2026-03-17 03:10:44UT (2026-03-17 12:10:44JST) Solar Science Observatory NAOJ P=-24.72, B0=-7.13, L0= 29.62, radius=964.1" obs radius= 954.6 (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: p S19.15 E13.50, 0.952, 3.49, 1.83, 0.43 2 2: p S18.09 E11.48, 0.963, 2.45, 1.27, 0.33 2 3: p S17.27 E10.77, 0.968, 4.89, 2.53, 0.66 2 4: p S18.84 E15.59, 0.945, 2.79, 1.48, 0.35 2 5: pu S16.13 E13.20, 0.963, 473.30, 245.86, 152.35 2 6: p S14.93 E10.71, 0.974, 7.68, 3.94, 1.27 2 7: p S14.75 E10.44, 0.975, 1.05, 0.54, 0.13 2 8: p S14.45 E10.77, 0.975, 8.03, 4.12, 1.24 2 9: p S14.23 E11.12, 0.974, 1.05, 0.54, 0.13 2 10: p S14.02 E13.10, 0.968, 8.03, 4.15, 1.42 2 11: p S14.66 E15.30, 0.957, 3.14, 1.64, 0.49 2 12: p N13.49 W22.21, 0.864, 5.94, 3.43, 0.98 1 13: pu N13.68 W21.12, 0.870, 38.07, 21.88, 8.73 1 14: p S05.97 E24.03, 0.914, 13.27, 7.26, 2.20 3 15: p N13.85 W20.33, 0.874, 2.45, 1.40, 0.26 1 16: p S05.32 E22.95, 0.921, 10.13, 5.50, 2.01 3 17: p S05.09 E22.50, 0.924, 9.43, 5.10, 1.41 3 18: p N13.15 W17.76, 0.892, 6.99, 3.92, 0.91 1 19: p S05.94 E26.82, 0.894, 16.07, 8.99, 3.06 3 20: pu N13.53 W17.25, 0.892, 27.25, 15.27, 5.57 1 21: p S05.44 E26.13, 0.899, 41.92, 23.32, 8.60 3 22: p N14.03 W16.71, 0.892, 1.05, 0.59, 0.12 1 23: p N19.86 E38.00, 0.693, 3.14, 2.27, 0.42 4 24: u 5 S16.11 E13.08, 0.963, 120.51, 62.57, 75.43 2 25: u 13 N13.68 W21.16, 0.870, 8.03, 4.62, 3.21 1 26: u 20 N13.57 W17.19, 0.892, 1.40, 0.78, 0.52 1 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 disk 10^-6 hemis. -10^-6 B_t Region ap_area co_area darkness North 84.88 48.75 16.99 South 606.74 318.08 176.09 Whole 691.62 366.83 193.09 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N13.59 W19.50, 49.12, 8, 1, 0.880, 81.74, 46.49 2: S16.32 E12.91, 16.71, 12, 1, 0.963, 515.92, 267.91 3: S05.55 E24.76, 4.86, 5, 1, 0.909, 90.82, 50.17 4: N19.86 E38.00, 351.61, 1, 0, 0.693, 3.14, 2.27 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 9 29 South 2 17 37 Whole 4 26 66 ------------------------------------------ Center 3 25 55 dark:pcg20260317_120510_00 flat:pcg20260317_120713_01