2020 Dec 02 2000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           3

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.490566
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.15789
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      24.8650 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.2755625 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.153846
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.334511
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.34615
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      30.4768 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.7249205 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.155385
p-Class : k
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hkx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       3
Ratio of magnetic polarity (+/-) :      1.42994
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.77273
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      45.0973 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.9006712 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.147059
p-Class : a
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.660606
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cai
[ Magnetic Class Determination ]
Magnetic Class : Beta