2015 Apr 21 2100 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           7

Group Index :       1
Ratio of magnetic polarity (+/-) :      4.01724
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ 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 : Beta-Gamma

Group Index :       2
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 :       3
Ratio of magnetic polarity (+/-) :     0.181159
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      31.7675 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.90025913 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0975610
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 (+/-) :     0.858773
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.93651
[ Z-Class Determination ]
Number of spots :           6
Number of spots with penumbra :           4
Longitudinal extent of this spot group (deg) :      6.55952
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      50.3469 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.3021652 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.147541
p-Class : a
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.481544
Number of spots with penumbra :           4
c-Class :c
McIntosh Class : Dac
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       5
Ratio of magnetic polarity (+/-) :     0.191348
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      20.8872 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.2034127 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.173127
p-Class : h
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.707231
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Chi
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       6
Ratio of magnetic polarity (+/-) :    0.0476190
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      78.6963 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.49137747 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.125000
p-Class : a
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.612903
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cai
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       7
Ratio of magnetic polarity (+/-) :      2.22488
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      10.9848
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      16.2102 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.9491739 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.177665
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.561372
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Esc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma