18 Jun 2026, 06:13:33 (UT) P=-8.401, B0=+1.37, L0=239.1, radius=946.1" obs radius = 849.6 (pixel), RMS=122.2 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------------- 10^-6 disk 10^-6 hemis. -10^-2 I_c Group No. position cos(t) ap_area co_area darkness id --------------------------------------------------------------------- 1: S14.74 W16.47, 0.921, 2.20, 1.19, 39 2 2: N7.786 W53.15, 0.597, 90.84, 76.05, 2978 1 3: N8.709 W52.11, 0.610, 71.00, 58.14, 2396 1 4: N5.972 E48.13, 0.666, 90.40, 67.86, 3234 4 5: N5.780 E49.79, 0.644, 0.88, 0.68, 18 4 6: N7.023 E54.54, 0.578, 102.75, 88.81, 3431 4 7: N8.592 E55.00, 0.570, 8.37, 7.34, 305 4 8: N17.28 E22.05, 0.891, 35.72, 20.02, 1163 3 9: N17.69 E22.75, 0.885, 4.40, 2.49, 94 3 10: N19.06 E19.60, 0.897, 46.30, 25.78, 1530 3 Umbra only 11: N6.943 E54.78, 0.575, 3.08, 2.68, 270 4 --------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 disk 10^-6 hemis. -10^-2 I_c Region ap_area co_area darkness North 450.70 347.21 15149 South 2.20 1.19 39 Whole 452.90 348.41 15188 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N8.232 W52.65, 291.71, 2, 0, 0.604, 161.85, 134.21 2: S14.74 W16.47, 255.53, 1, 1, 0.921, 2.20, 1.20 3: N18.17 E21.11, 217.95, 3, 1, 0.894, 86.44, 48.30 4: N6.983 E51.85, 187.21, 5, 0, 0.616, 202.42, 164.70 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 3 10 40 South 1 1 11 Whole 4 11 51 ------------------------------------------ Center 2 4 24 Seeing 3