2015 Jul 20 1900 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 201507201900 1 10.9 -29.8 1 1 1.1 0.99 -99.00 0.22 0.00 23.00 0 -99.00 Hsx Alpha 201507201900 2 15.3 4.0 6 3 9.9 0.63 0.21 0.04 1.04 38.99 1 1.50 Cso Beta