2015 Feb 26 1300 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           1

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.898263
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.06667
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      54.7992 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.69313225 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0476190
p-Class : a
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.484848
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cai
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma