28 Nov 1998, 00:39:45 (UT) P=+17.30, B0=+1.28, L0=233.2, radius=974.2" obs radius = 870.4 (pixel), RMS=81.41 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S20.57 E29.73, 0.804, 82.35, 102.31, 4063 2: S20.34 E27.12, 0.826, 22.69, 27.45, 1091 3: S19.46 E27.75, 0.826, 2.73, 3.30, 77 4: S19.91 E24.37, 0.848, 5.04, 5.94, 165 5: S19.18 E24.74, 0.850, 10.50, 12.35, 371 6: S18.00 E27.68, 0.835, 10.50, 12.57, 343 7: S18.83 E19.18, 0.886, 64.28, 72.51, 2841 8: S18.61 E21.30, 0.875, 8.82, 10.07, 330 9: S17.94 E20.34, 0.884, 19.74, 22.31, 843 10: S17.20 E19.18, 0.895, 52.94, 59.13, 3551 11: S16.70 E15.88, 0.914, 259.46, 283.69, 29956 12: S22.16 W7.874, 0.908, 10.71, 11.79, 417 13: N16.25 E49.92, 0.624, 72.90, 116.80, 4946 14: S13.64 W66.20, 0.386, 5.25, 13.58, 153 15: N17.58 E57.90, 0.513, 12.81, 24.97, 508 16: N19.95 E58.41, 0.499, 134.03, 268.17, 9354 17: N18.15 E50.49, 0.611, 1.47, 2.40, 38 18: N18.33 E47.63, 0.646, 45.59, 70.51, 3046 19: N18.60 E43.61, 0.693, 143.07, 206.41, 13148 20: N15.58 E33.35, 0.810, 2.10, 2.59, 55 21: N16.89 E37.55, 0.764, 4.83, 6.31, 159 22: N16.50 E29.66, 0.839, 40.12, 47.81, 2976 23: N21.65 E54.98, 0.541, 0.84, 1.55, 21 24: N19.23 E40.23, 0.727, 3.78, 5.19, 121 25: N20.59 E43.86, 0.682, 109.45, 160.37, 6198 26: N23.75 E55.31, 0.529, 2.52, 4.76, 70 27: N28.88 E59.81, 0.450, 1.89, 4.19, 56 28: N26.27 W56.13, 0.509, 64.07, 125.78, 4028 29: N27.27 W61.83, 0.429, 17.01, 39.60, 508 Umbra only 30: S17.13 E19.14, 0.895, 4.62, 5.15, 614 31: S16.69 E15.90, 0.914, 87.39, 95.56, 17538 32: N16.21 E49.72, 0.626, 10.29, 16.42, 1546 33: N19.17 E58.37, 0.502, 2.73, 5.43, 344 34: N19.95 E58.49, 0.498, 5.88, 11.79, 756 35: N18.42 E47.66, 0.645, 3.78, 5.85, 483 36: N20.65 E58.40, 0.497, 6.30, 12.65, 851 37: N18.74 E43.63, 0.692, 36.34, 52.49, 6264 38: N16.51 E29.67, 0.839, 7.14, 8.51, 995 39: N20.60 E44.36, 0.676, 0.63, 0.93, 74 40: N26.34 W56.14, 0.509, 3.99, 7.84, 488 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 656.53 1087.47 45232 South 555.06 637.06 44201 Whole 1211.60 1724.54 89433 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 5 25 75 South 4 15 55 Whole 9 40 130 ------------------------------------------ Center 0 8 8 Seeing -1