2024 May 20 0100 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           6

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.403509
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 :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      55.0387 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.7658769 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0757576
p-Class : a
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.643478
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cai
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.193309
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      16.5752 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.9174996 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.159509
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 (+/-) :      1.21609
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 :           4
Longitudinal extent of this spot group (deg) :      12.2974
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      14.6975 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.2119895 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.178030
p-Class : s
[ c-Class Determination ]
Number of spots :           7
Area ratio (spots/group) :     0.340107
Number of spots with penumbra :           4
c-Class :o
McIntosh Class : Eso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :      0.00000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      38.6276 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.98114554 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.274510
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       5
Ratio of magnetic polarity (+/-) :     0.653005
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           8
Number of spots with penumbra :           5
Longitudinal extent of this spot group (deg) :      10.8475
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      12.6206 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.9051281 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.213699
p-Class : h
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.312500
Number of spots with penumbra :           5
c-Class :o
McIntosh Class : Eho
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       6
Ratio of magnetic polarity (+/-) :     0.400673
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      3.08333
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      3.19658
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      38.3262 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.3385819 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.149606
p-Class : a
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.530488
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dai
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma