2021 Nov 27 1800 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           2

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.799451
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.59574
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      22.8455 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.6396734 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.142857
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.397727
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       2
Ratio of magnetic polarity (+/-) :      1.09043
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.59459
[ Z-Class Determination ]
Number of spots :           8
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      8.65608
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      27.3928 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.5903864 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.129032
p-Class : a
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.222074
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Dao
[ Magnetic Class Determination ]
Magnetic Class : Beta