2017 Mar 31 1600 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.394872
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.33333
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      20.9085 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.4647475 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.156250
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 (+/-) :      9.75862
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      21.2630 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.5474506 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.163934
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 (+/-) :     0.145161
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      51.9482 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.25327017 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.142857
p-Class : a
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hax
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.911791
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :          14
Number of spots with penumbra :           6
Longitudinal extent of this spot group (deg) :      12.4670
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      18.3498 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.2950430 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.116364
p-Class : s
[ c-Class Determination ]
Number of spots :          14
Area ratio (spots/group) :     0.509298
Number of spots with penumbra :           6
c-Class :c
McIntosh Class : Esc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma