29 Apr 2000, 00:41:20 (UT) P=-24.44, B0=-4.33, L0=239.2, radius=954.4" obs radius = 852.9 (pixel), RMS=78.10 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S13.23 W26.65, 0.884, 1946.78, 1100.12, 86690 2: S14.84 W21.62, 0.915, 84.89, 46.37, 1129 3: S14.19 W19.70, 0.928, 32.38, 17.43, 440 4: S13.54 W18.49, 0.937, 56.88, 30.35, 1023 5: S13.62 W7.901, 0.977, 88.39, 45.20, 1809 6: S13.57 W4.920, 0.983, 19.25, 9.78, 257 7: S11.68 E0.192, 0.991, 284.42, 143.39, 9598 8: S11.77 E4.069, 0.989, 129.52, 65.47, 2643 9: S10.48 E2.871, 0.993, 31.94, 16.08, 418 10: S10.47 E4.662, 0.991, 30.63, 15.45, 455 11: N21.76 W64.83, 0.365, 87.95, 120.20, 2089 12: N18.41 W30.22, 0.793, 349.62, 220.28, 14332 13: S16.57 E70.06, 0.347, 10.50, 15.11, 128 14: N18.75 W19.22, 0.867, 1535.46, 885.20, 82166 15: N18.48 E1.518, 0.921, 78.32, 42.50, 1399 16: N17.90 E4.282, 0.922, 132.14, 71.58, 4587 Umbra only 17: S13.05 W26.95, 0.882, 564.47, 319.66, 47679 18: S11.67 E0.087, 0.991, 57.32, 28.89, 3925 19: N18.43 W30.20, 0.793, 99.33, 62.57, 7365 20: N18.83 W19.16, 0.867, 566.22, 326.51, 51473 21: N17.88 E4.317, 0.923, 27.12, 14.69, 1815 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 2183.51 1339.78 104573 South 2715.61 1504.79 104590 Whole 4899.12 2844.57 209163 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 3 8 38 South 4 13 53 Whole 7 21 91 ------------------------------------------ Center -1 -1 -11 Seeing -1