 0.36500 -1.05 0 S 47 5.33789 5.33915 0.00597 0.00083 -1.52 6.94000 7.34018 0.42000 -0.95 0 S 48 5.42884 5.42969 0.00639 0.00047 -1.81 7.14500 7.44640 0.22502 -1.34 0 S 49 5.51896 5.52036 0.00682 0.00077 -1.82 7.13000 7.55080 0.26000 -1.62 0 S 50 5.60955 5.61119 0.00727 0.00087 -1.89 7.22000 7.65337 0.22500 -1.93 0 S 51 5.70040 5.70217 0.00774 0.00087 -2.03 7.32000 7.75406 0.16500 -2.63 0 S 52 5.79130 5.79328 0.00821 0.00103 -1.92 7.42000 7.85285 0.28500 -1.52 0 S 53 5.88303 5.88454 0.00870 0.00062 -2.44 7.61000 7.94969 0.26514 -1.28 0 S 54 5.97409 5.97593 0.00920 0.00076 -2.42 7.50500 8.04457 0.13860 -3.89 0 S 55 6.06567 6.06746 0.00972 0.00074 -2.42 7.75000 8.13745 0.36000 -1.08 0 S 56 6.15722 6.15913 0.01025 0.00086 -2.22 7.88000 8.22830 0.37500 -0.93 0 S 57 6.24872 6.25092 0.01079 0.00101 -2.17 8.02000 8.31712 0.40667 -0.73 0 S 58 6.34058 6.34284 0.01134 0.00106 -2.13 8.18000 8.40386 0.48500 -0.46 0 S 59 8.40000 8.48851 0.42000 -0.21 0 S 61 8.22000 8.65150 0.41100 -1.05 0 S 65 8.15000 8.95183 0.40750 -1.97 0 S 66 7.08307 7.08246 0.01615 0.00354 0.17 0 S 67 8.54000 9.08910 0.42700 -1.29 0 S 74 8.82000 9.50221 0.44100 -1.55 0 S 76 8.85000 9.60138 0.44250 -1.70 0 S 77 8.11149 8.11015 0.02378 0.00406 0.33 0 S 79 8.95000 9.73495 0.44750 -1.75 0 S 86 9.00000 9.97913 0.45000 -2.18 0 S 87 9.05610 9.05347 0.03162 0.00453 0.58 0 S 88 9.18000 10.03255 0.45900 -1.86 0 S 97 9.28500 10.19232 0.46425 -1.95 0 S 98 10.10135 10.09953 0.04097 0.00505 0.36 0 S 109 11.15247 11.15309 0.05075 0.00558 -0.11 0 S 119 12.11320 12.11638 0.05977 0.00606 -0.52 0 S 130 13.17372 13.18099 0.06957 0.00659 -1.10 0 S 140 14.14168 14.15241 0.07812 0.00707 -1.52 0 S 151 15.20827 15.22388 0.08690 0.00760 -2.05 0 S 161 16.17958 16.19971 0.09412 0.00809 -2.49 0 S 171 17.15140 17.17640 0.10043 0.00858 -2.91 0 S 182 18.22053 18.25091 0.10615 0.00911 -3.33 0 S 192 19.19311 19.22715 0.11009 0.00960 -3.55 0 S 203 20.26311 20.29963 0.11289 0.01013 -3.61 0 S 213 21.23597 21.27277 0.11393 0.01062 -3.47 0 S 223 22.20765 22.24362 0.11344 0.01110 -3.24 0 S 234 23.27373 23.30844 0.11108 0.01164 -2.98 0 S 244 24.23944 24.27317 0.10720 0.01212 -2.78 0 S 255 25.29729 25.33038 0.10101 0.01265 -2.62 0 S 265 26.25455 26.28749 0.09361 0.01313 -2.51 0 S 276 27.30377 27.33567 0.08358 0.01365 -2.34 0 S 286 28.25342 28.28412 0.07281 0.01413 -2.17 0 S 297 29.29511 29.32236 0.05925 0.01465 -1.86 0 S 307 30.23790 30.26149 0.04550 0.01512 -1.56 0 S 318 31.27136 31.28925 0.02900 0.01564 -1.14 0 S 329 32.29972 32.31144 0.01128 0.01615 -0.73 0 S 340 33.32228 33.32806 -0.00735 0.01666 -0.35 0 S 350 34.24535 34.24747 -0.02482 0.01712 -0.12 0 S 361 35.25610 35.25359 -0.04431 0.01763 0.14 0 S 372 36.26096 36.25434 -0.06374 0.01813 0.37 0 S 383 37.26019 37.24981 -0.08274 0.01863 0.56 0 S 394 38.25391 38.24014 -0.10091 0.01913 0.72 0 S 405 39.24121 39.22543 -0.11787 0.01962 0.80 0 S 416 40.22078 40.20587 -0.13318 0.02011 0.74