2025-08-22 00:37:42UT (2025-08-22 09:37:42JST) Solar Science Observatory NAOJ P=+18.31, B0=+6.94, L0=239.76, radius=948.3" obs radius= 944.7 (pixel), p_thresh=-0.095, u_thresh=-0.335 ***** Observed Sunspot Parameters ***** -------------------------------------------------------------------------- 10^-6 hemisphere -10^-6 B_t Group No. p/u position cos(t) ap_area co_area darkness id -------------------------------------------------------------------------- 1: p S08.95 E33.11, 0.803, 5.71, 3.55, 0.90 5 2: pu S08.78 E30.78, 0.824, 97.00, 58.83, 23.74 5 3: p S19.21 W16.74, 0.858, 3.21, 1.87, 0.53 2 4: p S19.40 W17.13, 0.855, 1.07, 0.63, 0.13 2 5: pu S19.45 W20.94, 0.834, 31.03, 18.60, 8.72 2 6: pu N10.27 E63.70, 0.454, 376.96, 414.86, 89.81 6 7: p N11.64 E72.68, 0.314, 1.78, 2.84, 0.13 6 8: p N12.79 E72.74, 0.314, 4.28, 6.82, 0.34 6 9: p N06.38 E17.96, 0.952, 3.21, 1.69, 0.59 4 10: p N07.43 E19.45, 0.944, 13.91, 7.37, 2.83 4 11: p N07.29 E18.95, 0.947, 3.21, 1.70, 0.47 4 12: p N07.36 E17.80, 0.953, 3.21, 1.68, 0.66 4 13: p N07.37 E15.93, 0.962, 5.35, 2.78, 1.02 4 14: pu N07.98 E16.49, 0.959, 39.94, 20.82, 10.95 4 15: p N08.14 E17.13, 0.956, 1.07, 0.56, 0.15 4 16: p N18.62 W11.98, 0.959, 1.43, 0.74, 0.24 3 17: p N25.98 W31.79, 0.811, 3.21, 1.98, 0.53 1 18: u 2 S08.79 E30.82, 0.824, 20.33, 12.33, 9.25 5 19: u 5 S19.47 W20.97, 0.834, 11.41, 6.84, 4.94 2 20: u 6 N10.25 E63.71, 0.454, 119.47, 131.51, 50.37 6 21: u 14 N08.03 E16.51, 0.959, 11.41, 5.95, 5.12 4 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-6 B_t Region ap_area co_area darkness North 457.56 463.83 107.72 South 138.02 83.48 34.03 Whole 595.57 547.31 141.75 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N25.98 W31.79, 271.55, 1, 0, 0.811, 3.21, 1.98 2: S19.38 W19.42, 259.19, 4, 0, 0.843, 35.31, 21.10 3: N18.62 W11.98, 251.74, 1, 1, 0.959, 1.43, 0.74 4: N07.43 E17.54, 222.22, 8, 1, 0.954, 69.90, 36.59 5: S08.84 E31.53, 208.23, 3, 0, 0.817, 102.71, 62.38 6: N11.02 E66.50, 173.26, 4, 0, 0.412, 383.02, 424.52 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 14 54 South 2 7 27 Whole 6 21 81 ------------------------------------------ Center 2 9 29 dark:pcg20250822_093147_00 flat:pcg20250822_093350_01