16 May 2023, 00:59:13 (UT) P=-20.75, B0=-2.61, L0=24.55, radius=950.8" obs radius = 851.2 (pixel), RMS=122.4 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S17.91 W50.81, 0.614, 3.07, 2.50, 68 2: S8.744 E30.88, 0.854, 18.88, 11.05, 728 3: S8.526 E34.74, 0.818, 6.58, 4.02, 193 4: N19.69 W37.57, 0.730, 1.75, 1.20, 33 5: N9.306 W5.724, 0.973, 103.67, 53.24, 3678 6: N7.995 W2.064, 0.982, 11.42, 5.81, 368 7: N20.46 W36.75, 0.733, 1.31, 0.89, 25 8: N9.488 W2.481, 0.976, 3.51, 1.79, 76 9: N10.30 W0.112, 0.974, 361.10, 185.23, 14785 10: N13.93 W10.78, 0.941, 133.54, 70.92, 5373 11: N10.88 W1.807, 0.971, 9.22, 4.74, 234 12: N9.764 E0.805, 0.976, 1.31, 0.67, 25 13: N12.56 W1.334, 0.964, 36.90, 19.12, 1365 14: N12.59 E0.929, 0.964, 7.90, 4.09, 190 15: N16.49 W8.505, 0.934, 8.34, 4.46, 196 16: N18.19 W5.042, 0.931, 186.70, 100.25, 9303 17: N17.61 W2.457, 0.937, 1.75, 0.93, 34 18: N17.67 W1.794, 0.937, 1.75, 0.93, 31 Umbra only 19: N10.56 E0.324, 0.973, 3.51, 1.80, 301 20: N10.43 E0.605, 0.974, 2.63, 1.35, 232 21: N18.16 W5.062, 0.931, 28.55, 15.33, 2934 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 870.25 454.35 35716 South 28.55 17.58 989 Whole 898.80 471.94 36705 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 18 58 South 2 3 23 Whole 6 21 81 ------------------------------------------ Center 3 16 46 Seeing 4