2023 Nov 18 1800 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           2

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.786127
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.90909
[ Z-Class Determination ]
Number of spots :           6
Number of spots with penumbra :           3
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      56.0398 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.9205330 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.119048
p-Class : a
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.337563
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.592593
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.15385
[ 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