2021 Nov 28 0600 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           3

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.602649
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) :      6.40578
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      38.1007 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.7998317 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.147436
p-Class : a
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.409002
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dai
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :      1.10073
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      1.81081
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      22.5501 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.5984929 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0944882
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.405479
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       3
Ratio of magnetic polarity (+/-) :      1.19231
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.18519
[ 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