2022 Apr 20 0400 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :      0.00000
[ 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 :       2
Ratio of magnetic polarity (+/-) :     0.824335
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           9
Number of spots with penumbra :           7
Longitudinal extent of this spot group (deg) :      9.83290
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      40.1452 (criterion : 25)
N-S diameter of largest penumbra (deg) :       4.0806718 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.197183
p-Class : k
[ c-Class Determination ]
Number of spots :           9
Area ratio (spots/group) :     0.338137
Number of spots with penumbra :           7
c-Class :o
McIntosh Class : Dko
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.850919
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      12.4508
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      12.4299 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.2829697 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.227571
p-Class : h
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.451017
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Ehc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :      1.33987
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.13953
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      22.7981 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.4831689 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.195122
p-Class : h
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hhx
[ Magnetic Class Determination ]
Magnetic Class : Alpha