2015 Jul 13 2000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.560345
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.11364
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      25.0218 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.8372853 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.151899
p-Class : k
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hkx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :      6.83333
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      32.8560 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.3468833 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0461538
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 :           3
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      17.5046 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.5822589 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.195652
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.596226
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.366667
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.29412
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      29.3520 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.7988714 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.147727
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha