2024 Apr 20 0400 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :          12

Group Index :       1
Ratio of magnetic polarity (+/-) :      3.13333
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.75000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      34.8633 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.80404183 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.120000
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 :       2
Ratio of magnetic polarity (+/-) :      0.00000
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      36.5975 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.64342947 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.200000
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.571429
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 (+/-) :      23.0000
[ 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) :     0.636364
Number of spots with penumbra :           0
c-Class :i
McIntosh Class : Bxi
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.118738
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      42.1111 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.36745921 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0769231
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :    0.0584192
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       5
Ratio of magnetic polarity (+/-) :     0.153846
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      44.4775 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.87383271 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.222222
p-Class : s
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.168761
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       6
Ratio of magnetic polarity (+/-) :     0.637830
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.06557
[ Z-Class Determination ]
Number of spots :           9
Number of spots with penumbra :           4
Longitudinal extent of this spot group (deg) :      13.5502
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      22.0445 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.0121105 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.133333
p-Class : s
[ c-Class Determination ]
Number of spots :           9
Area ratio (spots/group) :     0.294031
Number of spots with penumbra :           4
c-Class :o
McIntosh Class : Eso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       7
Ratio of magnetic polarity (+/-) :      1.08144
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) :      22.5554
Z-Class : F
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      47.8475 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.4094060 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0869565
p-Class : k
[ c-Class Determination ]
Number of spots :          21
Area ratio (spots/group) :     0.138144
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 (+/-) :      1.20563
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      6.39458
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      63.9437 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.97731960 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.416667
p-Class : a
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.111842
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Dao
[ 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 :           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 (+/-) :      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 :      11
Ratio of magnetic polarity (+/-) :      6.62500
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      5.47842
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      14.8126 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.4092399 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.155963
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.486486
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dsi
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :      12
Ratio of magnetic polarity (+/-) :      0.00000
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      62.7975 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.28630073 (criterion : 2.5 deg)
Ratio of umbral area to spot area :      0.00000
p-Class : a
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.205128
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Alpha