16 Apr 2013, 02:52:29 (UT) P=-25.95, B0=-5.52, L0=21.95, radius=957.8" obs radius = 855.3 (pixel), RMS=113.4 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S19.39 W38.13, 0.770, 229.72, 149.09, 9793 2: S21.09 W29.33, 0.844, 15.66, 9.27, 437 3: S21.65 W23.16, 0.886, 83.10, 46.89, 3034 4: S19.09 W28.65, 0.856, 3.04, 1.77, 63 5: N7.451 W53.92, 0.568, 5.22, 4.59, 110 6: N8.567 W51.88, 0.593, 114.42, 96.45, 4306 7: S18.04 E17.65, 0.931, 304.55, 163.46, 12608 8: S20.62 E23.74, 0.886, 24.79, 13.98, 567 9: S26.18 E43.90, 0.685, 17.83, 13.00, 478 10: S25.74 E45.09, 0.674, 56.12, 41.59, 1910 11: S18.17 E23.88, 0.894, 170.98, 95.55, 5761 12: S17.50 E22.08, 0.908, 1.74, 0.95, 32 13: S16.28 E21.49, 0.915, 37.41, 20.42, 993 Umbra only 14: S19.29 W38.14, 0.770, 19.57, 12.70, 1719 15: N8.577 W51.95, 0.592, 3.91, 3.30, 324 16: S17.91 E17.16, 0.934, 13.92, 7.44, 1192 17: S18.27 E18.37, 0.927, 7.83, 4.22, 671 18: S18.16 E23.99, 0.893, 3.48, 1.94, 291 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 119.64 101.04 4416 South 945.00 556.01 35676 Whole 1064.65 657.06 40092 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 1 3 13 South 4 15 55 Whole 5 18 68 ------------------------------------------ Center -1 -1 -11 Seeing 3