2025 Jun 02 2300 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
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 :      35.1642 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.61493511 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0833333
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 (+/-) :      1.37637
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      46.2648 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.6789537 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.108434
p-Class : k
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.737069
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cki
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :      2.54479
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :          13
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      14.7055
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      28.4945 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.9924537 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.127358
p-Class : a
[ c-Class Determination ]
Number of spots :          13
Area ratio (spots/group) :     0.299855
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Eao
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :      3.86667
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.75000
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           0
Z-Class : B
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.512195
Number of spots with penumbra :           0
c-Class :i
McIntosh Class : Bxi
[ Magnetic Class Determination ]
Magnetic Class : Beta