2017 Apr 05 1900 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           3

Group Index :       1
Ratio of magnetic polarity (+/-) :      3.46309
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.24390
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      30.9195 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.5569672 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0787402
p-Class : k
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.601896
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cki
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.830303
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.87755
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      4.80007
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      51.3828 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.7244225 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.104167
p-Class : k
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.600484
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dki
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       3
Ratio of magnetic polarity (+/-) :      34.5000
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      40.0621 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.48398892 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.214286
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.336134
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Alpha