16 Nov 1998, 01:47:39 (UT) P=+21.18, B0=+2.74, L0=30.79, radius=971.9" obs radius = 868.3 (pixel), RMS=77.17 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S30.68 E3.603, 0.832, 74.72, 44.85, 2232 2: S29.68 E2.505, 0.843, 10.13, 6.00, 145 3: S27.85 E2.057, 0.860, 152.39, 88.58, 6225 4: S27.73 W1.233, 0.861, 895.81, 519.84, 53980 5: S16.52 W8.739, 0.932, 2.11, 1.13, 25 6: S16.15 W10.32, 0.930, 8.02, 4.30, 99 7: S15.17 W19.09, 0.898, 5.91, 3.28, 77 8: S14.47 W17.53, 0.910, 4.64, 2.55, 62 9: S14.67 W20.34, 0.893, 38.41, 21.48, 743 10: S12.79 W18.51, 0.913, 116.93, 64.03, 4331 11: S19.26 W41.03, 0.695, 5.91, 4.24, 80 12: N22.97 E41.65, 0.705, 24.48, 17.34, 562 13: N20.94 E25.76, 0.857, 10.97, 6.40, 170 14: N15.33 W83.54, 0.120, 0.84, 3.49, 10 15: N22.81 W80.82, 0.165, 26.59, 80.44, 419 Umbra only 16: S30.80 E3.787, 0.831, 3.79, 2.28, 222 17: S27.83 E1.964, 0.860, 37.57, 21.83, 2855 18: S27.73 W1.204, 0.861, 359.67, 208.71, 35744 19: S12.77 W18.55, 0.912, 24.90, 13.64, 1709 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 62.90 107.68 1161 South 1315.01 760.34 67999 Whole 1377.91 868.02 69160 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 4 44 South 4 15 55 Whole 8 19 99 ------------------------------------------ Center -1 -1 -11 Seeing -1