2023 Feb 28 0500 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           5

Group Index :       1
Ratio of magnetic polarity (+/-) :    0.0459770
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      63.3341 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.39868980 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0666667
p-Class : a
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :    0.0989583
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :      1.11883
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.80000
[ Z-Class Determination ]
Number of spots :           8
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      8.69569
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      31.9734 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.92158291 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.133333
p-Class : s
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :    0.0817844
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Dso
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.651423
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           5
[ Z-Class Determination ]
Number of spots :          15
Number of spots with penumbra :           4
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      27.2533 (criterion : 25)
N-S diameter of largest penumbra (deg) :       4.5776115 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.167759
p-Class : k
[ c-Class Determination ]
Number of spots :          15
Area ratio (spots/group) :     0.476824
Number of spots with penumbra :           4
c-Class :c
McIntosh Class : Ckc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma-Delta

Group Index :       4
Ratio of magnetic polarity (+/-) :      1.15556
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.42857
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      44.5904 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.35910284 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0833333
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.327586
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       5
Ratio of magnetic polarity (+/-) :      2.05660
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      1.47059
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      24.8464 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.7241144 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.120482
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha