31 Mar 2011, 01:26:35 (UT) P=-26.09, B0=-6.62, L0=162.2, radius=962.3" obs radius = 858.3 (pixel), RMS=127.7 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S15.39 W46.65, 0.687, 163.77, 119.03, 7907 2: S18.85 W34.01, 0.816, 10.80, 6.61, 261 3: S19.18 W33.02, 0.824, 0.86, 0.52, 16 4: S17.29 W32.90, 0.830, 207.41, 124.87, 11127 5: S19.13 W29.44, 0.855, 7.77, 4.54, 194 6: S18.96 W29.82, 0.852, 2.59, 1.52, 52 7: S18.40 W29.59, 0.855, 3.45, 2.01, 87 8: S24.21 W14.36, 0.924, 1.72, 0.93, 34 9: S26.65 E5.966, 0.934, 12.09, 6.47, 304 10: S17.76 W8.157, 0.971, 9.07, 4.66, 207 11: N24.40 E0.615, 0.856, 57.03, 33.28, 2490 12: N14.92 E21.89, 0.860, 175.00, 101.64, 8452 13: N13.66 E25.06, 0.847, 12.53, 7.39, 310 14: N15.16 E23.74, 0.847, 68.27, 40.28, 2670 15: N14.92 E27.24, 0.823, 0.86, 0.52, 17 16: N14.62 E32.02, 0.785, 67.41, 42.89, 2602 17: N15.12 E31.00, 0.791, 0.86, 0.54, 16 18: N16.06 E32.37, 0.774, 244.57, 157.92, 8880 Umbra only 19: S15.41 W46.71, 0.687, 19.44, 14.14, 2110 20: S17.31 W32.92, 0.830, 31.11, 18.73, 3633 21: N24.35 E0.617, 0.857, 2.59, 1.51, 237 22: N14.92 E21.85, 0.861, 18.58, 10.78, 1901 23: N16.06 E32.93, 0.769, 7.77, 5.05, 763 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 626.56 384.48 25437 South 419.58 271.21 20189 Whole 1046.15 655.70 45626 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 11 31 South 5 12 62 Whole 7 23 93 ------------------------------------------ Center -1 -1 -11 Seeing 2