2021 Sep 08 1800 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           5

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.367876
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.34286
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      20.7727 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.7167668 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.191011
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :      3.37647
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.26316
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      21.4185 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.8920431 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.162963
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 (+/-) :      1.65503
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.69841
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      7.57995
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      19.2904 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.6286065 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.182131
p-Class : h
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.464424
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dhi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       4
Ratio of magnetic polarity (+/-) :      1.06459
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.87755
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      48.2294 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.2243084 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0657277
p-Class : k
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.631833
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Cki
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       5
Ratio of magnetic polarity (+/-) :      1.12069
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.32432
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      93.2531 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.33322468 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.142857
p-Class : a
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.140000
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Beta