2015 Apr 19 2200 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           8

Group Index :       1
Ratio of magnetic polarity (+/-) :      0.00000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      48.5618 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.97607343 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0789474
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.157500
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           0
Z-Class : B
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.500000
Number of spots with penumbra :           0
c-Class :i
McIntosh Class : Bxi
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.957447
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.46000
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      27.6374 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.1288636 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.141176
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.254902
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.742779
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.81429
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      51.1840 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.5252338 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.166038
p-Class : k
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.717731
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Cki
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       5
Ratio of magnetic polarity (+/-) :     0.408680
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.80000
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      2.91672
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      22.3238 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.4495840 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.164216
p-Class : h
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.687888
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dhi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       6
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 :       7
Ratio of magnetic polarity (+/-) :      5.22807
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      19.5969 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.8378952 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.195946
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.804233
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       8
Ratio of magnetic polarity (+/-) :      1.86538
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.67647
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           0
Z-Class : B
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.410714
Number of spots with penumbra :           0
c-Class :i
McIntosh Class : Bxi
[ Magnetic Class Determination ]
Magnetic Class : Beta