30 Jan 2000, 23:30:57 (UT) P=-11.48, B0=-5.91, L0=333.3, radius=975.7" obs radius = 869.8 (pixel), RMS=60.11 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S30.00 W47.71, 0.630, 156.50, 124.02, 4102 2: S28.49 W50.00, 0.611, 118.64, 97.08, 2980 3: S15.21 W48.21, 0.666, 55.95, 41.97, 1024 * 4: S10.74 W61.55, 0.484, 2.52, 2.60, 23 * 5: S10.70 W61.25, 0.489, 1.68, 1.72, 16 6: S18.00 E23.38, 0.900, 1.68, 0.93, 15 7: S9.229 E23.53, 0.916, 299.55, 163.39, 10960 8: N8.823 E25.93, 0.868, 15.98, 9.20, 165 9: N9.530 E29.06, 0.840, 12.62, 7.50, 123 10: N24.99 E40.75, 0.639, 39.12, 30.59, 516 11: N25.83 E45.23, 0.585, 55.53, 47.41, 880 Umbra only 12: S30.01 W47.70, 0.631, 24.40, 19.33, 1229 13: S28.47 W49.97, 0.611, 17.67, 14.45, 890 14: S9.245 E23.47, 0.917, 99.71, 54.36, 6783 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 123.27 94.72 1684 South 632.34 427.41 19081 Whole 755.61 522.14 20765 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 4 24 South 4 8 48 Whole 6 12 72 ------------------------------------------ Center -1 -1 -11 Seeing -1