27 Apr 2023, 01:18:16 (UT) P=-24.80, B0=-4.61, L0=275.5, radius=955.1" obs radius = 854.8 (pixel), RMS=108.3 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S22.38 E5.651, 0.947, 478.74, 252.55, 29587 2: S23.39 E9.601, 0.933, 6.96, 3.73, 157 3: S24.58 E13.66, 0.914, 8.27, 4.52, 179 4: S23.80 E12.04, 0.924, 8.27, 4.47, 167 5: S23.82 E13.01, 0.920, 62.72, 34.06, 1840 6: S22.99 E10.99, 0.932, 33.54, 17.99, 1159 7: S24.25 E14.81, 0.911, 74.05, 40.61, 3248 8: S17.37 E1.192, 0.975, 514.46, 263.81, 26988 9: S23.23 E14.10, 0.920, 11.32, 6.15, 254 10: S22.49 E11.96, 0.931, 0.87, 0.46, 15 11: S19.26 E6.225, 0.961, 0.87, 0.45, 13 12: S18.20 E7.387, 0.964, 3.04, 1.58, 51 13: S11.04 E13.48, 0.966, 8.71, 4.50, 169 14: N23.16 W46.67, 0.597, 10.45, 8.75, 206 15: N25.30 W43.26, 0.621, 23.52, 18.91, 491 16: N7.383 E10.02, 0.963, 14.81, 7.68, 348 17: N7.744 E11.82, 0.955, 15.68, 8.20, 362 18: N8.193 E10.81, 0.957, 7.84, 4.09, 164 19: N9.090 E13.85, 0.942, 10.89, 5.77, 307 20: N10.27 E13.58, 0.939, 55.75, 29.69, 1302 21: N14.62 E70.03, 0.308, 6.53, 10.57, 115 22: N18.45 E63.22, 0.400, 99.75, 124.54, 3505 23: N19.75 E64.31, 0.379, 23.95, 31.57, 523 24: N21.13 E63.86, 0.380, 28.75, 37.77, 655 25: N21.45 E63.28, 0.387, 0.87, 1.12, 13 Umbra only 26: S22.38 E5.604, 0.947, 135.04, 71.23, 15477 27: S24.26 E14.83, 0.911, 9.14, 5.01, 780 28: S17.38 E1.051, 0.975, 110.21, 56.51, 11581 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 298.83 288.70 7991 South 1211.90 634.94 63827 Whole 1510.73 923.64 71818 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 12 52 South 3 16 46 Whole 7 28 98 ------------------------------------------ Center 4 21 61 Seeing 2