18 Dec 2024, 00:43:55 (UT) P=+8.614, B0=-1.31, L0=260.7, radius=976.8" obs radius = 872.9 (pixel), RMS=101.4 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S20.57 E42.81, 0.694, 306.59, 220.69, 14617 2: S8.235 E79.36, 0.185, 9.60, 25.83, 164 3: S20.49 W23.44, 0.867, 354.63, 204.46, 15477 4: S19.88 W25.32, 0.857, 11.69, 6.81, 255 5: S20.64 W50.19, 0.607, 323.72, 266.65, 10174 6: S19.40 W27.42, 0.844, 0.83, 0.49, 13 7: S18.17 W28.84, 0.839, 474.93, 282.97, 17674 8: S18.23 W60.36, 0.476, 374.26, 392.52, 14335 9: S19.51 W55.30, 0.544, 0.83, 0.76, 12 10: S6.639 E32.23, 0.842, 8.35, 4.95, 177 11: N9.632 E8.095, 0.971, 12.53, 6.44, 250 12: N10.08 E5.649, 0.975, 36.34, 18.62, 1003 13: N20.91 E45.13, 0.650, 0.83, 0.64, 14 14: N20.67 W66.32, 0.367, 82.70, 112.54, 1806 Umbra only 15: S20.56 E42.71, 0.695, 50.96, 36.61, 4930 16: S20.50 W23.11, 0.869, 38.84, 22.34, 3304 17: S18.51 W29.89, 0.829, 14.61, 8.81, 1201 18: S18.32 W60.32, 0.477, 27.98, 29.33, 2169 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 132.41 138.26 3073 South 1865.49 1406.18 72898 Whole 1997.90 1544.44 75971 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 3 4 34 South 5 14 64 Whole 8 18 98 ------------------------------------------ Center 1 2 12 Seeing 2