15 Dec 1999, 00:50:38 (UT) P=+10.40, B0=-0.86, L0=231.5, radius=976.5" obs radius = 872.1 (pixel), RMS=66.93 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S34.82 W2.143, 0.828, 71.56, 43.17, 1328 2: S32.82 W6.041, 0.843, 253.20, 150.05, 9270 3: S31.95 W4.321, 0.853, 7.95, 4.65, 95 4: S14.36 E60.46, 0.481, 384.20, 399.19, 9344 5: S13.21 E56.95, 0.534, 17.99, 16.84, 241 6: S25.41 W19.62, 0.857, 28.87, 16.84, 474 7: S12.27 E61.15, 0.474, 4.18, 4.40, 46 8: S20.88 E1.913, 0.939, 9.20, 4.90, 106 9: S10.09 E57.08, 0.537, 33.48, 31.14, 591 10: S9.396 E61.47, 0.473, 3.76, 3.97, 40 11: S9.267 E60.19, 0.492, 4.18, 4.24, 43 12: S16.36 W1.331, 0.963, 29.29, 15.20, 344 13: S13.95 W5.711, 0.969, 40.17, 20.72, 598 14: S12.90 W9.015, 0.965, 53.98, 27.94, 1590 15: N9.389 E59.72, 0.494, 8.37, 8.45, 106 16: N17.40 W11.11, 0.931, 1.25, 0.67, 13 17: N11.44 W72.26, 0.295, 87.47, 147.96, 1453 18: N20.15 W13.78, 0.906, 5.02, 2.77, 55 Umbra only 19: S32.79 W6.138, 0.843, 69.05, 40.91, 4560 20: S13.95 E61.88, 0.460, 12.55, 13.62, 672 21: S12.91 W9.022, 0.965, 9.20, 4.76, 519 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 102.12 159.86 1627 South 942.09 743.33 24110 Whole 1044.21 903.19 25737 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 3 4 34 South 5 17 67 Whole 8 21 101 ------------------------------------------ Center -1 -1 -11 Seeing -1