26 Jan 2000, 00:12:31 (UT) P=-9.366, B0=-5.51, L0=38.77, radius=976.3" obs radius = 870.6 (pixel), RMS=61.46 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S23.50 W36.50, 0.772, 21.41, 13.87, 313 2: S32.54 E20.99, 0.835, 23.09, 13.83, 310 3: S29.02 E13.59, 0.892, 477.09, 267.25, 22520 4: S17.31 W37.11, 0.786, 36.53, 23.23, 534 5: S17.28 W34.21, 0.814, 26.03, 15.98, 356 6: S15.64 W42.05, 0.737, 27.29, 18.50, 318 7: S15.16 W36.25, 0.799, 4.61, 2.88, 49 8: S15.82 E20.28, 0.924, 43.67, 23.62, 767 9: S14.56 E23.94, 0.904, 63.41, 35.05, 1454 10: N4.961 W35.94, 0.794, 391.41, 246.32, 13717 11: N6.525 W30.41, 0.841, 482.97, 286.84, 20057 12: N5.509 W33.09, 0.820, 0.83, 0.51, 8 13: N19.84 W76.16, 0.191, 65.93, 172.40, 913 Umbra only 14: S29.02 E13.59, 0.892, 202.00, 113.16, 15683 15: S14.56 E23.94, 0.904, 2.93, 1.62, 136 16: N4.950 W36.05, 0.793, 115.07, 72.51, 7665 17: N6.484 W30.36, 0.842, 194.87, 115.65, 13588 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 941.17 706.08 34695 South 723.20 414.24 26621 Whole 1664.37 1120.33 61316 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 6 26 South 4 11 51 Whole 6 17 77 ------------------------------------------ Center -1 -1 -11 Seeing -1