2016 Apr 18 1300 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 201604181300 1 7.7 -64.2 1 1 10.0 5.23 -99.00 0.15 0.35 22.75 1 3.00 Hhx Beta-Gamma-Delta 201604181300 2 4.5 48.9 1 1 0.9 1.13 -99.00 0.12 7.54 31.74 0 -99.00 Hsx Alpha