2016 May 17 0900 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 201605170900 1 20.9 -33.7 4 1 8.4 2.35 0.35 0.14 1.10 26.61 1 2.80 Cao Beta-Gamma 201605170900 2 - 7.7 41.6 2 1 6.0 4.31 0.90 0.20 0.61 17.34 2 -99.00 Chi Beta-Gamma