22 Apr 2001, 05:11:17 (UT) P=-25.42, B0=-5.00, L0=191.7, radius=956.2" obs radius = 858.3 (pixel), RMS=145.1 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S19.66 W4.592, 0.964, 460.57, 238.79, 25191 2: S20.41 E1.651, 0.963, 409.59, 212.52, 21302 3: S19.47 W1.210, 0.968, 1.72, 0.89, 40 4: S18.31 W2.961, 0.971, 0.86, 0.44, 18 5: S11.01 W5.620, 0.989, 117.51, 59.36, 5257 6: S11.92 W2.374, 0.991, 7.77, 3.92, 186 7: S11.45 W0.536, 0.993, 2.59, 1.30, 57 8: N8.201 W35.05, 0.794, 125.72, 79.10, 5284 9: N7.791 W26.27, 0.873, 216.89, 124.19, 10106 10: N7.480 W22.33, 0.902, 98.07, 54.34, 3752 11: N7.773 W21.02, 0.909, 3.02, 1.66, 79 12: N8.770 W20.65, 0.907, 15.98, 8.80, 537 13: S8.857 E69.28, 0.361, 102.83, 142.18, 3880 14: N15.14 E29.51, 0.814, 818.74, 502.88, 47949 15: N16.28 E26.13, 0.834, 11.66, 6.99, 467 16: N16.17 E26.72, 0.830, 2.16, 1.30, 50 17: N15.13 E33.84, 0.775, 19.44, 12.52, 734 18: N15.22 E33.29, 0.780, 6.91, 4.42, 175 19: N18.54 E29.25, 0.796, 26.35, 16.54, 908 20: N17.26 E38.30, 0.720, 319.29, 221.51, 10947 21: N18.09 E33.91, 0.758, 3.88, 2.56, 96 22: N19.55 E31.59, 0.770, 10.80, 7.00, 380 23: N10.32 E71.01, 0.303, 26.35, 43.46, 846 24: N18.43 E43.19, 0.661, 228.99, 173.09, 8498 25: N19.07 E38.47, 0.708, 19.01, 13.41, 531 26: N17.91 E46.32, 0.627, 3.02, 2.40, 71 27: N20.73 E44.44, 0.634, 362.49, 285.74, 19851 28: N19.80 E46.60, 0.614, 1.72, 1.40, 42 Umbra only 29: S19.73 W4.728, 0.963, 51.41, 26.67, 6096 30: S20.71 E1.797, 0.962, 14.68, 7.63, 1641 31: S20.16 E1.337, 0.964, 1.29, 0.67, 134 32: S20.00 E2.254, 0.965, 1.29, 0.67, 134 33: N7.729 W26.52, 0.871, 4.32, 2.47, 453 34: N14.34 E29.97, 0.814, 88.13, 54.10, 11620 35: N16.57 E28.75, 0.812, 38.02, 23.40, 4351 36: N20.75 E44.40, 0.634, 50.11, 39.48, 5954 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 2320.58 1563.42 111303 South 1103.47 659.43 55931 Whole 3424.05 2222.85 167234 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 24 64 South 3 12 42 Whole 7 36 106 ------------------------------------------ Center -1 -1 -11 Seeing -1