2016 Jun 21 1800 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 201606211800 1 - 4.8 -72.5 1 1 2.3 2.90 -99.00 0.15 2.38 26.36 1 1.42 Hkx Alpha 201606211800 2 5.1 20.4 1 1 0.8 0.86 -99.00 0.05 0.00 32.70 0 -99.00 Hsx Alpha