18 Apr 2025, 06:21:20 (UT) P=-25.76, B0=-5.35, L0=103.3, radius=957.3" obs radius = 858.8 (pixel), RMS=110.4 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c Group No. position cos(t) ap_area co_area darkness id --------------------------------------------------------------------- 1: S30.88 E59.43, 0.482, 50.49, 52.34, 1445 4 2: N7.669 W30.64, 0.836, 228.32, 136.48, 7261 1 3: S3.679 E34.27, 0.827, 923.21, 558.12, 35301 2 4: S4.971 E37.71, 0.792, 1.29, 0.81, 21 2 5: S4.715 E37.30, 0.796, 20.71, 12.99, 392 2 6: S5.488 E41.80, 0.747, 6.04, 4.04, 121 2 7: S4.772 E45.12, 0.707, 3.02, 2.13, 56 2 8: S5.012 E47.59, 0.677, 41.00, 30.28, 1112 2 9: S4.244 E47.03, 0.683, 1.72, 1.26, 29 2 10: S3.919 E68.14, 0.376, 7.76, 10.32, 147 5 11: S3.424 E63.05, 0.455, 3.45, 3.78, 66 5 12: N7.837 E59.85, 0.482, 28.91, 29.96, 662 3 13: N10.29 E53.44, 0.566, 196.81, 173.62, 7544 3 14: N9.961 E60.38, 0.468, 242.13, 258.42, 8145 3 15: N9.272 E58.16, 0.503, 1.29, 1.28, 21 3 Umbra only 16: S4.397 E34.12, 0.828, 20.71, 12.49, 1687 2 17: S3.202 E34.67, 0.822, 40.13, 24.39, 3692 2 18: N10.27 E53.44, 0.566, 18.99, 16.75, 1627 3 19: N10.11 E60.24, 0.470, 0.86, 0.91, 67 3 --------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 697.47 599.77 23633 South 1058.74 676.10 38690 Whole 1756.22 1275.88 62323 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N7.669 W30.65, 133.94, 1, 0, 0.836, 228.32, 136.48 2: S4.208 E39.00, 64.29, 9, 0, 0.779, 997.02, 609.65 3: N9.434 E57.12, 46.18, 6, 0, 0.518, 469.16, 463.29 4: S30.88 E59.43, 43.86, 1, 0, 0.482, 50.50, 52.34 5: S3.703 E65.91, 37.38, 2, 0, 0.412, 11.22, 14.11 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 7 27 South 3 12 42 Whole 5 19 69 ------------------------------------------ Center 0 0 0 Seeing 2