2021 Sep 07 1700 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           5

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.406593
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      17.5949 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.7728734 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.175439
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.676136
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 (+/-) :      6.52941
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      17.1917 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.9433693 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.145161
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 (+/-) :    0.0170213
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           0
Z-Class : B
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.459677
Number of spots with penumbra :           0
c-Class :i
McIntosh Class : Bxi
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       4
Ratio of magnetic polarity (+/-) :      1.61414
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.35593
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      11.2575
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      20.6054 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.0392858 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.134831
p-Class : h
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.545670
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Ehc
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       5
Ratio of magnetic polarity (+/-) :      1.34910
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      2.01695
[ Z-Class Determination ]
Number of spots :           6
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      63.1240 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.7827109 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0746988
p-Class : k
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.549356
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Cki
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma