2017 Feb 11 1600 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           1

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.847411
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.40541
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      6.36642
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      30.4085 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.3932013 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.149123
p-Class : a
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.456757
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Dac
[ Magnetic Class Determination ]
Magnetic Class : Beta