04 May 2013, 01:30:35 (UT) P=-23.53, B0=-3.85, L0=144.9, radius=953.3" obs radius = 850.9 (pixel), RMS=107.2 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S19.73 W7.594, 0.953, 10.55, 5.53, 221 2: S20.10 W5.537, 0.955, 14.94, 7.82, 304 3: S19.72 W5.786, 0.957, 3.51, 1.83, 63 4: S18.18 W7.142, 0.961, 247.53, 128.72, 11035 5: S16.52 W10.53, 0.959, 211.92, 110.43, 10068 6: S17.99 E14.56, 0.939, 991.91, 528.05, 58257 7: S21.58 E19.43, 0.899, 26.38, 14.66, 639 8: S21.16 E20.14, 0.897, 6.59, 3.67, 111 9: S20.54 E20.25, 0.900, 28.57, 15.87, 612 10: S20.76 E21.84, 0.889, 10.99, 6.17, 261 11: N8.378 W48.40, 0.645, 42.64, 33.03, 1060 12: S19.21 E21.90, 0.896, 401.86, 224.18, 18434 13: N8.879 W49.62, 0.628, 9.23, 7.34, 158 14: S19.13 E20.12, 0.907, 14.50, 7.99, 293 15: S15.60 E12.06, 0.957, 8.79, 4.59, 172 16: N8.462 W43.22, 0.709, 29.01, 20.45, 634 17: S17.46 E22.46, 0.899, 6.59, 3.66, 128 18: N8.974 W40.11, 0.743, 25.94, 17.45, 558 19: N10.50 W43.16, 0.703, 19.78, 14.06, 372 20: N9.685 W41.18, 0.728, 3.51, 2.41, 63 21: N10.02 W40.13, 0.739, 30.33, 20.51, 738 22: N11.85 E31.38, 0.819, 0.87, 0.53, 16 23: N14.46 E75.14, 0.230, 1.31, 2.85, 20 Umbra only 24: S18.15 W7.175, 0.961, 40.45, 21.03, 3422 25: S16.50 W10.49, 0.959, 37.37, 19.47, 3658 26: S18.05 E14.60, 0.938, 269.52, 143.54, 28496 27: S19.23 E21.82, 0.896, 66.39, 37.02, 6111 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 162.68 118.68 3619 South 1984.71 1063.22 100598 Whole 2147.39 1181.90 104217 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 3 9 39 South 2 18 38 Whole 5 27 77 ------------------------------------------ Center -1 -1 -11 Seeing 3