2017 Apr 04 1800 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           2

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.36108
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      14.9697
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      60.8586 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.6947202 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0956175
p-Class : k
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.553542
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Ekc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.680464
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.93182
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      7.36021
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      35.8389 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.36315680 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.181818
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.226415
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Dso
[ Magnetic Class Determination ]
Magnetic Class : Beta