2017 Apr 02 2000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.565170
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           4
[ Z-Class Determination ]
Number of spots :           8
Number of spots with penumbra :           4
Longitudinal extent of this spot group (deg) :      22.0261
Z-Class : F
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      29.2875 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.0434433 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.142857
p-Class : k
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.380890
Number of spots with penumbra :           4
c-Class :o
McIntosh Class : Fko
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.128440
[ 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 :       3
Ratio of magnetic polarity (+/-) :      1.26630
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           6
[ Z-Class Determination ]
Number of spots :           9
Number of spots with penumbra :           5
Longitudinal extent of this spot group (deg) :      14.2049
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      23.5208 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.0224680 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.166163
p-Class : h
[ c-Class Determination ]
Number of spots :           9
Area ratio (spots/group) :     0.601355
Number of spots with penumbra :           5
c-Class :c
McIntosh Class : Ehc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.614130
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.00000
[ 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) :     0.125000
Number of spots with penumbra :           0
c-Class :o
McIntosh Class : Bxo
[ Magnetic Class Determination ]
Magnetic Class : Beta