2017 May 18 2300 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 2 Date G_Ind Lat Lon Num_Spot Num_Spot_Pen Lon_Ext N-S Ratio_Area Ratio_Um Ratio_Pol Assym Num_Neutral Rough Zpc Wilson 201705182300 1 - 8.4 38.2 3 0 1.3 1.31 0.62 -99.00 1.69 -99.00 1 1.27 Bxi Beta 201705182300 2 10.6 39.9 1 1 0.7 0.64 -99.00 0.20 0.00 29.82 0 -99.00 Hsx Alpha