12 Sep 2023, 00:31:53 (UT) P=+23.42, B0=+7.24, L0=250.8, radius=954.8" obs radius = 855.8 (pixel), RMS=146.2 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S27.97 E0.382, 0.816, 15.21, 9.31, 696 2: S7.512 E48.74, 0.632, 2.17, 1.71, 47 3: S7.138 E47.51, 0.649, 35.20, 27.11, 1262 4: S7.421 E45.44, 0.673, 21.29, 15.79, 848 5: S6.838 E46.02, 0.668, 3.91, 2.92, 97 6: S6.444 E47.29, 0.654, 2.17, 1.66, 49 7: S6.695 E46.37, 0.665, 1.73, 1.30, 38 8: S6.064 E47.35, 0.654, 9.99, 7.63, 265 9: S17.63 W2.473, 0.906, 61.71, 34.04, 2925 10: S18.31 W5.203, 0.898, 3.91, 2.17, 114 11: S17.98 W4.983, 0.901, 0.86, 0.48, 21 12: S17.59 W6.739, 0.900, 6.51, 3.61, 201 13: S17.24 W6.053, 0.904, 3.91, 2.16, 110 14: S16.89 W7.530, 0.904, 30.42, 16.81, 1194 15: N7.579 E53.04, 0.607, 33.03, 27.17, 1362 16: N9.711 E42.17, 0.745, 3.91, 2.62, 99 17: N10.22 E42.51, 0.741, 27.81, 18.74, 973 18: N11.71 E46.96, 0.688, 26.51, 19.25, 1112 19: N12.59 E50.49, 0.643, 1.30, 1.01, 28 20: N27.65 E77.38, 0.250, 50.41, 100.68, 1744 21: N23.70 E8.734, 0.948, 1.73, 0.91, 41 22: N20.41 E0.372, 0.973, 0.86, 0.44, 22 23: N23.02 E6.346, 0.956, 3.91, 2.04, 106 24: N23.34 E4.953, 0.957, 113.86, 59.47, 5555 25: N22.21 E2.869, 0.964, 3.04, 1.57, 76 26: N22.65 E3.609, 0.962, 3.47, 1.80, 107 27: N21.79 E0.981, 0.967, 1.30, 0.67, 30 28: N24.73 E6.686, 0.947, 6.95, 3.66, 207 29: N21.25 W1.456, 0.969, 0.86, 0.44, 18 30: N24.64 E6.339, 0.948, 0.86, 0.45, 19 31: N21.80 W1.214, 0.967, 17.81, 9.20, 568 32: N23.78 E3.040, 0.957, 16.94, 8.85, 655 33: N22.04 W2.206, 0.966, 70.84, 36.66, 3745 34: N23.29 E1.869, 0.960, 1.30, 0.67, 36 35: N22.73 W0.193, 0.963, 37.37, 19.39, 1618 36: N22.38 W0.572, 0.965, 4.78, 2.47, 138 37: N23.19 E0.979, 0.961, 19.55, 10.17, 832 38: N22.81 E0.523, 0.963, 1.30, 0.67, 28 39: N22.54 W0.828, 0.964, 0.86, 0.45, 19 40: N23.27 W1.289, 0.960, 31.29, 16.28, 1082 41: N22.95 W2.010, 0.962, 33.03, 17.16, 1373 42: N23.61 W1.945, 0.958, 6.08, 3.17, 213 43: N15.53 W23.49, 0.910, 566.29, 311.04, 31142 44: N15.31 W25.81, 0.894, 7.38, 4.12, 208 45: N14.76 W30.17, 0.861, 351.60, 204.09, 15637 46: N15.81 W25.47, 0.896, 2.17, 1.21, 51 47: N15.26 W26.71, 0.888, 1.30, 0.73, 31 48: N15.46 W26.56, 0.888, 5.64, 3.17, 151 49: N15.66 W27.18, 0.883, 3.47, 1.96, 83 50: N15.59 W27.67, 0.880, 9.12, 5.18, 332 51: N16.68 W25.52, 0.893, 3.47, 1.94, 84 52: N17.51 W25.89, 0.888, 0.86, 0.48, 19 53: N15.42 W34.40, 0.822, 199.92, 121.53, 9289 54: N15.84 W32.83, 0.836, 10.86, 6.49, 373 55: N16.09 W33.16, 0.832, 2.60, 1.56, 63 56: N16.98 W32.00, 0.841, 2.60, 1.54, 74 Umbra only 57: N23.51 E5.056, 0.956, 1.30, 0.68, 135 58: N22.13 W2.124, 0.965, 6.95, 3.60, 764 59: N15.57 W23.34, 0.911, 64.75, 35.53, 7768 60: N14.53 W29.81, 0.864, 2.17, 1.25, 224 61: N15.44 W34.43, 0.822, 8.69, 5.28, 933 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 1688.47 1031.31 79343 South 199.05 126.77 7867 Whole 1887.52 1158.08 87210 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 5 47 97 South 3 14 44 Whole 8 61 141 ------------------------------------------ Center 3 47 77 Seeing 3