2017 May 27 1000 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 1 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 201705271000 1 13.1 -51.4 5 3 9.6 1.99 0.52 0.10 0.93 28.21 2 -99.00 Dac Beta-Gamma