18 Feb 2022, 01:03:05 (UT) P=-18.36, B0=-6.94, L0=230.0, radius=972.6" obs radius = 868.8 (pixel), RMS=114.7 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c Group No. position cos(t) ap_area co_area darkness id --------------------------------------------------------------------- 1: S25.53 W13.11, 0.924, 5.90, 3.19, 119 3 2: S27.51 E11.49, 0.918, 177.54, 96.63, 8340 4 3: S26.77 E18.94, 0.892, 32.89, 18.42, 692 4 4: S10.45 W15.33, 0.963, 5.48, 2.84, 118 2 5: S24.07 E67.97, 0.389, 5.90, 7.58, 110 6 6: N24.11 W31.19, 0.725, 5.48, 3.77, 126 1 7: N21.45 E32.65, 0.733, 17.29, 11.78, 488 5 Umbra only 8: S27.58 E11.43, 0.918, 24.03, 13.08, 2314 4 --------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 22.77 15.56 614 South 227.72 128.68 9379 Whole 250.49 144.24 9993 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N24.12 W31.19, 261.16, 1, 0, 0.726, 5.48, 3.78 2: S10.46 W15.34, 245.30, 1, 1, 0.963, 5.48, 2.85 3: S25.54 W13.11, 243.08, 1, 1, 0.924, 5.90, 3.19 4: S27.26 E14.24, 215.73, 3, 1, 0.911, 210.44, 115.06 5: N21.45 E32.65, 197.31, 1, 0, 0.734, 17.29, 11.78 6: S24.07 E67.98, 161.99, 1, 0, 0.389, 5.90, 7.59 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 2 22 South 4 6 46 Whole 6 8 68 ------------------------------------------ Center 3 5 35 Seeing 4