2021 Jun 30 2000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           3

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.29858
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 :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      40.8559 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.55963464 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.173913
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :    0.0822785
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :      2.14815
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      7.54545
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           4
Longitudinal extent of this spot group (deg) :      11.4816
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      21.8290 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.8164034 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.168568
p-Class : h
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.556765
Number of spots with penumbra :           4
c-Class :c
McIntosh Class : Ehc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :    0.0613497
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      48.5476 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.92198148 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.103448
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha