18 Dec 2012, 00:14:40 (UT) P=+8.659, B0=-1.32, L0=151.3, radius=976.8" obs radius = 870.1 (pixel), RMS=120.3 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S12.41 E42.48, 0.725, 162.73, 112.22, 7595 2: S7.622 E35.91, 0.805, 261.12, 162.07, 12100 3: S7.049 E36.53, 0.800, 6.72, 4.20, 154 4: S4.747 E46.05, 0.693, 311.16, 224.39, 14239 5: S6.440 E40.03, 0.763, 9.67, 6.33, 188 6: S6.860 E34.46, 0.821, 5.46, 3.32, 139 7: S6.191 E38.06, 0.784, 5.88, 3.74, 121 8: N18.78 W76.89, 0.207, 7.56, 18.26, 160 Umbra only 9: S12.33 E42.34, 0.726, 21.86, 15.04, 2186 10: S7.777 E36.25, 0.801, 19.34, 12.06, 1905 11: S7.025 E35.64, 0.809, 2.10, 1.29, 185 12: S4.776 E46.34, 0.689, 27.75, 20.12, 2855 13: S4.756 E44.99, 0.706, 1.26, 0.89, 111 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 7.56 18.26 160 South 762.77 516.31 34536 Whole 770.34 534.57 34696 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 1 1 11 South 2 12 32 Whole 3 13 43 ------------------------------------------ Center -1 -1 -11 Seeing 2