2023 Nov 12 1900 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.247761
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.55556
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      39.8851 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.7214212 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.137931
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.368132
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.974638
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) :      8.80751
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      30.9554 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.7170759 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.133829
p-Class : k
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.592335
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dki
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :      1.33929
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      7.53580
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      26.4743 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.5379526 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.130435
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.424908
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dsi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.381657
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      6.24584
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      31.7380 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.1047702 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.188235
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.340249
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Dso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma