2017 Mar 31 0300 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.272480
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.58537
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      20.9135 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.4426920 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.148594
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 (+/-) :      22.5000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      19.5891 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.5415361 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.168000
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       3
Ratio of magnetic polarity (+/-) :      7.25000
[ 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 (+/-) :     0.836806
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.83333
[ Z-Class Determination ]
Number of spots :           9
Number of spots with penumbra :           4
Longitudinal extent of this spot group (deg) :      11.8083
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      45.4273 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.1749647 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.104987
p-Class : a
[ c-Class Determination ]
Number of spots :           9
Area ratio (spots/group) :     0.490909
Number of spots with penumbra :           4
c-Class :c
McIntosh Class : Eac
[ Magnetic Class Determination ]
Magnetic Class : Beta