2023 Sep 28 0000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           8

Group Index :       1
Ratio of magnetic polarity (+/-) :      6.46809
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      25.9397 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.7532892 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.151899
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.411765
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :      11.6000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      55.8555 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.76217949 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.181818
p-Class : a
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hax
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.792683
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.10811
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      16.7278 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.8909004 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.160000
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.169830
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.434343
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.70588
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      7.14018
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      51.4285 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.52137172 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.285714
p-Class : a
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :    0.0462963
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Dao
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       5
Ratio of magnetic polarity (+/-) :      1.20402
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      3.36000
[ Z-Class Determination ]
Number of spots :           7
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      6.91682
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      27.8268 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.9579158 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.111842
p-Class : a
[ c-Class Determination ]
Number of spots :           7
Area ratio (spots/group) :     0.413208
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dai
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       6
Ratio of magnetic polarity (+/-) :     0.845361
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :           8
Number of spots with penumbra :           3
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      31.1727 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.6015002 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.121495
p-Class : a
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.261872
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       7
Ratio of magnetic polarity (+/-) :      5.16667
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      19.7544 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.8594530 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.163522
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       8
Ratio of magnetic polarity (+/-) :      3.28814
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.10714
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      87.1681 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.93156972 (criterion : 2.5 deg)
Ratio of umbral area to spot area :      0.00000
p-Class : a
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :    0.0100000
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma