28 Dec 2022, 01:38:02 (UT) P=+4.097, B0=-2.50, L0=56.85, radius=977.4" obs radius = 872.2 (pixel), RMS=106.1 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S17.49 E82.60, 0.135, 14.22, 52.38, 247 2: S21.22 E30.64, 0.817, 3.34, 2.04, 59 3: S20.69 E26.87, 0.849, 8.78, 5.17, 164 4: N18.31 E53.62, 0.548, 104.60, 95.30, 3255 5: N18.92 E46.27, 0.639, 423.42, 331.24, 20665 6: N18.32 E51.38, 0.578, 25.10, 21.71, 611 7: N20.46 E53.49, 0.541, 117.15, 108.15, 4197 8: N18.43 W68.83, 0.328, 79.49, 121.05, 2600 9: N19.59 W58.72, 0.473, 4.18, 4.41, 70 10: N24.12 E9.580, 0.881, 146.44, 83.08, 6261 11: N21.62 W59.44, 0.456, 152.71, 167.39, 4097 12: N23.71 W39.03, 0.692, 243.51, 175.70, 10300 13: N22.66 W52.53, 0.544, 1.25, 1.15, 20 14: N22.81 W52.33, 0.545, 1.67, 1.53, 28 15: N23.20 W51.89, 0.549, 8.78, 7.99, 160 16: N24.83 W51.65, 0.544, 86.60, 79.58, 2227 Umbra only 17: N18.70 E46.96, 0.631, 27.19, 21.52, 2524 18: N19.05 E45.70, 0.645, 45.60, 35.34, 4437 19: N20.37 E53.47, 0.542, 1.67, 1.54, 131 20: N24.07 E9.580, 0.881, 16.31, 9.25, 1386 21: N23.44 W39.81, 0.686, 1.25, 0.91, 98 22: N23.76 W38.75, 0.695, 16.73, 12.03, 1371 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 1394.96 1198.34 54491 South 26.35 59.60 470 Whole 1421.32 1257.95 54961 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 5 19 69 South 2 3 23 Whole 7 22 92 ------------------------------------------ Center 1 2 12 Seeing 2