21 Apr 2023, 00:28:01 (UT) P=-25.55, B0=-5.16, L0=355.2, radius=956.7" obs radius = 856.3 (pixel), RMS=130.7 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S21.29 W34.54, 0.796, 12.58, 7.89, 384 2: S22.50 W25.97, 0.861, 57.30, 33.25, 2450 3: S23.64 W20.96, 0.887, 10.85, 6.11, 310 4: S23.12 W22.23, 0.883, 2.17, 1.22, 47 5: S23.05 W21.95, 0.885, 1.73, 0.98, 36 6: S23.88 W17.05, 0.906, 1.30, 0.71, 26 7: S22.60 W4.852, 0.950, 37.33, 19.63, 1349 8: S21.35 W5.197, 0.956, 42.10, 22.01, 1456 9: S22.88 W0.953, 0.952, 16.93, 8.88, 512 10: S22.64 W1.469, 0.953, 5.20, 2.73, 116 11: S22.57 W1.782, 0.953, 2.17, 1.13, 49 12: N11.35 W66.07, 0.378, 4.34, 5.73, 116 13: N12.29 W36.88, 0.759, 669.82, 441.16, 37637 14: N11.77 W34.59, 0.784, 1.30, 0.83, 26 15: N11.74 W33.04, 0.799, 11.72, 7.33, 354 16: N10.47 W29.76, 0.833, 3.03, 1.82, 71 17: N12.02 W32.25, 0.805, 15.19, 9.43, 512 18: N10.97 W29.27, 0.835, 18.23, 10.90, 525 19: N10.52 W27.23, 0.854, 7.37, 4.31, 204 20: N11.15 W28.33, 0.842, 9.98, 5.92, 245 21: N11.82 W29.13, 0.833, 1.30, 0.78, 25 22: N10.89 W23.41, 0.880, 315.16, 178.97, 13915 23: N12.69 W29.95, 0.822, 1.73, 1.05, 40 24: N12.93 W29.57, 0.824, 0.86, 0.52, 18 25: N13.06 W29.33, 0.825, 4.34, 2.62, 126 26: N12.87 W23.34, 0.871, 2.60, 1.49, 52 27: S9.159 E27.65, 0.885, 25.17, 14.22, 1335 28: S17.44 E80.99, 0.175, 19.10, 54.35, 462 Umbra only 29: N12.33 W37.21, 0.755, 103.31, 68.36, 12734 30: N12.42 W35.84, 0.769, 10.85, 7.05, 1082 31: N10.39 W23.90, 0.879, 2.60, 1.48, 244 32: N10.75 W23.32, 0.881, 5.64, 3.20, 552 33: N11.74 W22.90, 0.879, 4.77, 2.71, 477 34: S9.157 E27.65, 0.885, 2.60, 1.47, 245 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 1067.03 672.93 53866 South 233.98 173.17 8532 Whole 1301.01 846.10 62398 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 20 40 South 5 14 64 Whole 7 34 104 ------------------------------------------ Center 3 12 42 Seeing 2