2021 Sep 07 2000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           5

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.276265
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.75758
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      16.8855 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.7797239 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.176991
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 (+/-) :      6.05000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      15.3997 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.8202114 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.145349
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 (+/-) :      0.00000
[ 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) :     0.415094
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 (+/-) :      1.83983
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 :           3
Longitudinal extent of this spot group (deg) :      11.1258
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      22.1665 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.8973132 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.142105
p-Class : h
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.501037
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Ehc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       5
Ratio of magnetic polarity (+/-) :      1.31108
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.06780
[ Z-Class Determination ]
Number of spots :           6
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      8.49031
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      60.1035 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.5076785 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.100719
p-Class : k
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.600612
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dki
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma