2021 Jun 26 1900 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           1

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.49201
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      11.7502
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      31.0306 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.1610500 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0965517
p-Class : a
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.709770
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Eai
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma