2023 Jul 18 2000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           8

Group Index :       1
Ratio of magnetic polarity (+/-) :      9.09859
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      13.0982 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.2298741 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.218807
p-Class : h
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hhx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :    0.0410122
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           3
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      49.8485 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.8199303 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.109489
p-Class : a
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.419192
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Cac
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       3
Ratio of magnetic polarity (+/-) :      0.00000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      26.2485 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.50277790 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.107143
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       4
Ratio of magnetic polarity (+/-) :      1.14094
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           8
Number of spots with penumbra :           5
Longitudinal extent of this spot group (deg) :      12.3920
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      55.2067 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.6935934 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.150376
p-Class : k
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.497594
Number of spots with penumbra :           5
c-Class :c
McIntosh Class : Ekc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       5
Ratio of magnetic polarity (+/-) :      1.74214
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.15714
[ Z-Class Determination ]
Number of spots :           6
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      23.0165 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.2422522 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.122905
p-Class : s
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.330477
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       6
Ratio of magnetic polarity (+/-) :      1.88462
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.94872
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      5.39550
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      41.5849 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.73356346 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.291667
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.358382
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Dso
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       7
Ratio of magnetic polarity (+/-) :     0.740741
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.26087
[ 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 (+/-) :      1.92537
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      8.87199
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      25.8819 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.5270500 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.190476
p-Class : k
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.577778
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dki
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma