2016 Mar 21 0000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           3

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.590909
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.12903
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      59.4798 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.4593854 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0666667
p-Class : a
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hax
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :    0.0796703
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      17.1856 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.3496178 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.173228
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 (+/-) :      6.75000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      14.3291 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.8483385 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.134831
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha