18 Aug 2023, 00:20:24 (UT) P=+16.87, B0=+6.75, L0=221.1, radius=949.4" obs radius = 851.1 (pixel), RMS=135.9 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S24.69 W1.777, 0.852, 9.22, 5.41, 286 2: S18.19 W1.716, 0.906, 305.43, 168.51, 15141 3: S19.32 W4.109, 0.895, 9.22, 5.15, 225 4: S19.11 W3.029, 0.898, 0.87, 0.48, 19 5: S18.92 W6.439, 0.895, 291.36, 162.71, 14678 6: S18.78 W3.687, 0.900, 3.51, 1.95, 75 7: S18.80 W4.672, 0.898, 2.19, 1.22, 46 8: S17.64 W4.802, 0.907, 0.87, 0.48, 18 9: S9.009 E21.12, 0.896, 75.14, 41.91, 3520 10: S16.71 W48.85, 0.592, 4.39, 3.71, 122 11: N9.962 E43.11, 0.734, 62.40, 42.49, 2441 12: N10.33 E32.89, 0.841, 308.50, 183.32, 17540 13: N12.79 E49.81, 0.650, 108.98, 83.71, 4513 14: N18.48 W28.88, 0.861, 0.87, 0.50, 19 15: N18.65 W29.01, 0.860, 2.63, 1.53, 65 16: N19.11 W28.27, 0.864, 1.75, 1.01, 40 17: N19.09 W28.52, 0.862, 1.75, 1.01, 36 18: N20.17 W27.91, 0.864, 0.87, 0.50, 22 19: N21.38 W27.99, 0.859, 1.75, 1.02, 37 20: N22.42 W28.30, 0.853, 20.65, 12.10, 882 21: N26.19 W17.27, 0.902, 7.91, 4.38, 224 22: N26.88 W17.74, 0.896, 184.57, 102.91, 7126 23: N25.70 W19.73, 0.893, 10.98, 6.14, 274 24: N26.26 W17.62, 0.900, 0.87, 0.48, 18 25: N26.27 W19.64, 0.890, 1.75, 0.98, 41 26: N25.51 W25.16, 0.861, 418.81, 242.98, 23069 27: N27.63 W18.27, 0.889, 2.19, 1.23, 48 28: N27.77 W17.92, 0.890, 0.87, 0.49, 18 29: N26.21 W22.74, 0.873, 2.19, 1.25, 51 30: N26.29 W23.70, 0.867, 9.22, 5.32, 278 Umbra only 31: S18.18 W1.737, 0.906, 36.03, 19.88, 4243 32: S18.89 W6.442, 0.895, 33.39, 18.64, 3621 33: S8.906 E21.09, 0.897, 3.07, 1.71, 311 34: N10.32 E32.82, 0.842, 54.05, 32.09, 6385 35: N12.84 E49.78, 0.651, 1.75, 1.34, 167 36: N25.58 W25.40, 0.859, 61.08, 35.52, 7072 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 1149.65 693.45 56742 South 702.27 391.57 34130 Whole 1851.92 1085.03 90872 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 23 63 South 4 13 53 Whole 8 36 116 ------------------------------------------ Center 3 22 52 Seeing 3