18 Aug 2026, 00:48:54 (UT) P=+16.97, B0=+6.77, L0=155.0, radius=949.5" obs radius = 852.6 (pixel), RMS=139.2 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 disk 10^-6 hemis. -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S14.32 E6.870, 0.926, 1.75, 0.94, 48 2: N7.461 W6.967, 0.992, 3.06, 1.54, 69 3: N7.289 W7.292, 0.991, 3.06, 1.54, 77 4: N7.575 W6.675, 0.993, 2.18, 1.10, 50 5: N8.408 W10.81, 0.982, 211.07, 107.45, 10919 6: N2.845 W36.95, 0.798, 469.88, 294.27, 20963 7: N3.626 W38.58, 0.782, 8.75, 5.59, 244 8: N3.036 W41.25, 0.751, 21.45, 14.27, 902 9: N4.100 W39.82, 0.769, 11.38, 7.40, 309 10: N2.716 W46.03, 0.694, 2.18, 1.57, 47 11: N4.501 W40.49, 0.762, 1.75, 1.14, 44 12: N4.776 W45.66, 0.701, 506.67, 361.20, 26402 13: N3.900 W47.55, 0.676, 1.75, 1.29, 38 14: N5.746 W42.10, 0.744, 1.31, 0.88, 29 15: N10.66 W60.94, 0.495, 45.54, 45.93, 1395 16: N12.27 W54.97, 0.581, 50.36, 43.27, 1717 17: N12.36 W66.29, 0.415, 1.31, 1.58, 28 18: N13.16 W67.06, 0.403, 10.94, 13.56, 285 Umbra only 19: N7.972 W10.67, 0.982, 3.50, 1.78, 347 20: N8.359 W10.90, 0.981, 3.50, 1.78, 352 21: N8.708 W10.93, 0.981, 12.26, 6.24, 1282 22: N2.345 W36.94, 0.797, 3.06, 1.92, 300 23: N4.765 W45.72, 0.700, 61.74, 44.06, 6915 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 disk 10^-6 hemis. -10^-2 I_c Region ap_area co_area darkness North 1352.73 903.66 63518 South 1.75 0.94 48 Whole 1354.48 904.60 63566 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 22 62 South 1 1 11 Whole 5 23 73 ------------------------------------------ Center 2 8 28 Seeing 3