2017 Aug 22 2000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           3

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.27154
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :           9
Number of spots with penumbra :           6
Longitudinal extent of this spot group (deg) :      22.4235
Z-Class : F
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      16.4338 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.2178697 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.164103
p-Class : s
[ c-Class Determination ]
Number of spots :           9
Area ratio (spots/group) :     0.617580
Number of spots with penumbra :           6
c-Class :c
McIntosh Class : Fsc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.965517
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.32143
[ 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 (+/-) :      2.02588
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 :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      16.2904 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.0769354 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.157895
p-Class : s
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.253697
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma