19 Apr 2023, 00:28:50 (UT) P=-25.74, B0=-5.33, L0=21.68, radius=957.2" obs radius = 856.3 (pixel), RMS=101.9 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S20.19 W22.43, 0.895, 5.64, 3.15, 101 2: S20.45 W14.67, 0.934, 36.03, 19.27, 730 3: S21.12 W8.736, 0.951, 39.07, 20.53, 907 4: S23.61 W1.512, 0.949, 24.31, 12.80, 603 5: S22.84 W0.116, 0.953, 147.16, 77.16, 5778 6: S25.31 E5.974, 0.934, 0.86, 0.46, 13 7: S23.77 E5.477, 0.944, 18.23, 9.65, 367 8: S24.33 E7.810, 0.937, 14.32, 7.64, 260 9: S21.32 E20.94, 0.900, 76.83, 42.68, 2041 10: N11.86 W10.64, 0.938, 750.16, 399.63, 43721 11: N12.00 W7.458, 0.946, 7.38, 3.89, 149 12: N10.33 W4.079, 0.960, 6.94, 3.61, 132 13: N11.37 W5.601, 0.953, 2.60, 1.36, 39 14: N20.74 W23.52, 0.820, 0.86, 0.52, 15 15: S10.36 E56.24, 0.560, 1.30, 1.16, 19 16: N10.71 E0.457, 0.961, 87.69, 45.62, 2101 17: S9.869 E55.61, 0.569, 20.40, 17.90, 520 18: N11.41 E3.152, 0.956, 496.63, 259.71, 23500 19: S8.618 E62.60, 0.466, 26.48, 28.35, 619 Umbra only 20: S22.83 W0.092, 0.953, 12.58, 6.60, 968 21: N11.80 W10.73, 0.938, 180.59, 96.20, 21041 22: N11.91 W9.407, 0.941, 1.73, 0.92, 125 23: N11.28 E3.213, 0.956, 92.90, 48.55, 8459 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 1352.29 714.38 69657 South 410.67 240.79 11958 Whole 1762.96 955.17 81615 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 10 30 South 5 13 63 Whole 7 23 93 ------------------------------------------ Center 5 19 69 Seeing 3