2021 Sep 08 1000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           6

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.246862
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.38235
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      22.0862 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.6813509 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.202128
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 (+/-) :      4.77778
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.76667
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      21.0943 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.7278477 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.180645
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 :           1
Number of spots with penumbra :           0
Z-Class : A
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Axx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       4
Ratio of magnetic polarity (+/-) :      1.83521
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      1.91176
[ Z-Class Determination ]
Number of spots :          10
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      35.4759 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.8963665 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.122340
p-Class : k
[ c-Class Determination ]
Number of spots :          10
Area ratio (spots/group) :     0.457844
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cki
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       5
Ratio of magnetic polarity (+/-) :      1.20944
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.94340
[ Z-Class Determination ]
Number of spots :           8
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      43.1187 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.4929595 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0670732
p-Class : k
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.647929
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Cki
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       6
Ratio of magnetic polarity (+/-) :     0.770270
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.23077
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      88.2231 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.67193221 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.125000
p-Class : a
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :      1.00000
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cai
[ Magnetic Class Determination ]
Magnetic Class : Beta