2023 May 31 0400 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           8

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.57895
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.12121
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      47.1717 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.3332497 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.200000
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 (+/-) :      1.52321
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           4
Longitudinal extent of this spot group (deg) :      15.5584
Z-Class : F
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      29.9370 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.7586572 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.138298
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.694690
Number of spots with penumbra :           4
c-Class :c
McIntosh Class : Fsc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :      1.03822
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) :      11.8056
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      16.4643 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.1414432 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.171779
p-Class : h
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.646045
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Ehi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :      1.87912
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.38889
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      35.4460 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.65826265 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.105263
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.428571
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       5
Ratio of magnetic polarity (+/-) :      100.000
[ 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

Group Index :       6
Ratio of magnetic polarity (+/-) :     0.912959
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.72093
[ Z-Class Determination ]
Number of spots :           9
Number of spots with penumbra :           5
Longitudinal extent of this spot group (deg) :      10.1821
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      48.9659 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.8127304 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.175141
p-Class : a
[ c-Class Determination ]
Number of spots :           9
Area ratio (spots/group) :     0.451869
Number of spots with penumbra :           5
c-Class :c
McIntosh Class : Eac
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       7
Ratio of magnetic polarity (+/-) :     0.915493
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.17241
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      31.7672 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.1632105 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.132075
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       8
Ratio of magnetic polarity (+/-) :     0.901575
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.86047
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      23.2341 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.9453235 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.142857
p-Class : h
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hhx
[ Magnetic Class Determination ]
Magnetic Class : Alpha