2023 Sep 18 0400 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           7

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.70621
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      38.9719 (criterion : 50)
N-S diameter of largest penumbra (deg) :       2.7160948 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0937500
p-Class : h
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.455782
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Chi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :      1.04508
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.39623
[ Z-Class Determination ]
Number of spots :           6
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      34.6364 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.4712218 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.146341
p-Class : s
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.310440
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       3
Ratio of magnetic polarity (+/-) :      1.87879
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      2.03571
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      52.7482 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.2500750 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0540541
p-Class : a
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.302483
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.128205
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      40.0512 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.53350462 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.173913
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       5
Ratio of magnetic polarity (+/-) :      10.2222
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      4.20164
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      15.8239 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.6943148 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.146067
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.716981
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dsi
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       6
Ratio of magnetic polarity (+/-) :      2.00000
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      9.44441
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      37.7728 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.6420791 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.139423
p-Class : k
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.587699
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dki
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       7
Ratio of magnetic polarity (+/-) :     0.845455
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      1.18750
[ 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