2017 Feb 10 1700 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           1

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.830460
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.66667
[ Z-Class Determination ]
Number of spots :           7
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      5.92360
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      34.7452 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.2681855 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.138614
p-Class : a
[ c-Class Determination ]
Number of spots :           7
Area ratio (spots/group) :     0.429280
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Dac
[ Magnetic Class Determination ]
Magnetic Class : Beta