2023 Apr 02 1800 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           3

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.500000
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.43478
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      45.2908 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.0564876 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.115385
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :      13.1250
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      34.5271 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.81313148 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0909091
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.556075
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.93023
[ Z-Class Determination ]
Number of spots :           7
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      4.14561
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      52.0833 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.62932622 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.454545
p-Class : a
[ c-Class Determination ]
Number of spots :           7
Area ratio (spots/group) :     0.170163
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Dao
[ Magnetic Class Determination ]
Magnetic Class : Beta