2021 Sep 10 0000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           6

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.414815
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.15152
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      39.6993 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.8749594 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.140000
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :      2.00000
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.68966
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      21.4937 (criterion : 50)
N-S diameter of largest penumbra (deg) :       2.0063154 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.142857
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       3
Ratio of magnetic polarity (+/-) :      1.50560
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           8
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      28.9536 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.8045921 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.168627
p-Class : k
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.295247
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Cko
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :      1.07843
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.92157
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      6.74048
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      39.5083 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.1073921 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0545024
p-Class : k
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.605598
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Dkc
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       5
Ratio of magnetic polarity (+/-) :      1.03462
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.69444
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      7.48685
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      29.4903 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.3111960 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0588235
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.189655
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Dso
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       6
Ratio of magnetic polarity (+/-) :     0.538462
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.07692
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           0
Z-Class : A
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Axx
[ Magnetic Class Determination ]
Magnetic Class : Alpha