2016 May 18 1800 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 3 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 201605181800 1 21.0 -54.6 1 0 4.1 4.13 -99.00 -99.00 0.37 -99.00 1 1.22 Axx Alpha 201605181800 2 -18.8 - 9.9 2 0 1.6 1.62 1.18 -99.00 1.50 -99.00 1 1.24 Bxi Beta 201605181800 3 - 7.6 22.5 1 1 4.6 4.55 -99.00 0.21 1.42 15.17 1 1.98 Hhx Alpha