24 Apr 2001, 02:30:41 (UT) P=-25.19, B0=-4.82, L0=166.7, radius=955.7" obs radius = 858.0 (pixel), RMS=144.3 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S19.54 W29.73, 0.843, 317.38, 188.11, 15118 2: S21.05 W23.24, 0.884, 197.60, 111.68, 8093 3: S10.91 W31.78, 0.847, 44.96, 26.52, 1568 4: N8.660 W59.93, 0.480, 14.70, 15.28, 356 5: N8.465 W51.93, 0.595, 90.80, 76.26, 3368 6: S12.96 E42.30, 0.736, 0.86, 0.58, 19 7: S9.394 E44.69, 0.712, 245.17, 172.02, 11420 8: N11.36 E2.876, 0.959, 6.05, 3.15, 141 9: N11.13 E6.022, 0.956, 6.48, 3.39, 181 10: N13.89 E4.880, 0.943, 367.97, 194.98, 20060 11: N15.20 E1.083, 0.939, 5.62, 2.99, 148 12: N15.97 E3.068, 0.933, 309.59, 165.83, 15938 13: N15.69 E5.529, 0.932, 22.48, 12.06, 687 14: N13.91 E8.896, 0.935, 5.18, 2.77, 139 15: N17.65 E1.729, 0.923, 24.64, 13.34, 715 16: N17.55 E2.656, 0.923, 58.80, 31.83, 1726 17: N14.69 E8.386, 0.932, 1.72, 0.92, 40 18: N14.78 E8.593, 0.931, 3.45, 1.85, 87 19: N18.34 E5.570, 0.914, 19.45, 10.63, 590 20: N17.12 E10.78, 0.910, 50.59, 27.77, 1904 21: N16.13 E12.89, 0.909, 14.70, 8.08, 354 22: N16.92 E14.64, 0.897, 186.79, 104.02, 5656 23: N17.50 E13.57, 0.898, 0.86, 0.48, 19 24: N20.07 E19.70, 0.852, 618.76, 363.03, 29038 25: N18.54 E16.29, 0.880, 6.05, 3.43, 149 26: N19.09 E17.22, 0.871, 1.29, 0.74, 28 27: N9.640 E45.93, 0.669, 76.96, 57.51, 2776 28: N19.04 E21.83, 0.846, 89.07, 52.58, 3437 29: N20.17 E22.92, 0.832, 14.26, 8.57, 360 Umbra only 30: S19.60 W29.58, 0.844, 9.94, 5.88, 1032 31: S9.412 E44.68, 0.712, 16.43, 11.52, 1761 32: N13.90 E4.801, 0.943, 48.42, 25.66, 5881 33: N15.98 E2.922, 0.933, 17.29, 9.26, 1842 34: N20.44 E20.05, 0.847, 57.50, 33.91, 6824 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 1996.39 1161.59 87897 South 805.99 498.94 36218 Whole 2802.38 1660.54 124115 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 3 27 57 South 3 7 37 Whole 6 34 94 ------------------------------------------ Center -1 -1 -11 Seeing -1