2021 Aug 30 2000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           2

Group Index :       1
Ratio of magnetic polarity (+/-) :      100.000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      52.6230 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.38362163 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.363636
p-Class : a
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hax
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.956463
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :           8
Number of spots with penumbra :           4
Longitudinal extent of this spot group (deg) :      9.60004
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      40.3801 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.8228480 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0888889
p-Class : k
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.481836
Number of spots with penumbra :           4
c-Class :c
McIntosh Class : Dkc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma