19 Dec 2023, 02:24:53 (UT) P=+8.469, B0=-1.36, L0=37.41, radius=976.8" obs radius = 872.7 (pixel), RMS=125.8 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S21.09 E55.08, 0.542, 19.22, 17.72, 516 2: S19.61 E50.11, 0.611, 170.12, 139.01, 6773 3: S18.56 E52.16, 0.588, 2.92, 2.48, 69 4: S7.653 E15.09, 0.959, 6.26, 3.26, 147 5: S12.83 W27.39, 0.870, 35.11, 20.16, 946 6: S11.16 W32.79, 0.829, 116.20, 70.08, 6010 7: S9.995 W32.06, 0.838, 27.58, 16.45, 1233 8: S8.984 W32.02, 0.840, 6.68, 3.97, 192 9: S8.541 W34.66, 0.816, 10.44, 6.39, 329 10: N8.336 E72.81, 0.288, 1.67, 2.89, 33 11: S3.845 W54.64, 0.578, 5.01, 4.33, 117 12: S2.014 W59.49, 0.507, 41.38, 40.73, 1497 13: N7.904 E13.77, 0.958, 63.95, 33.36, 1802 14: N10.47 E30.17, 0.845, 20.06, 11.86, 688 15: N7.597 E11.46, 0.968, 5.85, 3.02, 148 16: N8.433 E11.03, 0.967, 104.08, 53.80, 4859 17: N14.24 E56.82, 0.524, 62.28, 59.38, 2123 18: N7.801 E9.403, 0.973, 22.98, 11.80, 694 19: N9.149 E15.23, 0.948, 48.06, 25.33, 1870 20: N8.163 E11.95, 0.964, 3.76, 1.94, 87 21: N14.61 E52.63, 0.581, 5.85, 5.03, 130 22: N9.440 E14.12, 0.952, 2.50, 1.31, 50 23: N12.08 E30.98, 0.833, 8.77, 5.26, 252 24: N15.59 E55.32, 0.541, 1.67, 1.54, 36 25: N26.77 E34.57, 0.724, 26.33, 18.17, 937 Umbra only 26: S11.12 W32.78, 0.829, 17.13, 10.33, 1841 27: N8.656 E10.99, 0.966, 5.01, 2.59, 497 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 377.86 234.77 13709 South 440.98 324.62 17829 Whole 818.84 559.40 31538 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 5 15 65 South 4 12 52 Whole 9 27 117 ------------------------------------------ Center 2 9 29 Seeing 4