2021 Apr 21 0100 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 2 2 N15.8/W64.4 11.4 179 179 Ehi Beta-Gamma 43 6 0 0002 3 3 S23.8/E 8.7 6.3 28 28 Dao Beta 42 6 0 0003 1 1 S27.5/E11.5 1.2 55 55 Hsx Alpha 10 1 0 0004 1 1 S19.9/E64.5 2.2 69 69 Hsx Alpha 10 1 0 Total Number of Spots : 7 Wolf Number : 47 < Flare Probability as a whole > C-Flare : 73 (%) M-Flare : 13 (%) X-Flare : 0 (%)