2015 Aug 21 1900 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           2

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.40952
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.63333
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      44.7829 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.49301111 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.166667
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.391892
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.470829
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      14.8750
[ Z-Class Determination ]
Number of spots :           9
Number of spots with penumbra :           4
Longitudinal extent of this spot group (deg) :      13.0457
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      62.0499 (criterion : 25)
N-S diameter of largest penumbra (deg) :       4.0075081 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.136571
p-Class : k
[ c-Class Determination ]
Number of spots :           9
Area ratio (spots/group) :     0.446698
Number of spots with penumbra :           4
c-Class :c
McIntosh Class : Ekc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma-Delta