2015 Sep 21 1700 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 4 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 201509211700 1 -15.2 -67.9 2 2 9.2 1.68 0.54 0.10 3.45 28.34 2 -99.00 Dsi Beta-Gamma 201509211700 2 -14.5 -33.1 1 1 3.1 2.55 -99.00 0.16 4.12 16.86 2 -99.00 Hhx Beta-Gamma 201509211700 3 13.1 62.1 1 1 2.5 3.10 -99.00 0.09 0.93 56.08 1 1.22 Hkx Alpha 201509211700 4 16.4 70.1 2 1 1.9 2.52 0.36 0.00 4.25 54.97 1 1.08 Cko Beta