2023-02-20 01:42:02UT (2023-02-20 10:42:02JST) Solar Science Observatory NAOJ P=-18.92, B0=-7.01, L0= 65.66, radius=970.2" obs radius= 973.1 (pixel), p_thresh=-0.075, u_thresh=-0.275 ***** 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 S20.81 W81.82, 0.175, 103.20, 294.42, 9.30 1 2: pu S12.18 W71.54, 0.333, 169.43, 254.38, 30.57 2 3: pu S13.84 W55.14, 0.580, 203.38, 175.31, 48.28 4 4: p N01.46 W40.71, 0.749, 6.72, 4.49, 1.06 6 5: p N10.09 W66.21, 0.373, 13.45, 18.04, 1.60 3 6: pu S22.81 E57.57, 0.538, 226.91, 210.93, 49.38 10 7: pu N10.60 W50.85, 0.594, 485.42, 408.91, 114.21 5 8: p N09.70 W43.74, 0.686, 15.13, 11.02, 1.67 5 9: p N10.52 W43.53, 0.685, 6.39, 4.66, 0.68 5 10: pu N19.78 W40.77, 0.666, 54.79, 41.14, 11.96 7 11: p N20.23 W39.89, 0.672, 6.39, 4.75, 0.68 7 12: p N21.15 W36.10, 0.704, 6.39, 4.54, 0.59 7 13: p N22.55 W36.60, 0.689, 21.51, 15.61, 2.46 7 14: pu N14.25 E13.45, 0.906, 14.79, 8.17, 2.81 8 15: p N15.41 E15.57, 0.889, 2.35, 1.32, 0.25 8 16: pu N24.65 E31.42, 0.719, 188.25, 130.93, 32.53 9 17: pu N23.56 E36.44, 0.683, 145.89, 106.79, 29.87 9 18: pu N26.45 E29.50, 0.719, 361.04, 251.02, 90.56 9 19: p N24.14 E37.94, 0.664, 11.09, 8.35, 1.01 9 20: p N25.10 E33.31, 0.699, 1.34, 0.96, 0.12 9 21: p N25.57 E35.51, 0.676, 32.27, 23.86, 4.17 9 22: p N26.87 E32.47, 0.692, 45.05, 32.55, 6.62 9 23: p N25.00 E39.39, 0.644, 3.70, 2.87, 0.35 9 24: u 1 S20.44 W81.78, 0.176, 1.68, 4.79, 0.29 1 25: u 2 S12.17 W71.48, 0.334, 56.14, 84.07, 16.77 2 26: u 3 S13.87 W55.13, 0.580, 62.53, 53.88, 26.31 4 27: u 6 S22.79 E57.63, 0.537, 70.26, 65.39, 25.74 10 28: u 7 N10.62 W50.97, 0.592, 133.79, 113.03, 57.04 5 29: u 10 N19.76 W40.77, 0.666, 15.46, 11.61, 5.69 7 30: u 14 N14.23 E13.46, 0.906, 1.01, 0.56, 0.33 8 31: u 16 N24.44 E31.25, 0.722, 5.38, 3.72, 1.68 9 32: u 17 N23.66 E36.32, 0.684, 26.89, 19.67, 9.94 9 33: u 16 N24.97 E31.91, 0.712, 1.34, 0.94, 0.38 9 34: u 18 N26.36 E29.57, 0.719, 112.61, 78.28, 48.21 9 35: u 17 N23.77 E36.89, 0.677, 1.34, 0.99, 0.38 9 -------------------------------------------------------------------------- * = False spots ***** Observed Group Parameters ***** --------------------------------------------- No. position Carr.Lon. f center --------------------------------------------- 1: S20.70 W81.81, 147.47, 2, 0 2: S12.18 W71.51, 137.17, 2, 0 3: N10.09 W66.21, 131.87, 1, 0 4: S13.85 W55.13, 120.79, 2, 0 5: N10.34 W48.52, 114.18, 4, 0 6: N01.46 W40.71, 106.37, 1, 0 7: N20.88 W38.82, 104.48, 5, 0 8: N14.67 E14.24, 51.42, 3, 1 9: N25.24 E33.59, 32.08, 13, 0 10: S22.80 E57.60, 8.06, 2, 0 --------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 6 27 87 South 4 8 48 Whole 10 35 135 ------------------------------------------ Center 1 3 13 dark:pcg20230220_114014_00 flat:pcg20230220_114341_01