2025-04-06 06:25:26UT (2025-04-06 15:25:26JST) Solar Science Observatory NAOJ P=-26.26, B0=-6.24, L0=261.63, radius=958.6" obs radius= 953.1 (pixel), p_thresh=-0.090, u_thresh=-0.320 ***** 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 S30.72 W45.70, 0.652, 53.96, 41.36, 11.23 4 2: p S29.38 W42.55, 0.691, 7.36, 5.32, 0.97 4 3: pu S31.31 W35.52, 0.748, 105.46, 70.52, 25.19 7 4: p S28.21 W40.88, 0.714, 18.92, 13.25, 3.06 4 5: p S20.34 W53.41, 0.593, 10.16, 8.56, 1.24 2 6: p S13.77 W49.41, 0.654, 4.91, 3.75, 0.51 3 7: p S17.38 W23.11, 0.905, 5.61, 3.10, 0.74 8 8: p S16.67 W23.26, 0.906, 1.40, 0.77, 0.17 8 9: p S16.36 W23.09, 0.908, 3.15, 1.74, 0.35 8 10: pu S14.47 W24.99, 0.900, 220.39, 122.50, 48.41 8 11: p S17.05 W21.42, 0.917, 3.50, 1.91, 0.48 8 12: pu S15.53 W22.05, 0.917, 294.32, 160.51, 61.91 8 13: pu S16.42 W19.27, 0.931, 111.77, 60.04, 24.44 8 14: p S15.69 W19.49, 0.932, 3.15, 1.69, 0.37 8 15: p S15.24 W19.57, 0.932, 19.97, 10.71, 2.89 8 16: p S13.02 W23.60, 0.912, 9.46, 5.19, 1.78 8 17: p S17.13 W15.17, 0.949, 14.02, 7.39, 2.75 9 18: p S12.82 W23.36, 0.914, 1.40, 0.77, 0.18 8 19: p S14.45 W19.46, 0.935, 5.26, 2.81, 0.65 8 20: pu S18.06 W08.83, 0.968, 186.05, 96.14, 41.09 9 21: p S16.07 W13.02, 0.961, 10.16, 5.29, 1.43 9 22: pu S16.08 W09.68, 0.972, 391.02, 201.21, 108.20 9 23: p S15.13 W09.35, 0.975, 4.91, 2.51, 0.70 9 24: pu N05.88 W39.52, 0.752, 455.85, 303.20, 143.47 6 25: pu N20.32 W75.70, 0.193, 62.72, 162.85, 6.72 1 26: p N20.03 W71.25, 0.263, 5.96, 11.33, 0.44 1 27: pu S11.64 E05.91, 0.990, 343.37, 173.35, 98.06 10 28: pu S12.19 E09.51, 0.981, 219.69, 111.94, 56.95 10 29: p S11.79 E07.91, 0.986, 4.55, 2.31, 0.57 10 30: p N26.86 W45.97, 0.567, 4.91, 4.32, 0.56 5 31: p N26.85 W45.03, 0.578, 3.15, 2.73, 0.30 5 32: p N27.30 W44.29, 0.583, 4.91, 4.21, 0.66 5 33: p N27.78 W40.61, 0.617, 18.92, 15.33, 2.74 5 34: p N28.31 W40.96, 0.609, 3.50, 2.87, 0.37 5 35: pu S06.26 E81.35, 0.161, 48.00, 149.52, 4.03 12 36: p N08.88 E34.14, 0.796, 18.57, 11.66, 3.15 11 37: u 1 S30.66 W45.66, 0.653, 12.61, 9.66, 4.88 4 38: u 3 S31.30 W35.52, 0.748, 26.98, 18.04, 11.06 7 39: u 10 S15.20 W23.95, 0.905, 2.80, 1.55, 1.09 8 40: u 10 S14.14 W25.63, 0.896, 15.42, 8.61, 7.27 8 41: u 10 S14.43 W25.19, 0.898, 2.10, 1.17, 0.80 8 42: u 12 S15.33 W22.86, 0.912, 13.31, 7.30, 5.61 8 43: u 12 S15.80 W21.83, 0.918, 17.87, 9.74, 7.99 8 44: u 12 S14.95 W22.97, 0.912, 1.40, 0.77, 0.53 8 45: u 13 S16.51 W19.34, 0.930, 15.42, 8.29, 6.72 8 46: u 20 S18.06 W08.78, 0.968, 8.06, 4.16, 3.42 9 47: u 20 S17.63 W08.93, 0.969, 3.85, 1.99, 1.52 9 48: u 22 S16.07 W10.04, 0.971, 70.78, 36.46, 38.08 9 49: u 22 S16.28 W08.34, 0.975, 4.55, 2.34, 1.91 9 50: u 24 N05.81 W39.57, 0.751, 127.54, 84.87, 74.86 6 51: u 25 N20.29 W75.70, 0.193, 5.61, 14.55, 1.06 1 52: u 27 S12.01 E05.20, 0.991, 3.50, 1.77, 1.42 10 53: u 27 S11.56 E05.57, 0.991, 62.02, 31.29, 30.78 10 54: u 27 S11.40 E06.28, 0.990, 3.50, 1.77, 1.41 10 55: u 27 S11.47 E06.65, 0.989, 5.61, 2.83, 2.24 10 56: u 28 S12.33 E09.68, 0.981, 38.19, 19.48, 17.49 10 57: u 28 S11.43 E09.27, 0.983, 3.85, 1.96, 1.54 10 58: u 35 S06.25 E81.24, 0.162, 3.15, 9.71, 0.51 12 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-6 B_t Region ap_area co_area darkness North 578.48 518.51 158.42 South 2101.93 1264.17 498.35 Whole 2680.41 1782.68 656.77 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N20.22 W74.21, 335.84, 3, 0, 0.216, 68.67, 174.18 2: S20.34 W53.41, 315.04, 1, 0, 0.593, 10.16, 8.56 3: S13.77 W49.41, 311.04, 1, 0, 0.654, 4.91, 3.75 4: S29.69 W43.69, 305.32, 4, 0, 0.678, 80.24, 59.93 5: N27.52 W43.12, 304.75, 5, 0, 0.593, 35.39, 29.47 6: N05.85 W39.54, 301.17, 2, 0, 0.752, 455.85, 303.20 7: S31.30 W35.52, 297.15, 2, 0, 0.748, 105.46, 70.52 8: S15.22 W22.36, 283.99, 19, 1, 0.916, 679.39, 371.73 9: S16.66 W10.85, 272.48, 9, 1, 0.966, 606.16, 312.54 10: S11.85 E07.42, 254.20, 9, 1, 0.987, 567.62, 287.61 11: N08.88 E34.14, 227.49, 1, 0, 0.796, 18.57, 11.66 12: S06.25 E81.31, 180.32, 2, 0, 0.161, 48.00, 149.52 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 11 51 South 8 47 127 Whole 12 58 178 ------------------------------------------ Center 3 37 67 dark:pcg20250406_151937_00 flat:pcg20250406_152153_01