2023 Jan 18 1700 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           8

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.164969
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      3.07786
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      24.2597 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.7212934 (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) :     0.838428
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dsi
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :      2.34066
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.21277
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      16.1226 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.1945132 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.222571
p-Class : h
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hhx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       3
Ratio of magnetic polarity (+/-) :    0.0444444
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      37.8485 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.1514607 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0476190
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.446809
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.745614
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.62963
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      26.3914 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.53064922 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.117647
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.672727
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       5
Ratio of magnetic polarity (+/-) :     0.924419
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      1.52500
[ Z-Class Determination ]
Number of spots :           6
Number of spots with penumbra :           4
Longitudinal extent of this spot group (deg) :      8.88226
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      51.6773 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.3617290 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.188525
p-Class : a
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.361516
Number of spots with penumbra :           4
c-Class :o
McIntosh Class : Dao
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       6
Ratio of magnetic polarity (+/-) :      1.46778
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :           8
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      20.9851 (criterion : 25)
N-S diameter of largest penumbra (deg) :       4.5905639 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.259615
p-Class : h
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.448722
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Chi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       7
Ratio of magnetic polarity (+/-) :      1.50255
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :          18
Number of spots with penumbra :          10
Longitudinal extent of this spot group (deg) :      16.8061
Z-Class : F
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      27.5627 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.4178900 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.222222
p-Class : a
[ c-Class Determination ]
Number of spots :          18
Area ratio (spots/group) :     0.125876
Number of spots with penumbra :          10
c-Class :o
McIntosh Class : Fao
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       8
Ratio of magnetic polarity (+/-) :     0.506494
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.90323
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      44.8872 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.51621708 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.470588
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.482759
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Beta