2017 Jul 13 0900 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           2

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.841015
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           4
[ Z-Class Determination ]
Number of spots :           7
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      11.1057
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      30.3147 (criterion : 25)
N-S diameter of largest penumbra (deg) :       5.3772938 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.177722
p-Class : k
[ c-Class Determination ]
Number of spots :           7
Area ratio (spots/group) :     0.372006
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Eko
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma-Delta

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.760101
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.32727
[ Z-Class Determination ]
Number of spots :           7
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      51.2247 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.2441991 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0625000
p-Class : a
[ c-Class Determination ]
Number of spots :           7
Area ratio (spots/group) :     0.190939
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Beta