15 Apr 2001, 00:57:17 (UT) P=-26.04, B0=-5.60, L0=286.5, radius=958.1" obs radius = 858.9 (pixel), RMS=111.4 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S20.61 W75.25, 0.271, 188.53, 347.35, 4961 2: S22.57 W71.21, 0.333, 47.02, 70.52, 1249 3: S17.36 W50.96, 0.627, 21.57, 17.19, 562 4: S8.044 W51.49, 0.627, 18.12, 14.44, 375 5: S7.409 W45.38, 0.705, 35.37, 25.06, 1039 6: S12.33 W17.02, 0.950, 66.87, 35.17, 2172 7: S11.15 W17.76, 0.948, 24.59, 12.96, 576 8: S8.801 W3.615, 0.996, 35.37, 17.75, 721 9: N25.68 W65.58, 0.328, 1.29, 1.97, 22 10: N26.39 W65.22, 0.330, 85.42, 129.36, 2440 11: N24.83 W57.22, 0.447, 1.72, 1.92, 30 12: N25.67 W54.48, 0.478, 63.42, 66.22, 1384 13: N8.305 E61.56, 0.454, 94.48, 103.88, 3190 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 246.35 303.37 7066 South 437.47 540.48 11655 Whole 683.82 843.86 18721 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 5 25 South 5 8 58 Whole 7 13 83 ------------------------------------------ Center -1 -1 -11 Seeing -1