2024 Apr 20 0000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :          11

Group Index :       1
Ratio of magnetic polarity (+/-) :      2.41176
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.23077
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      54.8011 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.79512734 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.173913
p-Class : a
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hax
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :    0.0231214
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      33.9446 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.76994989 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.137931
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.553846
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 (+/-) :      4.52000
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      71.0000
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           0
Z-Class : B
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.512195
Number of spots with penumbra :           0
c-Class :i
McIntosh Class : Bxi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.119192
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      53.0805 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.49153890 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.125000
p-Class : a
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :    0.0850622
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       5
Ratio of magnetic polarity (+/-) :     0.181333
[ Z-Class Determination ]
Number of spots :           6
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      30.7407 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.87344330 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.159091
p-Class : s
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.147368
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       6
Ratio of magnetic polarity (+/-) :     0.654395
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      1.81967
[ Z-Class Determination ]
Number of spots :          10
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      13.2196
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      18.4047 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.0118372 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.146667
p-Class : s
[ c-Class Determination ]
Number of spots :          10
Area ratio (spots/group) :     0.281481
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Eso
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       7
Ratio of magnetic polarity (+/-) :      1.04378
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :          21
Number of spots with penumbra :           9
Longitudinal extent of this spot group (deg) :      22.5935
Z-Class : F
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      40.3185 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.1652599 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0941828
p-Class : k
[ c-Class Determination ]
Number of spots :          21
Area ratio (spots/group) :     0.134089
Number of spots with penumbra :           9
c-Class :o
McIntosh Class : Fko
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       8
Ratio of magnetic polarity (+/-) :      1.15502
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.53846
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      6.08857
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      32.1334 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.73512058 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.218750
p-Class : s
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.207459
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Dso
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       9
Ratio of magnetic polarity (+/-) :      100.000
[ 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 :      10
Ratio of magnetic polarity (+/-) :      6.85714
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      5.26738
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      19.0774 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.5871522 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.171429
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.496454
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dsi
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :      11
Ratio of magnetic polarity (+/-) :      0.00000
[ 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) :     0.255319
Number of spots with penumbra :           0
c-Class :o
McIntosh Class : Bxo
[ Magnetic Class Determination ]
Magnetic Class : Alpha