2025-02-19 02:11:45UT (2025-02-19 11:11:45JST) Solar Science Observatory NAOJ P=-18.77, B0=-6.99, L0=150.26, radius=970.3" obs radius= 963.2 (pixel), p_thresh=-0.105, u_thresh=-0.365 ***** 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 S18.69 W60.44, 0.503, 4.12, 4.09, 0.59 1 2: pu S09.39 W39.08, 0.780, 385.96, 247.40, 105.06 3 3: p S12.75 W13.81, 0.967, 2.40, 1.24, 0.37 4 4: p S12.66 W09.90, 0.981, 1.72, 0.87, 0.25 4 5: p S19.37 E28.47, 0.863, 1.03, 0.60, 0.13 8 6: pu S15.64 E17.68, 0.943, 304.65, 161.45, 92.98 8 7: p S18.84 E29.70, 0.855, 3.09, 1.81, 0.41 8 8: p S18.28 E28.81, 0.864, 3.77, 2.18, 0.67 8 9: pu S17.30 E30.31, 0.854, 411.69, 240.95, 111.67 8 10: p S17.36 E26.47, 0.884, 1.03, 0.58, 0.13 8 11: p S15.93 E22.54, 0.915, 4.12, 2.25, 0.58 8 12: p S15.89 E24.73, 0.900, 11.66, 6.48, 2.52 8 13: p S15.52 E23.49, 0.910, 3.09, 1.70, 0.48 8 14: p S15.17 E22.54, 0.917, 7.55, 4.12, 1.32 8 15: pu S15.09 E40.12, 0.764, 65.18, 42.63, 16.43 9 16: pu S15.50 E42.99, 0.732, 39.80, 27.18, 8.52 9 17: pu S13.83 E35.05, 0.818, 99.15, 60.60, 27.37 9 18: pu S13.00 E36.86, 0.801, 108.41, 67.66, 25.14 9 19: p S13.70 E39.01, 0.778, 5.15, 3.31, 0.80 9 20: p S12.34 E36.96, 0.801, 1.72, 1.07, 0.21 9 21: p S12.06 E36.67, 0.804, 1.03, 0.64, 0.13 9 22: p S12.39 E40.18, 0.767, 10.98, 7.16, 2.04 9 23: pu N18.51 W52.28, 0.537, 240.84, 224.18, 64.88 2 24: pu N01.65 E03.91, 0.986, 25.04, 12.70, 6.56 5 25: pu N04.22 E19.83, 0.922, 48.37, 26.23, 13.95 7 26: p N04.94 E22.36, 0.904, 5.15, 2.85, 0.97 7 27: p N06.35 E26.15, 0.872, 4.12, 2.36, 0.60 7 28: pu N15.46 E08.79, 0.913, 538.29, 294.79, 194.59 6 29: p N13.35 E13.38, 0.911, 1.37, 0.75, 0.20 6 30: u 2 S09.37 W39.13, 0.780, 79.59, 51.05, 42.75 3 31: u 6 S15.66 E17.66, 0.944, 68.27, 36.18, 40.66 8 32: u 9 S18.12 E29.96, 0.855, 3.09, 1.81, 1.29 8 33: u 9 S17.30 E30.27, 0.855, 66.56, 38.94, 35.24 8 34: u 15 S15.12 E40.20, 0.764, 15.10, 9.88, 6.34 9 35: u 16 S15.43 E43.02, 0.732, 5.83, 3.98, 2.36 9 36: u 17 S13.80 E35.07, 0.818, 25.04, 15.31, 12.59 9 37: u 18 S12.99 E36.19, 0.808, 6.52, 4.03, 2.80 9 38: u 18 S13.01 E36.63, 0.803, 7.20, 4.48, 2.93 9 39: u 23 N18.50 W52.23, 0.538, 64.50, 59.95, 32.75 2 40: u 24 N01.65 E03.77, 0.986, 1.72, 0.87, 0.79 5 41: u 25 N04.23 E19.88, 0.922, 11.32, 6.14, 6.02 7 42: u 28 N15.40 E08.83, 0.913, 145.12, 79.45, 100.62 6 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-6 B_t Region ap_area co_area darkness North 863.18 563.85 281.73 South 1477.28 885.97 397.79 Whole 2340.46 1449.82 679.52 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: S18.69 W60.44, 210.69, 1, 0, 0.503, 4.12, 4.09 2: N18.51 W52.26, 202.52, 2, 0, 0.537, 240.84, 224.18 3: S09.38 W39.10, 189.36, 2, 0, 0.780, 385.96, 247.40 4: S12.71 W11.94, 162.19, 2, 1, 0.974, 4.12, 2.12 5: N01.65 E03.86, 146.39, 2, 1, 0.986, 25.04, 12.70 6: N14.89 E10.02, 140.24, 3, 1, 0.913, 539.66, 295.54 7: N04.96 E22.06, 128.20, 4, 1, 0.906, 57.64, 31.43 8: S16.94 E24.39, 125.86, 13, 1, 0.900, 751.68, 422.11 9: S13.88 E38.64, 111.61, 13, 0, 0.782, 331.41, 210.24 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 11 51 South 5 31 81 Whole 9 42 132 ------------------------------------------ Center 5 24 74 dark:pcg20250219_111313_00 flat:pcg20250219_090817_01