2026-04-22 00:26:20UT (2026-04-22 09:26:20JST) Solar Science Observatory NAOJ P=-25.42, B0=-5.05, L0=276.12, radius=954.4" obs radius= 945.2 (pixel), p_thresh=-0.095, u_thresh=-0.335 ***** 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 N08.48 W32.31, 0.820, 51.30, 31.29, 13.30 1 2: p N08.98 W31.07, 0.829, 5.34, 3.22, 0.78 1 3: pu N14.81 W41.76, 0.696, 338.44, 243.16, 97.79 1 4: p N09.16 W29.27, 0.844, 25.65, 15.20, 4.12 1 5: p N12.88 W33.00, 0.795, 11.76, 7.40, 1.88 1 6: pu N14.38 W34.39, 0.774, 52.01, 33.58, 10.63 1 7: p N13.55 W32.52, 0.796, 10.69, 6.71, 2.05 1 8: p N13.96 W33.22, 0.788, 6.77, 4.30, 1.42 1 9: p N15.59 W36.69, 0.746, 7.84, 5.25, 1.08 1 10: p N13.95 W32.67, 0.793, 1.78, 1.12, 0.21 1 11: p N15.36 W32.72, 0.785, 4.63, 2.95, 0.71 1 12: pu S10.28 E66.32, 0.409, 68.76, 83.98, 10.73 3 13: pu N16.86 E47.84, 0.614, 110.44, 89.89, 22.62 2 14: p N14.86 E53.27, 0.553, 8.55, 7.73, 1.27 2 15: p N15.12 E54.19, 0.540, 1.78, 1.65, 0.16 2 16: p N15.22 E54.49, 0.535, 2.14, 2.00, 0.22 2 17: pu N15.76 E54.62, 0.531, 30.28, 28.50, 4.36 2 18: p N16.62 E52.50, 0.556, 2.49, 2.24, 0.26 2 19: pu N17.30 E53.21, 0.543, 16.74, 15.41, 3.13 2 20: u 1 N08.47 W32.41, 0.819, 13.54, 8.27, 6.01 1 21: u 3 N14.80 W41.79, 0.696, 86.57, 62.23, 47.51 1 22: u 3 N14.79 W40.58, 0.709, 5.70, 4.02, 2.14 1 23: u 6 N14.37 W34.25, 0.776, 7.13, 4.59, 2.65 1 24: u 12 S10.32 E66.28, 0.410, 13.54, 16.51, 3.99 3 25: u 13 N16.82 E48.06, 0.612, 21.02, 17.18, 8.77 2 26: u 17 N15.72 E54.69, 0.530, 1.07, 1.01, 0.30 2 27: u 19 N17.31 E53.26, 0.543, 3.56, 3.28, 1.12 2 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 disk 10^-6 hemis. -10^-6 B_t Region ap_area co_area darkness North 688.64 501.61 165.98 South 68.76 83.98 10.73 Whole 757.39 585.59 176.72 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N12.60 W36.06, 312.17, 15, 0, 0.767, 516.21, 354.19 2: N16.24 E51.31, 224.81, 10, 0, 0.573, 172.43, 147.42 3: S10.30 E66.30, 209.81, 2, 0, 0.410, 68.76, 83.98 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 25 45 South 1 2 12 Whole 3 27 57 ------------------------------------------ Center 0 0 0 dark:pcg20260422_085812_00 flat:pcg20260422_084826_01