2021 Oct 07 1900 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           1

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.34463
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      1.49254
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      2.39586
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      13.3187 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.2103199 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.195755
p-Class : h
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.832203
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dhi
[ Magnetic Class Determination ]
Magnetic Class : Beta