2021 Jun 27 1800 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           2

Group Index :       1
Ratio of magnetic polarity (+/-) :      5.06494
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      48.6785 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.59285929 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.100000
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.325758
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :      1.23855
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      12.2834
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      15.1844 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.0568017 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.154696
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.846774
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Esi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma