2021 Jun 03 1900 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           2

Group Index :       1
Ratio of magnetic polarity (+/-) :      2.01923
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.61111
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      15.4792 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.8859278 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.163636
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.533875
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.307463
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.30769
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      34.5743 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.92487194 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0250000
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.677083
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Beta