2015 Apr 15 1900 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           6

Group Index :       1
Ratio of magnetic polarity (+/-) :      3.10000
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.78571
[ 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 :       2
Ratio of magnetic polarity (+/-) :     0.842975
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 :           0
Z-Class : B
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :    0.0965909
Number of spots with penumbra :           0
c-Class :o
McIntosh Class : Bxo
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.983261
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :           6
Number of spots with penumbra :           5
Longitudinal extent of this spot group (deg) :      12.5425
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      22.0953 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.2554376 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.124579
p-Class : s
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.277299
Number of spots with penumbra :           5
c-Class :o
McIntosh Class : Eso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :   0.00571429
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      35.5985 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.79180913 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.218750
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       5
Ratio of magnetic polarity (+/-) :      1.75000
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      1.88235
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      60.6352 (criterion : 25)
N-S diameter of largest penumbra (deg) :       5.1745920 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.129771
p-Class : k
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.671795
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cki
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       6
Ratio of magnetic polarity (+/-) :      1.95023
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.19048
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      21.1319 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.6207785 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.174699
p-Class : h
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.624114
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Chi
[ Magnetic Class Determination ]
Magnetic Class : Beta