2024 May 17 1900 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :          11

Group Index :       1
Ratio of magnetic polarity (+/-) :      8.95238
[ 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) :    0.0100000
Number of spots with penumbra :           0
c-Class :o
McIntosh Class : Bxo
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.354651
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.63333
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      43.5326 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.1304421 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0846154
p-Class : a
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hax
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.324074
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      2.90909
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      43.0507 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.69550635 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.148148
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 :       4
Ratio of magnetic polarity (+/-) :     0.382906
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      3.50000
[ Z-Class Determination ]
Number of spots :          12
Number of spots with penumbra :           6
Longitudinal extent of this spot group (deg) :      5.79296
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      48.2034 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.81595223 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.189189
p-Class : s
[ c-Class Determination ]
Number of spots :          12
Area ratio (spots/group) :     0.178455
Number of spots with penumbra :           6
c-Class :o
McIntosh Class : Dso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       5
Ratio of magnetic polarity (+/-) :    0.0851064
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      32.4333 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.49261650 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.150000
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       6
Ratio of magnetic polarity (+/-) :      2.02762
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.83019
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      17.7349 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.9981816 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.143541
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.672783
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       7
Ratio of magnetic polarity (+/-) :      0.00000
[ 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

Group Index :       8
Ratio of magnetic polarity (+/-) :      1.33641
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      12.4773
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      13.3595 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.2094282 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.186944
p-Class : s
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.604618
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Esi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       9
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 :      49.8590 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.25504782 (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 :      10
Ratio of magnetic polarity (+/-) :      1.17422
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 :           3
Longitudinal extent of this spot group (deg) :      14.1761
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      14.9949 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.9082806 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.207447
p-Class : h
[ c-Class Determination ]
Number of spots :           7
Area ratio (spots/group) :     0.348110
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Eho
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :      11
Ratio of magnetic polarity (+/-) :      2.10000
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.66667
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      58.8611 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.6936276 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.146789
p-Class : k
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hkx
[ Magnetic Class Determination ]
Magnetic Class : Alpha