2017 Mar 31 0000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.328767
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.51282
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      19.4760 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.5674391 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.153558
p-Class : h
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hhx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :      11.1000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      17.9006 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.4119807 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.149606
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 (+/-) :      100.000
[ 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 (+/-) :     0.796696
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.43478
[ Z-Class Determination ]
Number of spots :           6
Number of spots with penumbra :           4
Longitudinal extent of this spot group (deg) :      11.7753
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      51.2880 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.1752831 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.112299
p-Class : a
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.489655
Number of spots with penumbra :           4
c-Class :c
McIntosh Class : Eac
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma