2024 May 20 0500 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           6

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.393214
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      41.1561 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.4859281 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.128205
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.614583
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.252000
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      15.3725 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.7964897 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.168831
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :      1.34625
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 :           3
Longitudinal extent of this spot group (deg) :      12.3306
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      16.1200 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.9671387 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.179592
p-Class : s
[ c-Class Determination ]
Number of spots :           7
Area ratio (spots/group) :     0.259615
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Eso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.321429
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.64706
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      33.4462 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.1038611 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.222222
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.607143
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       5
Ratio of magnetic polarity (+/-) :     0.646296
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           9
Number of spots with penumbra :           7
Longitudinal extent of this spot group (deg) :      10.5751
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      12.7979 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.7735892 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.229462
p-Class : h
[ c-Class Determination ]
Number of spots :           9
Area ratio (spots/group) :     0.304200
Number of spots with penumbra :           7
c-Class :o
McIntosh Class : Eho
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       6
Ratio of magnetic polarity (+/-) :     0.279141
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      44.5578 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.2154570 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.170732
p-Class : a
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.120582
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma