28 Apr 2023, 01:11:01 (UT) P=-24.66, B0=-4.51, L0=262.4, radius=954.9" obs radius = 854.8 (pixel), RMS=120.7 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S21.60 W8.272, 0.946, 563.21, 297.62, 33264 2: S23.16 W4.305, 0.944, 162.91, 86.20, 8448 3: S24.14 E0.763, 0.941, 256.12, 135.97, 11419 4: S23.11 W2.629, 0.946, 24.82, 13.11, 749 5: S17.11 W11.85, 0.955, 464.34, 242.95, 25086 6: S20.66 W6.273, 0.954, 8.71, 4.56, 254 7: S19.30 W8.221, 0.957, 2.17, 1.13, 44 8: S16.58 W9.930, 0.963, 6.53, 3.39, 139 9: S17.31 W6.539, 0.968, 8.27, 4.27, 165 10: S11.13 W0.016, 0.993, 3.48, 1.75, 75 11: S10.93 W0.228, 0.993, 3.48, 1.75, 69 12: N7.130 W3.296, 0.977, 85.37, 43.65, 3106 13: N9.404 E0.543, 0.970, 80.58, 41.51, 3334 14: N9.838 W0.384, 0.968, 30.92, 15.96, 669 15: N18.09 W15.89, 0.886, 7.84, 4.41, 158 16: N14.59 E56.69, 0.509, 17.85, 17.51, 515 17: N18.45 E50.25, 0.579, 128.06, 110.45, 5014 18: N20.04 E50.96, 0.562, 27.00, 23.98, 731 19: N21.33 E50.12, 0.566, 33.54, 29.59, 879 Umbra only 20: S21.48 W8.429, 0.946, 108.02, 57.07, 13392 21: S23.24 W4.276, 0.944, 30.49, 16.14, 2931 22: S24.22 E0.189, 0.941, 18.29, 9.71, 1771 23: S24.16 E1.822, 0.941, 2.17, 1.15, 188 24: S24.00 E1.584, 0.942, 0.87, 0.46, 74 25: S17.06 W12.03, 0.955, 75.79, 39.67, 8800 26: N9.396 E0.537, 0.970, 4.79, 2.46, 429 27: N18.52 E50.32, 0.578, 3.48, 3.01, 299 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 411.19 287.09 14406 South 1504.09 792.74 79712 Whole 1915.29 1079.84 94118 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 10 50 South 3 17 47 Whole 7 27 97 ------------------------------------------ Center 5 22 72 Seeing 4