2021 Jun 01 1000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           1

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.729894
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      1.89583
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      8.92330
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      35.8767 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.8764832 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.104478
p-Class : a
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.379902
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Dao
[ Magnetic Class Determination ]
Magnetic Class : Beta