17 Jan 2022, 04:21:25 (UT) P=-5.659, B0=-4.75, L0=289.5, radius=977.0" obs radius = 872.4 (pixel), RMS=109.5 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S20.39 W27.81, 0.854, 68.58, 40.11, 2698 2: S22.77 E6.176, 0.945, 51.85, 27.42, 1361 3: S21.71 E4.268, 0.953, 51.02, 26.74, 1420 4: S20.46 E2.304, 0.961, 165.19, 85.87, 6430 5: N6.515 W32.79, 0.822, 331.22, 201.23, 15081 6: N7.946 W35.90, 0.788, 148.04, 93.93, 6697 7: N7.555 W34.31, 0.805, 5.85, 3.63, 108 8: N12.26 W67.73, 0.351, 5.43, 7.73, 112 9: N8.463 W33.53, 0.809, 2.09, 1.29, 37 10: N20.97 W38.91, 0.694, 86.15, 62.03, 3446 11: N20.89 W33.41, 0.747, 135.92, 90.89, 5667 12: N21.32 W37.14, 0.709, 53.53, 37.70, 2280 13: N20.83 W36.17, 0.722, 1.25, 0.86, 21 14: N22.16 W33.75, 0.736, 17.56, 11.93, 411 15: N33.08 E44.57, 0.549, 8.78, 7.98, 179 Umbra only 16: N6.399 W32.66, 0.824, 41.40, 25.10, 4067 17: N8.001 W35.93, 0.787, 17.98, 11.41, 1666 18: N21.31 W37.24, 0.708, 2.92, 2.06, 240 19: N20.91 W33.30, 0.748, 9.20, 6.14, 821 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 795.86 519.25 34039 South 336.66 180.15 11909 Whole 1132.53 699.40 45948 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 15 55 South 2 4 24 Whole 6 19 79 ------------------------------------------ Center 1 3 13 Seeing 3