2023 Jan 30 0400 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.832536
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      46.3849 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.6531247 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0869565
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.492754
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.937500
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) :      9.03673
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      51.0062 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.97542178 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0606061
p-Class : a
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.293860
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Dao
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :      3.83333
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.70968
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      19.0348 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.5135709 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.135922
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.975000
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.84211
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           0
Z-Class : B
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.342466
Number of spots with penumbra :           0
c-Class :o
McIntosh Class : Bxo
[ Magnetic Class Determination ]
Magnetic Class : Beta