20 May 2012, 01:39:52 (UT) P=-19.38, B0=-2.05, L0=70.78, radius=949.9" obs radius = 848.3 (pixel), RMS=139.0 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S24.76 W61.67, 0.445, 44.68, 50.14, 1398 2: S25.01 W31.38, 0.788, 42.91, 27.21, 1433 3: S23.72 W28.59, 0.817, 17.25, 10.54, 511 4: N12.84 W40.64, 0.731, 75.64, 51.71, 2898 5: N14.35 W32.94, 0.803, 576.43, 358.65, 24089 6: N12.61 W29.56, 0.840, 3.53, 2.10, 77 7: N13.24 W28.69, 0.845, 112.36, 66.48, 3557 8: N10.76 W7.581, 0.966, 52.64, 27.23, 1947 9: N9.523 W5.072, 0.975, 5.30, 2.72, 114 10: N10.45 W5.875, 0.971, 77.41, 39.86, 3408 11: N9.650 W4.298, 0.976, 19.90, 10.19, 494 12: N10.32 W4.569, 0.973, 31.85, 16.35, 1090 13: N9.766 W2.449, 0.977, 3.09, 1.58, 65 14: N10.37 W4.010, 0.974, 2.21, 1.13, 48 15: N10.50 W0.101, 0.976, 491.93, 251.99, 24308 16: N12.19 W1.143, 0.969, 5.30, 2.73, 135 17: N17.18 E51.68, 0.581, 218.98, 188.33, 8453 Umbra only 18: N14.42 W33.68, 0.796, 8.84, 5.55, 873 19: N14.86 W33.41, 0.797, 1.32, 0.83, 126 20: N10.53 E0.062, 0.975, 56.62, 29.01, 6367 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 1676.65 1021.12 70683 South 104.84 87.91 3342 Whole 1781.49 1109.03 74025 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 17 57 South 2 3 23 Whole 6 20 80 ------------------------------------------ Center -1 -1 -11 Seeing 2