17 May 2015, 00:59:51 (UT) P=-20.49, B0=-2.49, L0=58.18, radius=950.6" obs radius = 849.8 (pixel), RMS=113.7 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S19.69 W44.77, 0.682, 149.40, 109.47, 5640 2: S9.085 W13.13, 0.967, 79.33, 40.99, 3252 3: N10.33 W71.76, 0.299, 26.88, 44.85, 639 4: N10.95 W66.52, 0.382, 211.11, 275.94, 7002 5: N11.99 W78.00, 0.193, 0.88, 2.27, 14 6: N11.26 W64.26, 0.416, 29.08, 34.88, 723 7: S10.06 E2.862, 0.990, 1.76, 0.89, 32 8: S8.688 E0.291, 0.994, 2.20, 1.10, 40 9: S7.480 W1.497, 0.995, 19.39, 9.73, 552 10: S7.236 W2.160, 0.995, 9.69, 4.86, 232 11: N12.86 W63.63, 0.422, 7.05, 8.33, 144 12: S6.135 W0.825, 0.997, 8.81, 4.41, 187 13: S5.766 W0.638, 0.998, 1.76, 0.88, 31 14: S5.600 W0.702, 0.998, 0.88, 0.44, 15 15: S10.07 E33.94, 0.823, 258.26, 156.78, 12143 16: N16.91 W37.20, 0.748, 187.31, 125.09, 8502 17: N19.69 W27.27, 0.821, 7.93, 4.82, 187 Umbra only 18: S19.69 W44.41, 0.686, 1.32, 0.96, 105 19: S9.122 W13.15, 0.967, 3.52, 1.82, 291 20: N10.94 W66.31, 0.385, 9.25, 11.99, 750 21: S10.07 E33.95, 0.823, 43.63, 26.49, 4202 22: N16.93 W37.22, 0.748, 27.76, 18.55, 2620 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 470.26 496.21 17211 South 531.52 329.60 22124 Whole 1001.78 825.81 39335 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 9 29 South 4 13 53 Whole 6 22 82 ------------------------------------------ Center -1 -1 -11 Seeing 4