2022 Jan 18 1700 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.51675
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      9.63083
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      33.1000 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.8145977 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.114943
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.569277
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dsi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.762987
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) :      5.46744
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      35.2057 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.4876360 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.139535
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.588477
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dsi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.146552
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      47.0489 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.65089328 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.187500
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 (+/-) :      1.05455
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.44928
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      57.0646 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.4871099 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0818182
p-Class : a
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.459559
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cai
[ Magnetic Class Determination ]
Magnetic Class : Beta