2023 May 20 2300 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           7

Group Index :       1
Ratio of magnetic polarity (+/-) :      9.90000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      46.6047 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.6176806 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.107143
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 (+/-) :      1.18909
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      15.8023
Z-Class : F
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      42.0512 (criterion : 50)
N-S diameter of largest penumbra (deg) :       2.1960076 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0857143
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.329545
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Fso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :      1.17208
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.44681
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      49.1707 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.53118071 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.312500
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.553846
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.287356
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.41176
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      36.0678 (criterion : 25)
N-S diameter of largest penumbra (deg) :       4.2332145 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.191280
p-Class : k
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hkx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       5
Ratio of magnetic polarity (+/-) :     0.749647
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :          15
Number of spots with penumbra :          12
Longitudinal extent of this spot group (deg) :      16.2801
Z-Class : F
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      56.8568 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.3900218 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0777202
p-Class : k
[ c-Class Determination ]
Number of spots :          15
Area ratio (spots/group) :     0.309169
Number of spots with penumbra :          12
c-Class :o
McIntosh Class : Fko
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       6
Ratio of magnetic polarity (+/-) :      25.5000
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           0
Z-Class : B
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.176471
Number of spots with penumbra :           0
c-Class :o
McIntosh Class : Bxo
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       7
Ratio of magnetic polarity (+/-) :     0.842466
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.15385
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      21.0006 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.9630923 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.162393
p-Class : h
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hhx
[ Magnetic Class Determination ]
Magnetic Class : Alpha