23 Feb 2001, 00:43:17 (UT) P=-19.94, B0=-7.11, L0=239.0, radius=971.4" obs radius = 870.1 (pixel), RMS=114.1 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S25.11 W22.90, 0.880, 10.51, 5.97, 225 2: S25.23 W17.93, 0.906, 1.26, 0.69, 22 3: S25.22 W17.72, 0.907, 1.68, 0.92, 34 4: S8.188 W48.51, 0.668, 232.51, 173.95, 8496 5: S9.418 W43.88, 0.725, 202.65, 139.61, 8864 6: S9.004 W46.00, 0.700, 4.62, 3.30, 88 7: S7.235 W50.23, 0.645, 13.03, 10.10, 281 8: S6.842 W50.52, 0.641, 1.26, 0.98, 21 9: S7.065 W49.71, 0.651, 2.10, 1.61, 40 10: S8.368 W44.87, 0.713, 11.77, 8.24, 270 11: S10.29 E42.71, 0.739, 52.13, 35.25, 1754 12: N9.371 E39.18, 0.738, 2.10, 1.42, 41 13: N10.64 E47.75, 0.632, 133.28, 105.30, 4817 14: N12.89 E47.55, 0.625, 151.78, 121.38, 4499 15: N12.54 E52.45, 0.563, 4.20, 3.73, 80 16: N12.51 E53.23, 0.552, 5.04, 4.56, 95 17: N12.91 E52.08, 0.566, 0.84, 0.74, 14 Umbra only 18: S9.440 W43.82, 0.726, 3.78, 2.60, 316 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 297.25 237.15 9546 South 533.55 380.65 20095 Whole 830.81 617.81 29641 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 6 26 South 3 12 42 Whole 5 18 68 ------------------------------------------ Center -1 -1 -11 Seeing -1