2015 Oct 04 1200 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           1

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.890909
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.53488
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      21.3408 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.5028301 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0704225
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.585455
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Beta