12 Mar 2011, 00:42:32 (UT) P=-23.84, B0=-7.22, L0=53.13, radius=967.5" obs radius = 862.1 (pixel), RMS=131.0 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S18.50 W15.97, 0.944, 1.71, 0.90, 37 2: S19.08 W8.168, 0.969, 8.13, 4.19, 191 3: N8.062 W40.81, 0.725, 564.08, 388.61, 24726 4: S19.80 E21.23, 0.912, 0.85, 0.46, 18 5: N7.050 W36.66, 0.774, 46.25, 29.87, 1400 6: N10.22 W43.17, 0.689, 216.29, 156.82, 11378 7: N7.330 W33.81, 0.801, 255.70, 159.51, 10645 8: N10.84 W39.91, 0.723, 107.93, 74.57, 3379 9: N10.47 W38.64, 0.739, 2.56, 1.73, 53 10: N9.675 W33.77, 0.791, 272.83, 172.29, 12296 11: N17.23 W12.65, 0.887, 487.42, 274.67, 25304 12: N16.68 W10.22, 0.899, 7.28, 4.04, 174 13: N17.59 W10.47, 0.891, 22.27, 12.48, 685 14: N17.61 W8.249, 0.897, 2.14, 1.19, 50 15: N17.90 W7.541, 0.897, 35.12, 19.57, 1220 16: N18.77 W6.878, 0.892, 1.28, 0.72, 27 17: N22.51 W1.813, 0.867, 16.27, 9.37, 406 18: N11.92 E67.53, 0.344, 1.28, 1.86, 30 Umbra only 19: N8.007 W41.63, 0.716, 16.70, 11.65, 1616 20: N10.13 W43.17, 0.690, 33.40, 24.20, 3549 21: N7.916 W33.89, 0.798, 14.56, 9.12, 1525 22: N9.185 W33.81, 0.793, 2.14, 1.34, 201 23: N16.76 W12.75, 0.890, 32.98, 18.52, 3536 24: N17.56 W12.87, 0.884, 21.41, 12.11, 2175 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 2038.77 1307.37 91773 South 10.70 5.57 246 Whole 2049.48 1312.94 92019 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 3 21 51 South 2 3 23 Whole 5 24 74 ------------------------------------------ Center -1 -1 -11 Seeing 2