2026-03-11 02:52:33UT (2026-03-11 11:52:33JST) Solar Science Observatory NAOJ P=-23.72, B0=-7.23, L0=108.86, radius=965.7" obs radius= 954.2 (pixel), p_thresh=-0.090, u_thresh=-0.320 ***** Observed Sunspot Parameters ***** -------------------------------------------------------------------------- 10^-6 disk 10^-6 hemis. -10^-6 B_t Group No. p/u position cos(t) ap_area co_area darkness id -------------------------------------------------------------------------- 1: pu S14.49 W36.39, 0.805, 78.31, 48.66, 14.85 4 2: p S15.83 W32.33, 0.841, 8.74, 5.20, 1.13 4 3: p S15.65 W32.76, 0.837, 7.34, 4.38, 0.93 4 4: p S14.81 W32.66, 0.840, 3.15, 1.87, 0.48 4 5: p S13.81 W32.81, 0.840, 5.24, 3.12, 1.08 4 6: p S13.01 W33.69, 0.833, 2.10, 1.26, 0.25 4 7: pu N08.09 W71.57, 0.293, 118.16, 201.75, 18.21 1 8: p N10.06 W68.71, 0.333, 14.33, 21.54, 1.74 1 9: p N06.45 W44.75, 0.686, 14.33, 10.45, 2.25 3 10: p N06.69 W43.07, 0.705, 1.75, 1.24, 0.19 3 11: pu N08.83 W45.19, 0.672, 443.29, 330.02, 118.08 3 12: p N15.11 W59.28, 0.456, 3.15, 3.45, 0.34 2 13: p N07.32 E34.81, 0.792, 1.05, 0.66, 0.10 6 14: pu N07.84 E35.20, 0.786, 15.73, 10.01, 3.27 6 15: p N05.92 E45.59, 0.678, 9.79, 7.22, 1.23 7 16: p N09.91 E40.43, 0.722, 4.20, 2.90, 0.41 6 17: pu N12.42 E51.10, 0.581, 23.07, 19.84, 3.50 8 18: p N13.15 E63.53, 0.402, 34.61, 43.04, 3.95 9 19: p N25.06 E25.15, 0.760, 1.75, 1.15, 0.19 5 20: p N25.51 E25.70, 0.753, 36.01, 23.92, 5.96 5 21: pu N27.15 E28.48, 0.718, 29.02, 20.19, 6.69 5 22: u 1 S14.57 W36.54, 0.803, 8.39, 5.22, 3.14 4 23: u 7 N08.08 W71.46, 0.295, 26.92, 45.67, 8.13 1 24: u 11 N08.82 W45.23, 0.671, 118.51, 88.30, 58.48 3 25: u 14 N07.84 E35.21, 0.786, 1.75, 1.11, 0.62 6 26: u 17 N12.36 E51.06, 0.582, 1.75, 1.50, 0.48 8 27: u 21 N27.19 E28.53, 0.718, 7.34, 5.11, 2.83 5 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 disk 10^-6 hemis. -10^-6 B_t Region ap_area co_area darkness North 750.23 697.40 166.12 South 104.88 64.50 18.71 Whole 855.11 761.90 184.83 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N08.76 W70.58, 179.44, 3, 0, 0.307, 132.50, 223.29 2: N15.11 W59.28, 168.14, 1, 0, 0.456, 3.15, 3.45 3: N08.07 W44.62, 153.48, 4, 0, 0.682, 459.37, 341.71 4: S14.55 W34.55, 143.41, 7, 0, 0.823, 104.88, 64.50 5: N26.24 E26.99, 81.87, 4, 0, 0.737, 66.77, 45.27 6: N08.46 E37.05, 71.81, 4, 0, 0.765, 20.98, 13.57 7: N05.92 E45.59, 63.27, 1, 0, 0.678, 9.79, 7.22 8: N12.40 E51.08, 57.78, 2, 0, 0.582, 23.07, 19.84 9: N13.15 E63.53, 45.34, 1, 0, 0.402, 34.61, 43.04 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 8 20 100 South 1 7 17 Whole 9 27 117 ------------------------------------------ Center 0 0 0 dark:pcg20260311_115400_00 flat:pcg20260311_084838_01