2015 Apr 21 0600 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           8

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.133929
[ 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) :     0.492754
Number of spots with penumbra :           0
c-Class :i
McIntosh Class : Bxi
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :      2.00000
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      59.4584 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.0018275 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0370370
p-Class : a
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.118577
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :    0.0312500
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      24.8560 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.89069831 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.127660
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 (+/-) :     0.591954
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      3.39623
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      6.51198
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      56.5031 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.5545748 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.160000
p-Class : k
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.629393
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Dkc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       5
Ratio of magnetic polarity (+/-) :     0.404594
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      1.77551
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      14.6847 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.0787065 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.152913
p-Class : h
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.591212
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Chi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       6
Ratio of magnetic polarity (+/-) :     0.500000
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.24000
[ 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) :     0.462963
Number of spots with penumbra :           0
c-Class :i
McIntosh Class : Bxi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       7
Ratio of magnetic polarity (+/-) :      0.00000
[ 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 (+/-) :      3.19048
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      7.67490
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      15.4312 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.7068503 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.186813
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.832618
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dsi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma