15 Apr 2015, 00:53:44 (UT) P=-26.04, B0=-5.65, L0=121.1, radius=958.2" obs radius = 856.2 (pixel), RMS=95.61 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S18.00 W71.48, 0.331, 0.86, 1.31, 12 2: S17.84 W71.48, 0.330, 2.17, 3.27, 30 3: N14.20 W1.057, 0.940, 18.23, 9.69, 320 4: N12.00 E3.061, 0.951, 4.77, 2.50, 73 5: N8.516 E35.48, 0.786, 418.13, 265.73, 17873 6: N9.712 E31.44, 0.820, 305.24, 186.06, 13681 7: N11.66 E25.79, 0.857, 4.77, 2.78, 68 8: N11.46 E26.89, 0.850, 4.34, 2.55, 62 9: N12.08 E25.77, 0.855, 0.86, 0.50, 12 10: N13.87 E25.55, 0.848, 382.96, 225.79, 18779 11: N12.12 E30.16, 0.820, 100.73, 61.37, 2603 12: N4.383 E68.45, 0.356, 181.06, 253.67, 5872 13: N15.01 E33.35, 0.777, 12.15, 7.81, 211 14: N16.01 E36.01, 0.746, 73.37, 49.14, 2190 15: N19.07 E59.89, 0.439, 491.07, 558.48, 15422 Umbra only 16: N9.677 E31.41, 0.820, 63.39, 38.62, 5485 17: N8.571 E35.33, 0.788, 72.51, 46.00, 6201 18: N13.82 E25.45, 0.849, 96.82, 57.02, 8722 19: N4.386 E68.59, 0.354, 1.30, 1.83, 87 20: N17.90 E59.14, 0.455, 12.15, 13.34, 856 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 1997.75 1626.15 77166 South 3.03 4.59 42 Whole 2000.79 1630.74 77208 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 6 18 78 South 1 2 12 Whole 7 20 90 ------------------------------------------ Center -1 -1 -11 Seeing 3