2017 Mar 28 1400 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           2

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.856404
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           8
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      10.6510
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      16.4662 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.3042255 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.166667
p-Class : s
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.469256
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Esc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.531429
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      1.40000
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      6.96039
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      54.8990 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.4634601 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.139241
p-Class : a
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.415842
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dai
[ Magnetic Class Determination ]
Magnetic Class : Beta