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

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.768067
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           8
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      23.0106 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.1064441 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.142857
p-Class : s
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.147906
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.899807
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.10526
[ Z-Class Determination ]
Number of spots :           6
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      6.52830
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      55.9456 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.6889597 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.125749
p-Class : a
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.432117
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Dac
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.893372
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      2.08333
[ Z-Class Determination ]
Number of spots :           7
Number of spots with penumbra :           4
Longitudinal extent of this spot group (deg) :      3.72554
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      31.7497 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.73526870 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.307692
p-Class : s
[ c-Class Determination ]
Number of spots :           7
Area ratio (spots/group) :     0.382550
Number of spots with penumbra :           4
c-Class :o
McIntosh Class : Dso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.906250
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 :           0
Z-Class : A
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Axx
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       5
Ratio of magnetic polarity (+/-) :      1.13750
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.29688
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           4
Longitudinal extent of this spot group (deg) :      9.81104
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      38.3450 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.7042786 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.148256
p-Class : k
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.507231
Number of spots with penumbra :           4
c-Class :c
McIntosh Class : Dkc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       6
Ratio of magnetic polarity (+/-) :      1.05924
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      1.45714
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      32.3650 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.4016622 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0600000
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.603261
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       7
Ratio of magnetic polarity (+/-) :     0.871212
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.30000
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      54.7882 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.0458082 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0769231
p-Class : a
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.171642
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Beta