2015 May 16 1900 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 6 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 201505161900 1 9.9 -64.9 5 2 19.4 2.59 0.52 0.16 0.74 26.06 1 1.23 Cki Beta 201505161900 2 -20.1 -40.2 1 1 1.4 1.59 -99.00 0.12 3.58 19.32 1 1.14 Hsx Alpha 201505161900 3 16.9 -33.3 1 1 2.4 1.72 -99.00 0.14 0.10 17.40 0 -99.00 Hsx Alpha 201505161900 4 - 8.8 - 8.7 1 1 0.7 0.98 -99.00 0.14 100.00 29.71 0 -99.00 Hsx Alpha 201505161900 5 - 7.5 3.3 4 1 5.1 0.37 0.49 0.31 0.52 37.18 1 1.53 Csi Beta 201505161900 6 -10.7 38.1 1 1 2.1 1.99 -99.00 0.17 6.00 15.76 0 -99.00 Hsx Alpha