2021 Jun 04 1000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           2

Group Index :       1
Ratio of magnetic polarity (+/-) :      4.46078
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.60417
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      16.4377 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.9051453 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.147651
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.536723
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.237288
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.44444
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      34.8604 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.8358220 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0588235
p-Class : a
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.777108
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cai
[ Magnetic Class Determination ]
Magnetic Class : Beta