21 Sep 2015, 02:26:53 (UT) P=+24.92, B0=+7.10, L0=177.8, radius=957.2" obs radius = 856.1 (pixel), RMS=122.1 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S17.22 W3.535, 0.909, 4.77, 2.62, 102 2: N9.573 E70.97, 0.339, 87.72, 129.20, 2201 3: S15.42 W10.27, 0.908, 2.17, 1.19, 44 4: S15.75 W23.48, 0.842, 499.83, 296.66, 28329 5: S15.33 W19.61, 0.868, 3.03, 1.74, 62 6: S15.49 W20.67, 0.861, 1.73, 1.00, 34 7: S19.62 W53.32, 0.516, 115.07, 111.33, 4566 8: S18.68 W53.85, 0.514, 0.86, 0.84, 15 9: S19.63 W61.42, 0.405, 55.15, 68.00, 1582 10: S19.01 W61.99, 0.400, 0.86, 1.08, 16 11: N12.45 W16.01, 0.958, 1.30, 0.67, 25 12: N11.78 W19.15, 0.942, 23.88, 12.66, 728 Umbra only 13: S15.77 W23.43, 0.842, 97.27, 57.72, 10817 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 112.90 142.54 2954 South 683.52 484.51 34750 Whole 796.43 627.06 37704 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 3 23 South 4 10 50 Whole 6 13 73 ------------------------------------------ Center -1 -1 -11 Seeing 3