2025 Apr 11 1400 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           6

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.00463
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) :      6.67510
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      32.0592 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.2937860 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.115385
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.425373
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dsi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :      2.41250
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      2.08824
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      31.7212 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.2597935 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.354167
p-Class : s
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.347368
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :      1.87986
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :           9
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      12.5723
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      45.4918 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.5463140 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.152709
p-Class : k
[ c-Class Determination ]
Number of spots :           9
Area ratio (spots/group) :     0.605891
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Eki
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.128755
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      16.4475 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.9385035 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.147727
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 (+/-) :      100.000
[ 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) :     0.636364
Number of spots with penumbra :           0
c-Class :i
McIntosh Class : Bxi
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       6
Ratio of magnetic polarity (+/-) :      1.64238
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.17021
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      5.39598
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      26.1150 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.7768924 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.102804
p-Class : a
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.292469
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Dao
[ Magnetic Class Determination ]
Magnetic Class : Beta