2024 Sep 20 1700 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           8

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.760331
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.35294
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      4.16601
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      49.6183 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.73887468 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0384615
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.423913
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dsi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.911111
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      4.30000
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      3.69073
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      40.5718 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.81845631 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.125000
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.307167
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Dso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.167857
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      23.2886 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.7586817 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.140625
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.923372
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      2.08000
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      4.30530
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      31.4723 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.9543206 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.132075
p-Class : a
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.560254
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dai
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       5
Ratio of magnetic polarity (+/-) :      3.07143
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.33333
[ 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) :     0.636364
Number of spots with penumbra :           0
c-Class :i
McIntosh Class : Bxi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       6
Ratio of magnetic polarity (+/-) :     0.473373
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      3.44828
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      22.5950 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.2096323 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.160000
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.591928
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       7
Ratio of magnetic polarity (+/-) :     0.523224
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :           7
Number of spots with penumbra :           3
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      21.3413 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.3248169 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.190058
p-Class : s
[ c-Class Determination ]
Number of spots :           7
Area ratio (spots/group) :     0.378274
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       8
Ratio of magnetic polarity (+/-) :     0.673913
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      52.2342 (criterion : 50)
N-S diameter of largest penumbra (deg) :       2.9636936 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.157143
p-Class : k
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hkx
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma