18 Dec 2023, 01:35:13 (UT) P=+8.948, B0=-1.23, L0=51.04, radius=976.7" obs radius = 871.4 (pixel), RMS=113.3 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c Group No. position cos(t) ap_area co_area darkness id --------------------------------------------------------------------- 1: S19.55 E64.67, 0.410, 28.08, 34.24, 835 8 2: S8.440 E28.95, 0.868, 11.73, 6.75, 308 5 3: S13.20 W13.33, 0.951, 9.64, 5.06, 225 2 4: S12.89 W12.93, 0.954, 1.25, 0.65, 22 2 5: S12.12 W13.24, 0.955, 121.99, 63.80, 3397 2 6: S11.02 W18.66, 0.933, 158.04, 84.62, 8497 2 7: S10.98 W17.20, 0.941, 2.93, 1.55, 59 2 8: S9.822 W17.57, 0.942, 72.94, 38.68, 2381 2 9: S8.873 W17.82, 0.943, 2.51, 1.33, 48 2 10: S3.992 W41.43, 0.749, 12.99, 8.67, 340 1 11: S2.704 W43.77, 0.722, 11.31, 7.83, 260 1 12: N7.434 E26.40, 0.885, 1.25, 0.71, 22 4 13: S2.484 W44.40, 0.714, 7.12, 4.98, 139 1 14: N10.74 E44.00, 0.702, 49.46, 35.20, 1520 6 15: N8.315 E24.71, 0.895, 17.60, 9.83, 463 4 16: N12.15 E44.13, 0.696, 5.44, 3.90, 133 6 17: N13.40 E9.830, 0.953, 2.09, 1.09, 35 3 18: N26.49 E48.26, 0.586, 25.57, 21.81, 663 7 Umbra only 19: S11.00 W18.62, 0.934, 33.11, 17.72, 3569 2 --------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 101.45 72.57 2836 South 440.60 258.22 16511 Whole 542.05 330.79 19347 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------- No. position Carr.Lon. f center --------------------------------------------- 1: S3.178 W43.00, 94.00, 3, 0 2: S11.11 W16.18, 67.18, 8, 1 3: N13.40 E9.831, 41.17, 1, 1 4: N8.002 E25.32, 25.68, 2, 1 5: S8.441 E28.95, 22.04, 1, 1 6: N11.27 E44.05, 6.95, 2, 0 7: N26.49 E48.26, 2.74, 1, 0 8: S19.56 E64.67, 346.32, 1, 0 --------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 6 46 South 4 13 53 Whole 8 19 99 ------------------------------------------ Center 4 12 52 Seeing 3