2026-03-23 04:42:58UT (2026-03-23 13:42:58JST) Solar Science Observatory NAOJ P=-25.48, B0=-6.95, L0=309.68, radius=962.5" obs radius= 952.8 (pixel), p_thresh=-0.080, u_thresh=-0.290 ***** 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 S17.66 W66.47, 0.414, 186.87, 225.51, 34.20 1 2: p S15.80 W65.09, 0.435, 10.17, 11.68, 0.82 1 3: p S15.11 W25.63, 0.896, 17.88, 9.98, 2.51 2 4: pu S12.22 W28.81, 0.876, 182.66, 104.30, 44.67 2 5: p S14.50 W25.36, 0.899, 1.05, 0.59, 0.11 2 6: p S17.44 E11.63, 0.964, 34.36, 17.82, 5.60 4 7: p S16.48 E09.17, 0.974, 1.75, 0.90, 0.18 4 8: p S17.34 E13.32, 0.958, 10.17, 5.31, 1.77 4 9: p S16.27 E10.77, 0.970, 10.17, 5.24, 1.55 4 10: pu S16.70 E64.89, 0.438, 219.47, 250.39, 37.25 6 11: pu N15.43 E10.10, 0.910, 33.31, 18.30, 6.47 3 12: p N15.16 E13.48, 0.900, 1.05, 0.58, 0.11 3 13: pu N14.33 E64.84, 0.379, 39.27, 51.81, 4.92 7 14: pu N18.55 E72.21, 0.249, 109.74, 220.27, 12.50 8 15: pu N22.39 E62.49, 0.378, 19.28, 25.52, 2.22 5 16: pu N24.53 E58.06, 0.428, 150.06, 175.50, 18.92 5 17: p N22.82 E65.16, 0.337, 8.41, 12.47, 0.71 5 18: u 1 S17.70 W66.52, 0.414, 67.67, 81.80, 20.09 1 19: u 4 S12.22 W28.82, 0.876, 47.68, 27.23, 19.69 2 20: u 10 S16.62 E64.74, 0.441, 65.21, 74.01, 18.90 6 21: u 11 N15.41 E10.13, 0.910, 2.10, 1.16, 0.74 3 22: u 13 N14.32 E64.82, 0.379, 7.01, 9.24, 1.53 7 23: u 14 N18.49 E72.10, 0.251, 26.29, 52.40, 5.46 8 24: u 15 N22.40 E62.58, 0.377, 1.40, 1.86, 0.28 5 25: u 16 N24.10 E58.05, 0.430, 4.91, 5.71, 1.08 5 26: u 16 N25.09 E57.68, 0.429, 12.97, 15.11, 3.41 5 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 disk 10^-6 hemis. -10^-6 B_t Region ap_area co_area darkness North 361.11 504.46 45.84 South 674.55 631.72 128.67 Whole 1035.66 1136.18 174.51 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: S17.10 W66.06, 15.74, 3, 0, 0.421, 197.04, 237.20 2: S13.22 W27.62, 337.30, 4, 1, 0.884, 201.59, 114.86 3: N15.34 E11.16, 298.52, 3, 1, 0.907, 34.36, 18.89 4: S16.95 E11.42, 298.26, 4, 1, 0.966, 56.45, 29.27 5: N23.82 E60.62, 249.05, 6, 0, 0.397, 177.75, 213.49 6: S16.67 E64.83, 244.85, 2, 0, 0.439, 219.47, 250.39 7: N14.33 E64.83, 244.85, 2, 0, 0.379, 39.27, 51.81 8: N18.52 E72.16, 237.51, 2, 0, 0.250, 109.74, 220.27 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 13 53 South 4 13 53 Whole 8 26 106 ------------------------------------------ Center 3 11 41 dark:pcg20260323_133719_00 flat:pcg20260323_133922_01