27 May 2013, 01:41:31 (UT) P=-17.16, B0=-1.26, L0=200.6, radius=948.7" obs radius = 847.5 (pixel), RMS=122.5 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S18.40 W19.82, 0.899, 320.43, 178.16, 14677 2: S22.09 W6.896, 0.927, 34.12, 18.38, 896 3: S22.59 W6.003, 0.926, 16.39, 8.85, 413 4: S21.24 W10.15, 0.925, 10.19, 5.50, 236 5: S22.50 W5.008, 0.928, 12.85, 6.92, 290 6: S21.93 W5.955, 0.930, 1.77, 0.95, 34 7: S21.77 W4.642, 0.933, 42.99, 23.02, 1323 8: S19.22 W10.98, 0.933, 8.42, 4.50, 217 9: S21.34 E73.63, 0.270, 4.43, 8.19, 83 10: S9.209 E54.79, 0.572, 1.32, 1.16, 22 11: S9.205 E55.06, 0.568, 0.88, 0.77, 15 12: S8.395 E54.68, 0.574, 112.57, 97.89, 3753 13: N9.751 W2.490, 0.980, 22.16, 11.29, 827 14: N12.28 W4.996, 0.968, 107.69, 55.60, 4076 15: N12.12 W3.215, 0.971, 50.52, 26.00, 1801 16: N10.95 E3.077, 0.975, 14.18, 7.26, 412 17: N11.27 E3.774, 0.974, 37.67, 19.33, 1232 18: N13.40 E1.949, 0.966, 2.21, 1.14, 40 19: N13.09 E3.825, 0.966, 1.32, 0.68, 25 Umbra only 20: S18.37 W19.88, 0.899, 45.65, 25.38, 4486 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 235.78 121.34 8413 South 566.41 354.36 21959 Whole 802.19 475.70 30372 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 1 7 17 South 3 13 43 Whole 4 20 60 ------------------------------------------ Center -1 -1 -11 Seeing 2