2021 Sep 30 0000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           2

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.766458
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :           9
Number of spots with penumbra :           5
Longitudinal extent of this spot group (deg) :      8.10133
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      33.9260 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.2313797 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.141593
p-Class : a
[ c-Class Determination ]
Number of spots :           9
Area ratio (spots/group) :     0.260373
Number of spots with penumbra :           5
c-Class :o
McIntosh Class : Dao
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.653435
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      7.11401
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      56.3930 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.1725741 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.161074
p-Class : k
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.488498
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Dkc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma