2015 May 15 2200 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           8

Group Index :       1
Ratio of magnetic polarity (+/-) :    0.0709265
[ Z-Class Determination ]
Number of spots :           7
Number of spots with penumbra :           5
Longitudinal extent of this spot group (deg) :      22.5314
Z-Class : F
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      46.8218 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.7209921 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.118483
p-Class : k
[ c-Class Determination ]
Number of spots :           7
Area ratio (spots/group) :     0.465293
Number of spots with penumbra :           5
c-Class :c
McIntosh Class : Fkc
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :      100.000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      17.5756 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.5553592 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.161765
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 (+/-) :     0.128205
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      18.1549 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.6988581 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.151515
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       4
Ratio of magnetic polarity (+/-) :      100.000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      26.6867 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.2287224 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.115942
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       5
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 :       6
Ratio of magnetic polarity (+/-) :     0.458333
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.66667
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      52.0482 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.85798685 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.137931
p-Class : a
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.304348
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       7
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 :       8
Ratio of magnetic polarity (+/-) :      100.000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      15.8933 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.0054197 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.187500
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha