2021 Nov 30 1900 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           3

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.628882
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      13.8659
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      25.8336 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.6234394 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.160000
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.541547
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 (+/-) :      1.26712
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      3.40820
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      38.4303 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.62007184 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0869565
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.354167
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Dso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :      126.000
[ 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