2019 Mar 20 0000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           2

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.310976
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.47222
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      38.6517 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.25268379 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.214286
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.242647
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       2
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 :      48.9968 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.73161625 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0689655
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.745098
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Alpha