19 Dec 2021, 00:58:10 (UT) P=+8.272, B0=-1.41, L0=313.3, radius=976.9" obs radius = 872.6 (pixel), RMS=110.8 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S27.52 E55.28, 0.516, 2.50, 2.42, 50 2: S21.87 E32.84, 0.788, 12.54, 7.95, 296 3: S23.05 E20.35, 0.872, 39.29, 22.53, 1426 4: S21.42 E26.86, 0.839, 238.30, 141.99, 11455 5: S29.61 W31.70, 0.751, 28.42, 18.91, 844 6: S22.64 E19.82, 0.877, 0.83, 0.47, 14 7: S21.85 E20.58, 0.877, 18.81, 10.71, 534 8: S22.14 E20.01, 0.879, 0.83, 0.47, 15 9: S23.49 E4.464, 0.923, 22.99, 12.44, 717 10: S21.76 E13.88, 0.910, 3.34, 1.83, 74 11: S22.43 E2.986, 0.932, 218.65, 117.28, 10614 12: S20.34 E13.08, 0.921, 180.19, 97.76, 7598 13: S22.10 E4.622, 0.932, 0.83, 0.44, 15 14: S21.56 E5.247, 0.934, 34.70, 18.55, 1252 15: S21.17 E3.678, 0.939, 29.68, 15.80, 890 16: S22.29 W4.741, 0.931, 75.67, 40.63, 3100 17: S21.80 E0.146, 0.937, 2.92, 1.56, 62 18: S21.00 W4.431, 0.939, 10.45, 5.56, 237 19: S19.16 E0.014, 0.952, 25.50, 13.38, 808 20: S17.29 E10.08, 0.947, 50.16, 26.48, 1527 21: S18.74 W1.304, 0.954, 8.36, 4.38, 157 22: S18.42 W0.137, 0.956, 20.90, 10.93, 586 23: S17.82 E2.975, 0.957, 7.52, 3.92, 168 24: S18.63 W1.811, 0.954, 1.25, 0.65, 23 25: N19.34 E39.23, 0.722, 76.92, 53.23, 2782 Umbra only 26: S21.40 E26.83, 0.839, 25.92, 15.43, 2485 27: S22.57 E3.309, 0.931, 30.10, 16.16, 2918 28: S20.24 E12.97, 0.922, 16.72, 9.06, 1473 29: S22.32 W4.782, 0.930, 1.25, 0.67, 103 30: N19.27 E39.31, 0.721, 0.83, 0.57, 69 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 76.92 53.23 2782 South 1034.75 577.15 42462 Whole 1111.68 630.39 45244 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 1 2 12 South 5 28 78 Whole 6 30 90 ------------------------------------------ Center 2 23 43 Seeing 2