# Values read by machine from Fig. 4 of Griv & Yahalom (2026), Astrophys. Space Sci. 371:118, https://doi.org/10.1007/s10509-026-04651-8, CC BY 4.0. Good to about +-0.01-0.02.
# x = k^2 c_r^2 / kappa^2 (the figure's axis); im_mN = Im(omega*)/Omega for azimuthal mode m = N (dashed curves); re_m1 = Re(omega*)/Omega for m = 1 (solid curve). Negative readings near zero are set to 0.
x,im_m1,im_m2,im_m3,im_m4,re_m1
0.00,0.000,0.009,0.000,0.002,1.414
0.02,0.000,0.000,0.002,0.002,1.409
0.04,0.002,0.000,0.002,0.002,1.409
0.06,0.003,0.000,0.000,0.000,1.409
0.08,0.005,0.001,0.000,0.001,1.405
0.10,0.008,0.002,0.000,0.002,1.405
0.12,0.004,0.002,0.002,0.002,1.405
0.14,0.007,0.004,0.004,0.002,1.400
0.16,0.009,0.007,0.000,0.000,1.400
0.18,0.013,0.007,0.000,0.000,1.400
0.20,0.018,0.007,0.000,0.001,1.396
0.22,0.022,0.007,0.001,0.002,1.396
0.24,0.024,0.007,0.004,0.004,1.396
0.26,0.033,0.009,0.004,0.004,1.392
0.28,0.039,0.011,0.001,0.000,1.392
0.30,0.048,0.014,0.002,0.000,1.392
0.32,0.056,0.016,0.004,0.002,1.392
0.34,0.064,0.022,0.007,0.004,1.389
0.36,0.074,0.022,0.011,0.007,1.387
0.38,0.087,0.021,0.013,0.009,1.387
0.40,0.099,0.026,0.015,0.011,1.387
0.42,0.112,0.032,0.016,0.012,1.387
0.44,0.122,0.037,0.018,0.013,1.387
0.46,0.135,0.040,0.018,0.011,1.383
0.48,0.150,0.046,0.022,0.013,1.383
0.50,0.165,0.051,0.023,0.014,1.384
0.52,0.180,0.056,0.028,0.015,1.384
0.54,0.196,0.060,0.034,0.017,1.383
0.56,0.206,0.064,0.031,0.020,1.383
0.58,0.222,0.069,0.035,0.020,1.383
0.60,0.242,0.076,0.040,0.021,1.381
0.62,0.261,0.083,0.043,0.023,1.378
0.64,0.280,0.089,0.046,0.026,1.378
0.66,0.290,0.095,0.049,0.028,1.378
0.68,0.308,0.104,0.052,0.029,1.378
0.70,0.324,0.106,0.053,0.031,1.378
0.72,0.349,0.113,0.052,0.034,1.376
0.74,0.373,0.122,0.058,0.038,1.376
0.76,0.389,0.130,0.064,0.043,1.376
0.78,0.401,0.133,0.069,0.042,1.374
0.80,0.424,0.144,0.071,0.042,1.374
0.82,0.446,0.147,0.072,0.045,1.374
0.84,0.467,0.159,0.077,0.047,1.374
0.86,0.485,0.170,0.082,0.049,1.374
0.88,0.507,0.175,0.088,0.051,1.374
0.90,0.527,0.184,0.091,0.055,1.374
0.92,0.547,0.188,0.096,0.055,1.374
0.94,0.565,0.199,0.099,0.053,1.374
0.96,0.586,0.211,0.106,0.059,1.374
0.98,0.595,0.223,0.113,0.065,1.374
1.00,0.595,0.219,0.113,0.066,1.374