2024 May 31 0800 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           5

Group Index :       1
Ratio of magnetic polarity (+/-) :      100.000
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      51.9841 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.61575659 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.142857
p-Class : a
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.833333
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cai
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :      100.000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      42.8633 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.64521446 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.136364
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 (+/-) :      6.87430
[ Z-Class Determination ]
Number of spots :          13
Number of spots with penumbra :           8
Longitudinal extent of this spot group (deg) :      8.54568
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      63.1750 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.0652877 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.111940
p-Class : a
[ c-Class Determination ]
Number of spots :          13
Area ratio (spots/group) :     0.197962
Number of spots with penumbra :           8
c-Class :o
McIntosh Class : Dao
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.610922
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.27907
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      34.5638 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.94904625 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.236842
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.216606
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       5
Ratio of magnetic polarity (+/-) :      2.14188
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :          12
Number of spots with penumbra :           6
Longitudinal extent of this spot group (deg) :      13.3015
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      30.7011 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.7807088 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.278761
p-Class : k
[ c-Class Determination ]
Number of spots :          12
Area ratio (spots/group) :     0.298910
Number of spots with penumbra :           6
c-Class :o
McIntosh Class : Eko
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma-Delta