2023-08-18 01:36:38UT (2023-08-18 10:36:38JST) Solar Science Observatory NAOJ P=+16.90, B0=+6.76, L0=220.41, radius=947.5" obs radius= 941.0 (pixel), p_thresh=-0.110, u_thresh=-0.380 ***** 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 S24.62 W02.45, 0.853, 5.39, 3.16, 1.03 4 2: pu S18.05 W02.49, 0.907, 284.33, 156.77, 80.12 3 3: p S19.21 W04.87, 0.896, 10.42, 5.82, 1.91 3 4: pu S18.82 W07.13, 0.895, 282.53, 157.88, 81.17 3 5: p S18.64 W04.44, 0.901, 5.75, 3.19, 0.92 3 6: p S18.68 W05.36, 0.899, 2.88, 1.60, 0.46 3 7: p S17.44 W05.45, 0.908, 1.44, 0.79, 0.21 3 8: pu S09.02 E20.39, 0.901, 57.87, 32.12, 16.29 5 9: p S08.44 E20.40, 0.903, 2.16, 1.19, 0.47 5 10: pu S16.58 W49.73, 0.582, 6.83, 5.87, 1.33 1 11: pu N10.04 E42.34, 0.743, 64.70, 43.52, 13.40 7 12: p N08.92 E31.36, 0.856, 1.08, 0.63, 0.16 6 13: pu N10.41 E32.14, 0.848, 302.30, 178.18, 94.81 6 14: p N09.13 E30.54, 0.863, 2.16, 1.25, 0.30 6 15: pu N12.93 E48.97, 0.662, 126.53, 95.61, 28.99 7 16: p N31.15 E83.80, 0.153, 37.74, 123.61, 2.82 8 17: p N18.82 W29.77, 0.854, 3.24, 1.89, 0.44 2 18: p N19.21 W29.26, 0.857, 10.78, 6.29, 1.71 2 19: p N20.04 W29.49, 0.852, 3.95, 2.32, 0.66 2 20: p N20.36 W28.66, 0.858, 1.44, 0.84, 0.23 2 21: p N21.52 W28.82, 0.853, 5.75, 3.37, 0.77 2 22: p N24.62 W22.21, 0.885, 2.16, 1.22, 0.42 2 23: pu N22.61 W29.04, 0.847, 20.85, 12.31, 5.90 2 24: p N26.29 W18.01, 0.899, 7.55, 4.20, 1.72 2 25: pu N26.77 W18.83, 0.892, 110.71, 62.04, 28.05 2 26: p N26.82 W17.44, 0.899, 8.99, 5.00, 1.80 2 27: p N25.79 W20.61, 0.888, 8.63, 4.86, 1.76 2 28: p N27.70 W17.59, 0.893, 31.99, 17.92, 6.24 2 29: pu N25.61 W25.97, 0.856, 415.53, 242.72, 129.22 2 30: p N26.38 W20.43, 0.886, 1.44, 0.81, 0.23 2 31: p N27.81 W19.10, 0.885, 5.75, 3.25, 1.01 2 32: p N26.33 W23.43, 0.869, 1.44, 0.83, 0.25 2 33: p N26.41 W24.48, 0.862, 8.27, 4.80, 1.57 2 34: u 2 S18.07 W02.49, 0.907, 48.53, 26.76, 29.60 3 35: u 4 S18.80 W07.10, 0.895, 57.87, 32.33, 32.44 3 36: u 8 S08.94 E20.43, 0.901, 11.86, 6.58, 6.03 5 37: u 10 S16.59 W49.72, 0.582, 1.08, 0.93, 0.34 1 38: u 11 N10.08 E42.22, 0.745, 6.83, 4.59, 2.84 7 39: u 13 N10.42 E32.05, 0.849, 74.05, 43.60, 45.34 6 40: u 15 N12.93 E48.95, 0.662, 27.68, 20.91, 12.66 7 41: u 23 N22.62 W29.01, 0.847, 6.11, 3.61, 2.70 2 42: u 25 N26.63 W18.75, 0.893, 1.08, 0.60, 0.47 2 43: u 25 N26.44 W19.41, 0.891, 1.08, 0.61, 0.44 2 44: u 25 N27.03 W18.50, 0.892, 5.39, 3.02, 2.38 2 45: u 25 N26.61 W19.26, 0.891, 1.80, 1.01, 0.77 2 46: u 29 N25.51 W24.63, 0.865, 6.83, 3.95, 3.00 2 47: u 29 N25.63 W26.19, 0.854, 86.27, 50.49, 52.00 2 48: u 29 N25.56 W25.13, 0.862, 1.80, 1.04, 0.72 2 -------------------------------------------------------------------------- * = False spots ***** Observed Group Parameters ***** --------------------------------------------- No. position Carr.Lon. f center --------------------------------------------- 1: S16.58 W49.73, 270.14, 2, 0 2: N24.25 W23.66, 244.07, 25, 1 3: S18.40 W04.83, 225.24, 8, 1 4: S24.62 W02.45, 222.86, 1, 0 5: S08.83 E20.41, 200.00, 3, 1 6: N09.98 E31.67, 188.74, 4, 0 7: N11.67 E46.02, 174.39, 4, 0 8: N31.15 E83.80, 136.61, 1, 0 --------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 34 74 South 4 14 54 Whole 8 48 128 ------------------------------------------ Center 3 36 66 dark:pcg20230818_103804_00 flat:pcg20230818_083306_01