31 Aug 2011, 01:50:11 (UT) P=+20.72, B0=+7.17, L0=298.8, radius=952.1" obs radius = 850.8 (pixel), RMS=136.9 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S20.23 E41.15, 0.657, 31.66, 24.07, 1278 2: S20.37 E39.75, 0.671, 34.30, 25.53, 1187 3: S18.60 E42.94, 0.648, 11.87, 9.15, 362 4: S18.92 E41.19, 0.665, 0.87, 0.66, 18 5: S18.64 E41.21, 0.667, 5.71, 4.28, 126 6: N13.36 E73.78, 0.298, 51.89, 86.96, 1547 7: S19.74 W55.40, 0.488, 3.95, 4.05, 95 8: S18.62 W59.32, 0.439, 5.71, 6.49, 121 9: N13.87 E7.134, 0.985, 237.03, 120.23, 13121 10: N18.35 E1.951, 0.980, 0.87, 0.44, 18 11: N18.36 W0.969, 0.980, 137.20, 69.94, 6695 12: N24.13 W0.199, 0.956, 13.19, 6.89, 438 13: N24.72 E0.901, 0.953, 2.63, 1.38, 72 14: N25.46 E1.992, 0.948, 10.99, 5.79, 277 15: N24.54 W2.651, 0.953, 34.30, 17.98, 1596 16: N26.31 E2.961, 0.943, 0.87, 0.46, 19 17: N25.84 E1.043, 0.947, 12.31, 6.50, 441 18: N25.15 W1.037, 0.950, 8.79, 4.62, 268 19: N17.54 W61.27, 0.492, 18.91, 19.20, 491 20: N27.73 W38.17, 0.748, 1.31, 0.88, 29 21: N29.33 W35.26, 0.767, 7.91, 5.15, 195 Umbra only 22: N13.87 E7.130, 0.985, 39.57, 20.07, 4501 23: N18.36 W0.959, 0.980, 13.19, 6.72, 1357 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 538.28 346.49 25207 South 94.11 74.26 3187 Whole 632.39 420.76 28394 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 6 16 76 South 2 7 27 Whole 8 23 103 ------------------------------------------ Center -1 -1 -11 Seeing 2