2023 Dec 31 2300 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.533333
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      35.7849 (criterion : 50)
N-S diameter of largest penumbra (deg) :       3.7051811 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.135417
p-Class : h
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hhx
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :      100.000
[ 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

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.873041
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.02128
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      6.47815
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      37.8050 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.3285014 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0153846
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.178322
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Dso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.249412
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.20930
[ 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