2023 Jul 31 1300 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           9

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.03872
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           9
Number of spots with penumbra :           4
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      42.2634 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.4371120 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.212245
p-Class : a
[ c-Class Determination ]
Number of spots :           9
Area ratio (spots/group) :     0.490580
Number of spots with penumbra :           4
c-Class :c
McIntosh Class : Cac
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma-Delta

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.969697
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 :           3
Longitudinal extent of this spot group (deg) :      12.5032
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      15.4351 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.4635202 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.247475
p-Class : s
[ c-Class Determination ]
Number of spots :           7
Area ratio (spots/group) :     0.449483
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Esc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

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 :      49.4469 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.56633571 (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 :       4
Ratio of magnetic polarity (+/-) :      46.8182
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      19.6009 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.7914500 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.214286
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.503049
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       5
Ratio of magnetic polarity (+/-) :    0.0353982
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      36.6151 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.1492937 (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 :       6
Ratio of magnetic polarity (+/-) :      1.78378
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.15385
[ 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 (+/-) :      1.25325
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.83784
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      3.54658
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      99.5278 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.41906757 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.222222
p-Class : a
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.629630
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dai
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       8
Ratio of magnetic polarity (+/-) :      1.84314
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.25000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      21.6986 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.3805844 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.176000
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       9
Ratio of magnetic polarity (+/-) :     0.883333
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      1.43333
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      62.3653 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.74711692 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.100000
p-Class : a
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :    0.0862944
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Beta