2024 Feb 20 1100 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           3

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.62000
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.19048
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           0
Z-Class : A
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Axx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :      8.05714
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      14.4846 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.3067794 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.171946
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.650000
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :           7
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      14.7392
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      16.7042 (criterion : 25)
N-S diameter of largest penumbra (deg) :       4.9873166 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.196498
p-Class : h
[ c-Class Determination ]
Number of spots :           7
Area ratio (spots/group) :     0.529789
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Ehi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma-Delta