2017 May 01 1900 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 201705011900 1 - 9.9 -55.4 1 0 0.4 0.40 -99.00 -99.00 11.62 -99.00 0 -99.00 Axx Alpha