2021 Sep 05 0500 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.40164
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.21053
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      19.0931 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.5901526 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.179856
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.840909
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.779859
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 :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      38.1791 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.0300442 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.226190
p-Class : a
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.192149
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :      2.22378
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.20000
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      6.87766
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      41.4466 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.8198195 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.245283
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.431193
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Dsc
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       4
Ratio of magnetic polarity (+/-) :      1.75225
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           6
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      47.0423 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.8081165 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.142857
p-Class : s
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.220820
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma