2014 Jan 31 1700 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           3

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.24615
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.65116
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           0
Z-Class : B
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.349206
Number of spots with penumbra :           0
c-Class :o
McIntosh Class : Bxo
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       2
Ratio of magnetic polarity (+/-) :      1.37794
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.23404
[ Z-Class Determination ]
Number of spots :           7
Number of spots with penumbra :           4
Longitudinal extent of this spot group (deg) :      11.6882
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      36.6972 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.5124703 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.158537
p-Class : s
[ c-Class Determination ]
Number of spots :           7
Area ratio (spots/group) :     0.310443
Number of spots with penumbra :           4
c-Class :o
McIntosh Class : Eso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :      1.18794
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           4
[ Z-Class Determination ]
Number of spots :          20
Number of spots with penumbra :          13
Longitudinal extent of this spot group (deg) :      17.8068
Z-Class : F
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      22.7769 (criterion : 25)
N-S diameter of largest penumbra (deg) :       4.2175984 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.295606
p-Class : h
[ c-Class Determination ]
Number of spots :          20
Area ratio (spots/group) :     0.377399
Number of spots with penumbra :          13
c-Class :o
McIntosh Class : Fho
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma-Delta