2024 Apr 21 0600 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           9

Group Index :       1
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 :       2
Ratio of magnetic polarity (+/-) :    0.0315789
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      191.541 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.63034343 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.363636
p-Class : a
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.123932
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.538876
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.80328
[ Z-Class Determination ]
Number of spots :           8
Number of spots with penumbra :           4
Longitudinal extent of this spot group (deg) :      14.9441
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      22.1634 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.7625710 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.116667
p-Class : s
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.394737
Number of spots with penumbra :           4
c-Class :o
McIntosh Class : Eso
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       4
Ratio of magnetic polarity (+/-) :      1.04652
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :          22
Number of spots with penumbra :          10
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      47.9869 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.0406881 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.171662
p-Class : k
[ c-Class Determination ]
Number of spots :          22
Area ratio (spots/group) :     0.142266
Number of spots with penumbra :          10
c-Class :o
McIntosh Class : Cko
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       5
Ratio of magnetic polarity (+/-) :      1.24566
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           7
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      6.37995
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      32.1268 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.85370955 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0851064
p-Class : s
[ c-Class Determination ]
Number of spots :           7
Area ratio (spots/group) :     0.104079
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Dso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       6
Ratio of magnetic polarity (+/-) :     0.666667
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.19048
[ 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 :       7
Ratio of magnetic polarity (+/-) :      100.000
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      6.58779
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      24.1764 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.6876254 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.133929
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.544554
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dsi
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       8
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) :     0.214286
Number of spots with penumbra :           0
c-Class :o
McIntosh Class : Bxo
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       9
Ratio of magnetic polarity (+/-) :     0.378788
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.46875
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      64.9029 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.66317028 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.153846
p-Class : a
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.136519
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Beta