25 Apr 2011, 00:57:00 (UT) P=-25.11, B0=-4.79, L0=192.4, radius=955.6" obs radius = 852.3 (pixel), RMS=122.5 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S15.91 W2.723, 0.980, 452.68, 230.92, 27118 2: S18.97 E2.588, 0.968, 1.75, 0.90, 36 3: S26.73 E22.12, 0.861, 16.65, 9.65, 506 4: S18.76 E2.540, 0.969, 2.19, 1.13, 41 5: S16.89 E4.683, 0.974, 450.92, 231.34, 23464 6: S16.67 E0.948, 0.978, 10.51, 5.37, 259 7: S18.16 E5.402, 0.968, 1.31, 0.67, 27 8: S17.52 E6.747, 0.968, 1.75, 0.90, 32 9: S15.60 E4.988, 0.978, 0.87, 0.44, 17 10: N17.10 W76.80, 0.192, 9.64, 24.99, 177 Umbra only 11: S15.81 W2.754, 0.980, 86.32, 44.02, 10796 12: S17.59 E3.846, 0.973, 11.39, 5.85, 1104 13: S16.80 E5.157, 0.974, 39.00, 20.01, 3867 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 9.64 24.99 177 South 938.66 481.36 51500 Whole 948.30 506.36 51677 ---------------------------------------- ***** 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