2015 Nov 17 1600 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           1

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.414027
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.06667
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      4.50297
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      34.7317 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.59710111 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.210526
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.104982
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Dso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma