27 Jul 2025, 03:21:59 (UT) P=+8.915, B0=+5.40, L0=222.1, radius=946.5" obs radius = 850.5 (pixel), RMS=106.6 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c Group No. position cos(t) ap_area co_area darkness id --------------------------------------------------------------------- 1: S31.38 E8.851, 0.790, 15.84, 10.01, 391 3 2: S30.41 E9.392, 0.799, 109.12, 68.25, 3398 3 3: S28.94 E4.162, 0.823, 12.76, 7.74, 306 3 4: S27.78 W0.677, 0.836, 391.60, 233.97, 14325 3 5: S27.77 E1.245, 0.836, 15.84, 9.46, 380 3 6: S20.14 E25.64, 0.810, 150.04, 92.59, 6943 5 7: S16.66 E23.85, 0.845, 1.32, 0.78, 21 5 8: S14.56 E16.36, 0.900, 183.04, 101.59, 8069 4 9: S10.91 E34.74, 0.785, 26.40, 16.80, 651 6 10: S10.08 E35.69, 0.779, 25.08, 16.08, 729 6 11: S9.768 E34.01, 0.797, 51.04, 32.01, 1098 6 12: S8.544 E45.77, 0.672, 21.56, 16.02, 611 8 13: S8.867 E32.70, 0.813, 29.48, 18.12, 730 6 14: S9.503 E27.53, 0.855, 2.64, 1.54, 59 6 15: S8.774 E31.33, 0.826, 4.84, 2.92, 90 6 16: S8.657 E30.79, 0.831, 6.60, 3.96, 130 6 17: S8.413 E26.31, 0.869, 1.76, 1.01, 30 6 18: S8.007 E26.31, 0.870, 15.40, 8.84, 454 6 19: S8.274 E26.05, 0.871, 1.32, 0.75, 23 6 20: S8.089 E25.83, 0.873, 3.52, 2.01, 65 6 21: S7.609 E27.28, 0.864, 4.40, 2.54, 82 6 22: S7.227 E29.05, 0.851, 0.88, 0.51, 13 6 23: S14.08 W28.20, 0.828, 214.28, 129.38, 9064 1 24: N10.95 E31.42, 0.851, 26.40, 15.49, 737 7 25: N15.86 W29.31, 0.860, 466.84, 271.19, 23465 2 26: N17.39 W19.45, 0.923, 59.84, 32.38, 2011 2 Umbra only 27: S28.08 W0.923, 0.833, 3.08, 1.84, 233 3 28: S20.15 E25.60, 0.810, 28.16, 17.37, 2590 5 29: S14.78 E16.70, 0.897, 7.04, 3.92, 572 4 30: S14.41 E16.27, 0.902, 16.72, 9.26, 1407 4 31: S14.14 W28.19, 0.827, 29.48, 17.80, 2460 1 32: N15.87 W29.27, 0.861, 95.04, 55.18, 9744 2 --------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 553.08 319.07 26213 South 1288.76 777.00 47662 Whole 1841.84 1096.07 73875 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: S14.10 W28.20, 250.25, 2, 0, 0.828, 214.28, 129.38 2: N16.39 W25.90, 247.95, 3, 1, 0.886, 526.68, 303.58 3: S29.22 E3.729, 218.32, 6, 0, 0.821, 545.16, 329.46 4: S14.58 E16.44, 205.61, 3, 1, 0.900, 183.04, 101.59 5: S19.17 E25.14, 196.92, 3, 0, 0.820, 151.36, 93.38 6: S9.138 E31.15, 190.90, 13, 0, 0.826, 173.36, 107.16 7: N10.96 E31.42, 190.63, 1, 0, 0.852, 26.40, 15.49 8: S8.544 E45.77, 176.28, 1, 0, 0.673, 21.56, 16.02 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 4 24 South 6 28 88 Whole 8 32 112 ------------------------------------------ Center 2 6 26 Seeing 2