2024 Sep 20 0000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           6

Group Index :       1
Ratio of magnetic polarity (+/-) :      100.000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      45.6338 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.36934389 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.300000
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.991045
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      5.55556
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      3.76233
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      64.5245 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.0633109 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.189189
p-Class : a
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.314578
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Dao
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :    0.0602837
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      17.3652 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.7451752 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.141844
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 (+/-) :     0.644068
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      1.38776
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      28.5855 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.5865531 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.126984
p-Class : a
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.358744
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       5
Ratio of magnetic polarity (+/-) :     0.590028
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      5.09564
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      18.2848 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.2397374 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.161943
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.566316
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Dsc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       6
Ratio of magnetic polarity (+/-) :     0.694553
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :           6
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      21.3995 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.7327360 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.156442
p-Class : h
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.553468
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Chi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma