2025 Mar 13 0000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           9

Group Index :       1
Ratio of magnetic polarity (+/-) :      11.5000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      42.6084 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.38175765 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.142857
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 (+/-) :     0.141434
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      23.5144 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.9755539 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.168033
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.760000
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.904382
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           6
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      7.10426
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      63.3770 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.6951735 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0846395
p-Class : k
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.379032
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Dko
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :      11.0952
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      23.3230 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.6445501 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.172131
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 (+/-) :     0.296178
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      22.1336 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.1623147 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.174129
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       6
Ratio of magnetic polarity (+/-) :      1.14087
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 :           5
Longitudinal extent of this spot group (deg) :      16.3896
Z-Class : F
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      43.2436 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.91385981 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0714286
p-Class : s
[ c-Class Determination ]
Number of spots :           7
Area ratio (spots/group) :     0.269565
Number of spots with penumbra :           5
c-Class :o
McIntosh Class : Fso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       7
Ratio of magnetic polarity (+/-) :      7.06250
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      40.0309 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.4422094 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.160714
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 (+/-) :      1.81176
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.62791
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           0
Z-Class : B
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.157025
Number of spots with penumbra :           0
c-Class :o
McIntosh Class : Bxo
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       9
Ratio of magnetic polarity (+/-) :     0.837500
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.07407
[ 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