2021 Sep 20 1900 UTC Sunspot Group Detection and Classification Results (based on SDO HMI Continuum and Magnetogram Images) Number of Detected Sunspot Groups : 4 ASSA Number Num Spots Num Spots (with penumbra) Location LE Area Area(pen) McIntosh Class Mag Class fprob_C fprob_M fprob_X 0001 5 3 N26.1/W 4.4 5.7 48 29 Dao Beta 42 6 0 0002 1 0 S25.0/E 4.7 0.2 2 0 Axx Alpha 6 1 0 0003 2 1 N17.5/E42.8 0.4 23 19 Csi Beta 13 2 0 0004 2 2 S25.6/E57.0 11.5 241 241 Eki Beta-Gamma 56 17 0 Total Number of Spots : 10 Wolf Number : 50 < Flare Probability as a whole > C-Flare : 79 (%) M-Flare : 24 (%) X-Flare : 0 (%)