2023 May 20 0200 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           7

Group Index :       1
Ratio of magnetic polarity (+/-) :      4.83871
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.76190
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      26.2041 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.4821754 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.133333
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 (+/-) :      1.12853
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 :           2
Longitudinal extent of this spot group (deg) :      10.8997
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      33.8121 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.4155061 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0703125
p-Class : a
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.462898
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Eai
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :      1.67677
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      1.56667
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      67.3220 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.89676535 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0666667
p-Class : a
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.392000
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.414088
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.20896
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      33.6443 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.9602037 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.203306
p-Class : k
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.801054
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cki
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       5
Ratio of magnetic polarity (+/-) :     0.532110
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :          11
Number of spots with penumbra :           8
Longitudinal extent of this spot group (deg) :      9.00036
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      39.3208 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.3833582 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.169643
p-Class : a
[ c-Class Determination ]
Number of spots :          11
Area ratio (spots/group) :     0.166820
Number of spots with penumbra :           8
c-Class :o
McIntosh Class : Dao
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       6
Ratio of magnetic polarity (+/-) :      4.78462
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.14815
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           0
Z-Class : B
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.584906
Number of spots with penumbra :           0
c-Class :i
McIntosh Class : Bxi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       7
Ratio of magnetic polarity (+/-) :     0.308036
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.16216
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      47.0148 (criterion : 50)
N-S diameter of largest penumbra (deg) :       4.1267669 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.145161
p-Class : h
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hhx
[ Magnetic Class Determination ]
Magnetic Class : Alpha