19 Apr 2026, 02:38:58 (UT) P=-25.70, B0=-5.30, L0=314.6, radius=957.1" obs radius = 858.6 (pixel), RMS=125.3 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: S18.42 W60.13, 0.499, 69.08, 69.13, 2379 1 2: N14.09 W3.349, 0.941, 632.56, 335.89, 39413 2 3: N13.16 W0.756, 0.948, 69.51, 36.64, 2267 2 4: N14.21 E4.779, 0.939, 485.75, 258.60, 23855 2 5: N12.50 E5.837, 0.947, 9.06, 4.78, 214 2 6: N15.47 E2.713, 0.933, 1.72, 0.92, 34 2 Umbra only 7: N14.10 W3.476, 0.941, 130.83, 69.48, 17284 2 8: N13.51 E5.712, 0.941, 8.63, 4.58, 821 2 9: N14.44 E4.480, 0.938, 39.29, 20.93, 4403 2 10: N14.18 E5.360, 0.938, 3.88, 2.07, 352 2 --------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 disk 10^-6 hemis. -10^-2 I_c Region ap_area co_area darkness North 1198.63 636.85 65783 South 69.08 69.13 2379 Whole 1267.72 705.99 68162 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: S18.42 W60.13, 14.70, 1, 0, 0.500, 69.09, 69.14 2: N14.00 E0.905, 313.67, 9, 1, 0.944, 1198.63, 636.86 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 1 9 19 South 1 1 11 Whole 2 10 30 ------------------------------------------ Center 1 9 19 Seeing 3