2017 Mar 31 0700 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.333333
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.14286
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      23.0908 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.3180839 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.185345
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :      14.4348
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      25.0216 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.5432036 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.152000
p-Class : a
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hax
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       3
Ratio of magnetic polarity (+/-) :      29.0000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           0
Z-Class : A
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Axx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.840361
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      1.93878
[ Z-Class Determination ]
Number of spots :          12
Number of spots with penumbra :           4
Longitudinal extent of this spot group (deg) :      12.1902
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      52.4479 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.9007660 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.106436
p-Class : k
[ c-Class Determination ]
Number of spots :          12
Area ratio (spots/group) :     0.471264
Number of spots with penumbra :           4
c-Class :c
McIntosh Class : Ekc
[ Magnetic Class Determination ]
Magnetic Class : Beta