2021 Sep 09 0000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           5

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.336683
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.48276
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      22.9511 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.7487784 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.155844
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 (+/-) :      3.15190
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.87097
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      28.7019 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.0585934 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.177419
p-Class : a
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hax
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       3
Ratio of magnetic polarity (+/-) :      1.52389
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.48485
[ Z-Class Determination ]
Number of spots :           7
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      20.5528 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.6312598 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.175439
p-Class : h
[ c-Class Determination ]
Number of spots :           7
Area ratio (spots/group) :     0.391167
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cho
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       4
Ratio of magnetic polarity (+/-) :      1.06114
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.24490
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      7.91684
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      49.9284 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.2224532 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0486111
p-Class : k
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.653589
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dki
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       5
Ratio of magnetic polarity (+/-) :      1.27152
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.34146
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           3
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      54.7460 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.3115024 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0645161
p-Class : a
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.235507
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Beta