2021 Sep 22 0000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           6

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.568182
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.38235
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           0
Z-Class : B
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :    0.0100000
Number of spots with penumbra :           0
c-Class :o
McIntosh Class : Bxo
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       2
Ratio of magnetic polarity (+/-) :      1.13333
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.41667
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      53.1733 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.31616653 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.285714
p-Class : a
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :    0.0635838
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.661342
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.41860
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      8.45850
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      44.4562 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.1576230 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.204082
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.573171
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dsi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.925926
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.62963
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           0
Z-Class : B
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.380952
Number of spots with penumbra :           0
c-Class :o
McIntosh Class : Bxo
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       5
Ratio of magnetic polarity (+/-) :     0.862319
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.21569
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      40.6134 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.86969395 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.242424
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.389706
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       6
Ratio of magnetic polarity (+/-) :     0.190612
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      7.74911
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      27.8462 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.0920818 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.112500
p-Class : k
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.718045
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dki
[ Magnetic Class Determination ]
Magnetic Class : Alpha