2015 Apr 16 1400 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.848921
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :          11
Number of spots with penumbra :           5
Longitudinal extent of this spot group (deg) :      13.2638
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      26.7943 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.1211421 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.112281
p-Class : a
[ c-Class Determination ]
Number of spots :          11
Area ratio (spots/group) :     0.242761
Number of spots with penumbra :           5
c-Class :o
McIntosh Class : Eao
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.138889
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      39.7965 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.78381478 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.129032
p-Class : s
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :    0.0809969
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       3
Ratio of magnetic polarity (+/-) :      1.19936
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.54688
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      58.1299 (criterion : 25)
N-S diameter of largest penumbra (deg) :       5.0454457 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.137143
p-Class : k
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hkx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       4
Ratio of magnetic polarity (+/-) :      1.10511
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.81633
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      17.7649 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.5961004 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.150628
p-Class : h
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.659740
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Chi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma