2017 May 28 1300 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           1

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.647619
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      24.8567 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.6894646 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.108911
p-Class : h
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.539185
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Chi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma