2026-04-06 03:38:28UT (2026-04-06 12:38:28JST) Solar Science Observatory NAOJ P=-26.26, B0=-6.26, L0=125.59, radius=958.7" obs radius= 950.4 (pixel), p_thresh=-0.075, u_thresh=-0.275 ***** 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 S31.64 W42.11, 0.685, 213.90, 156.13, 36.93 4 2: p S29.85 W43.52, 0.679, 3.88, 2.85, 0.38 4 3: p S26.41 W50.17, 0.619, 1.76, 1.42, 0.18 3 4: p S24.60 W53.51, 0.583, 9.87, 8.46, 1.35 3 5: pu N07.13 W56.21, 0.535, 40.88, 38.20, 6.36 2 6: pu N00.60 W36.96, 0.793, 187.47, 118.19, 35.70 5 7: p S00.04 W36.51, 0.799, 1.41, 0.88, 0.14 5 8: p N00.37 W34.46, 0.819, 24.67, 15.06, 4.28 5 9: p N01.52 W35.48, 0.806, 70.83, 43.92, 10.00 5 10: p N00.86 W35.09, 0.812, 1.06, 0.65, 0.12 5 11: pu N02.12 W31.80, 0.840, 102.54, 61.02, 18.16 5 12: pu N13.57 W61.22, 0.440, 51.45, 58.50, 7.32 1 13: p N02.86 W33.85, 0.819, 1.06, 0.65, 0.11 5 14: p N02.45 W32.78, 0.830, 2.11, 1.27, 0.22 5 15: p N02.16 W29.89, 0.857, 7.40, 4.32, 0.98 5 16: p N03.19 W31.81, 0.837, 9.51, 5.68, 1.28 5 17: p N01.43 W25.82, 0.892, 2.82, 1.58, 0.33 5 18: p N02.60 W26.83, 0.881, 2.47, 1.40, 0.32 5 19: p N03.49 W27.47, 0.874, 12.69, 7.26, 1.71 5 20: p N03.66 W28.15, 0.868, 2.11, 1.22, 0.23 5 21: pu N08.17 W30.13, 0.835, 111.71, 66.85, 21.41 6 22: p S05.98 E16.21, 0.961, 2.47, 1.28, 0.24 8 23: p S05.77 E17.44, 0.955, 3.88, 2.03, 0.51 8 24: p N09.64 E05.79, 0.957, 2.47, 1.29, 0.28 7 25: p N09.80 E05.60, 0.956, 5.64, 2.95, 0.65 7 26: p N09.58 E08.48, 0.951, 2.47, 1.30, 0.37 7 27: p N10.69 E08.09, 0.947, 1.41, 0.74, 0.16 7 28: p N10.58 E09.14, 0.945, 1.06, 0.56, 0.11 7 29: u 1 S31.59 W42.14, 0.685, 36.65, 26.75, 12.40 4 30: u 5 N07.11 W56.21, 0.535, 5.99, 5.60, 1.69 2 31: u 6 N00.59 W37.02, 0.792, 20.09, 12.67, 7.67 5 32: u 6 N00.60 W36.33, 0.800, 7.75, 4.85, 2.79 5 33: u 12 N13.55 W61.24, 0.439, 8.46, 9.62, 2.39 1 34: u 11 N02.53 W31.23, 0.844, 3.52, 2.09, 1.19 5 35: u 21 N08.19 W30.16, 0.835, 17.27, 10.34, 6.68 6 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 disk 10^-6 hemis. -10^-6 B_t Region ap_area co_area darkness North 643.81 432.61 110.07 South 237.15 173.06 39.74 Whole 880.96 605.68 149.81 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N13.56 W61.22, 186.82, 2, 0, 0.440, 51.45, 58.50 2: N07.12 W56.21, 181.80, 2, 0, 0.535, 40.88, 38.20 3: S25.32 W52.19, 177.79, 2, 0, 0.597, 11.63, 9.89 4: S31.11 W42.53, 168.12, 3, 0, 0.684, 217.77, 158.98 5: N01.67 W32.55, 158.15, 17, 0, 0.834, 428.15, 263.10 6: N08.18 W30.14, 155.74, 2, 0, 0.835, 111.71, 66.85 7: N10.05 E07.23, 118.37, 5, 1, 0.952, 13.04, 6.84 8: S05.87 E16.86, 108.74, 2, 1, 0.957, 6.34, 3.31 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 5 28 78 South 3 7 37 Whole 8 35 115 ------------------------------------------ Center 2 7 27 dark:pcg20260406_093222_00 flat:pcg20260406_093424_01