2017 May 21 1300 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 1 1 S 6.4/W 0.0 0.4 11 11 Hsx Alpha 10 1 0 0002 1 1 N11.2/E 5.0 0.6 17 17 Hsx Alpha 10 1 0 0003 4 1 N13.3/E32.4 3.4 18 5 Cao Alpha 23 4 0 Total Number of Spots : 6 Wolf Number : 36 < Flare Probability as a whole > C-Flare : 38 (%) M-Flare : 6 (%) X-Flare : 0 (%)