2021 Jun 28 0400 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           3

Group Index :       1
Ratio of magnetic polarity (+/-) :      5.02381
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      5.88583
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      73.2656 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.1625653 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.142857
p-Class : a
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.195918
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Dao
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.354167
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.21429
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      18.3920 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.1767022 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.175610
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :      3.24490
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.51351
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      25.7774 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.0658267 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.151515
p-Class : a
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hax
[ Magnetic Class Determination ]
Magnetic Class : Alpha