2023 Sep 27 2000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           7

Group Index :       1
Ratio of magnetic polarity (+/-) :      5.83654
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      27.0808 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.8652984 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.179775
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.600806
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :      23.4000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      47.4593 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.75922003 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.185185
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 (+/-) :     0.593674
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           9
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      6.72015
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      19.9102 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.8810533 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.166667
p-Class : s
[ c-Class Determination ]
Number of spots :           9
Area ratio (spots/group) :     0.122671
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Dso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :      1.24054
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.54000
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      7.04565
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      32.2493 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.9533633 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.108434
p-Class : a
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.450847
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Dac
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       5
Ratio of magnetic polarity (+/-) :     0.796657
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :           7
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      43.0330 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.0948567 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0769231
p-Class : a
[ c-Class Determination ]
Number of spots :           7
Area ratio (spots/group) :    0.0951638
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       6
Ratio of magnetic polarity (+/-) :      4.39062
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      3.88889
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      19.1034 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.9895310 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.169811
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       7
Ratio of magnetic polarity (+/-) :      4.25000
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.87500
[ 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