2023 Dec 12 1800 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           7

Group Index :       1
Ratio of magnetic polarity (+/-) :      9.64000
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      28.7816 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.0346679 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.135922
p-Class : a
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.711921
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cai
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :      2.36863
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 :      30.7094 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.0749473 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.157025
p-Class : a
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.319544
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :      0.00000
[ 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) :     0.366667
Number of spots with penumbra :           0
c-Class :o
McIntosh Class : Bxo
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.773171
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.56522
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      40.1439 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.61447486 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0952381
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :    0.0656304
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       5
Ratio of magnetic polarity (+/-) :      0.00000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      56.1112 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.36961762 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.133333
p-Class : a
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hax
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       6
Ratio of magnetic polarity (+/-) :      0.00000
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      47.6847 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.63101330 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.107143
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.544118
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       7
Ratio of magnetic polarity (+/-) :     0.554455
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.09677
[ 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 : Alpha