25 Sep 2001, 00:06:16 (UT) P=+25.46, B0=+6.96, L0=291.7, radius=958.4" obs radius = 858.6 (pixel), RMS=152.6 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S16.65 E67.52, 0.328, 37.56, 57.12, 1186 2: S14.38 E73.41, 0.244, 43.18, 88.38, 1461 3: S22.17 E19.08, 0.822, 1.29, 0.78, 32 4: S21.90 E19.33, 0.823, 6.90, 4.19, 154 5: S19.40 E17.14, 0.854, 1387.81, 812.17, 76725 6: S22.40 E17.45, 0.829, 1.29, 0.78, 30 7: S21.99 E17.39, 0.832, 17.70, 10.62, 455 8: S22.36 E17.28, 0.830, 0.86, 0.51, 20 9: S19.98 E2.555, 0.890, 1135.64, 637.64, 60552 10: S16.48 E13.59, 0.890, 8.20, 4.60, 220 11: S17.54 E4.620, 0.906, 198.62, 109.51, 8336 12: S18.21 E6.331, 0.899, 5.18, 2.88, 135 13: S17.96 E3.698, 0.904, 0.86, 0.47, 19 14: S16.41 E2.419, 0.917, 1.29, 0.70, 37 15: S18.60 W2.398, 0.901, 17.70, 9.82, 552 16: S15.44 E1.770, 0.924, 70.38, 38.08, 2821 17: S18.09 W2.143, 0.905, 0.86, 0.47, 23 18: S17.47 W2.157, 0.909, 10.79, 5.93, 317 19: S19.82 W6.944, 0.885, 15.11, 8.53, 449 20: S18.03 W3.390, 0.904, 5.18, 2.86, 141 21: S18.70 W4.989, 0.897, 3.88, 2.16, 99 22: S17.65 W3.222, 0.907, 6.90, 3.80, 225 23: S17.36 W4.339, 0.908, 152.85, 84.12, 5213 24: S18.16 W4.378, 0.902, 0.86, 0.47, 21 25: S18.52 W9.331, 0.890, 16.40, 9.21, 502 26: S17.47 W8.633, 0.899, 3.45, 1.91, 82 27: S18.03 W9.881, 0.892, 2.15, 1.20, 57 28: S17.35 W8.895, 0.899, 1.72, 0.95, 46 29: S17.31 W9.325, 0.899, 15.54, 8.64, 442 30: S17.11 W8.720, 0.902, 1.72, 0.95, 39 31: S15.62 W9.386, 0.910, 38.43, 21.10, 1375 32: N10.86 E64.80, 0.437, 248.71, 283.98, 9698 33: S14.20 W9.568, 0.919, 4.31, 2.34, 123 34: N9.713 E48.91, 0.663, 45.77, 34.49, 1945 35: N11.55 E52.34, 0.618, 96.72, 78.20, 4042 36: N13.42 E71.57, 0.333, 4.74, 7.12, 114 37: N20.79 E49.15, 0.649, 130.40, 100.32, 6418 38: S0.413 W10.10, 0.976, 116.15, 59.48, 4956 39: S1.110 W11.29, 0.970, 22.02, 11.34, 653 40: S0.618 W10.91, 0.973, 3.02, 1.55, 79 41: N0.368 W12.60, 0.969, 40.15, 20.71, 1577 42: S0.180 W14.75, 0.959, 40.15, 20.92, 1385 43: N3.278 W10.88, 0.980, 1.29, 0.66, 31 44: N4.348 W9.534, 0.985, 3.88, 1.97, 103 45: N3.408 W27.14, 0.888, 227.56, 127.99, 12319 46: N20.59 E4.504, 0.968, 1.72, 0.89, 42 47: N20.57 E4.094, 0.969, 16.84, 8.68, 583 48: N21.38 E3.971, 0.966, 35.40, 18.32, 1242 49: N20.85 E3.316, 0.969, 0.86, 0.44, 22 50: N20.68 E1.282, 0.971, 2.15, 1.11, 56 51: N21.27 E0.806, 0.968, 15.54, 8.02, 605 52: N20.73 W0.540, 0.971, 0.86, 0.44, 22 53: N20.66 W1.434, 0.971, 7.77, 4.00, 298 54: N14.63 W32.39, 0.841, 349.76, 207.80, 19474 55: N13.12 W37.03, 0.799, 136.01, 85.09, 6166 56: N13.44 W35.72, 0.811, 0.86, 0.53, 22 57: N26.40 W28.48, 0.835, 23.74, 14.21, 785 58: N15.66 W55.70, 0.571, 27.20, 23.80, 801 59: N13.51 W63.64, 0.456, 215.03, 235.41, 7675 Umbra only 60: S19.56 E16.46, 0.856, 166.24, 97.06, 22108 61: S20.11 E4.110, 0.888, 94.56, 53.24, 11959 62: N20.82 E49.08, 0.650, 4.31, 3.31, 468 63: N3.390 W27.19, 0.888, 19.43, 10.93, 2261 64: N14.78 W32.32, 0.841, 33.24, 19.74, 3970 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 1633.08 1264.27 74040 South 3396.13 2026.36 168962 Whole 5029.21 3290.63 243002 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 9 30 120 South 3 34 64 Whole 12 64 184 ------------------------------------------ Center -1 -1 -11 Seeing -1 Spots 38, 39, 40, and 42 are included in a northern sunspot group with spots 41, 43 and 44.