21 Dec 2012, 00:18:30 (UT) P=+7.255, B0=-1.70, L0=111.7, radius=977.0" obs radius = 870.5 (pixel), RMS=116.2 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S12.56 E2.799, 0.980, 109.22, 55.67, 4751 2: S8.208 W3.273, 0.991, 128.12, 64.58, 6073 3: S7.711 W4.595, 0.991, 78.13, 39.41, 2944 4: S5.452 E6.211, 0.992, 192.82, 97.18, 8484 5: S6.938 W0.986, 0.995, 15.54, 7.80, 419 6: S7.205 W3.282, 0.993, 15.12, 7.60, 339 7: S6.701 W3.724, 0.994, 5.46, 2.74, 118 8: S6.151 W2.671, 0.995, 2.94, 1.47, 60 9: N10.21 E50.08, 0.625, 146.19, 116.77, 4456 10: N11.04 E48.15, 0.648, 188.62, 145.36, 7310 11: N11.95 E49.32, 0.631, 4.62, 3.66, 96 12: N13.39 E48.26, 0.640, 6.72, 5.24, 146 13: N15.40 E52.04, 0.584, 1.68, 1.43, 34 Umbra only 14: S12.50 E2.823, 0.981, 8.40, 4.28, 768 15: S8.136 W3.262, 0.992, 16.80, 8.46, 1604 16: S5.565 E6.266, 0.991, 1.26, 0.63, 106 17: S5.440 E6.095, 0.992, 3.36, 1.69, 287 18: N11.02 E47.88, 0.652, 3.36, 2.57, 292 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 347.83 272.48 12042 South 547.38 276.49 23188 Whole 895.22 548.97 35230 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 1 6 16 South 2 12 32 Whole 3 18 48 ------------------------------------------ Center -1 -1 -11 Seeing 2