22 Sep 2021, 00:19:39 (UT) P=+25.09, B0=+7.06, L0=34.03, radius=957.6" obs radius = 857.8 (pixel), RMS=102.0 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S28.91 E36.88, 0.635, 243.11, 191.29, 8902 2: S27.32 E39.66, 0.622, 38.06, 30.58, 832 3: S32.62 W22.06, 0.708, 13.84, 9.77, 247 4: S30.72 W23.13, 0.721, 14.27, 9.88, 364 5: S26.03 W13.50, 0.813, 8.21, 5.05, 154 6: S23.72 W13.83, 0.832, 16.43, 9.86, 284 7: S25.40 W40.68, 0.627, 1.73, 1.37, 29 8: N15.07 E26.56, 0.889, 16.87, 9.48, 331 9: N15.90 E27.77, 0.878, 12.97, 7.38, 280 10: N15.67 E27.46, 0.881, 3.02, 1.71, 49 11: N17.33 E30.90, 0.849, 90.84, 53.47, 3086 12: N26.34 W17.16, 0.904, 87.38, 48.31, 2542 13: N24.66 W24.38, 0.872, 90.41, 51.80, 3628 14: N25.01 W23.03, 0.879, 1.29, 0.73, 21 Umbra only 15: S28.73 E37.13, 0.634, 6.48, 5.11, 496 16: N24.78 W24.32, 0.872, 10.38, 5.94, 824 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 302.81 172.92 9937 South 335.68 257.83 10812 Whole 638.50 430.76 20749 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 8 28 South 4 8 48 Whole 6 16 76 ------------------------------------------ Center 2 8 28 Seeing 3