2017 Jan 28 1500 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           2

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.386885
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.13514
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      18.7979 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.1815243 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.162162
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 (+/-) :      1.27097
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.73333
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      5.73188
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      23.6338 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.2755332 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.139706
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.672000
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dsi
[ Magnetic Class Determination ]
Magnetic Class : Beta