2017 May 21 0100 UTC Sunspot Group Detection and Classification Results (based on SDO HMI Continuum and Magnetogram Images) Number of Detected Sunspot Groups : 2 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 1 S 7.6/E24.5 1.6 23 21 Csi Alpha 13 2 0 0002 1 1 N11.0/E27.8 0.6 25 25 Hsx Alpha 10 1 0 Total Number of Spots : 3 Wolf Number : 23 < Flare Probability as a whole > C-Flare : 22 (%) M-Flare : 3 (%) X-Flare : 0 (%)