2021 Sep 07 1900 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           5

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.363636
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 :      18.5791 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.6410151 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.194444
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.672727
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 (+/-) :      6.97872
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      16.8196 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.9479299 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.143678
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) :    0.0720721
Number of spots with penumbra :           0
c-Class :o
McIntosh Class : Bxo
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       4
Ratio of magnetic polarity (+/-) :      1.71111
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.39216
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      11.3025
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      21.8943 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.8978361 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.135135
p-Class : h
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.510117
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 (+/-) :      1.25547
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.90164
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      8.39805
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      62.1970 (criterion : 25)
N-S diameter of largest penumbra (deg) :       4.0561489 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0856481
p-Class : k
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.570803
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dki
[ Magnetic Class Determination ]
Magnetic Class : Beta