03 Apr 2026, 00:28:45 (UT) P=-26.20, B0=-6.45, L0=167.0, radius=961.5" obs radius = 859.9 (pixel), RMS=122.3 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------------- 10^-6 disk 10^-6 hemis. -10^-2 I_c Group No. position cos(t) ap_area co_area darkness id --------------------------------------------------------------------- 1: S16.30 W77.62, 0.235, 20.23, 42.88, 425 1 2: S31.40 W2.413, 0.905, 396.47, 218.83, 20534 5 3: S29.45 W4.518, 0.917, 4.30, 2.34, 87 5 4: S26.25 W8.926, 0.930, 121.82, 65.49, 5062 5 5: S29.23 W3.443, 0.920, 4.73, 2.57, 104 5 6: S24.05 W12.00, 0.933, 146.36, 78.41, 6857 5 7: S24.61 W10.83, 0.934, 6.45, 3.45, 150 5 8: S25.09 W9.443, 0.935, 2.15, 1.15, 39 5 9: N15.55 W40.44, 0.698, 77.91, 55.77, 2775 2 10: N15.93 W37.09, 0.731, 12.05, 8.24, 351 2 11: N7.288 W14.79, 0.938, 169.17, 90.10, 8490 4 12: N11.40 W20.06, 0.892, 13.77, 7.71, 385 3 13: N11.55 W19.63, 0.894, 2.58, 1.44, 56 3 14: N13.68 W19.94, 0.881, 173.05, 98.21, 8943 3 15: N0.590 E7.888, 0.983, 15.06, 7.66, 424 8 16: N0.541 E8.871, 0.980, 60.69, 30.94, 1993 8 17: N0.214 E11.21, 0.974, 4.73, 2.43, 103 8 18: N0.218 E11.84, 0.972, 6.88, 3.54, 194 8 19: N1.278 E11.75, 0.970, 142.48, 73.44, 6591 8 20: N0.462 E14.03, 0.963, 3.01, 1.56, 65 8 21: N2.650 E10.61, 0.970, 88.67, 45.69, 4437 8 22: N1.970 E14.97, 0.955, 91.26, 47.75, 3747 8 23: N2.282 E16.55, 0.947, 124.83, 65.89, 4262 8 24: N1.105 E16.06, 0.952, 0.86, 0.45, 20 8 25: N2.765 E12.57, 0.963, 0.86, 0.44, 17 8 26: N3.191 E13.98, 0.956, 9.47, 4.95, 282 8 27: N3.272 E15.34, 0.950, 11.19, 5.88, 257 8 28: N3.624 E15.66, 0.947, 0.86, 0.45, 18 8 29: N7.778 E11.38, 0.949, 165.73, 87.23, 8801 7 30: N11.28 E9.270, 0.939, 2.58, 1.37, 52 6 Umbra only 31: S31.40 W2.985, 0.905, 27.12, 14.97, 2792 5 32: S31.35 W1.928, 0.906, 34.00, 18.75, 3408 5 33: S24.15 W11.98, 0.932, 17.64, 9.45, 1733 5 34: N7.284 W14.77, 0.938, 26.68, 14.21, 2686 4 35: N13.65 W19.96, 0.881, 28.41, 16.12, 2911 3 36: N1.301 E11.70, 0.970, 14.63, 7.54, 1399 8 37: N2.601 E10.59, 0.970, 12.48, 6.43, 1222 8 38: N1.924 E14.99, 0.955, 0.86, 0.45, 77 8 39: N7.798 E11.35, 0.949, 28.84, 15.18, 3197 7 --------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 disk 10^-6 hemis. -10^-2 I_c Region ap_area co_area darkness North 1177.79 641.23 52263 South 702.54 415.14 33258 Whole 1880.33 1056.37 85521 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: S16.30 W77.62, 244.59, 1, 0, 0.236, 20.23, 42.88 2: N15.70 W39.14, 206.11, 2, 0, 0.712, 89.97, 64.02 3: N12.86 W19.90, 186.86, 4, 1, 0.886, 189.41, 107.37 4: N7.287 W14.78, 181.75, 2, 1, 0.939, 169.18, 90.11 5: S27.99 W6.679, 173.65, 10, 1, 0.924, 682.31, 372.26 6: N11.29 E9.270, 157.70, 1, 1, 0.940, 2.58, 1.37 7: N7.786 E11.37, 155.59, 2, 1, 0.950, 165.73, 87.23 8: N1.840 E12.42, 154.55, 17, 1, 0.966, 560.91, 291.12 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 6 28 88 South 2 11 31 Whole 8 39 119 ------------------------------------------ Center 6 36 96 Seeing 3