2021 Oct 12 1200 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           1

Group Index :       1
Ratio of magnetic polarity (+/-) :      3.06140
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           4
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      7.18519
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      13.4083 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.9725994 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.193634
p-Class : h
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.419419
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Dhc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma