2025-04-05 00:08:30UT (2025-04-05 09:08:30JST) Solar Science Observatory NAOJ P=-26.25, B0=-6.32, L0=278.28, radius=958.9" obs radius= 954.2 (pixel), p_thresh=-0.085, u_thresh=-0.305 ***** Observed Sunspot Parameters ***** -------------------------------------------------------------------------- 10^-6 hemisphere -10^-6 B_t Group No. p/u position cos(t) ap_area co_area darkness id -------------------------------------------------------------------------- 1: pu S30.07 W28.97, 0.808, 60.83, 37.66, 12.85 5 2: p S32.34 W20.39, 0.846, 3.85, 2.27, 0.45 5 3: pu S31.05 W20.09, 0.856, 175.49, 102.45, 37.62 5 4: p S29.03 W24.16, 0.846, 73.41, 43.37, 12.16 5 5: pu S23.00 W33.69, 0.804, 38.10, 23.69, 7.59 3 6: pu S20.94 W35.50, 0.795, 55.23, 34.74, 12.52 3 7: p S06.89 W54.52, 0.586, 19.23, 16.41, 2.67 2 8: pu S15.40 W06.07, 0.982, 921.86, 469.34, 195.57 8 9: p S08.58 W19.33, 0.944, 8.74, 4.63, 1.22 7 10: p S16.36 W02.12, 0.984, 34.26, 17.41, 6.27 8 11: p S15.95 W01.06, 0.986, 9.09, 4.61, 1.12 8 12: p S19.02 E06.00, 0.970, 1.05, 0.54, 0.11 8 13: p S18.96 E06.32, 0.970, 6.99, 3.60, 1.08 8 14: p S18.72 E05.89, 0.972, 3.15, 1.62, 0.41 8 15: p S16.30 E02.73, 0.984, 43.35, 22.03, 6.69 8 16: p S15.97 E01.53, 0.985, 2.10, 1.06, 0.24 8 17: pu S16.13 E06.92, 0.978, 667.36, 341.05, 187.96 8 18: p S15.65 E03.79, 0.985, 46.49, 23.61, 7.27 8 19: pu N19.83 W59.56, 0.436, 196.47, 225.13, 32.56 1 20: pu N05.75 W22.61, 0.902, 538.71, 298.65, 180.79 6 21: pu N19.52 W54.65, 0.505, 64.67, 64.00, 10.32 1 22: p N20.51 W57.85, 0.457, 8.39, 9.18, 1.00 1 23: pu N20.42 W56.09, 0.481, 36.01, 37.41, 5.98 1 24: p N21.21 W58.06, 0.450, 8.39, 9.32, 0.78 1 25: p S12.48 E23.27, 0.915, 7.34, 4.01, 1.03 9 26: p S12.67 E23.89, 0.911, 1.75, 0.96, 0.22 9 27: p S11.90 E23.25, 0.916, 15.38, 8.39, 2.82 9 28: p S11.84 E23.89, 0.912, 24.47, 13.42, 3.61 9 29: p S11.99 E24.23, 0.909, 1.05, 0.58, 0.13 9 30: p S11.54 E24.24, 0.910, 1.05, 0.58, 0.11 9 31: p S11.94 E25.97, 0.897, 1.75, 0.97, 0.23 9 32: p S11.99 E26.41, 0.894, 4.89, 2.74, 0.70 9 33: p N26.52 W28.18, 0.735, 28.67, 19.50, 4.77 4 34: p N27.84 W25.76, 0.740, 1.40, 0.94, 0.14 4 35: p N28.09 W25.75, 0.738, 4.54, 3.08, 0.46 4 36: p N27.80 W24.02, 0.752, 14.33, 9.53, 1.80 4 37: p N08.73 E50.91, 0.603, 27.97, 23.20, 4.71 10 38: u 1 S30.03 W29.01, 0.808, 9.79, 6.06, 4.18 5 39: u 3 S31.32 W19.88, 0.856, 21.32, 12.46, 8.92 5 40: u 5 S23.04 W33.55, 0.805, 1.05, 0.65, 0.35 3 41: u 6 S20.78 W35.71, 0.794, 9.79, 6.17, 3.94 3 42: u 8 S14.93 W08.45, 0.978, 26.22, 13.40, 12.29 8 43: u 8 S15.70 W07.17, 0.979, 9.79, 5.00, 4.13 8 44: u 8 S15.15 W07.80, 0.979, 17.13, 8.75, 7.49 8 45: u 8 S15.80 W05.85, 0.981, 16.43, 8.37, 7.01 8 46: u 8 S16.13 W04.64, 0.982, 5.94, 3.03, 2.38 8 47: u 8 S15.11 W05.38, 0.984, 1.75, 0.89, 0.69 8 48: u 8 S15.85 W03.37, 0.985, 3.85, 1.95, 1.52 8 49: u 8 S15.17 W02.87, 0.987, 6.64, 3.37, 2.70 8 50: u 17 S17.66 E07.98, 0.971, 8.74, 4.50, 3.81 8 51: u 17 S17.17 E07.84, 0.973, 2.45, 1.26, 0.94 8 52: u 17 S15.89 E06.60, 0.980, 129.00, 65.83, 74.53 8 53: u 19 N19.07 W59.02, 0.448, 5.24, 5.86, 1.44 1 54: u 19 N20.00 W59.81, 0.432, 29.02, 33.57, 10.50 1 55: u 20 N05.75 W22.63, 0.902, 162.21, 89.94, 98.18 6 56: u 21 N19.73 W54.73, 0.503, 7.34, 7.30, 2.31 1 57: u 23 N20.43 W56.06, 0.482, 6.29, 6.53, 1.77 1 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-6 B_t Region ap_area co_area darkness North 929.55 699.95 243.31 South 2228.26 1181.74 502.66 Whole 3157.81 1881.69 745.97 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N20.06 W57.45, 335.73, 9, 0, 0.465, 313.93, 345.04 2: S06.89 W54.52, 332.80, 1, 0, 0.586, 19.23, 16.41 3: S21.83 W34.71, 312.99, 4, 0, 0.799, 93.34, 58.43 4: N27.30 W26.19, 304.47, 4, 0, 0.742, 48.94, 33.06 5: S30.55 W23.96, 302.24, 6, 0, 0.838, 313.58, 185.75 6: N05.75 W22.62, 300.90, 2, 1, 0.902, 538.71, 298.65 7: S08.58 W19.33, 297.61, 1, 1, 0.944, 8.74, 4.63 8: S16.46 W00.06, 278.34, 21, 1, 0.984, 1735.70, 884.88 9: S12.06 E24.50, 253.78, 8, 1, 0.907, 57.68, 31.65 10: N08.73 E50.91, 227.36, 1, 0, 0.603, 27.97, 23.20 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 16 56 South 6 41 101 Whole 10 57 157 ------------------------------------------ Center 4 32 72 dark:pcg20250405_090113_00 flat:pcg20250405_090315_01