2021 Apr 15 1900 UTC Sunspot Group Detection and Classification Results (based on SDO HMI Continuum and Magnetogram Images) Number of Detected Sunspot Groups : 3 ASSA Number Num Spots Num Spots (with penumbra) Location LE Area Area(pen) McIntosh Class Mag Class fprob_C fprob_M fprob_X 0001 4 1 S23.4/W25.2 0.3 15 4 Cao Alpha 23 4 0 0002 1 1 S21.2/W 5.5 0.2 6 6 Hax Alpha 9 1 0 0003 1 0 S25.9/E73.3 0.6 8 0 Axx Alpha 6 1 0 Total Number of Spots : 6 Wolf Number : 36 < Flare Probability as a whole > C-Flare : 34 (%) M-Flare : 6 (%) X-Flare : 0 (%)