12 Apr 2026, 01:30:34 (UT) P=-26.15, B0=-5.86, L0=47.67, radius=959.0" obs radius = 858.5 (pixel), RMS=122.6 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------------- 10^-6 disk 10^-6 hemis. -10^-2 I_c Group No. position cos(t) ap_area co_area darkness id --------------------------------------------------------------------- 1: S18.28 E33.47, 0.819, 203.85, 124.31, 10785 3 2: N19.25 W1.066, 0.905, 237.11, 130.95, 8298 1 3: N18.45 E1.274, 0.911, 6.47, 3.55, 152 1 4: N18.79 E1.491, 0.908, 3.45, 1.90, 72 1 5: N18.37 E2.592, 0.910, 0.86, 0.47, 15 1 6: N19.01 E2.316, 0.906, 54.41, 30.01, 2184 1 7: N20.11 E0.895, 0.898, 19.86, 11.05, 448 1 8: N14.85 E22.64, 0.861, 3.45, 2.00, 82 2 Umbra only 9: S18.28 E33.42, 0.820, 34.98, 21.32, 3772 3 10: N19.15 W1.723, 0.905, 5.61, 3.09, 507 1 --------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 disk 10^-6 hemis. -10^-2 I_c Region ap_area co_area darkness North 325.65 179.95 11251 South 203.85 124.31 10785 Whole 529.51 304.27 22036 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N19.22 E0.346, 47.28, 7, 1, 0.906, 322.20, 177.95 2: N14.85 E22.64, 24.98, 1, 0, 0.861, 3.46, 2.01 3: S18.28 E33.45, 14.17, 2, 0, 0.820, 203.86, 124.31 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 8 28 South 1 2 12 Whole 3 10 40 ------------------------------------------ Center 1 7 17 Seeing 4 df used