2016 Jun 18 1900 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 4 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 201606181900 1 - 6.1 -31.7 1 1 3.2 3.10 -99.00 0.18 3.41 14.09 1 1.67 Hhx Alpha 201606181900 2 12.4 -20.4 2 1 1.9 0.50 0.36 0.14 0.31 127.97 1 14.00 Cao Beta-Gamma 201606181900 3 9.6 11.0 1 0 0.1 0.12 -99.00 -99.00 0.00 -99.00 0 -99.00 Axx Alpha 201606181900 4 6.1 61.1 1 1 1.4 1.24 -99.00 0.13 1.31 38.54 1 1.39 Hsx Alpha